Quality Segment
biological source
Porcine pancreas, bovine heart (
)
form
powder
composition
amino-nitrogen, ≥2.7% , total nitrogen (N), ≥14%
packaging
pkg of (50 g
1 kg
5 kg)
ign. residue
≤6%
loss
≤6% loss on drying
pH
5.5±0.5 (25 °C, 2% in H2O)
solubility
H2O: 2%, clear, faintly to light yellow
application(s)
food and beverages
microbiology
General description
酶消化得到的肉蛋白胨富含多肽和自由态氨基酸。肉蛋白胨为微生物培养基提供氮元素,维生素,氨基酸和碳源。肉蛋白胨中的高硫化合物含量可以检测产硫化氢的细菌(梭菌属, 沙门氏菌 属)。肉蛋白胨适用于酵母菌,霉菌,肠道菌和葡萄球菌的培养。它还有利于链球菌的生长和血琼脂配方中特征性溶血的产生。
Application
蛋白胨(来自肉)被用做发酵和培养基的营养底物。适用于分析微生物学和工业发酵。
Legal Information
M-GREDIENT is a registered trademark of Merch KGaA, Darmstadt, Germany
存储类别
11 - Combustible Solids
ppe
Eyeshields, Gloves, type N95 (US)
flash_point_c
No data available
flash_point_f
No data available