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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
Nature
Article . 1954 . Peer-reviewed
License: Springer TDM
Data sources: Crossref
Nature
Article . 2003
Data sources: Europe PubMed Central
https://dx.doi.org/10.1038/173...
Article
Data sources: Microsoft Academic Graph
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A Method for the determination of Penicillinase

descriptionPublicationkeyboard_double_arrow_right Article 01 Jan 1954 English Publisher:Springer Science and Business Media LLCJournal:Nature, volume 173, pages 85-85 (issn: 0028-0836, eissn: 1476-4687, Copyright policy )
Authors: R G, TUCKER;

doi: 10.1038/173085a0

pmid: 13132879

A Method for the determination of Penicillinase

Abstract

Henry and Housewright1 described a manometric method for the assay of penicillinase which was based on the formation of penicilloic acid from penicillin in the presence of this enzyme. It has been found that a convenient way of following this reaction without the use of a manometric apparatus is to estimate penicilloic acid iodometrically. The uptake of iodine by penicilloic acid is not stoichiometric, 6–9 equivalents of iodine being absorbed per mole of penicilloic acid according to conditions2. However, with a standardized procedure, reproducible results can be obtained.

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Keywords

Penicillinase

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
16
Average
Top 1%
Average
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