中药及优化培养基对双歧杆菌增菌作用的影响

akes the experimental strain by bifidobacterium, selected four kind of common traditional Chinese medicines to carry on vitro to the bifidobacterium growth promoter action to observe the experiment. The result indicated that the Astragalus membranaceus has the obvious promotion growth function to the bifidobacterium. Uses the orthogonal experimental design, optimizes the Blm Astragalus membranaceus leaching solution to increase the fungus culture medium, namely 0.5% soybean protein peptone, 0.6% cow meat extract, 0.4% corn thick liquid, 0.2% dipotassium hydrogen phosphate.