Ramakrishna V. S. Nirogi
Pharmacokinetics and Drug Metabolism
Discovery Research
Suven Life Sciences Ltd
Serene Chambers
India
Name/email consistency: high
- Exploring dried blood spot sampling technique for simultaneous quantification of antiretrovirals: lamivudine, stavudine and nevirapine in a rodent pharmacokinetic study. Nirogi, R., Kandikere, V., Komarneni, P., Aleti, R., Padala, N., Kalaikadhiban, I., Bhyrapuneni, G., Muddana, N. Biomed. Chromatogr. (2012)
- Dried blood spot analysis of an iron chelator - Deferasirox and its potential application to therapeutic drug monitoring. Nirogi, R., Ajjala, D.R., Kandikere, V., Aleti, R., Srikakolapu, S., Vurimindi, H. J. Chromatogr. B Analyt. Technol. Biomed. Life Sci. (2012)
- LC-ESI-MS/MS method for quantification of ambrisentan in plasma and application to rat pharmacokinetic study. Nirogi, R., Kandikere, V., Komarneni, P., Aleti, R., Padala, N., Kalaikadhiban, I. Biomed. Chromatogr. (2012)
- Pharmacokinetic profiling of efavirenz-emtricitabine-tenofovir fixed dose combination in pregnant and non-pregnant rats. Nirogi, R., Bhyrapuneni, G., Kandikere, V., Muddana, N., Saralaya, R., Komarneni, P., Mudigonda, K., Mukkanti, K. Biopharm. Drug. Dispos (2012)
- Quantification of methyllycaconitine, selective α(7) nicotinic receptor antagonist, in rodent plasma and brain tissue by liquid chromatography tandem mass spectrometry - application to neuropharmacokinetics of methyllycaconitine in rats. Nirogi, R., Kandikere, V., Komarneni, P., Aleti, R., Boggavarapu, R., Bhyrapuneni, G., Muddana, N., Mukkanti, K. Biomed. Chromatogr. (2011)
- Simultaneous extraction of acetylsalicylic acid and salicylic acid from human plasma and simultaneous estimation by liquid chromatography and atmospheric pressure chemical ionization/tandem mass spectrometry detection. Application to a pharmacokinetic study. Nirogi, R., Kandikere, V., Mudigonda, K., Ajjala, D., Suraneni, R., Thoddi, P. Arzneimittelforschung (2011)
- Indole-3-piperazinyl derivatives: novel chemical class of 5-HT(6) receptor antagonists. Nirogi, R.V., Deshpande, A.D., Kambhampati, R., Badange, R.K., Kota, L., Daulatabad, A.V., Shinde, A.K., Ahmad, I., Kandikere, V., Jayarajan, P., Dubey, P.K. Bioorg. Med. Chem. Lett. (2011)
- Quantification of urapidil, α-1-adrenoreceptor antagonist, in plasma by LC-MS/MS: validation and application to pharmacokinetic studies. Nirogi, R., Kandikere, V., Komarneni, P., Aleti, R., Boggavarapu, R., Madala, P. Biomed. Chromatogr. (2011)
- Effect of Dimethyl Sulfoxide on In Vitro Cytochrome P4501A2 Mediated Phenacetin O-Deethylation in Human Liver Microsomes. Nirogi, R., Kandikere, V., Bhyrapuneni, G., Ponnamaneni, R.K., Palacharla, R.C., Manoharan, A. Drug Metab. Dispos. (2011)
- Quantification of acetylcholine, an essential neurotransmitter, in brain microdialysis samples by liquid chromatography mass spectrometry. Nirogi, R., Mudigonda, K., Kandikere, V., Ponnamaneni, R. Biomed. Chromatogr. (2010)
- Liquid chromatography tandem mass spectrometry method for the quantification of sarpogrelate, a selective 5-HT(₂A) receptor antagonist, in plasma: application to a pre-clinical pharmacokinetic study. Nirogi, R., Kandikere, V., Mudigonda, K., Ajjala, D., Suraneni, R., Thoddi, P. Biomed. Chromatogr. (2010)
- Simultaneous quantification of a non-nucleoside reverse transcriptase inhibitor efavirenz, a nucleoside reverse transcriptase inhibitor emtricitabine and a nucleotide reverse transcriptase inhibitor tenofovir in plasma by liquid chromatography positive ion electrospray tandem mass spectrometry. Nirogi, R., Bhyrapuneni, G., Kandikere, V., Mudigonda, K., Komarneni, P., Aleti, R., Mukkanti, K. Biomed. Chromatogr. (2009)
- Liquid chromatography-tandem mass spectrometry method for the quantification of dimebon in rat plasma and brain tissue. Nirogi, R., Kandikere, V., Mudigonda, K., Komarneni, P., Boggavarapu, R. J. Chromatogr. B Analyt. Technol. Biomed. Life Sci. (2009)
- Sensitive liquid chromatography positive electrospray tandem mass spectrometry method for the quantitation of tegaserod in human plasma using liquid-liquid extraction. Nirogi, R., Kandikere, V., Mudigonda, K. J. Chromatogr. Sci (2009)
- Liquid chromatography tandem mass spectrometry method for the quantification of amisulpride with LLOQ of 100 pg/mL using 100 microL of plasma. Nirogi, R., Bhyrapuneni, G., Kandikere, V., Mudigonda, K., Ajjala, D., Suraneni, R., Mukkanti, K. Biomed. Chromatogr. (2008)
- Sensitive liquid chromatography tandem mass spectrometry method for the quantification of Quetiapine in plasma. Nirogi, R., Bhyrapuneni, G., Kandikere, V., Mudigonda, K., Ajjala, D., Mukkanti, K. Biomed. Chromatogr. (2008)
- Enantiomeric separation of Linezolid by chiral reversed-phase liquid chromatography. Nirogi, R., Kota, S., Katta, R.R., Vennila, S., Kandikere, V., Mudigonda, K., Vurimindi, H.B. J. Chromatogr. Sci (2008)
- Sensitive liquid chromatography tandem mass spectrometry method for the quantification of sitagliptin, a DPP-4 inhibitor, in human plasma using liquid-liquid extraction. Nirogi, R., Kandikere, V., Mudigonda, K., Komarneni, P., Aleti, R., Boggavarapu, R. Biomed. Chromatogr. (2008)
- Liquid chromatography tandem mass spectrometry method for the quantification of rimonabant, a CB1 receptor antagonist, in human plasma. Nirogi, R., Kandikere, V., Mudigonda, K., Ajjala, D. Biomed. Chromatogr. (2008)
- Liquid chromatography tandem mass spectrometry method for the quantification of clonidine with LLOQ of 10 pg/mL in human plasma. Nirogi, R., Kandikere, V., Mudigonda, K., Komarneni, P. Biomed. Chromatogr. (2008)
- Chromatography-mass spectrometry methods for the quantitation of statins in biological samples. Nirogi, R., Mudigonda, K., Kandikere, V. J. Pharm. Biomed. Anal (2007)
- Quantification of pseudoephedrine in human plasma by LC-MS/MS using mosapride as internal standard. Nirogi, R.V., Kandikere, V.N., Shukla, M., Mudigonda, K., Maurya, S., Komarneni, P. Biomed. Chromatogr. (2007)
- Quantitative determination of galantamine in human plasma by sensitive liquid chromatography-tandem mass spectrometry using loratadine as an internal standard. Nirogi, R.V., Kandikere, V.N., Mudigonda, K., Maurya, S. J. Chromatogr. Sci (2007)
- Quantification of pramipexole in human plasma by liquid chromatography tandem mass spectrometry using tamsulosin as internal standard. Nirogi, R.V., Kandikere, V., Shrivastava, W., Mudigonda, K., Maurya, S., Ajjala, D. Biomed. Chromatogr. (2007)
- Quantification of tenatoprazole in rat plasma by HPLC: validation and its application to pharmacokinetic studies. Nirogi, R., Kandikere, V., Mudigonda, K., Bhyrapuneni, G. Biomed. Chromatogr. (2007)
- A simple and rapid HPLC/UV method for the simultaneous quantification of theophylline and etofylline in human plasma. Nirogi, R.V., Kandikere, V.N., Shukla, M., Mudigonda, K., Ajjala, D.R. J. Chromatogr. B Analyt. Technol. Biomed. Life Sci. (2007)
- Quantitation of zopiclone and desmethylzopiclone in human plasma by high-performance liquid chromatography using fluorescence detection. Nirogi, R.V., Kandikere, V.N., Mudigonda, K. Biomed. Chromatogr. (2006)
- Simultaneous quantification of cilostazol and its primary metabolite 3,4-dehydrocilostazol in human plasma by rapid liquid chromatography/tandem mass spectrometry. Nirogi, R.V., Kandikere, V.N., Shukla, M., Mudigonda, K., Shrivasthava, W., Datla, P.V., Yerramilli, A. Anal. Bioanal. Chem (2006)
- Simultaneous quantification of atorvastatin and active metabolites in human plasma by liquid chromatography-tandem mass spectrometry using rosuvastatin as internal standard. Nirogi, R.V., Kandikere, V.N., Shukla, M., Mudigonda, K., Maurya, S., Boosi, R., Anjaneyulu, Y. Biomed. Chromatogr. (2006)
- Development and validation of a sensitive liquid chromatography/electrospray tandem mass spectrometry assay for the quantification of olanzapine in human plasma. Nirogi, R.V., Kandikere, V.N., Shukla, M., Mudigonda, K., Maurya, S., Boosi, R., Yerramilli, A. J. Pharm. Biomed. Anal (2006)
- Liquid chromatography/negative ion electrospray tandem mass spectrometry method for the quantification of fluvastatin in human plasma: validation and its application to pharmacokinetic studies. Nirogi, R.V., Kandikere, V.N., Shrivastava, W., Mudigonda, K., Datla, P.V. Rapid Commun. Mass Spectrom. (2006)
- Quantification of clopidogrel in human plasma by sensitive liquid chromatography/tandem mass spectrometry. Nirogi, R.V., Kandikere, V.N., Shukla, M., Mudigonda, K., Maurya, S., Boosi, R. Rapid Commun. Mass Spectrom. (2006)
- Quantification of zolpidem in human plasma by high-performance liquid chromatography with fluorescence detection. Nirogi, R.V., Kandikere, V.N., Shrivasthava, W., Mudigonda, K. Biomed. Chromatogr. (2006)
- Quantification of metaxalone in human plasma by liquid chromatography coupled to tandem mass spectrometry. Nirogi, R.V., Kandikere, V.N., Shukla, M., Mudigonda, K., Shrivastava, W., Datla, P.V. J. Anal. Toxicol (2006)
- Quantification of tizanidine in human plasma by liquid chromatography coupled to tandem mass spectrometry. Nirogi, R.V., Kandikere, V.N., Shukla, M., Mudigonda, K., Maurya, S. Rapid Commun. Mass Spectrom. (2006)
- Liquid chromatographic tandem mass spectrometry method for the quantification of miglitol in human plasma. Nirogi, R.V., Kandikere, V.N., Shukla, M., Mudigonda, K., Maurya, S., Boosi, R., Yerramilli, A. Arzneimittelforschung (2006)
- Quantification of oxcarbazeipine and its active metabolite 10-hydroxycarbazepine in human plasma by high-performance liquid chromatography. Nirogi, R.V., Kandikere, V.N., Shukla, M., Mudigonda, K., Ajjala, D.R. Arzneimittelforschung (2006)
- Simultaneous quantification of fexofenadine and pseudoephedrine in human plasma by liquid chromatography/tandem mass spectrometry with electrospray ionization: method development, validation and application to a clinical study. Nirogi, R.V., Kandikere, V.N., Shukla, M., Mudigonda, K., Maurya, S., Komarneni, P. Rapid Commun. Mass Spectrom. (2006)
- Liquid chromatographic-electrospray tandem mass spectrometric method for the quantification of nimodipine in human plasma. Nirogi, R.V., Kandikere, V.N., Maurya, S., Mudigonda, K., Boosi, R. Pharmazie (2006)
- Quantification of trandolapril and its metabolite trandolaprilat in human plasma by liquid chromatography/tandem mass spectrometry using solid-phase extraction. Nirogi, R.V., Kandikere, V.N., Shrivastava, W., Mudigonda, K. Rapid Commun. Mass Spectrom. (2006)
- Effect of food on bioavailability of a single oral dose of clopidogrel in healthy male subjects. Nirogi, R.V., Kandikere, V.N., Mudigonda, K. Arzneimittelforschung (2006)