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THE ALLEGED OCCURRENCE OF ADRENALIN IN THE MEALWORM

Wense has reported the isolation of crystalline adrenalin from larvae of the beetle Tenebrio molitor. An attempt to repeat his procedures failed to yield any evidence of adrenalin. Analysis of mealworm extracts by paper chromatography and colorimetric means also yielded no indication of adrenalin, t...

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Detalles Bibliográficos
Autores principales: Gregerman, Robert I., Wald, George
Formato: Texto
Lenguaje:English
Publicado: The Rockefeller University Press 1952
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2147331/
https://www.ncbi.nlm.nih.gov/pubmed/14898031
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author Gregerman, Robert I.
Wald, George
author_facet Gregerman, Robert I.
Wald, George
author_sort Gregerman, Robert I.
collection PubMed
description Wense has reported the isolation of crystalline adrenalin from larvae of the beetle Tenebrio molitor. An attempt to repeat his procedures failed to yield any evidence of adrenalin. Analysis of mealworm extracts by paper chromatography and colorimetric means also yielded no indication of adrenalin, though adrenalin added to mealworms can be detected by these procedures in amounts less than 1 mg. per 100 gm. Mealworm extracts reveal on the paper chromatogram the presence of two other orthodiphenols, neither of which appears to be dopa but which may be 3,4-dihydroxyphenyllactic acid and 3,4-dihydroxyphenylacetic acid, compounds recently isolated elsewhere from this organism.
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spelling pubmed-21473312008-04-23 THE ALLEGED OCCURRENCE OF ADRENALIN IN THE MEALWORM Gregerman, Robert I. Wald, George J Gen Physiol Article Wense has reported the isolation of crystalline adrenalin from larvae of the beetle Tenebrio molitor. An attempt to repeat his procedures failed to yield any evidence of adrenalin. Analysis of mealworm extracts by paper chromatography and colorimetric means also yielded no indication of adrenalin, though adrenalin added to mealworms can be detected by these procedures in amounts less than 1 mg. per 100 gm. Mealworm extracts reveal on the paper chromatogram the presence of two other orthodiphenols, neither of which appears to be dopa but which may be 3,4-dihydroxyphenyllactic acid and 3,4-dihydroxyphenylacetic acid, compounds recently isolated elsewhere from this organism. The Rockefeller University Press 1952-01-20 /pmc/articles/PMC2147331/ /pubmed/14898031 Text en Copyright © Copyright, 1952, by The Rockefeller Institute for Medical Research This article is distributed under the terms of an Attribution–Noncommercial–Share Alike–No Mirror Sites license for the first six months after the publication date (see http://www.rupress.org/terms). After six months it is available under a Creative Commons License (Attribution–Noncommercial–Share Alike 4.0 Unported license, as described at http://creativecommons.org/licenses/by-nc-sa/4.0/).
spellingShingle Article
Gregerman, Robert I.
Wald, George
THE ALLEGED OCCURRENCE OF ADRENALIN IN THE MEALWORM
title THE ALLEGED OCCURRENCE OF ADRENALIN IN THE MEALWORM
title_full THE ALLEGED OCCURRENCE OF ADRENALIN IN THE MEALWORM
title_fullStr THE ALLEGED OCCURRENCE OF ADRENALIN IN THE MEALWORM
title_full_unstemmed THE ALLEGED OCCURRENCE OF ADRENALIN IN THE MEALWORM
title_short THE ALLEGED OCCURRENCE OF ADRENALIN IN THE MEALWORM
title_sort alleged occurrence of adrenalin in the mealworm
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2147331/
https://www.ncbi.nlm.nih.gov/pubmed/14898031
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