𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The assay of the bromelains using Nα-CBZ-l-lysine p-nitrophenyl ester and N-CBZ-glycine p-nitrophenyl ester as substrates

✍ Scribed by Robert M. Silverstein


Publisher
Elsevier Science
Year
1974
Tongue
English
Weight
395 KB
Volume
62
Category
Article
ISSN
0003-2697

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


The determination of human plasminogen u
✍ Robert M. Silverstein 📂 Article 📅 1975 🏛 Elsevier Science 🌐 English ⚖ 426 KB

An assay for human plasminogen using NU-CBZ-L-lysine p-nitrophenyl ester as the substrate is described. The procedure is performed by activating the sample with streptokinase for 5 min at pH 6.0 and 25", the substrate is added to this mixture and its hydrolysis is monitored spectrophotometrically at

The hydrolysis of α-CBZ-l-lysine-p-nitro
✍ Paolo Ascenzi; Alberto Bertollini; Daniela Verzili; Maurizio Brunori; Eraldo Ant 📂 Article 📅 1980 🏛 Elsevier Science 🌐 English ⚖ 360 KB

The catalytic properties of human urokinase have been investigated using a synthetic chromogenic substrate; a-CBZ-L-lysine-p-nitrophenyl ester (ZLNP). The enzymatic assay based on the rate of hydrolysis of ZLNP offers several advantages over other methods currently employed in different laboratories

The hydrolysis of N-benzoyl-l-phenylalan
✍ John Butterworth; Judith J. Duncan 📂 Article 📅 1980 🏛 Elsevier Science 🌐 English ⚖ 428 KB

A calorimetric assay for the measurement of cathepsin B using N-benzoyl-r.-phenylalanyl-L-valyl+arginine-p-nitroanilide (S2160) as substrate has been developed. The technique is reproducible and simpler, quicker, safer, and more sensitive than that using cr-N-benzoyl-DL-arginine-P-naphthylamide as s