OMB_Meeting_Book-11-2016

AOAC OMB Teleconference Materials

113

determination of polyphenols in flowers of rose species”, J. of Separation Science 262-267, 2008 . 19. V. Sharma, A. P. Gupta , P. Bhandari, R. C. Gupta and B. Singh, “A validated HPTLC method for the quantification of withaferin-A and withanolide-A in different plant parts of two morphotypes of withania somnifera ”, Chromatograhia , 66, 801-804, 2007 . 20. V. Jaitak, A. P. Gupta, V. K. Kaul and P. S. Ahuja, “Validated high performance thin layer chromatography method for steviol glycosides in S. rebaoudiona ”, J. of Pharmaceutical & Biomedical Research , 47, issue-4-5, 790-794, 2008 . 21. N. Kumar, P. Bhadari, B. Singh, A. P. Gupta and V. K. Kaul, “Reversed phase-HPLC for rapid determination of polyphenols in flowers of rose species”, J. of Separation Science , 31, 262-267, 2008 . 22. Pati P. K., Sharma M., Sharma A., Salar R. K., A. P. Gupta and B. Singh “Studies on leaf spot disease of Withania somnifera and its impact on secondary metabolites.” Indian J of Microbiology , 48, 432-437, 2008 . 23. P. Bhandari, N. Kumar, B. Singh, A. P. Gupta , V. K. Kaul and P. S. Ahuja “Stability-indicating LC-PDA method for determination of picrosides in Hepato-protective Indian herbal preparations of Picrorhiza kurroa ”, Chromatographia , 69, 221-227, 2009 . 24. N. Sharma, U. Sharma, A. P. Gupta , Devla, A. K. Sinha, B. Lal and P. S. Ahuja, “Simultaneous densitometric determination of shikonin, acetylshikonin and β-acetoxyisovalerylshikonin in ultrasonic-assisted extracts of four Arnebia species using reversed-phase thin layer chromatography”, J. of Separation Science , 32, 3239-3245, 2009 . 25. Upendra K Sharma, Nandini Sharma, Arun K Sinha, Neeraj Kumar, A. P. Gupta , “Ultrafast UPLC- ESI-MS and HPLC with Monolithic Column for determination of Principal flavor Compounds in vanilla pods” Journal of Separation Sciences , 2009, 32, 3425-3431. 26. N. Sharma, U. K. Sharma, A. P. Gupta , and A. K. Sinha, “Simultaneous determination of epicatechin, syringic acid, quercetin-3-O-galactoside and quercitrin in the leaves of Rhodendron species by using a validated HPTLC method, J. of Food Composition and Analysis , 23, 214-219, 2010. 27. I. Khan, P. Pandotra, A. P. Gupta, R. Sharma, B. D Gupta, J. K. Dhar, G. Ram, Y. S. Bedi, S. Gupta, “RP- Thin layer chromatographic method for the quantification of three gingerol homolog’s of ultrasonic-assisted fresh rhizome extracts of Zingiber officinale Collected from North Western Himalayas”, J. Separation Science , 33, 558-563, 2010 . 28. S. Gupta, P. Pandotra, A.P. Gupta , J. K. Dhar, G. Sharma, G. Ram, M. K. Husain and Y. S. Bedi, “Volatile (As and Hg) and non-volatile (Pb and Cd) toxic heavy metals analysis in rhizome of Zingiber officinale Collected from different locations of North Western Himalayas by Atomic absorption spectroscopy”, Food and Chemical Toxicology , 48, 2966-2971, 2010 . 29. S. Gupta, P. Pandotra, G. Ram, Rajneesh Anand, A. P. Gupta, Y. S. Bedi and G. R. Mallavarapu, “ Characterization of monoterpenoids-rich essential oil from the rhizome of Zingiber officinale Collected from different locations of North Western Himalayas by capillary gas chromatography-ion trap mass spectrometry, Natural Product Communications , 6(1), 93-96, 2011. 30. Suphla Gupta, Rajni Sharma, Pankaj Pandrotra and Ajai Prakash Gupta, “Separation and System Suitability Analysis for Monolithic Reversed Phase LC of Gingerols and Shogaol”, Separation science, 3(2), 5-8, 2011. 31. Suphla Gupta, Rajni Sharma, Pankaj Pandotra, A. P. Gupta , “Chromolithic Method Development, Validation and System Suitability Analysis of Ultra-Sound Assisted Extracted Anti-Cancer Glycyrrhizic Acid and Glycyrrhetinic Acid from Glycyrrhiza Glabra” , Natural Product Communications , 7(8), 991-994, 2012 . 32. R. Mudududdla, S. K. Jain, J. B. Bharate, A. P. Gupta , B. Singh, R. A. Vishwakarma and S. B. Bharate, “ortho-Amidoalkylation of Phenols via Tandem One-Pot Approach Involving Oxazine Intermediate”, J. Org. Chem. , 77, 8821−8827, 2012 . , 31, issue-2,

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