biological source
plant
Quality Segment
form
powder
shelf life
limited shelf life, expiry date on the label
composition
amino-nitrogen, ≥3% , total nitrogen (N), ≥6%
impurities
≤44% ash
loss
≤5% loss on drying
pH
5.5±0.5 (25 °C, 2% in H2O)
solubility
H2O: 2%, clear, yellow
application(s)
food and beverages
vitamins, nutraceuticals, and natural products, microbiology
General description
本品是经过纯化的水解物,可提供给培养基必需的氮源,并可用于需要氨基酸混合物的培养基。它可用于制备抗生素敏感试验培养基(包括 Mueller Hinton 琼脂),可用于需要定量加入色氨酸的培养基,可作为高浓度游离氨基酸源用于疫苗制备培养基。
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)