Biocompatibility of eight organic solvents for Lactobacillus delbruckii was investigated and the mixture of oleyl alcohol and trioctylamine was selected as the solvent of extractive cultivation.

• 结果表明,采用油醇和三辛胺混合溶剂时,既能降低对细胞生长的毒性,又保持了较强的萃取能力。