| Literature DB >> 2192576 |
U Tisljar1, C G Knight, A J Barrett.
Abstract
7-Methoxycoumarin-3-carboxylyl-Pro-Leu-Gly-Pro-D-Lys(2,4-dinitr oph enyl) is introduced as a new quenched fluorescence substrate for assaying Pz-peptidase (also known as soluble metallo-endopeptidase and endo-oligopeptidase). The value of Km for partially purified Pz-peptidase from rat muscle was 8.6 microM. High protein concentrations did not interfere with the assay, so that for the first time continuous assays of Pz-peptidase in crude tissue extracts became possible.Entities:
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Year: 1990 PMID: 2192576 DOI: 10.1016/0003-2697(90)90582-t
Source DB: PubMed Journal: Anal Biochem ISSN: 0003-2697 Impact factor: 3.365