A simple and rapid method to collect the cerebrospinal fluid of rats and its application for the assessment of drug penetration into the central nervous system R Nirogi, V Kandikere, K Mudigonda, G Bhyrapuneni, N Muddana, ... Journal of neuroscience methods 178 (1), 116-119, 2009 | 158 | 2009 |
Chromatography–mass spectrometry methods for the quantitation of statins in biological samples R Nirogi, K Mudigonda, V Kandikere Journal of pharmaceutical and biomedical analysis 44 (2), 379-387, 2007 | 144 | 2007 |
Sensitive liquid chromatography tandem mass spectrometry method for the quantification of sitagliptin, a DPP‐4 inhibitor, in human plasma using liquid–liquid extraction R Nirogi, V Kandikere, K Mudigonda, P Komarneni, R Aleti, ... Biomedical Chromatography 22 (2), 214-222, 2008 | 119 | 2008 |
Rapid quantification of nebivolol in human plasma by liquid chromatography coupled with electrospray ionization tandem mass spectrometry NVS Ramakrishna, KN Vishwottam, M Koteshwara, S Manoj, M Santosh, ... Journal of pharmaceutical and biomedical analysis 39 (5), 1006-1013, 2005 | 98 | 2005 |
Quantitation of tadalafil in human plasma by liquid chromatography–tandem mass spectrometry with electrospray ionization NVS Ramakrishna, KN Vishwottam, S Puran, M Koteshwara, S Manoj, ... Journal of Chromatography B 809 (2), 243-249, 2004 | 88 | 2004 |
High-performance liquid chromatography method for the quantification of rabeprazole in human plasma using solid-phase extraction NVS Ramakrishna, KN Vishwottam, S Wishu, M Koteshwara, SS Kumar Journal of Chromatography B 816 (1-2), 209-214, 2005 | 85 | 2005 |
Quantification of clopidogrel in human plasma by sensitive liquid chromatography/tandem mass spectrometry RVS Nirogi, VN Kandikere, M Shukla, K Mudigonda, S Maurya, R Boosi Rapid Communications in Mass Spectrometry: An International Journal Devoted …, 2006 | 77 | 2006 |
Sensitive liquid chromatography–tandem mass spectrometry method for quantification of hydrochlorothiazide in human plasma NVS Ramakrishna, KN Vishwottam, S Manoj, M Koteshwara, S Wishu, ... Biomedical Chromatography 19 (10), 751-760, 2005 | 75 | 2005 |
Quantification of acetylcholine, an essential neurotransmitter, in brain microdialysis samples by liquid chromatography mass spectrometry R Nirogi, K Mudigonda, V Kandikere, R Ponnamaneni Biomedical Chromatography 24 (1), 39-48, 2010 | 73 | 2010 |
Development and validation of a sensitive liquid chromatography/electrospray tandem mass spectrometry assay for the quantification of olanzapine in human plasma RVS Nirogi, VN Kandikere, M Shukla, K Mudigonda, S Maurya, R Boosi, ... Journal of pharmaceutical and biomedical analysis 41 (3), 935-942, 2006 | 68 | 2006 |
Simultaneous quantification of atorvastatin and active metabolites in human plasma by liquid chromatography–tandem mass spectrometry using rosuvastatin as internal standard RVS Nirogi, VN Kandikere, M Shukla, K Mudigonda, S Maurya, R Boosi, ... Biomedical chromatography 20 (9), 924-936, 2006 | 66 | 2006 |
A simple and rapid HPLC/UV method for the simultaneous quantification of theophylline and etofylline in human plasma RVS Nirogi, VN Kandikere, M Shukla, K Mudigonda, DR Ajjala Journal of Chromatography B 848 (2), 271-276, 2007 | 64 | 2007 |
Sensitive and selective liquid chromatography–tandem mass spectrometry method for the quantification of azithromycin in human plasma RVS Nirogi, VN Kandikere, M Shukla, K Mudigonda, S Maurya, R Boosi, ... Analytica Chimica Acta 553 (1-2), 1-8, 2005 | 62 | 2005 |
Simultaneous quantification of a non‐nucleoside reverse transcriptase inhibitor efavirenz, a nucleoside reverse transcriptase inhibitor emtricitabine and a nucleotide reverse … R Nirogi, G Bhyrapuneni, V Kandikere, K Mudigonda, P Komarneni, ... Biomedical chromatography 23 (4), 371-381, 2009 | 60 | 2009 |
Rapid quantification of gabapentin in human plasma by liquid chromatography/tandem mass spectrometry NVS Ramakrishna, KN Vishwottam, M Koteshwara, S Manoj, M Santosh, ... Journal of pharmaceutical and biomedical analysis 40 (2), 360-368, 2006 | 60 | 2006 |
Liquid chromatography/electrospray ionization mass spectrometry method for the quantification of valproic acid in human plasma NVS Ramakrishna, KN Vishwottam, S Manoj, M Koteshwara, M Santosh, ... Rapid Communications in Mass Spectrometry: An International Journal Devoted …, 2005 | 60 | 2005 |
High-performance liquid chromatography method for the quantification of pantoprazole in human plasma NVS Ramakrishna, KN Vishwottam, S Wishu, M Koteshwara Journal of Chromatography B 822 (1-2), 326-329, 2005 | 58 | 2005 |
Rapid, simple and highly sensitive LC‐ESI‐MS/MS method for the quantification of tamsulosin in human plasma NVS Ramakrishna, KN Vishwottam, S Manoj, M Koteshwara, S Wishu, ... Biomedical Chromatography 19 (10), 709-719, 2005 | 57 | 2005 |
Liquid chromatography atmospheric pressure chemical ionization tandem mass spectrometry method for the quantification of pregabalin in human plasma R Nirogi, V Kandikere, K Mudigonda, P Komarneni, R Aleti Journal of chromatography B 877 (30), 3899-3906, 2009 | 56 | 2009 |
Sensitive and rapid liquid chromatography/tandem mass spectrometry assay for the quantification of amlodipine in human plasma RVS Nirogi, VN Kandikere, K Mudigonda, M Shukla, S Maurya Biomedical Chromatography 20 (9), 833-842, 2006 | 55 | 2006 |