Vitis vinifera (seed)
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# 3 μL ''Vitis vinifera''-4 (seed) | # 3 μL ''Vitis vinifera''-4 (seed) | ||
# 3 μL ''Vitis vinifera''-5 (seed) | # 3 μL ''Vitis vinifera''-5 (seed) | ||
− | # 3 μL Epicatechin | + | # 3 μL Epicatechin gallate |
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. | 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. |
Revision as of 23:05, 5 November 2012
Contents |
Introduction
Macroscopic Entries
Microscopic Entries
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HPTLC Entries
Grape (seed) (Vitis vinifera) 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: ethyl formate: formic acid [6/3/1] Sample Preparation Method 0.3 g + 3ml 70% grain EtOH sonicated + heated @ 50° C ~ 1 hr Detection Method Vanillin/H2SO4 spray reagent -> 110° C 5 min -> UV 365 nm Reference see American Herbal Pharmacopoeia & Therapeutic Compendium
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Other Points of Interest
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