Juglans nigra (hull)
From AHPA Botanical Identity References Compendium
(Difference between revisions)
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=HPTLC Entries= | =HPTLC Entries= | ||
| + | {{HPTLC | source=Elan M. Sudberg, Alkemist Laboratories | ||
| + | | description=Black Walnut (Hull) (''Juglans nigra'') | ||
| + | | companyimage=AP-LOGO-Laboratories Crop - Copy.jpg | ||
| + | | companyURL=http://www.alkemist.com | ||
| + | | mainimage=Juglans_nigra_hull_-_Alkemists_Laboratories.jpg | ||
| + | | caption1=''Juglans nigra'' HPTLC ID - Vanillin/H2SO4 Reagent -> 110° C 5 min -> UV 365 nm | ||
| + | | stationaryphase=Silica gel 60, F254, 10 x 10 cm HPTLC plates | ||
| + | | mobilephase=chloroform: ethyl formate: formic acid [5/4/1] | ||
| + | | prep=0.3g+3mL 50% grain EtOH sonicate/heat @~50° C ~ 1/2 hr. | ||
| + | | detection=Vanillin/H2SO4 Reagent -> 110° C 5 min -> UV 365 nm | ||
| + | | lanes= Lanes, from left to right (Track, Volume, Sample): | ||
| + | # 5 μL Catechin~0.1% in CH3OH | ||
| + | # 5 μL ''Juglans nigra''-1 (hull) | ||
| + | # 5 μL ''Juglans nigra''-2 (hull) | ||
| + | # 5 μL ''Juglans nigra''-3 (hull) | ||
| + | # 5 μL ''Juglans nigra''-4 (hull) | ||
| + | # 5 μL ''Juglans nigra''-4 (hull) | ||
| + | # 5 μL ''Juglans nigra''-5 (hull) | ||
| + | # 5 μL ''Juglans nigra''-6 (hull) | ||
| + | |||
| + | 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=Method Developed by Alkemists Laboratories | ||
| + | | }} | ||
=Other Points of Interest= | =Other Points of Interest= | ||
Revision as of 21:43, 15 March 2013
Contents |
Introduction
Macroscopic Entries
Microscopic Entries
HPTLC Entries
 
Black Walnut (Hull) (Juglans nigra) 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 [5/4/1] Sample Preparation Method 0.3g+3mL 50% grain EtOH sonicate/heat @~50° C ~ 1/2 hr. Detection Method Vanillin/H2SO4 Reagent -> 110° C 5 min -> UV 365 nm Reference see Method Developed by Alkemists Laboratories
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Other Points of Interest
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