✦ LIBER ✦

Isolation of a Serratia marcescens mutant which is an efficient recipient for the E. coli episome

✍ Scribed by Takata, Renkichi ;Aoyagi, Michiko

Book ID: 104724818
Publisher: Springer
Year: 1984
Tongue: English
Weight: 244 KB
Volume: 197
Category: Article
ISSN: 0026-8925
DOI: 10.1007/bf00329954

No coin nor oath required. For personal study only.

✦ Synopsis

A Serratia marcescens mutant, which is an efficient recipient for the Escherichia coli episome (F' plasmid), was isolated after mutagenesis by N-methyl-N'-nitro-N-nitrosoguanidine (NTG). Episomes could be maintained in the mutant cell under conditions selective for a gene on the plasmid. This S. marcescens mutant could also be transformed with pBR 322 DNA at a frequency higher than that of the parental strain.

📜 SIMILAR VOLUMES

THE BIOSYNTHESIS OF α,[UNK]-DIAMINOPIMEL

THE BIOSYNTHESIS OF α,[UNK]-DIAMINOPIMELIC ACID. I. ISOLATION OF AN INTERMEDIATE, ACTIVE FOR A DIAMINOPIMELIC ACID-REQUIRING E. cOLI MUTANT

✍ Rhuland, Lionel E.; Bannister, Brian 📂 Article 📅 1956 🏛 American Chemical Society 🌐 English ⚖ 123 KB

A novel method for the cloning of chromo

A novel method for the cloning of chromosomal mutations in a single step: Isolation of two mutant alleles of envZ, an osmoregulatory gene from Escherichia coli

✍ Comeau, Dorothy E. ;Inouye, Masayori 📂 Article 📅 1988 🏛 Springer 🌐 English ⚖ 397 KB

Towards a vaccine for attaching/effacing

Towards a vaccine for attaching/effacing (A/E) E. coll: A ler (LEE encoded regulator) mutant of an 0103:H-Rabbit enteropathogenic E. coli (REPEC) is attenuated, immunogenic and protects against challenge with the parent strain

✍ Shuzhang Feng; Chengru Zhu; James B. Kaper; Edgar C. Boedeker 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 198 KB

MAGNA CARTAThe Great CharterPreamble

📂 Fiction 🌐 English ⚖ 11 KB 👁 18 views