Panax ginseng (root)

Nomenclature

Panax ginseng C.A. Mey.   Araliaceae  
Syn. Panax schinseng T. Nees  
Standardized common name (English): Asian ginseng  
Pinyin name(s): ren shen (root)

Macroscopic Characteristics

Source: PlantaPhile	250x250px Source: PlantaPhile

Microscopic Characteristics

Cellular structures identified in Panax ginseng root are the rosettes of calcium oxalate and yellow secretion from a resin canal when observed at 400x with Acidified Chloral Hydrate Glycerol Solution. Source: Elan M. Sudberg, Alkemist Laboratories Rosettes of calcium oxalate observed at 400x with Acidified Chloral Hydrate Glycerol Solution. Source: Elan M. Sudberg, Alkemist Laboratories Yellow secretion from a resin canal from Panax ginseng root observed at 400x with Acidified Chloral Hydrate Glycerol Solution. Source: Elan M. Sudberg, Alkemist Laboratories

High Performance Thin Layer Chromatographic Identification

Panax ginseng HPTLC ID - 10% Methanolic Sulfuric Acid UV 365 nm Asian Ginseng (root) (Panax ginseng) Lane Assignments Lanes, from left to right (Track, Volume, Sample): 2 μL Panax ginseng-1 (root) 2 μL Panax ginseng-2 (root) 2 μL Panax ginseng-3 (root) 2 μL Panax ginseng-4 (root) 2 μL Panax ginseng-4 (root) 2 μL Panax quinquefolius-5 (root) 2 μL Panax ginseng-6 (root) 2 μL Ginsenoside-Rb1, Ginsenoside-Rc, Ginsenoside-Rd, Ginsenoside-Re, Ginsenoside Rf, Ginsenoside-Rg1 ~0.1% in MeOH Reference materials used here have been authenticated by macroscopic, microscopic &/or TLC studies according to the reference source cited below held at Alkemists Laboratories, Costa Mesa, CA.  Stationary Phase Silica gel 60, F254, 10 x 10 cm HPTLC plates  Mobile Phase chloroform: ethyl acetate: CH3OH: water [3/8/4.4/1.8]  Sample Preparation Method 0.3 g + 3 ml 70% grain EtOH sonicate 10 minutes no heat  Detection Method 10% Methanolic H2SO4 -> 115° C 15 min -> UV 365 nm  Reference see American Herbal Pharmacopoeia & Therapeutic Compendium Source: Elan M. Sudberg, Alkemist Laboratories