PERFORMANCE OF THE HEPP MICRO-OSMOMETER

Estimation of the molecular weight of horse serum albumin from the osmotic pressure of solutions containing 0.713 to 5.12 gm. per 100 cc. shows that the Hepp osmometer yields the same values as the standard simple osmometer of Adair. Accuracy and precision of the instrument decrease noticeably at co...

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Detalles Bibliográficos
Autores principales: Peters, Erich, Saslow, George
Formato: Texto
Lenguaje:English
Publicado: The Rockefeller University Press 1939
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2237917/
https://www.ncbi.nlm.nih.gov/pubmed/19873146
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author Peters, Erich
Saslow, George
author_facet Peters, Erich
Saslow, George
author_sort Peters, Erich
collection PubMed
description Estimation of the molecular weight of horse serum albumin from the osmotic pressure of solutions containing 0.713 to 5.12 gm. per 100 cc. shows that the Hepp osmometer yields the same values as the standard simple osmometer of Adair. Accuracy and precision of the instrument decrease noticeably at concentrations of albumin less than 0.7 gm. per 100 cc. A determination in duplicate can be carried out with this instrument in less than 2 hours. The instrument is easily operated.
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spelling pubmed-22379172008-04-23 PERFORMANCE OF THE HEPP MICRO-OSMOMETER Peters, Erich Saslow, George J Gen Physiol Article Estimation of the molecular weight of horse serum albumin from the osmotic pressure of solutions containing 0.713 to 5.12 gm. per 100 cc. shows that the Hepp osmometer yields the same values as the standard simple osmometer of Adair. Accuracy and precision of the instrument decrease noticeably at concentrations of albumin less than 0.7 gm. per 100 cc. A determination in duplicate can be carried out with this instrument in less than 2 hours. The instrument is easily operated. The Rockefeller University Press 1939-11-20 /pmc/articles/PMC2237917/ /pubmed/19873146 Text en Copyright © Copyright, 1939, 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
Peters, Erich
Saslow, George
PERFORMANCE OF THE HEPP MICRO-OSMOMETER
title PERFORMANCE OF THE HEPP MICRO-OSMOMETER
title_full PERFORMANCE OF THE HEPP MICRO-OSMOMETER
title_fullStr PERFORMANCE OF THE HEPP MICRO-OSMOMETER
title_full_unstemmed PERFORMANCE OF THE HEPP MICRO-OSMOMETER
title_short PERFORMANCE OF THE HEPP MICRO-OSMOMETER
title_sort performance of the hepp micro-osmometer
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2237917/
https://www.ncbi.nlm.nih.gov/pubmed/19873146
work_keys_str_mv AT peterserich performanceoftheheppmicroosmometer
AT saslowgeorge performanceoftheheppmicroosmometer

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