P1750

Sigma-Aldrich

胰脂肪酶 来源于猪胰腺

4 × USP specifications

别名:
胰液素 来源于猪胰腺
CAS号:
EC 号:
MDL编号:
NACRES:
NA.54

质量水平

200

机构/方法

USP (specifications)

形式

powder

specific activity

4 × USP specifications

包含

lactose or sucrose as extender (The sucrose used might contain up to 3.25% starch.)

储存温度

−20°C

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相关类别

应用

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。

包装

25, 100, 500 g in poly bottle

生化/生理作用

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。

象形图

Exclamation markHealth hazard

警示用语:

Danger

hazcat

Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

靶器官

Respiratory system

storage_class_code

11 - Combustible Solids

WGK Germany

WGK 2

闪点(F)

Not applicable

闪点(C)

Not applicable

分析证书

原产地证书 (CofO)

David C Whitcomb et al.
Digestive diseases and sciences, 52(1), 1-17 (2007-01-06)
A primary function of the pancreas is to produce digestive enzymes that are delivered to the small intestine for the hydrolysis of complex nutrients. Much of our understanding of digestive enzymes comes from studies in animals. New technologies and the...
Ying Ma et al.
Journal of dairy science, 104(1), 47-60 (2020-11-10)
Infant formula is used as a supplement for newborns. Although bovine milk-based infant formulas dominate the market, caprine milk-based infant formula has attracted increasing attention because of its lower allergenicity. This study compared the digestive peptidome of bovine and caprine...
Oluwafunmilayo O Adeleye et al.
Heliyon, 6(11), e05419-e05419 (2020-11-24)
African yam beans (Sphenostylis stenocarpa), Bambara groundnut (Vigna subterranean) and Pigeon pea (Cajanus cajan) flours were extruded in a single screw extruder at two extrusion temperatures; 100 °C and 140 °C, and the effect of extrusion cooking temperature on the...
T Nakamura et al.
Pancreas, 16(3), 329-336 (1998-04-21)
Pancreatic steatorrhea and pancreatic diabetes are the dominant symptoms of patients in the decompensated stage of chronic pancreatitis (CP). In this stage, the nutritional state is greatly disturbed and hypoglycemia and labile infection are involved. Pancreatic enzyme replacement therapy is...
Peter Layer et al.
Pancreas, 26(1), 1-7 (2002-12-25)
Treatment of steatorrhea by lipase supplementation therapy has become more successful in the last decade due to better understanding of the physiology and pathophysiology of the digestive process. Porcine lipase has been the therapeutic standard for several decades and will...

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