Protein Name & Synonyms:
Pepsinogen I
Applications:
ELISA, Immunohistology - Paraffin, Radioimmunoassays
Concentration (lot specific):
IgG concentration 0.5 mg/ml
Species Reactivity:
Human
This product recognizes human Pepsinogen I, a zymogen or proenzyme secreted by Chief cells in the stomach. It is cleaved to form pepsin both in an autocatalytic fashion and by pepsin itself. In humans there are two related forms of pepsin, Pepsinogen I (also known as pepsinogen A), and Pepsinogen II (also known as Pepsinogen B or progastricsin).This product has an affinity of 4 x 1010 l/mol human Pepsinogen I.
Store at +4 °C or at -20 °C if preferred.
Storage in frost-free freezers is not recommended.
This product should be stored undiluted. Avoid repeated freezing and thawing as this may denature the antibody. Should this product contain a precipitate we recommend microcentrifugation before use.
If stored in this manner, this product is stable for 18 months after receipt.
Supplied as:
Purified IgG - liquid
Formulation:
Phosphate buffered saline
Immunogen:
Purified human pepsinogen 1.
Expiration:
12 months from the date of shipment when stored properly.