Simple screening method for isolation of penicillin acylase-producing bacteria.
AUTOR(ES)
Meevootisom, V
RESUMO
A new screening method for bacteria capable of producing penicillin acylase is described. The method is based on the use of Serratia marcescens sensitive to 6-aminopenicillanic acid but comparatively resistant to benzylpenicillin. It is simple, quite specific, and requires no special equipment. It can also be used to screen for phenoxymethylpenicillin acylase activity. We also suggest an acidimetric method for rapid detection of cloned genes in genetic engineering studies of penicillin acylase.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=239545Documentos Relacionados
- Simple and convenient method for culturing anaerobic bacteria.
- A simple method for the isolation of chromosomal DNA from gram positive or acid-fast bacteria.
- Simple method for screening aflatoxin-producing molds by UV photography.
- Simple screening method for molds producing intracellular mycotoxins in pure cultures.
- Screening for penicillin tolerance in viridans streptococci by a simple disk method.