Biotechnology Bulletin ›› 2013, Vol. 0 ›› Issue (4): 147-151.

• Research Report • Previous Articles     Next Articles

Screening of Prolific Micromonospora carbonacea in Antibiotics Production by Heat Mutagenesis

Li Jin, Huang Yunhong, Li Luming, Peng Weimeng, Long Zhonger   

  1. College of Life Science,Jiangxi Normal University,Nanchang 330022
  • Received:2012-09-18 Revised:2013-04-22 Online:2013-04-22 Published:2013-04-22

Abstract: Heating mutagenesis effect, combined with gentamicin resistance screening, was used in breeding of prolific Micromonospora carbonacea in antibiotics production from the strain of Micromonospora carbonacea JXNU-1. The overproducing strain JXNU-1-16-R4 was screened with the production of antibiotics is 98.53% more than that of the original strain.

Key words: Micromonospora carbonacea, Heat mutagenesis, Resistance screening