biological source
plant
form
powder
shelf life
limited shelf life, expiry date on the label
composition
amino-nitrogen, ≥3% , total nitrogen (N), ≥9.5%
impurities
≤15.0% ash
loss
≤5% loss on drying
pH
5.5-7.5 (25 °C, 2% in H2O)
solubility
H2O: 2%, clear, yellow
application(s)
food and beverages
vitamins, nutraceuticals, and natural products, microbiology
suitability
Brucella spp., Clostridium spp.
Quality Level
General description
2 号植物提取物是特别制备的植物蛋白质脱水提取物。该植物提取物的生长反应相当于肝脏提取物粉末 (Fluka® 70165)。将其加入巯基乙酸培养基，可用于培养布鲁氏菌、梭状芽胞杆菌等营养要求高的厌氧菌。将本品加入到血琼脂培养基中还可用于培养多种病原微生物。
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
法规信息
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商品
Culture media provides a habitat with suitable nutrients, energy sources, and certain environmental conditions for the growth of microorganisms. The components of the culture media range from simple sugars to peptones, salts, antibiotics, and complex indicators.
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