蛋白胨来源于蔬菜 [1号, 植物蛋白胨]，Peptone (vegetable), No. 1；suitable for microbiology

生物来源

plant

质量水平

200

测定

≥10% total nitrogen (N) basis
≥2.5% amino-nitrogen basis

形式

powder

保质期

limited shelf life, expiry date on the label

杂质

≤12% ash

缺失

≤6% loss on drying

pH值（酸碱度）

6.6±0.5 (25 °C, 2% in H₂O)

溶解性

H₂O: 2%, clear, yellow

application(s)

food and beverages
vitamins, nutraceuticals, and natural products
microbiology