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。