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Pepsinogen II (PGII, PGC)

Catalogue Number: 440-02 (Discontinued - Replaced with 440-52)


Product Name Pepsinogen II
Source Human Gastric Mucosa
Catalogue Number 440-02 (Discontinued - Replaced with 440-52)
Purity > 90% (SDS-PAGE)
Identity Confirmed by Western Blot
Form Liquid
Protein > 0.5 mg/mL (A280, E0.1%=1.48)
Activity Reported (after activation)
Unit Definition One unit will produce a change in A280 of 0.001 per minute at pH 2.0 and 37°C, measured as TCA-soluble products from hemoglobin.
Recertification 1 year
Storage 2-8°C
Synonyms Pepsinogen C, PG II, PGC, Gastricsin
Molecular Weight 40 kDa
UNSPSC code 51131907
E.C. Number
Accession No P20142
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Lee Biosolutions is the leading producer and supplier of Human Pepsinogen II/C antigen as a stomach gastric cancer marker for medical research, clinical and diagnostic manufacturing.

Custom preparations, technical support, bulk quantities and aliquoting available, email Info@leebio.com for more details.

Human Pepsinogen(s) PG(s) are aspartic proteases produced in the gastric mucosa and secreted into the gastric lumen that play a major role in the digestion of proteins after activation of acidic pH. Pepsinogen is synthesized as isoymogens and are classified into two groups, I and II.

Diagnostic Controls, Calibrators & Standards


Antibody Production

Testing/Assay Validation

Life Science

ELISA, Blotting, Etc.


Validation Studies


Tumor Markers