Ulmus rubra (bark)
From AHPA Botanical Identity References Compendium
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Revision as of 22:01, 15 March 2013
Contents |
Introduction
Macroscopic Entries
Microscopic Entries
HPTLC Entries
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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Other Points of Interest
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