Aspergillus brasilia quantitative strain|BNCC353552 |BNCC

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Quantitative strains of aspergillus brasiliensis Varga et al.

Culture medium	Potato Impregnation Powder: 6.0, Dextrose: 20.0, Agar: 20.0,pH 5.6±0.2(25°C)
Subculture procedure	① According to the culture conditions, the bacteria are first cultured into a bacterial suspension; ② Measure the absorbance of the bacterial suspension and calculate the initial concentration of the bacterial suspension according to the standard formula; The initial concentration multiplied by the survival rate is the actual concentration after freeze-drying; ④ According to the actual concentration after freeze-drying, the bacterial suspension was diluted to obtain the target concentration, and then subpacked and freeze-dried;
Growth conditions	25°C, aerobic
Storage conditions	-20 ℃
Safety level	1
morphology	Migratory growth, irregular edges, opaque, black front, black back, flat shape, rough surface, dark surface, dry texture, purity: pure
Separation substrate	Blueberry, North Carolina
application	Quality Requirements for GB 4789.28 Media and Reagents
Sharing mode	Public welfare sharing