Quantitative strain of Aspergillus brasiliensis|353552 |BNCC

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Quantitative strains of aspergillus brasiliensis Varga et al.

Culture medium	BNCC352233
Description	Potato glucose agar
Composition	Potato Infusion Powder:6.0g, Glucose:20.0g, Agar:20.0g, pH:5.6±0.2(25℃)
Growth conditions	28 ℃; 5-7 days; Aerobic
Subculture procedure	① Cultivate the bacteria into a bacterial suspension according to the cultivation conditions first; ② Measure the absorbance of bacterial suspension and calculate the initial concentration of bacterial suspension according to the standard formula; ③ The actual concentration after freeze-drying is obtained by multiplying the initial concentration by the survival rate; ④ Dilute the bacterial suspension according to the actual concentration after freeze-drying to obtain the target concentration, and then divide and freeze dry it;
Storage conditions	-20 ℃
morphology	Migratory growth, irregular edges, opaque, black on the front and black on the back, flat shape, rough surface, dark surface, dry texture, purity: pure
Sharing mode	Public welfare sharing