New steroidal glycosides from the fruits of Tribulus terrestrisBEDIR, Erdal; KHAN, Ikhlas A.Journal of natural products (Print). 2000, Vol 63, Num 12, pp 1699-1701, issn 0163-3864Article

Quantitative determination of usnic acid in Usnea lichen and its products by reversed-phase liquid chromatography with photodiode array detectorXIUHONG JI; KHAN, Ikhlas A.Journal of AOAC International. 2005, Vol 88, Num 5, pp 1265-1268, issn 1060-3271, 4 p.Article

Alkaloids and saponins from blue cohoshALI, Zulfiqar; KHAN, Ikhlas A.Phytochemistry. 2008, Vol 69, Num 4, pp 1037-1042, issn 0031-9422, 6 p.Article

A reversed phase high performance liquid chromatography method for the analysis of boswellic acids in Boswellia serrataGANZERA, Markus; KHAN, Ikhlas A.Planta medica. 2001, Vol 67, Num 8, pp 778-780, issn 0032-0943Article

Cucurbitane-Type Triterpene Glycosides from the Fruits of Momordica charantiaYI LIU; ALI, Zulfiqar; KHAN, Ikhlas A et al.Planta medica. 2008, Vol 74, Num 10, pp 1291-1294, issn 0032-0943, 4 p.Article

Soyasaponin Bh, a Triterpene Saponin Containing a Unique Hemiacetal-Functional Five-Membered Ring from Glycine max (Soybeans)ALI, Zulfiqar; KHAN, Shabana I; KHAN, Ikhlas A et al.Planta medica. 2009, Vol 75, Num 4, pp 371-374, issn 0032-0943, 4 p.Article

Chemical fingerprinting of actaea racemosa (Black cohosh) and its comparison study with closely related Actaea species (A. pachypoda, A. podocarpa, A. rubra) by HPLCAVULA, Bharathi; ALI, Zulfiqar; KHAN, Ikhlas A et al.Chromatographia (Wiesbaden). 2007, Vol 66, Num 9-10, pp 757-762, issn 0009-5893, 6 p.Article

Simultaneous determination of saponins and isoflavones in soybean (Glycine max L.) by reversed-phase liquid chromatography with evaporative light-scattering and ultraviolet detectionGANZERA, Markus; STUPPNER, Hermann; KHAN, Ikhlas A et al.Journal of AOAC International. 2004, Vol 87, Num 5, pp 1189-1194, issn 1060-3271, 6 p.Article

Quantitative Determination of Alkaloids from Roots of Hydrastis canadensis L. and Dietary Supplements Using Ultra-Performance Liquid Chromatography with UV DetectionAVULA, Bharathi; WANG, Yan-Hong; KHAN, Ikhlas A et al.Journal of AOAC International. 2012, Vol 95, Num 5, pp 1398-1405, issn 1060-3271, 8 p.Article

Triterpenoids from Brazilian Ginseng, Pfaffia paniculataJING LI; JADHAV, Atul N; KHAN, Ikhlas A et al.Planta medica. 2010, Vol 76, Num 6, pp 635-639, issn 0032-0943, 5 p.Article

Glycerogalactolipids from the fruit of Lycium barbarumZENGPING GAO; ALI, Zulfiqar; KHAN, Ikhlas A et al.Phytochemistry. 2008, Vol 69, Num 16, pp 2856-2861, issn 0031-9422, 6 p.Article

Authentication of Valeriana procera kunth and comparative account of five Valeriana speciesJOSHI, Vaishali C; NAVARRETE, Andres; KHAN, Ikhlas A et al.Journal of AOAC International. 2005, Vol 88, Num 6, pp 1621-1625, issn 1060-3271, 5 p.Article

Comparison of extraction methods for marker compounds in the essential oil of lemon grass by GCSCHANEBERG, Brian T; KHAN, Ikhlas A.Journal of agricultural and food chemistry (Print). 2002, Vol 50, Num 6, pp 1345-1349, issn 0021-8561Article

Microbial transformation of Kawain and methysticinABOURASHED, Ehab A; KHAN, Ikhlas A.Chemical and pharmaceutical bulletin. 2000, Vol 48, Num 12, pp 1996-1998, issn 0009-2363Article

Quantitative and qualitative determination of six xanthones in Garcinia mangostana L. by LC-PDA and LC-ESI-MSXIUHONG JI; AVULA, Bharathi; KHAN, Ikhlas A et al.Journal of pharmaceutical and biomedical analysis. 2007, Vol 43, Num 4, pp 1270-1276, issn 0731-7085, 7 p.Article

Simultaneous analysis of adrenergic amines and flavonoids in Citrus peel jams and fruit juices by liquid chromatography: Part 2AVULA, Bharathi; UPPARAPALLI, Sampath K; KHAN, Ikhlas A et al.Journal of AOAC International. 2007, Vol 90, Num 3, pp 633-640, issn 1060-3271, 8 p.Article

Challenges of standardization: Marker compounds in plant species related and unrelated to top-selling herbsCROCKETT, Sara L; KHAN, Ikhlas A.Journal of herbs, spices & medicinal plants. 2003, Vol 10, Num 3, pp 13-24, issn 1049-6475, 12 p.Article

Analysis of terpenelactones in Ginkgo biloba by high performance liquid chromatography and evaporative light scattering detectionGANZERA, Markus; ZHAO, Jianping; KHAN, Ikhlas A et al.Chemical and pharmaceutical bulletin. 2001, Vol 49, Num 9, pp 1170-1173, issn 0009-2363Article

Phenylalkanoids and Monoterpene Analogues from the Roots of Rhodiola roseaALI, Zulfiqar; FRONCZEK, Frank R; KHAN, Ikhlas A et al.Planta medica. 2008, Vol 74, Num 2, pp 178-181, issn 0032-0943, 4 p.Article

New cycloartane-type triterpene arabinosides from the roots of Actaea podocarpa and their biological studyALI, Zulfiqar; KHAN, Shabana I; KHAN, Ikhlas A et al.Planta medica. 2007, Vol 73, Num 7, pp 699-703, issn 0032-0943, 5 p.Article

Phytochemical study of Actaea rubra and biological screenings of isolatesALI, Zulfiqar; KHAN, Shabana I; KHAN, Ikhlas A et al.Planta medica. 2006, Vol 72, Num 14, pp 1350-1352, issn 0032-0943, 3 p.Article

High-speed extraction and HPLC fingerprinting of medicinal plants. II: Application to harman alkaloids of genus PassifloraABOURASHED, Ehab A; VANDERPLANK, John; KHAN, Ikhlas A et al.Pharmaceutical biology. 2003, Vol 41, Num 2, pp 100-106, issn 1388-0209, 7 p.Article

Neo-clerodane diterpenoids and phenylethanoid glycosides from Teucrium chamaedrys LBEDIR, Erdal; MANYAM, Rangavalli; KHAN, Ikhlas A et al.Phytochemistry. 2003, Vol 63, Num 8, pp 977-983, issn 0031-9422, 7 p.Article

Quantitative analysis of forskolin in Coleus forskohlii (Lamiaceae) by reversed-phase liquid chromatographySCHANEBERG, Brian T; KHAN, Ikhlas A.Journal of AOAC International. 2003, Vol 86, Num 3, pp 467-470, issn 1060-3271, 4 p.Article

Analysis of the marker compounds of Rhodiola rosea L. (golden root) by reversed phase high performance liquid chromatographyGANZERA, Markus; YAYLA, Yurdanur; KHAN, Ikhlas A et al.Chemical and pharmaceutical bulletin. 2001, Vol 49, Num 4, pp 465-467, issn 0009-2363Article