推薦產品
生物源
Porcine pancreas
bovine skeletal muscle (
)
品質等級
形狀
powder
成份
amino-nitrogen, ≥3%
total nitrogen (N), ≥11%
包裝
pkg of 100 g
pkg of 500 g
燃燒殘留物
≤20%
損耗
≤6.0% loss on drying
pH值
6.0-8.0 (25 °C, 2% in H2O)
溶解度
H2O: 2%, clear, slightly yellow to brown
應用
food and beverages
microbiology
適合性
Corynebacterium spp.
Haemophilus spp.
Neisseria spp.
Salmonella spp.
Staphylococcus spp.
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一般說明
月示蛋白胨是一种高度具有营养的蛋白胨。该产品是由富含高分子量肽的蛋白胨混合物制备而成。它用作培养基中的氮源,用于分离和培养挑剔和非挑剔的细菌和真菌。除了其氮成分外,该蛋白胨还具有高碳水化合物含量,适用于多种用途。然而,由于糖含量高,不推荐用于发酵测定。
應用
蛋白酶-蛋白胨用于培养营养要求高的细菌。它用于促进多种挑剔微生物的生长和产生毒素,例如白喉棒状杆菌、葡萄球菌、梭状芽孢杆菌和沙门氏菌。它对生产白喉类毒素、百日咳疫苗和麻疹疫苗很重要,也用于培养奈瑟菌、嗜血杆菌、巴氏杆菌和组织浆菌。
儲存類別代碼
11 - Combustible Solids
水污染物質分類(WGK)
WGK 3
閃點(°F)
Not applicable
閃點(°C)
Not applicable
個人防護裝備
Eyeshields, Gloves, type N95 (US)
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