Juglans nigra (hull)
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=Botanical Voucher Specimen= | =Botanical Voucher Specimen= | ||
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| + | | companyURL=http://www.tropicos.org/Image/100276438 | ||
| + | | reference=Tropicos.org. Missouri Botanical Garden. 25 Mar 2014 <http://www.tropicos.org/Image/100276438> | ||
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=Organoleptic Characteristics= | =Organoleptic Characteristics= | ||
Latest revision as of 20:31, 2 June 2014
Contents |
Nomenclature
Juglans nigra L. Juglandaceae
Standardized common name (English): black walnut
Botanical Voucher Specimen
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Organoleptic Characteristics
Macroscopic Characteristics
Microscopic Characteristics
High Performance Thin Layer Chromatographic Identification
 
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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Supplementary Information
Sources
- ↑ MOBOT, Tropicos.org http://www.tropicos.org/Image/100276438
- ↑ Elan M. Sudberg, Alkemist Laboratories http://www.alkemist.com
