APPLICATION OF DIRECTLY SEQUENCING F0R DOUBLE STRAND DNA IN RESEARCH OF ENVIRONMENTAL MUTAGENS——Ⅱ.SEQUENCING OF TC GENE FRAGMENT IN PLASMID PBR322 MUTANT Ap TC INDUCED BY GLYCIDYL METHACRYLATE

摘要

Glycidyl Methacrylate(GMA) is a new mutagenreported by us in 1988 firstly.To explore the molecu-lar mechanism of mutagenesis,the Tc gene of plasmidpBR322 mutant Ap"Tc" was used for sequencing by means