产品名称
胰脂肪酶 来源于猪胰腺, 4 × USP specifications
agency
USP (specifications)
form
powder
specific activity
4 × USP specifications
contains
lactose or sucrose as extender (The sucrose used might contain up to 3.25% starch.)
storage temp.
−20°C
Quality Level
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Application
来自猪胰腺的胰酶已被用于：
- 评估脂肪酶补充疗法治疗脂肪泻的研究
- 研究慢性胰腺炎失代偿期患者的胰腺糖尿病治疗方案
- 安全有效地从动脉移植物中去除福尔马林固定的组织，而不造成结构损伤和纤维完整性的损失
- 评估消化酶的切割效果。
- 用于 体外消化率分析和纤维素分解细菌抑制剂敏感性的测试。
- 与淀粉葡萄糖苷酶一起用于食品样品中的淀粉体外消化。
Biochem/physiol Actions
胰酶由猪胰腺的外分泌细胞产生，含有胰蛋白酶、淀粉酶和脂肪酶、核糖核酸酶和蛋白酶等酶组份。 这种酶的组合使其能够水解蛋白质、淀粉和脂肪。 在 40°C 水中，胰酶在 5 分钟内将不少于其重量 25 倍的马铃薯淀粉转化为可溶性碳水化合物，在 pH7.5，40℃ 下，胰酶在 60 分钟内消化不少于重量 25 倍的酪蛋白，在 pH9.0，37℃ 下，每毫克胰酶每分钟将从橄榄油中释放不低于微当量的酸。
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
低风险生物材料
此项目有
David C Whitcomb et al.
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T Nakamura et al.
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