Rehmannia glutinosa (root)
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{{nomenclature | binomial=Rehmannia glutinosa | {{nomenclature | binomial=Rehmannia glutinosa | ||
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| caption1=Parenchyma showing red pigmented material observed at 400x with Acidified Chloral Hydrate Glycerol Solution. | | caption1=Parenchyma showing red pigmented material observed at 400x with Acidified Chloral Hydrate Glycerol Solution. | ||
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| image2=Rehmannia glutinosa-1 - Alkemist Laboratories.jpg | | image2=Rehmannia glutinosa-1 - Alkemist Laboratories.jpg | ||
| caption2=Vessels showing circular perforation observed at 400x with Acidified Chloral Hydrate Glycerol Solution. | | caption2=Vessels showing circular perforation observed at 400x with Acidified Chloral Hydrate Glycerol Solution. | ||
Latest revision as of 21:03, 2 June 2014
Contents |
Nomenclature
Rehmannia glutinosa Libosch. ex Fisch. & Mey. Scrophulariaceae
Standardized common name (English): rehmannia
Pinyin name(s): di huang; sheng di huang (unprocessed root tuber); shu di huang (cured root tuber)
Botanical Voucher Specimen
Organoleptic Characteristics
Macroscopic Characteristics
Microscopic Characteristics
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High Performance Thin Layer Chromatographic Identification
 
Rehmannia (root) (Rehmannia glutinosa) Lane Assignments Lanes, from left to right (Track, Volume, Sample):
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: methanol: water [7/3/0.5] Sample Preparation Method 0.3 g + 3 ml CH3OH sonicate/heat @ 50° C ~ 1/2 hr Detection Method Vanillin/H2SO4 Reagent -> 110° C 5 min -> UV 365 nm Reference see Japanese Official Monographs part III
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Supplementary Information
Sources
- ↑ Elan M. Sudberg, Alkemist Laboratories http://www.alkemist.com
- ↑ Elan M. Sudberg, Alkemist Laboratories http://www.alkemist.com
- ↑ Elan M. Sudberg, Alkemist Laboratories http://www.alkemist.com
