Items where Author is "Nagaraja, P. "

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Supriya, B. S. and Nagaraja, P. and Byrappa, K. (2015) Hydrothermal synthesis and characterization of carbon spheres using citric-acid-catalyzed carbonization of starch. e-Polymers, 15 (3). pp. 179-183. ISSN 1618-7229

Nagaraja, P. and Chamaraja, N. A. and Krishna, H. and Aradhana Narayanan, and Shivakumar, A. (2014) Development and kinetic validation of bio-catalatic pathway for the quantification of catalase activity using 3-methyl-2 benzothiazolinehydrazone hydrochloride and pyrocatechol as a chromogenic co-substrates. International Journal of Bio-Technology and Research, 4 (3). pp. 9-22. ISSN 2249-796X

Rajesh, B. M. and Chandrashekara, M. S. and Nagaraja, P. and Chandrashekara, A. and Paramesh, L. (2014) Distribution of 226Ra and 222Rn in bore well and lake water of Mysore Taluk, Karnataka State, India. International Journal of Environmental Sciences, 4 (4). pp. 558-566. ISSN 0976-4402

Suma, A. and Nagaraja, P. and Aradhana, N. (2014) Estimation of gallic acid using vanadium(V)-Eriochrome cyanine-R system and application to some herbal plants, fruit juices and wine samples. Chemical Science Transactions, 3 (1). pp. 410-416. ISSN 2278-3318

Nagaraja, P. and Aradhana, N. and Suma, A. and Shivakumar, A. and Chamaraja, N. A. (2014) Quantification of antioxidants by using chlorpromazine hydrochloride: application of the method to food and medicinal plant samples. Analytical Sciences, 30 (2). pp. 251-256. ISSN 0910-6340

Nagaraja, P. and Chamaraja, N. A. and Shivakumar, A. and Krishna, H. (2014) A spectrophotometric method for the assay of peroxidase using para-phenylenediamine dihydrochloride and iminodibenzyl as chromogenic reagents: applications in some plant sources. Chemical Science Review and Letters, 3 (12). pp. 1068-1079. ISSN 2278-6783

Krishna, H. and Nagaraja, P. and Shivakumar, A. and Avinash, K. and Lingaiah, V. (2013) Hydroxylation of 4-amino-5-hydroxynaphthalene-2,7-disulfonic acid monosodium salt catalysed by horseradish peroxidase and hydrogen peroxide: computation of kinetic parameters including its application to crude plant extracts. Journal of the Chinese Chemical Society (Weinheim, Germany), 60 (4, Cop). pp. 452-459. ISSN 0009-4536

Krishna, H. and Nagaraja, P. and Shivakumar, A. and Chamaraja, N. A. and Aradhana Narayanan, (2013) Quantification and evaluation of kinetic bio-catalytic pathway of horseradish peroxidase in an electron mediated reaction system and its applications in plant extracts. Spectrochimica Acta, Part A: Molecular and Biomolecular Spectroscopy, 102 (Copyri). pp. 75-81. ISSN 1386-1425

Nagaraja, P. and Prakash, J. S. and Asha, S. C. and Bhaskara, B. L. and Anil Kumar, S. (2012) Dibenzazepin hydrochloride as a new spectrophotometric reagent for determination of hydrogen peroxide in plant extracts. ENVIRONMENTAL MONITORING AND ASSESSMENT, 184 (10). pp. 5983-5988.

Nagaraja, P. and Aradhana Narayanan, and Suma Anandamurthy, and Chamaraja, N. A. and Shivakumar, A. and Ramya, K. V. (2012) Amaranth dye in the evaluation of bleaching of cerium (IV) by antioxidants: Application in food and medicinal plants. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 95. pp. 505-510.

Nagaraja, P. and Suma Anandamurthy, and Aradhana Narayanan, and Shivakumar, A. and Gowda, Avinash K. and Krishna, H. (2012) Quantification of Antioxidants in Medicinal Plants and Foodstuffs Using Ce(IV) with Indigo Carmine as Chromogenic Probe. FOOD ANALYTICAL METHODS, 5 (4). pp. 909-919.

Nagaraja, P. and Gowda, Avinash K. and Shivakumar, A. and Krishna, H. (2012) Quantification of creatinine in biological samples based on the pseudoenzyme activity of copper-creatinine complex. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 92. pp. 318-324.

Nagaraja, P. and Krishna, H. and Shivakumar, A. and Shrestha, Ashwinee K. (2012) Development of quantitative enzymatic method and its validation for the assay of glucose in human serum. CLINICAL BIOCHEMISTRY, 45 (1-2). pp. 139-143.

Ghallab, Saeed Al-Tayar Naef and Nagaraja, P. and Vasantha, R. A. and Shrestha, Ashwinee Kumar (2012) A spectrophotometric assay method for vanadium in biological and environmental samples using 2,4-dinitrophenylhydrazine with imipramine hydrochloride. ENVIRONMENTAL MONITORING AND ASSESSMENT, 184 (1). pp. 181-191.

Rajesh, B. M. and Chandrashekara, M. S. and Nagaraja, P. and Paramesh, L. (2012) Studies on radon concentration in aqueous samples at Mysore city, India. Radiation Protection and Environment, 35 (1). p. 9.

Shivakumar, A. and Nagaraja, P. and Chamaraja, N. A. and Krishna, H. and Gowda, Avinash K. (2011) Determination of catalase activity using chromogenic probe involving iso-nicotinicacidhydrazide and pyrocatechol. JOURNAL OF BIOTECHNOLOGY, 155 (4). pp. 406-411.

Nagaraja, P. and Krishna, H. and Shivakumar, A. and Paulas, Anthonydas Robert and Rangappa, D. (2011) Quantification of ultra-trace molybdenum using 4-amino-5-hydroxynaphthalene-2,7-disulfonic acid monosodium salt as a chromogenic probe. ANALYTICAL BIOCHEMISTRY, 411 (2). pp. 300-302.

Nagaraja, P. and Ashwinee Kumar, S. and Shivakumar, A. and Ghallab, Saeed Al-Tayar Naef (2011) Molybdate Assisted Ninhydrin Based Sensitive Analytical System for the Estimation of Drugs Containing Amine Group. JOURNAL OF FOOD AND DRUG ANALYSIS, 19 (1). pp. 85-93.

Nagaraja, P. and Ashwinee Kumar, S. and Shivakumar, A. and Ghallab, Saeed Al-Tayar Naef and Gowda, Avinash K. (2011) Spectrophotometric determination of catecholamine using vanadium and eriochrome cyanine r. QUIMICA NOVA, 34 (3). pp. 373-376.

Shivakumar, A. and Rangappa, D. and Krishna, H. and Nagaraja, P. (2010) Development and kinetic validation of an assay for the quantitative determination of peroxidase: Application in the detection of activity in crude plant tissues. ENZYME AND MICROBIAL TECHNOLOGY, 47 (6). pp. 243-248.

Nagaraja, P. and Gowda, Avinash K. and Shivakumar, A. and Dinesh, R. and Ashwinee Kumar, S. (2010) Simple and sensitive method for the quantification of total bilirubin in human serum using 3-methyl-2-benzothiazolinone hydrazone hydrochloride as a chromogenic probe. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 77 (4). pp. 782-786.

Nagaraja, P. and Shrestha, Ashwinee Kumar and Shivakumar, A. and Gowda, Avinash K. (2010) Spectrophotometric Determination of Chloroquine, Pyrimethamine and Trimethoprim by Ion Pair Extraction in Pharmaceutical Formulation and Urine. JOURNAL OF FOOD AND DRUG ANALYSIS, 18 (4). pp. 239-248.

Nagaraja, P. and Shrestha, Ashwinee Kumar and Shivakumar, A. and Gowda, Avinash K. (2010) Use of N,N-diethyl-p-phenylenediamine sulphate for the spectrophotometric determination of some phenolic and amine drugs. ACTA PHARMACEUTICA, 60 (2). pp. 217-227.

Nagaraja, P. and Ghallab, Saeed Al-Tayar Naef and Shivakumar, A. and Shrestha, Ashwinee Kumar and Gowda, Avinash K. (2010) A simple and sensitive spectrophotometric method for the determination of trace amounts of nitrite in environmental and biological samples using 4-amino-5-hydroxynaphthalene-2,7-disulphonic acid monosodium salt. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 75 (5). pp. 1411-1416.

Nagaraja, P. and Shrestha, Ashwinee Kumar (2010) Spectrophotometric Method for the Determination of Drugs Containing Phenol Group by Using 2, 4-Dinitrophenylhydrazine. E-JOURNAL OF CHEMISTRY, 7 (2). pp. 395-402.

Shivakumar, A. and Nagaraja, P. and Aradhana Narayanan, and Gowda, Avinash K. (2010) Kinetic Study of Peroxidase-Catalyzed Coupling of Benzene-1,4-diamine and N-(2-Aminoethyl)naphthalen-1-amine: Development of Micromolar Hydrogen Peroxide Reaction System. HELVETICA CHIMICA ACTA, 93 (6). pp. 1227-1237.

Nagaraja, P. and Shrestha, Ashwinee Kumar and Shivakumar, A. and Gowda, Avinash K. (2010) Use of N, N-diethyl-p-phenylenediamine sulphate for the spectrophotometric determination of some phenolic and amine drugs. Acta Pharmaceutica , 60 (2). pp. 217-227. ISSN 1330-0075

Nagaraja, P. and Shrestha, Ashwinee Kumar and Shivakumar, A. and Gowda, Avinash K. (2010) Use of N,N-diethyl-p-phenylenediamine sulphate for the spectrophotometric determination of some phenolic and amine drugs. Acta Pharmaceutica, 60 (2). pp. 217-227. ISSN 1846-9558

Nagaraja, P. and Shivakumar, A. and Shrestha, Ashwinee Kumar (2009) Quantification of hydrogen peroxide and glucose using 3-methyl-2-benzothiazolinonehydrazone hydrochloride with 10,11-dihydro-5H-benz(b,f)azepine as chromogenic probe. ANALYTICAL BIOCHEMISTRY, 395 (2). pp. 231-236.

Nagaraja, P. and Shivakumar, A. and Shrestha, Ashwinee Kumar (2009) Development and Evaluation of Kinetic Spectrophotometric Assays for Horseradish Peroxidase by Catalytic Coupling of Paraphenylenediamine and Mequinol. ANALYTICAL SCIENCES, 25 (10). pp. 1243-1248.

Nagaraja, P. and Ghallab, Saeed Al-Tayar Naef and Shivakumar, A. and Shrestha, Ashwinee Kumar and Gowda, Avinash K. (2009) Rapid and Sensitive Spectrophotometric Method for the Determination of the Trace Amount of Thallium (III) in Water and Urine Samples by New Oxidative Coupling Reaction. JOURNAL OF THE MEXICAN CHEMICAL SOCIETY, 53 (4). pp. 201-208.

Nagaraja, P. and Ghallab, Saeed Al-Tayar Naef and Shivakumar, A. and Shrestha, Ashwinee Kumar and Gowda, Avinash K. (2009) Spectrophotometric Determination of the Trace Amount of Thallium in Water and Urine Samples by Novel Oxidative Coupling Reaction. E-JOURNAL OF CHEMISTRY, 6 (4). pp. 1153-1163.

Nagaraja, P. and Shivakumar, A. and Shrestha, Ashwinee Kumar (2009) Peroxidase-Catalyzed Oxidative Coupling of Paraphenylenediamine with 3-Dimethylaminobenzoic Acid: Application in Crude Plant Extracts. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 57 (12). pp. 5173-5177.

Nagaraja, P. and Ghallab, Saeed Al-Tayar Naef and Shiva Kumar, A. (2008) Development of a Selective and Sensitive Spectrophotometric Method for the Trace Determination of Thallium(III) Using 3-Methyl-2-benzothiazolinone Hydrazone Hydrochloride and N-(1-naphthyl)-ethylenediamine Dihydrochloride. JOURNAL OF AOAC INTERNATIONAL, 91 (5). pp. 1116-1123.

Harrison, William T. A. and Swamy, M. T. and Nagaraja, P. and Yathirajan, H. S. and Narayana, B. (2007) Desipraminium picrate monohydrate. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 63 (Part 9). O3892-U3779.

Nagaraja, P. and Arun Kumar, H. R. and Naik, S. D. and Shrestha, Ashwinee Kumar and Shivakumar, A. (2007) Spectrophotometric method for the determination of sulfonamide class drugs in pharmaceutical preparations. Indian Pharmacist (New Delhi, India), 6 (64, Co). pp. 76-80. ISSN 0972-7914

Nagaraja, P. and Naik, Shailendra D. and Shrestha, Ashwinee K. and Shivakumar, A. (2007) Spectrophotometric method for the estimation of pindolol. Indian Pharmacist (New Delhi, India), 6 (59, Co). pp. 75-78. ISSN 0972-7914

Nagaraja, P. and Bhaskara, B. L. (2007) A novel method for the assessment of methyl parathion by using coupling agents in environmental and commercial samples. Chemistry & Biodiversity, 4 (1, Cop). pp. 89-97. ISSN 1612-1872

Nagaraja, P. and Naik, Shailendra D. and Shrestha, Ashwinee Kumar and Shivakumar, A. (2007) A sensitive spectrophotometric method for the determination of sulfonamides in pharmaceutical preparations. Acta Pharmaceutica (Zagreb, Croatia), 57 (3, Cop). pp. 333-342. ISSN 1330-0075

Naik, S. D. and Nagaraja, P. and Yathirajan, H. S. and Hemanthakumar, M. S. and Mohan, B. M. (2006) New spectrophotometric methods for the quantitative determination of chloramphenicol in pharmaceuticals. Pharmaceutical Chemistry Journal, 40 (10). pp. 576-581. ISSN 0091-150X

Yathirajan, H. S. and Nethaji, M. and Prabhuswamy, B. and Raju, C. R. and Nagaraja, P. and Shashikanth, S. and Ponnuswamy, M. N. and Palani, K. (2006) Crystal structure of a tetrazole derivative. CRYSTAL RESEARCH AND TECHNOLOGY, 41 (3). pp. 299-303.

Rathore, R. S. and Narasimhamurthy, T. and Vijay, T. and Yathirajan, H. S. and Nagaraja, P. (2006) Proton-bifurcated C-H center dot center dot center dot(O,O) hydrogen bonds in 2,3-dichloro-6-nitrobenzylaminium chloride. ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 62 (1). O36-O38.

Bhaskara, B. L. and Nagaraja, P. (2006) Direct sensitive spectrophotometric determination of glyphosate by using ninhydrin as a chromogenic reagent in formulations and environmental water samples. HELVETICA CHIMICA ACTA, 89 (11). pp. 2686-2693.

Bhaskara, B. L. and Nagaraja, P. (2006) Highly Sensetive Reaction for the Estimation of Carbaryl Using 4-4'-Diaminodiphenyl Sulfone in Environmental Samples. Journal of Chemistry , 3 (4). pp. 250-256. ISSN 0973-4945

Bhaskara, B. L. and Nagaraja, P. (2006) Highly sensetive reaction for the estimation of carbaryl using 4,4 - diaminodiphenyl sulfone in environmental samples. E-Journal of Chemistry, 3 (13, Co). pp. 250-256.

Nagaraja, P. and Bhaskara, B. L. (2006) Improved method for the estimation of carbaryl residues in various environmental samples. Analytical Chemistry: An Indian Journal, 3 (1, Cop). pp. 1-6.

Nagaraja, P. and Prakash, J. S. and Bhaskara, B. L. (2006) Rapid spectrophotometric determination of trace amounts of nitrate-nitrogen using Dapsone and α-Naphthol. E-Journal of Chemistry, 3 (12, Co). pp. 146-153.

Nagaraja, P. and Bhaskara, B. L. (2006) Sensitive spectrophotometric assessment of carbofuran using dapsone as a new chromogenic reagent in formulations and environmental samples. Ecletica Quimica, 31 (4, Cop). pp. 43-48. ISSN 0100-4670

Narasegowda, R. S. and Vijay, T. and Yathirajan, H. S. and Nagaraja, P. and Narasimhamurthy, T. and Rathore, R. S. (2005) Thionordazepam: strong intermolecular N-H(...)Nhydrogen-bonded chains. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 61 (Part 9). O2934-O2936.

Anilkumar, H. G. and Yathirajan, H. S. and Nagaraja, P. and Bolte, Michael (2005) (2-Chloroanilino)acetophenone. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 61 (Part 8). O2551-O2552.

Nagaraj, B. and Yathirajan, H. S. and Narasegowda, R. S. and Nagaraja, P. and Lynch, Daniel E. (2005) 10-Methoxydibenzb,f]azepine-5-carboxamide. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 61 (Part 6). O1760-O1761.

Nagaraj, B. and Yathirajan, H. S. and Nagaraja, P. and Lynch, Daniel E. (2005) 1-(Carbamoylmethyl)cyclohexanecarboxylic acid. Acta Crystallographica Section E Structure Reports Online, 61 (4). o884-o885. ISSN 1600-5368

Nagaraj, B. and Yathirajan, H. S. and Nagaraja, P. and Lynch, Daniel E. (2005) 1-(Carbamoylmethyl)cyclohexanecarboxylic acid. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 61 (Part 4). O884-O885.

Yathirajan, H. S. and Nagaraj, B. and Narasegowda, R. S. and Nagaraja, P. and Bolte, Michael (2005) 4 `-(2-Butyl-4-chloro-5-formylimidazol-1-ylmethyl)-biphenyl-2-carbonitrile. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 61 (Part 4). O1193-O1195.

Narasegowda, R. S. and Yathirajan, H. S. and Nagaraja, P. and Lynch, Daniel E. (2005) 4-(2-Chloroethyl)morpholinium chloride. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 61 (Part 4). O849-O850.

Nagaraj, B. and Narasimhamurthy, T. and Yathirajan, H. S. and Nagaraja, P. and Narasegowda, R. S. and Rathore, R. S. (2005) C-halogen center dot center dot center dot pi dimer and C-H center dot center dot center dot pi interactions in 1-(2-bromo-4,5-dimethoxybenzyl)-2-butyl-4-chloro-1H-imidazole-5-carbaide hyde and 2-butyl-4-chloro-1-(6-methyl-1,3-benzodioxol-5-ylmethyl)-1H-imidazole-5- carbaidehyde. ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 61 (Part 3). O177-O180.

Yathirajan, H. S. and Raju, C. R. and Rai, K. M. Lokanatha and Jailakshmi, K. and Nagaraja, P. and Palani, K. and Ponnuswamy, M. N. and Nethaji, M. (2005) Crystal structure of bis(2-butyl-4-chloro-imidazole)-5-iminoethane. JOURNAL OF CHEMICAL CRYSTALLOGRAPHY, 35 (3). pp. 211-215.

Yathirajan, H. S. and Narasimhamurthy, T. and Nagaraj, B. and Nagaraja, P. and Narasegowda, R. S. and Rathore, Ravindranath S. (2005) N-H+...Cl- and C-H...O interactions in 6-fluoro-3-(4-piperidinio)benz[d]isoxazole chloride. Acta Crystallographica Section E, 61 (2). o356-o358. ISSN 1600-5368

Yathirajan, H. S. and Nagaraj, B. and Gaonkar, S. L. and Narasegowda, R. S. and Nagaraja, P. and Bolte, Michael (2005) 5-Bromo-3H-isobenzofuran-1-one (5-bromophthalide). ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 61 (Part 2). O345-O346.

Yathirajan, H. S. and Narasimhamurthy, T. and Nagaraj, B. and Nagaraja, P. and Narasegowda, R. S. and Rathore, R. S. (2005) N-H+center dot center dot center dot Cl- and C-H center dot center dot center dot O interactions in 6-fluoro-3-(4-piperidinio)benzd]isoxazole chloride. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 61 (Part 2). O356-O358.

Yathirajan, H. S. and Nagaraj, B. and Nagaraja, P. and Bolte, Michael (2005) Sildenafil citrate monohydrate. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 61 (Part 2). O489-O491.

Bolte, Michael and Yathirajan, H. S. and Nagaraj, B. and Nagaraja, P. (2005) Disorder in ondansetron hydrochloride dihydrate. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 61 (Part 1). O47-O48.

Yathirajan, H. S. and Nagaraj, B. and Nagaraja, P. and Bolte, Michael (2005) Pioglitazone hydrochloride. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 61 (Part 1). O154-O155.

Yathirajan, H. S. and Narasegowda, R. S. and Nagaraja, P. and Bolte, Michael (2005) A pseudopolymorph of valdecoxib. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 61 (Part 1). O179-O181.

Yathirajan, H. S. and Nagaraj, B. and Narasegowda, R. S. and Nagaraja, P. and Bolte, Michael (2005) 4'-(2-Butyl-4-chloro-5-formylimidazol-1-ylmethyl)biphenyl-2-carbonitrile. Acta Crystallographica, Section E: Structure Reports Online, 61 (4, Cop). ISSN 1600-5368

Nagaraj, B. and Yathirajan, H. S. and Nagaraja, P. and Lynch, Daniel E. (2005) 6,6,8a-Trimethyl-3a,6,7,8a-tetrahydrobenzo[b]furo[3,2-d]furan-2,4(3H,5H)-dione. Acta Crystallographica, Section E: Structure Reports Online, 61 (4, Cop). ISSN 1600-5368

Yathirajan, H. S. and Ponnuswamy, M. N. and Raju, C. and Prabhuswamy, B. and Palani, K. and Nagaraja, P. and Nagaraj, B. (2005) Crystal structure of 4-amino-3-(4'-chlorophenyl)-4-H-[1,2,4]-triazolo-5-thiol. X-Ray Structure Analysis Online, 21 (1, Cop).

Yathirajan, H. S. and Nagaraj, B. and Gaonkar, S. L. and Narasegowda, R. S. and Nagaraja, P. and Bolte, Michael (2004) 1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carbonitrile. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 60 (Part 1). O2225-O2227.

Yathirajan, H. S. and Nagaraj, B. and Nagaraja, P. and Lynch, Daniel E. (2004) 2,2 `-dinitrodibenzyl. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 60 (Part 1). O2455-O2456.

Yathirajan, H. S. and Nagaraj, B. and Gaonkar, S. L. and Narasegowda, R. S. and Nagaraja, P. and Bolte, Michael (2004) Mycophenolate mofetil. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 60 (Part 1). O2223-O2224.

Yathirajan, H. S. and Nagaraj, B. and Narasegowda, R. S. and Nagaraja, P. and Bolte, Michael (2004) A monoclinic polymorph of isoxsuprine hydrochloride. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 60 (Part 1). O2228-O2229.

Yathirajan, H. S. and Nagaraj, B. and Gaonkar, S. L. and Narasegowda, R. S. and Nagaraja, P. and Prabhuswamy, B. and Bolte, Michael (2004) N-(2 `-cyanobiphenyl-4-yl)methyl]-L-valine methyl ester hydrochloride: an intermediate in the synthesis of valsartan. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 60 (Part 1). O2160-O2162.

Sieron, L. and Nagaraj, B. and Prabhuswamy, B. and Yathirajan, H. S. and Nagaraja, P. and Narasegowda, R. S. and Gaonkar, S. L. (2004) Trityl losartan. ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 60 (Part 1). O821-O823.

Sieron, L. and Shashikanth, S. and Yathirajan, H. S. and Venu, T. D. and Nagaraj, B. and Nagaraja, P. and Khanum, Shaukath Ara (2004) 2-Benzoyloxy-5-methylbenzophenone. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 60 (Part 1). O1889-O1891.

Palani, K. and Ambalavanan, P. and Ponnuswamy, M. N. G. and Yathirajan, H. S. and Prabhuswamy, B. and Raju, C. R. and Nagaraja, P. and Shashikanth, S. (2004) Crystal structure of 2-chloro-3-(beta-nitrovinyl)quinoline. ANALYTICAL SCIENCES, 20 (2). pp. 403-404.

Vasantha, R. A. and Nagaraja, P. and Yathirajan, H. S. (2004) New sensitive methods for the spectrophotometric determination of some catecholamine derivatives. Proceedings of the National Academy of Sciences, India, Section A: Physical Sciences, 74 (3, Cop). pp. 261-266. ISSN 0369-8203

Dinesh, N. D. and Nagaraja, P. and Rangappa, K. S. (2004) A sensitive spectrophotometric assay for tinidazole and metronidazole using a Pd-C and formic acid reduction system. TURKISH JOURNAL OF CHEMISTRY, 28 (3). pp. 335-343.

Dinesh, N. D. and Nagaraja, P. and Rangappa, K. S. (2003) A facile and sensitive spectrophotometric analysis of sulfonamides in pure form and its pharmaceuticals. JOURNAL OF THE INDIAN CHEMICAL SOCIETY, 80 (10). pp. 934-936.

Nagaraja, P. and Hemantha Kumar, M. S. and Yathirajan, H. S. and Prakash, J. (2003) Highly sensitive reaction of nitrate with brucine and 3-methyl-2-benzothiazolinone hydrazone hydrochloride for the determination of nitrate in environmental samples. ANALYTICAL SCIENCES, 19 (6). pp. 961-963.

Nagaraja, P. and Vasantha, R. A. and Yathirajan, H. S. (2003) Sensitive spectrophotometric method for the determination of indomethacin in capsules. JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS, 31 (3). pp. 563-569.

Hemantha Kumar, M. S. and Nagaraja, P. and Yathirajan, H. S. (2003) Copper(II)-catalysed oxidative coupling reaction of 3-hydroxyacetanilide with 3-methyl-2-benzothiazolinone hydrazone for the spectrophotometric determination of traces of copper(II). ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 375 (2). pp. 315-318.

Nagaraja, P. and Yathirajan, H. S. and Vasantha, R. A. (2003) Highly sensitive reaction of tryptophan with p-phenylenediamine. ANALYTICAL BIOCHEMISTRY, 312 (2). pp. 157-161.

Nagaraja, P. and Yathirajan, H. S. and Raju, C. R. and Vasantha, R. A. and Nagendra, P. and Hemantha Kumar, M. S. (2003) 3-Aminophenol as a novel coupling agent for the spectrophotometric determination of sulfonamide derivatives. Farmaco, 58 (12, Co). pp. 1295-1300. ISSN 0014-827X

Ambalavanan, P. and Palani, K. and Ponnuswamyand, M. N. and Thirumuruhan, R. A. and Yathirajan, H. S. and Prabhuswamy, B. and Raju, C. R. and Nagaraja, P. and Mohana, K. N. (2003) Crystal structures of two imidazole derivatives. Molecular Crystals and Liquid Crystals, 393 (1). pp. 75-82. ISSN 1542-1406

Ambalavanan, P. and Palani, K. and Ponnuswamy, M. N. and Thirumuruhan, R. A. and Yathirajan, H. S. and Prabhuswamy, B. and Raju, C. R. and Nagaraja, P. and Mohana, K. N. (2003) Crystal structures of two triazole derivatives. MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 393. pp. 67-73.

Yathirajan, H. S. and Raju, C. R. and Mohana, K. N. and Shashikanth, S. and Nagaraja, P. (2003) Kinetics and mechanism of oxidation of L-isoleucine and L-ornithine hydrochloride by sodium N-bromobenzenesulphonamide in perchloric acid medium. TURKISH JOURNAL OF CHEMISTRY, 27 (5). pp. 571-580.

Nagendra, P. and Yathirajan, H. S. and Rangappa, K. S. and Nagaraja, P. and Mahana, K. N. (2003) Kinetics and mechanism of the oxidation of 3-dimethylamino-1-propanol and 2-dimethylaminoethanol by bromamine-T using ruthenium(III)chloride as catalyst in hydrochloric acid medium. OXIDATION COMMUNICATIONS, 26 (2). pp. 212-222.

Nagaraja, P. and Sunitha, K. R. and Yathirajan, H. S. and Vasantha, R. A. (2003) Spectrophotometric determination of 4,4'-sulphonyldianiline. Indian Journal of Pharmaceutical Sciences, 65 (1, Cop). pp. 82-84. ISSN 0250-474X

Nagaraja, P. and Arun Kumar, H. R. and Vasantha, R. A. and Yathirajan, H. S. (2003) Spectrophotometric determination of nimesulide by oxidative coupling with N-bromosuccinimide and promethazine hydrochloride. OXIDATION COMMUNICATIONS, 26 (1). pp. 116-120.

Nagaraja, P. and Hemantha Kumar, M. S. and Yathirajan, H. S. and Prakash, J. S. (2002) Elegant method for the determination of nitrite and nitrate in environmental samples. FRESENIUS ENVIRONMENTAL BULLETIN, 11 (11). pp. 1018-1022.

Nagaraja, P. and Hemantha Kumar, M. S. and Yathirajan, H. S. and Prakash, J. S. (2002) Novel sensitive spectrophotometric method for the trace determination of cyanide in industrial effluent. ANALYTICAL SCIENCES, 18 (9). pp. 1027-1030.

Nagaraja, P. and Vasantha, R. A. and Yathirajan, H. S. (2002) Spectrophotometric determination of folic acid in pharmaceutical preparations by coupling reactions with iminodibenzyl or 3-aminophenol or sodium molybdate-pyrocatechol. ANALYTICAL BIOCHEMISTRY, 307 (2). pp. 316-321.

Nagendra, P. and Yathirajan, H. S. and Rangappa, K. S. and Mohana, K. N. and Nagaraja, P. (2002) Silver salt of N-bromo-4-methylbenzenesulfonamide as a new oxidimetric reagent. JOURNAL OF THE INDIAN CHEMICAL SOCIETY, 79 (7). pp. 602-604.

Nagaraja, P. and Hemantha Kumar, M. S. and Yathirajan, H. S. (2002) Silver-enhanced reduction of 2,3,5-triphenyl-2H-tetrazolium by semicarbazide for the spectrophotometric determination of traces of silver(I). ANALYTICAL SCIENCES, 18 (7). pp. 815-817.

Hemantha Kumar, M. S. and Nagaraja, P. and Yathirajan, H. S. and Prakash, J. S. (2002) Some novel reactions for the determination of traces of selenium in environmental samples. FRESENIUS ENVIRONMENTAL BULLETIN, 11 (7). pp. 396-401.

Dinesh, N. D. and Vishu Kumar, B. K. and Nagaraja, P. and Madegowda, N. M. and Rangappa, K. S. (2002) Stability indicating RP-LC determination of sildenafil citrate (Viagra) in pure form and in pharmaceutical samples. JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS, 29 (4). pp. 743-748.

Nagaraja, P. and Yathirajan, H. S. and Sunitha, K. R. and Vasantha, R. A. (2002) A new, sensitive, and rapid spectrophotometric method for the determination of sulfa drugs. JOURNAL OF AOAC INTERNATIONAL, 85 (4). pp. 869-874.

Dinesh, N. D. and Nagaraja, P. and Madegowda, N. M. and Rangappa, K. S. (2002) Extractive spectrophotometric methods for the assay of sildenafil citrate (Viagra) in pure form and in pharmaceutical formulations. TALANTA, 57 (4). pp. 757-764.

Nagaraja, P. and Yathirajan, H. S. and Arunkumar, H. R. and Vasantha, R. A. (2002) Novel coupling reagents for the sensitive spectrophotometric determination of nimesulide in pharmaceutical preparations. JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS, 29 (1-2). pp. 277-282.

Nagaraja, P. and Sunitha, K. R. and Vasantha, R. A. and Yathirajan, H. S. (2002) Spectrophotometric determination of metronidazole and tinidazole in pharmaceutical preparations. JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS, 28 (3-4). pp. 527-535.

Nagaraja, P. and Vasantha, R. A. and Yathirajan, H. S. (2002) Spectrophotometric methods for the rapid determination of menadione and menadione sodium bisulphite and their application in pharmaceutical preparations. JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS, 28 (1). pp. 161-168.

Nagaraja, P. and Sunitha, K. R. and Vasantha, R. A. and Yathirajan, H. S. (2002) Iminodibenzyl as a novel coupling agent for the spectrophotometric determination of sulfonamide derivatives. EUROPEAN JOURNAL OF PHARMACEUTICS AND BIOPHARMACEUTICS, 53 (2). pp. 187-192.

Nagaraja, P. and Arun Kumar, H. R. and Vasantha, R. A. and Yathirajan, H. S. (2002) Novel reagents for the sensitive spectrophotometric determination of flutamide, an anticancer drug in pharmaceutical preparations. INTERNATIONAL JOURNAL OF PHARMACEUTICS, 235 (1-2). pp. 113-120.

Nagaraja, P. and Shivaswamy, M. and Hemantha Kumar, M. S. (2002) Spectrophotometric determination of nitrate in polluted water using a new coupling reagent. ANALYTICAL SCIENCES, 18 (3). pp. 355-357.

Nagaraja, P. and Hemantha Kumar, M. S. and Mallikarjuna, N. N. (2002) Dapsone a new diazotizing reagent for the spectrophotometric determination of nitrite in waste and natural water samples. ANNALI DI CHIMICA, 92 (1-2). pp. 127-134.

Nagaraja, P. and Silwadi, Mohammed F. and Ahmed, Syed Akheel (2002) Extractive spectrophotometric determination of certain dibenzazepine antidepressants in pharmaceutical preparations. Acta Pharmaceutica (Zagreb, Croatia), 52 (4, Cop). pp. 289-297. ISSN 1330-0075

Nagaraja, P. and Vasantha, R. A. and Yathirajan, H. S. (2002) Métodos sensitivos para la determinación espectrofotométrica de los compuestos antineoplásic. Ars Pharmaceutica, 43 (3-4). pp. 121-133.

Nagaraja, P. and Sunitha, K. and Vasantha, R. and Yathirajan, H. S. (2002) Novel method for the spectrophotometric determination of isoniazid and ritodrine hydrochloride. TURKISH JOURNAL OF CHEMISTRY, 26 (5). pp. 743-750.

Nagaraja, P. and Yathirajan, H. S. and Sunitha, K. R. and Vasantha, R. A. (2002) Novel methods for the rapid spectrophotometric determination of dapsone. ANALYTICAL LETTERS, 35 (9). pp. 1531-1540.

Nagaraja, P. and Sunitha, K. R. and Vasantha, R. A. and Yathirajan, H. S. (2002) Rapid spectrophotometric determination of sulphonamide derivatives with resorcinol. Indian Journal of Pharmaceutical Sciences, 64 (4, Cop). pp. 391-393. ISSN 0250-474X

Dinesh, N. D. and Nagaraja, P. and Rangappa, K. S. (2002) Sensitive spectrophotometric methods for the analysis of some anesthetic drugs. Indian Journal of Pharmaceutical Sciences, 64 (5, Cop). pp. 485-488. ISSN 0250-474X

Nagaraja, P. and Yathirajan, H. S. and Arun Kumar, H. R. and Vasantha, R. A. (2002) Spectrophotometric methods for the determination of flutamide in tablets. Indian Journal of Pharmaceutical Sciences, 64 (3, Cop). pp. 272-274. ISSN 0250-474X

Dinesh, N. D. and Nagaraja, P. and Rangappa, K. S. (2002) A facile and highly sensitive spectrophotometric determination of sulfonamides in pure and dosage forms. Proceedings of the National Academy of Sciences, India, Section A: Physical Sciences, 72 (3, Cop). pp. 231-239. ISSN 0369-8203

Nagaraja, P. and Vasantha, R. A. and Sunitha, K. R. (2001) A sensitive and selective spectrophotometric estimation of catechol derivatives in pharmaceutical preparations. TALANTA, 55 (6). pp. 1039-1046.

Nagaraja, P. and Vasantha, R. A. and Sunitha, K. R. (2001) A new sensitive and selective spectrophotometric method for the determination of catechol derivatives and its pharmaceutical preparations. JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS, 25 (3-4). pp. 417-424.

Nagaraja, P. and Hemantha Kumar, M. S. and Rangappa, K. S. (2001) Dapsone and iminodibenzyl as novel reagents for the spectrophotometric determination of trace amounts of nitrite in water samples. ANALYTICAL SCIENCES, 17 (3). pp. 439-442.

Nagaraja, P. and Shivaswamy, M. and Hemantha Kumar, (2001) Highly sensitive N-(1-naphthyl)ethylene diamine method for the spectrophotometric determination of trace amounts of nitrite in various water samples. INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY, 80 (1). pp. 39-48.

Nagaraja, P. and Vasantha, R. A. and Srinivasa Murthy, K. C. and Rangappa, K. S. (2001) Spectrophotometric determination of some aromatic vic-diols in the pharmaceutical formulations. CHEMIA ANALITYCZNA, 46 (4). pp. 569-577.

Nagaraja, P. and Sunitha, K. R. and Vasantha, R. A. and Yathirajan, H. S. (2001) A sensitive method for the spectrophotometric determination of dapsone. Indian Drugs, 38 (9, Cop). ISSN 0019-462X

Nagaraja, P. and Dinesh, N. D. and Madegowda, N. M. and Rangappa, K. S. (2000) A simple spectrophotometric determination of some phenothiazine drugs in pharmaceutical samples. ANALYTICAL SCIENCES, 16 (11). pp. 1127-1131.

Nagaraja, P. and Sunitha, K. R. and Silwadi, M. F. (2000) New spectrophotometric method for the determination of flutamide in pharmaceutical preparations. JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS, 23 (4). pp. 617-622.

Rangappa, K. S. and Nagaraja, P. and Srinivasa Murthy, K. C. (2000) New extractive spectrophotometric determination of flutamide in pure and pharmaceutical formulations. ANALYTICAL SCIENCES, 16 (6). pp. 637-639.

Nagaraja, P. and Silwadi, M. F. and Ahmed, Syed Akheel (2000) New and sensitive method for the spectrophotometric determination of certain tricyclic antidepressants. MIKROCHIMICA ACTA, 135 (3-4). pp. 185-189.

Nagaraja, P. and Silwadi, M. F. and Ahmed, Syed Akheel (2000) Sensitive spectrophotometric determination of some dibenzazepine drugs with diazotized P-phenylenediamine dihydrochloride. ANALYTICAL LETTERS, 33 (14). pp. 2913-2926.

Nagaraja, P. and Hemantha Kumar, M. S. and Rangappa, K. S. and Suresh, A. S. (1999) A rapid spectrophotometric determination of nitrite in polluted water. ASIAN JOURNAL OF CHEMISTRY, 11 (2). pp. 509-514.

Devi, A. B. M. and Yathirajan, H. S. and Rangappa, K. S. and Nagendra, P. and Mohana, K. N. and Nagaraja, P. (1999) Reaction of chloramine-B with Cr(III), Al(III) and Fe(III) solutions-A conductometric and pH study. ASIAN JOURNAL OF CHEMISTRY, 11 (1). pp. 80-90.

Nagaraja, P. and Srinivasa Murthy, K. C. and Rangappa, K. S. (1999) Extractive spectrophotometric determination of promethazine HCl using 4-aminobenzoic acid. Eastern Pharmacist, 42 (498, C). pp. 101-105. ISSN 0012-8872

Srinivasa Murthy, K. C. and Rangappa, K. S. and Nagaraja, P. (1999) Spectrophotometric Determination Of Promethaizine Hydrochloride Using Sulphanilamide. Indian Journal of Pharmaceutical Sciences, 61 (1). pp. 64-67.

Nagaraja, P. and Srinivasa Murthy, K. C. and Rangappa, K. S. and Bhandage, G. T. (1999) Spectrophotometric determination of promethazine hydrochloride using anthranilic acid. Proceedings of the National Academy of Sciences, India, Section A: Physical Sciences, 69 (3, Cop). pp. 281-286. ISSN 0369-8203

Nagaraja, P. and Srinivasa Murthy, K. C. and Rangappa, K. S. (1998) Spectrophotometric method for the determination of paracetamol and phenacetin. JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS, 17 (3). pp. 501-506. ISSN 0731-7085

Nagaraja, P. and Srinivasa Murthy, K. C. and Rangappa, K. S. and Madegowda, N. M. (1998) Spectrophotometric methods for the determination of certain catecholamine derivatives in pharmaceutical preparations. TALANTA, 46 (1). pp. 39-44. ISSN 0039-9140

Nagaraja, P. and Srinivasa Murthy, K. C. and Yathirajan, H. S. and Mohan, B. M. (1998) Rapid spectrophotometric determination of dopamine hydrochloride with chloramine-T. Indian Journal of Pharmaceutical Sciences, 60 (2, Cop). pp. 99-101. ISSN 0250-474X

Nagaraja, P. and Hemantha Kumar, M. S. and Rangappa, K. S. and Mahesh Bilwa, L. (1998) A new spectrophotometric reagent for the determination of nitrite in polluted water. Oriental Journal of Chemistry, 14 (1, Cop). pp. 55-58. ISSN 0970-020X

Nagaraja, P. and Srinivasa Murthy, K. C. and Yathirajan, H. S. (1996) Spectrophotometric determination of isoniazid with sodium 1,2-naphthoquinone-4-sulphotlate and cetyltrimethyl ammonium bromide. TALANTA, 43 (7). pp. 1075-1080. ISSN 0039-9140

Nagaraja, P. and Srinivasa Murthy, K. C. (1996) Spectrophotometric determination of some N-alkylphenothiazines with sodium nitroprusside. Eastern Pharmacist, 39 (457, C). pp. 175-176. ISSN 0012-8872

Nagaraja, P. and Seetharamappa, J. (1995) Rapid spectrophotometric determination of some phenothiazine drugs with 1, 2 - naphthaquinone-4-sulfonic acid. Indian Journal of Pharmaceutical Sciences, 57 (2, Cop). pp. 68-70. ISSN 0250-474X

Keshavan, B. and Nagaraja, P. and Raj, S. S. (1988) SPECTROPHOTOMETRIC DETERMINATION OF SELENIUM IN SOIL AND ALLOYS. JOURNAL OF THE INDIAN CHEMICAL SOCIETY, 65 (7). pp. 507-508. ISSN 0019-4522

Keshavan, B. and Nagaraja, P. (1987) SPECTROPHOTOMETRIC DETERMINATION OF IRIDIUM(IV) WITH PROPIONYL PROMAZINE PHOSPHATE. JOURNAL OF THE INDIAN CHEMICAL SOCIETY, 64 (8). pp. 497-499. ISSN 0019-4522

Keshavan, B. and Nagaraja, P. and Sunderraj, S. (1986) Extraction and spectrophotometric determination of molybdenum in alloy steels and ores. Analyst (Cambridge, United Kingdom), 111 (12, Co). pp. 1397-9. ISSN 0003-2654

Keshavan, B. and Nagaraja, P. (1985) A rapid method for spectrophotometric determination of molybdenum in alloy steels. Microchimica Acta, 86 (5-6). pp. 379-387. ISSN 0026-3672

Keshavan, B. and Nagaraja, P. (1985) Rapid method for the spectrophotometric determination of iridium(IV). Analyst (Cambridge, United Kingdom), 110 (8, Cop). pp. 1027-9. ISSN 0003-2654

Keshavan, B. and Nagaraja, P. (1985) Spectrophotometric determination of microgram amounts of rhodium(III) with methotrimeprazine. Journal of the Indian Chemical Society, 62 (10, Co). pp. 790-1. ISSN 0019-4522

Keshavan, B. and Nagaraja, P. (1985) Spectrophotometric determination of rhodium(III) with propericiazine. Annali di Chimica (Rome, Italy), 75 (3-4, C). pp. 179-89. ISSN 0003-4592

Keshavan, B. and Nagaraja, P. (1985) A rapid method for spectrophotometric determination of molybdenum in alloy steels. Mikrochimica Acta, 2 (5-6, C). pp. 379-87. ISSN 0026-3672

Keshavan, B. and Nagaraja, P. (1985) A rapid method for the spectrophotometric determination of palladium(II) and osmium(VIII). Microchemical Journal, 31 (1, Cop). pp. 124-9. ISSN 0026-265X

Keshavan, B. and Nagaraja, P. (1984) Propionyl promazine phosphate as a new reagent for the spectrophotometric determination of rhodium(III). Mikrochimica Acta, 3 (3-4, C). pp. 283-94. ISSN 0026-3672

Yathirajan, H. S. and Nagaraja, P. and Mohan, B. M. (1984) Rapid spectrophotometric determination of some phenothiazine derivatives with N-chlorosuccinimide. Indian Journal of Pharmaceutical Sciences, 46 (5, Cop). pp. 172-4. ISSN 0250-474X

Keshavan, B. and Nagaraja, P. (1984) Spectrophotometric determination of rhodium(III) with butaperazine dimaleinate. Analyst (Cambridge, United Kingdom), 109 (7, Cop). pp. 835-7. ISSN 0003-2654

Keshavan, B. and Nagaraja, P. (1983) A rapid method for spectrophotometric determination of microgram amounts of platinum(IV). Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical & Analytical, 22A (8, Cop). pp. 725-6. ISSN 0376-4710

Conference or Workshop Item

Nagappa, and Mahadeva, J. and Rai, K. M. Lokanatha and Sathyanarayana, C. H. and Nagaraja, P. (2001) Mesomorphic phases in the mixtures of the two non-mesogenic compounds. In: UNSPECIFIED.

This list was generated on Thu Sep 21 12:02:06 2017 IST.