漏斗多孔菌液体菌种培养基及其栽培条件

钟丽娟,赵新海

Liquid culture medium and cultivation conditions of Polyporus arcularius

ZHONG Li-Juan,ZHAO Xin-Hai

表2 氮源对漏斗多孔菌液体菌种生长的影响

Table 2 Effects of nitrogen source on the growth of liquid culture of Polyporus arcularius

氮源 Nitrogen source (5g/L) 液体菌种性状 Characters of liquid culture 菌球直径 Diameter of mycelial spheroid (mm) 菌球密度 Density of mycelial spheroid (individual number/mL) 菌丝干重 Mycelial dry weight (g/100mL) 牛肉膏 Beef paste 澄清,菌球整齐 Clarified, uniform 3.85±0.06 b 17.0±1.0 b 1.1841±0.0331 b 酵母膏 Yeast extract 澄清,菌球整齐,色深 Clarified, uniform, dark-colored 3.69±0.04 c 15.9±0.4 b 0.9523±0.0180 c 蛋白胨 Peptone 澄清,菌球整齐 Clarified, uniform 4.01±0.03 a 19.2±0.4 a 1.3412±0.0971 a