𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Enzymatic synthesis of isotopically labelled pyrimidine deoxyribonucleotides

✍ Scribed by Frank-Kamenetskaya; N. F. Myasoedov


Publisher
John Wiley and Sons
Year
1991
Tongue
French
Weight
396 KB
Volume
29
Category
Article
ISSN
0022-2135

No coin nor oath required. For personal study only.

✦ Synopsis


Abstract

An enzymatic method is described which makes it possible to synthesize labelled pyrimidine deoxyribonucleotides from corresponding labelled ribonucleotides using the RDP‐reductase system of ether‐treated E. coli E125 cells. Ether‐treated cells have been used for the first time for preparative enzymatic synthesis of labelled biologically active compounds.


📜 SIMILAR VOLUMES


Enzymatic synthesis of isotopically labe
✍ Frank-Kamenetskaya; N. F. Myasoedov 📂 Article 📅 1992 🏛 John Wiley and Sons 🌐 French ⚖ 345 KB

## Abstract An enzymatic method is described which makes it possible to synthesize labelled purine deoxyribonucleotides from corresponding labelled purine ribonucleotides using the RDP‐reductase system of ether‐treated E. coli E125 cells.

Synthesis of isotopically-labelled ethyl
✍ Daniel R. Doerge; Niranjala M. Cooray; Austin B. K. Yee; Walter P. Niemczura 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 French ⚖ 142 KB

## Abstract ^13^C‐, ^14^C‐ and ^15^N‐labelled ethylenethiourea was synthesized for NMR and radiotracer applications in metabolism and environmental fate studies. The products contained stable isotopes at 99% enrichment and the radiolabelled product had specific activity of 2.0 mCi/mmole.

Synthesis of isotopically labelled salic
✍ D. R. Hawkins; R. W. Pryor 📂 Article 📅 1981 🏛 John Wiley and Sons 🌐 French ⚖ 299 KB

## Abstract [^13^C‐carboxyl]Salicylic acid has been prepared by carbonation of 2‐benzyloxybromobenzene followed by reductive debenzylation. Deuterium and tritium labelled salicylic acid and ^2^H~2~/^13^C‐salicylic acid were prepared by reduction of the 3,5‐dibromo derivatives using Raney Ni‐Al. Deu

Synthesis of isotopically labelled ZD405
✍ Julie A. Bergin; Helen Booth; Ryan A. Bragg; Nick Bushby; John R. Harding; Angel 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 French ⚖ 92 KB
Enzymatic synthesis of isotopically labe
✍ J. Paul G. Malthouse; Teresa B. Fitzpatrick; John J. Milne; Leif Grehn; Ulf Ragn 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 102 KB 👁 2 views

L-[1.2-13C2, 15N]Serine was prepared from [1,2-13C2, 15N]glycine on a gram scale by the use of the enzyme serine hydroxymethyltransferase. The reaction was monitored by 13C-NMR spectroscopy. This is the first simultaneously 13C- and 15N-labelled serine isotopomer so far reported. Part of the product