Transformation of a methylotrophic bacterium, Methylobacterium extorquens, with a broad-host-range plasmid by electroporation.

Abstract:

:Electroporation was used to transform the methylotrophic bacterium Methylobacterium extorquens with broad-host-range plasmid pLA2917, which contains a gene specifying resistance to kanamycin. Plasmid DNA was introduced into M. extorquens in the presence of an electric pulse, and kanamycin-resistant transformants were obtained. These transformants harbored plasmid DNA that was identical to plasmid pLA2917. We examined several factors independently and found up to 8 x 10(3) transformants per microgram of DNA using 10 pulses with a duration of 300 microseconds at a field strength of 10 kV/cm.

journal_name

Ann N Y Acad Sci

authors

Ueda S,Matsumoto S,Shimizu S,Yamane T

doi

10.1111/j.1749-6632.1991.tb18568.x

subject

Has Abstract

pub_date

1991-12-27 00:00:00

pages

99-105

eissn

0077-8923

issn

1749-6632

journal_volume

646

pub_type

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