Ulmus rubra (bark)
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{{HPTLC | source=Elan M. Sudberg, Alkemist Laboratories | {{HPTLC | source=Elan M. Sudberg, Alkemist Laboratories | ||
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Revision as of 03:01, 16 March 2014
Contents |
Nomenclature
Ulmus rubra Muhl. Ulmaceae
Syn. Ulmus fulva Michx.
Standardized common name (English): slippery elm
Botanical Voucher Specimen
Organoleptic Characteristics
Macroscopic Characteristics
Microscopic Characteristics
High Performance Thin Layer Chromatographic Identification
 
Slippery Elm (bark) (Ulmus rubra) 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 ethyl acetate: glacial acetic acid: formic acid: water [10/1.1/1.1/2.4] Sample Preparation Method 0.3 g + 3 ml CH3OH sonicate/heat @ 50° C ~ 1 hr. Detection Method Natural Product Reagent + PEG-> UV 365 nm Reference see British Herbal Pharmacopoeia, 1996
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Supplementary Information
Sources
- ↑ Elan M. Sudberg, Alkemist Laboratories http://www.alkemist.com
