PEPSIN
MDL:
MFCD00081840
Molecular Formula:
Molecular Weight:
Alias:
胃液素,胃朊酶,蛋白酵素,酸腈酶,胃酶
Pepsin from porcine gastric mucosa
Pepsin A
Pepsin from hog stomach
Pepsini pulvis
Pepsin powder
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
PEPSIN |
|
10g |
RMB 660 |
现货 |
PEPSIN |
|
25g |
RMB 1249 |
现货 |
PEPSIN |
活性:1:3000-1:3500 |
5g |
RMB 166 |
现货 |
PEPSIN |
活性:1:3000-1:3500 |
25g |
RMB 599 |
现货 |
PEPSIN |
活性:1:3000-1:3500 |
100g |
RMB 1564 |
现货 |
PEPSIN |
1:15000 |
100g |
RMB 1299 |
现货 |
PEPSIN |
1:15000 |
25g |
RMB 399 |
现货 |
PEPSIN |
1:3000 |
100g |
RMB 379 |
现货 |
PEPSIN |
1:3000 |
25g |
RMB 139 |
现货 |
Character:
由胃粘膜主细胞分泌的胃蛋白酶原,在PH 1.5~5.0条件下,经活化提取而成。为白色或淡黄色粉末。分子量约34500。易溶于水呈不同程度的乳白色,几乎不溶于醇、氯仿和醚。水溶液加热至 70℃或在碱性溶液中其活性很快破坏,但其干燥品可耐热至100℃,具吸湿性,微酸及盐味。
Quality Standard:
Activity 1:3000-1:3500
E. Coli NONE
Heavy Metals(%) ≤0.004
Salmonella NONE
Solubility (2%, Water) PASS
Storage:
2-8℃保存。
用途 本品能使胃酸作用后凝固的蛋白质分解成胨,但不能进一步使之分解成氨基酸。其消化力以含0.2%~0.4%盐酸(PH=1.6~1.8)是为最强。