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516360

Pepsin, Porcine Stomach Mucosa

Catalyzes the hydrolysis of aminoacyl-proline to an amino acid and proline. Inhibitors include aliphatic alcohols, pepstatin A, and pH 6.0.

Synonym(s):

Pepsin, Porcine Stomach Mucosa

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About This Item

CAS Number:
EC Number:
UNSPSC Code:
12352202
NACRES:
NA.25
MDL number:
eCl@ss:
42010127
Specific activity:
≥2000 units/mg protein
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Quality Segment

description

Merck USA index - 14, 7146

form

lyophilized

specific activity

≥2000 units/mg protein

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze, desiccated

solubility

10 mM HCl: 0.5 mg/mL

shipped in

ambient

storage temp.

−20°C

General description

Native pepsin from porcine stomach mucosa. Secreted by the mucosal lining of the stomach. Active under acidic conditions. Catalyzes the hydrolysis of aminoacyl-proline to an amino acid and proline. Inhibitors include aliphatic alcohols, pepstatin A, and pH >6.0.

Preparation Note

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.

Other Notes

Bergmeyer, H.V. 1984. Methods of Enzymatic Analysis (3rd ed., vol. 5) p. 232, Academic Press, New York.
One unit is defined as the amount of enzyme that will digest hemoglobin substrates to TCA-soluble products, measured as a change in absorbance at 280 nm of 0.001 per min at 37°C, pH 2.0.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Toxicity: Harmful (C)

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This Item
P7125SRE0001P6887
description

Catalyzes the hydrolysis of aminoacyl-proline to an amino acid and proline. Inhibitors include aliphatic alcohols, pepstatin A, and pH 6.0.

description

powder, ≥400 units/mg protein

description

Suitable for manufacturing of diagnostic kits and reagents, lyophilized powder, ≥3200 units/mg protein

description

lyophilized powder, ≥3,200 units/mg protein

specific activity

≥2000 units/mg protein

specific activity

≥400 units/mg protein

specific activity

≥3200 units/mg protein

specific activity

≥3,200 units/mg protein

form

lyophilized

form

powder

form

lyophilized powder

form

lyophilized powder

storage condition

OK to freeze, desiccated

storage condition

-

storage condition

-

storage condition

-

storage temp.

−20°C

storage temp.

2-8°C

storage temp.

−20°C

storage temp.

−20°C

solubility

10 mM HCl: 0.5 mg/mL

solubility

10 mM HCl: soluble 1.0 mg/mL, clear to faintly turbid, colorless

solubility

-

solubility

10 mM HCl: soluble 4.0 mg/mL (Cold), deionized water: soluble 10 mg/mL

shipped in

ambient

shipped in

-

shipped in

wet ice

shipped in

wet ice


Pictograms

Health hazardExclamation mark

Signal Word

Danger

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class

11 - Combustible Solids

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

9001-75-6

CAS No.


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