Uncaria tomentosa (root)
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Revision as of 02:27, 17 March 2014
Contents |
Nomenclature
Uncaria tomentosa (Willd.) DC. Rubiaceae
Standardized common name (English): cat's claw
Botanical Voucher Specimen
Organoleptic Characteristics
Macroscopic Characteristics
Microscopic Characteristics
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High Performance Thin Layer Chromatographic Identification
Cat’s Claw (bark) (Uncaria tomentosa) 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: CH3OH: HCOOH: H2O [10/0.27/0.3/0.5] Sample Preparation Method 0.3g+3mL 70% grain EtOH sonicate/heat @ 50° C ~ 1/2 hr Detection Method Natural Product Reagent + PEG-> UV 365 nm Reference see Plant Drug Analysis, Wagner, H., 1996
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Supplementary Information
Sources
- ↑ Elan M. Sudberg, Alkemist Laboratories http://www.alkemist.com
- ↑ Elan M. Sudberg, Alkemist Laboratories http://www.alkemist.com