THE PREPARATION OF TRITIUM-LABELED BIOCOMPATIBLE POLYMERS

Citation
Jc. Russell et al., THE PREPARATION OF TRITIUM-LABELED BIOCOMPATIBLE POLYMERS, Journal of labelled compounds & radiopharmaceuticals, 33(10), 1993, pp. 957-964
Citations number
8
Categorie Soggetti
Chemistry Analytical","Pharmacology & Pharmacy
ISSN journal
03624803
Volume
33
Issue
10
Year of publication
1993
Pages
957 - 964
Database
ISI
SICI code
0362-4803(1993)33:10<957:TPOTBP>2.0.ZU;2-N
Abstract
The preparation of tritiated phosphoryl choline containing linear poly mers by the reduction of an acetylenically unsaturated polymer with tr itium gas is described. Homogeneous catalysis was used and the product was analysed by H-1 and H-3-nmr spectroscopy. The use of lanthanide s hift reagents showed that 98% of the isotope was located in the 7 and 8 positions of the hydrophobic chains.