✦ LIBER ✦

Radiochemical synthesis of l-[guanidinooxy-14C]canavanine

✍ Scribed by Gerald A. Rosenthal; Kelsey R. Downum; James E. Mattler

Publisher: Elsevier Science
Year: 1983
Tongue: English
Weight: 438 KB
Volume: 133
Category: Article
ISSN: 0003-2697
DOI: 10.1016/0003-2697(83)90083-0

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Radiochemical synthesis part II The prep

Radiochemical synthesis part II The preparation of 14C-labeled juvenile hormone

✍ W. Hafferl; R. Zurflüh; L. Dunham 📂 Article 📅 1971 🏛 John Wiley and Sons 🌐 French ⚖ 423 KB 👁 1 views

dl-2-14C-Juvenile hormone was prepared from 2-1dC-trimethyl phosphonoacetate, sodium hydride and cis-9,iO-oxido-6-ethy~-iOmethy/dodec-5(t)-en-2-one in dry tetrahydrofuran and pur$ed by gas chromatography. The reaction conditions were established by synthesizing the trans-isomer of juvenile hormone.

Radiochemical preparation of 3, 4, 3′, 4

Radiochemical preparation of 3, 4, 3′, 4,-tetrachloroazobenzene−14C

✍ F. S. Tanaka; R. G. Wien 📂 Article 📅 1971 🏛 John Wiley and Sons 🌐 French ⚖ 212 KB

Radiochemical stability of 14C-compounds

Radiochemical stability of 14C-compounds on storage: benefits of thioethers

✍ Andreas Fredenhagen 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 French ⚖ 190 KB

## Abstract Storage of radiochemicals is a significant practical problem. Storage as a solution in various solvents was compared to the storage as a neat oil or solid over an extended period of time. Dichloromethane, a solvent previously not recommended for storage, was found to be a good choice in

Synthesis of glucose-3 and -4-14C of hig

Synthesis of glucose-3 and -4-14C of high specific activity and radiochemical purity

✍ E. Sturani 📂 Article 📅 1969 🏛 John Wiley and Sons 🌐 French ⚖ 388 KB

A method for the enzymatic synthesis of hexoses-3-14C and hexoses-4-14C is presented. The procedure is based on the synthesis of 3-phosphoglyceric acid-1-1% (3PGA) by the action of the ribulose diphosphate carboxylase in the presence of ribulose-l,5 diphosphate and W 0 2 , followed by the reversal o

Synthesis of p-methylacetophenone-l-14C

✍ Billy W. Palmer; Arthur Fry 📂 Article 📅 1970 🏛 John Wiley and Sons 🌐 French ⚖ 108 KB

Synthesis of carbon-14 labeled [1-14C]-,

Synthesis of carbon-14 labeled [1-14C]-, and [2-14C]-L-tyrosine

✍ W. Augustyniak; R. Kański; M. Kańska 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 French ⚖ 96 KB 👁 1 views

## Abstract Two labeled isotopomers of L‐tyrosine, L‐Tyr, have been synthesized using specific properties of the enzymes phenylanine ammonia lyase, PAL, and L‐phenylalanine hydroxylase. In an intermediate step [1‐^14^C]‐, and [2‐^14^C]‐L‐phenylalanine, L‐Phe, have been obtained from [1‐^14^C]‐, and