Citrus paradisi (seed)
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=Nomenclature= | =Nomenclature= | ||
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{{nomenclature | binomial=Citrus x paradisi | {{nomenclature | binomial=Citrus x paradisi | ||
|authority=Macfad. | |authority=Macfad. | ||
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=Botanical Voucher Specimen= | =Botanical Voucher Specimen= | ||
| + | {{Media |cat=Voucher | ||
| + | |companyimage=Starr herbarium logo.png | ||
| + | | companyURL=http://sciweb.nybg.org/science2/VirtualHerbarium.asp | ||
| + | |mainimage=Citrus paradisi Macfad. - Starr - v-162-01341949.jpg | ||
| + | |caption1=''Citrus paradisi'' Macfad. | ||
| + | |source=Images courtesy of the C.V. Starr Virtual Herbarium of the New York Botanical Garden | ||
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=Organoleptic Characteristics= | =Organoleptic Characteristics= | ||
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=Supplementary Information= | =Supplementary Information= | ||
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| + | == ABC-AHP-NCNPR Botanical Adulterants Prevention Program Laboratory Guidance == | ||
| + | {{Botanical | source=ABC-AHP-NCNPR Botanical Adulterants Prevention Program | ||
| + | | companyimage=BAPP-logo-2018-2line-LOW2.jpg | ||
| + | | companyURL=http://cms.herbalgram.org/BAP/LGD/GrapefruitSeedExtractLabGuidanceDocument.html | ||
| + | | description=Grapefruit (seed extract) (''Citrus paradisi'') | ||
| + | | characteristics=This ABC-AHP-NCNPR Botanical Adulterants Prevention Program [http://cms.herbalgram.org/BAP/LGD/GrapefruitSeedExtractLabGuidanceDocument.html Laboratory Guidance Document] presents an overview and comparison of various analytical technologies and methods used to differentiate between authentic grapefruit seed extract ingredients and non-authentic materials, with particular discussion of synthetic microbicidal compounds identified in non-authentic materials, authentic grapefruit seed extract components, and a detailed literature review of methods (including sample characterization via TLC, HPLC-UV, HPLC-MS, GC-MS, and others). | ||
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=Sources= | =Sources= | ||
<references /> | <references /> | ||
Latest revision as of 17:38, 17 October 2018
Contents |
Nomenclature
Citrus x paradisi Macfad. Rutaceae
Standardized common name (English): grapefruit
Botanical Voucher Specimen
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Organoleptic Characteristics
Macroscopic Characteristics
Microscopic Characteristics
High Performance Thin Layer Chromatographic Identification
 
Grapefruit (seed) (Citrus paradisi) 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 CHCl3: CH3OH: HCOOH: H2O [6/2/1.4/0.1] Sample Preparation Method 0.3 g + 3 ml CH3OH sonicate/heat @ 50° C ~ 1/2 hr Detection Method 10% Ethanolic H2SO4-> 115° C 15 min -> UV 365 nm Reference see Method Developed by Alkemists Laboratories
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Supplementary Information
ABC-AHP-NCNPR Botanical Adulterants Prevention Program Laboratory Guidance
Grapefruit (seed extract) (Citrus paradisi)
General Characteristics This ABC-AHP-NCNPR Botanical Adulterants Prevention Program Laboratory Guidance Document presents an overview and comparison of various analytical technologies and methods used to differentiate between authentic grapefruit seed extract ingredients and non-authentic materials, with particular discussion of synthetic microbicidal compounds identified in non-authentic materials, authentic grapefruit seed extract components, and a detailed literature review of methods (including sample characterization via TLC, HPLC-UV, HPLC-MS, GC-MS, and others).
Source: ABC-AHP-NCNPR Botanical Adulterants Prevention Program [3]
Sources
- ↑ Images courtesy of the C.V. Starr Virtual Herbarium of the New York Botanical Garden http://sciweb.nybg.org/science2/VirtualHerbarium.asp
- ↑ Elan M. Sudberg, Alkemist Laboratories http://www.alkemist.com
- ↑ ABC-AHP-NCNPR Botanical Adulterants Prevention Program http://cms.herbalgram.org/BAP/LGD/GrapefruitSeedExtractLabGuidanceDocument.html
