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Simultaneous quantification of ten key Kratom alkaloids in Mitragyna speciosa leaf extracts and commercial products by ultra-performance liquid chromatography-tandem mass spectrometry.
Sharma A, Kamble SH, León F, Chear NJ, King TI, Berthold EC, Ramanathan S, McCurdy CR, Avery BA. Sharma A, et al. Among authors: ramanathan s. Drug Test Anal. 2019 Aug;11(8):1162-1171. doi: 10.1002/dta.2604. Epub 2019 May 15. Drug Test Anal. 2019. PMID: 30997725 Free PMC article.
Development and validation of RP-HPLC-UV method for simultaneous determination of buparvaquone, atenolol, propranolol, quinidine and verapamil: a tool for the standardization of rat in situ intestinal permeability studies.
Venkatesh G, Ramanathan S, Mansor SM, Nair NK, Sattar MA, Croft SL, Navaratnam V. Venkatesh G, et al. Among authors: ramanathan s. J Pharm Biomed Anal. 2007 Mar 12;43(4):1546-51. doi: 10.1016/j.jpba.2006.11.013. Epub 2006 Dec 8. J Pharm Biomed Anal. 2007. PMID: 17157469
A simple HPLC-DAD method for the detection and quantification of psychotropic mitragynine in Mitragyna speciosa (ketum) and its products for the application in forensic investigation.
Parthasarathy S, Ramanathan S, Murugaiyah V, Hamdan MR, Said MI, Lai CS, Mansor SM. Parthasarathy S, et al. Among authors: ramanathan s. Forensic Sci Int. 2013 Mar 10;226(1-3):183-7. doi: 10.1016/j.forsciint.2013.01.014. Epub 2013 Feb 4. Forensic Sci Int. 2013. PMID: 23385139
923 results