10.22376/ijpbs.2019.10.1.p1-12 Volume 1 Issue 2 2010 (April - June)  The standardized thin-layer chromatographic procedures can be used effectively for the screening analysis as well as quality evaluation of the plant or its derived herbal products. . New approaches in thin-layer chromatography enable analysts to separate and determine useful natural products in complex mixtures of plant products. Various chromatographic systems useful for the identification; separation and quantification of herbal products are reported in this review.  A. Mohammad,S. A. Bhawani,S. Sharma Thin-layer chromatography, analysis, herbal products -