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|Tested species reactivity||Human|
|Host / Isotype||Mouse / IgG1|
|Immunogen||Purified human pepsinogen 1.|
|Contains||0.09% sodium azide|
|Storage Conditions||4°C or -20°C if preferred|
|Tested Applications||Dilution *|
|ELISA (ELISA)||Assay Dependent|
|Immunohistochemistry (Paraffin) (IHC (P))||Assay Dependent|
|Radioimmune Assays (RIA)||Assay Dependent|
* Suggested working dilutions are given as a guide only. It is recommended that the user titrate the product for use in their own experiment using appropriate negative and positive controls.
MA1-83390 has an affinity of 4 x 1010 l/mol human Pepsinogen I.
Heat-mediated antigen retrieval using a sodium citrate buffer (pH 6.0) is recommended for the staining of paraffin sections.
Pepsinogen I is 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).
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.