𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A radioactive assay for guanidoacetate methyltransferase

✍ Scribed by Young S. Im; Giulio L. Cantoni; Peter K. Chiang


Publisher
Elsevier Science
Year
1979
Tongue
English
Weight
135 KB
Volume
95
Category
Article
ISSN
0003-2697

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


A sensitive assay for histone methyltran
✍ James C. Wallwork; Catherine T. Lee; John A. Duerre πŸ“‚ Article πŸ“… 1978 πŸ› Elsevier Science 🌐 English βš– 448 KB

A method is described for the assay of histone methyltransferase using soluble histones as substrate. The precipitation of the methylated protein on chromatography paper allows for greater sensitivity and more rapid sample processing than have previously been reported. After incubation of the enzyme

A nonisotopic assay for acetylserotonin
✍ Osamu Suzuki; Kunio Yagi πŸ“‚ Article πŸ“… 1978 πŸ› Elsevier Science 🌐 English βš– 333 KB

A nonisotopic assay for acetylserotonin methyltransferase (ASMT) was devised. Melatonin, the product of the enzyme reaction, is measured fluorometrically after its reaction with o-phthaldialdehyde (OPT). The reaction of melatonin with OPT is carried out in 1 N HCI to suppress the reaction of N-acety

A rapid spectrophotometric assay for cat
✍ Ronald T. Borchardt πŸ“‚ Article πŸ“… 1974 πŸ› Elsevier Science 🌐 English βš– 400 KB

A new assay technique for catechol-0-methyltransferase is described. 3,4-Dihydroxyacetophenone is used as the substrate for the assay and the products, 3-hydroxy-4-methoxyacetophenone and 4-hydroxy-3-methoxyacetophenone are detected spectrophotometrically at 344 nm in borate buffer, pH 10.0. This sp