𝔖 Bobbio Scriptorium
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SELECTED p-NITROANILIDES AS SUBSTRATES FOR SENSITIVE PAPAIN ASSAY

✍ Scribed by LADISLAV FUKAL; EVZEN KASAFIREK; FRANTISEK STREJCEK; JAN KAS


Book ID
111336791
Publisher
John Wiley and Sons
Year
1987
Tongue
English
Weight
443 KB
Volume
11
Category
Article
ISSN
0145-8884

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l-Pyroglutamyl-l-phenylalanyl-l-leucine-
✍ I.Yu. Filippova; E.N. Lysogorskaya; E.S. Oksenoit; G.N. Rudenskaya; V.M. Stepano πŸ“‚ Article πŸ“… 1984 πŸ› Elsevier Science 🌐 English βš– 354 KB

L-Pyroglutamyl-L-phenylalanyl-L-leucine-p-nitroanilide (PFLNA)--a convenient chromogenic substrate for assay of thiol proteinases papain, ficin, and bromelain--was prepared by enzymatic synthesis with chymotrypsin as a catalyst. The thiol proteinases hydrolyze PFLNA with the liberation of p-nitroani