產(chǎn)品詳細(xì)說明:

Pepsin from porcine gastric mucosa

Synonym ： Pepsin A

Pepsin from hog stomach

CAS Number ： 9001-75-6

（EC） Number: 3.4.23.1

Descriptions:

Analysis Note: E1%/280=14.7

Protein determined by E1%/280

Application: Used to produce F（ab ′ ）2 fragments of antibodies.

Biochem/physiol Actions: Preferentially cleaves C-terminal to Phe, Leu and Glu. It does not cleave at

Val, Ala or Gly. Optimum pH is 2-4. Active in 4 M urea and 3 M guanidine

HCl. Stable at 60 °C. Pepsin is irreversibly inactivated at pH>6.

Unit Definition: One unit will produce a ΔA 280 of 0.001 per min at pH2.0 at 37 °C, measured as TCA-soluble products using hemoglobin as substrate. （Final volume = 16ml. Light path = 1cm.）

Properties:

form ………………………………………………………………….powder

mol wt……………………………………………………………….mol wt 35 kDa

Gene Information ………………………………………………pig ... LOC396892（396892）

Risk Statements: 36/37/38-42

Safety Statements: 22-24-26-36/37