title: [Optimization of biocontrol agent Burkholderia pyrrocinia strain JK-SH007 fermentation by response surface methodology].
abstract: In order to improve ferment efficiency of biocontrol agent Burkholderia pyrrocinia JK-SH007, the fermentation conditions of this strain were optimized. The optimal fermentation conditions were corn steep liquor (13.88 g/L) and glucose (3.37 g/L) by screening test, steepest ascent experiments and response surface analysis. The results showed that the cell density of JK-SH007 (1.18 x 10(9) CFU/mL) increased 1.35 times than before, and there was a 28.84% increase in antifungal activity.
authors.affiliation: College of Forest Resources and Environment, Nanjing Forestry University, Nanjing 210037, Jiangsu, China.
authors.forename: Hao
authors.initials: H
authors.lastname: Li
authors.forename: Jiahong
authors.initials: J
authors.lastname: Ren
authors.forename: Jianren
authors.initials: J
authors.lastname: Ye
mesh_terms: D061046:Biological Control Agents; D042521:Burkholderiaceae / Q000254:growth & development*; D005285:Fermentation; D005947:Glucose / Q000737:chemistry; D013499:Surface Properties; D003313:Zea mays / Q000737:chemistry
chemical_list: D061046:Biological Control Agents; D005947:Glucose