Serpin A3/alpha 1-Antichymotrypsin Antibody (AACT/1451) [Janelia Fluor® 646] Summary
Immunogen |
Recombinant human Serpin A3/alpha 1-Antichymotrypsin protein fragment (around aa 49-187) (exact sequence is proprietary) (Uniprot: P01011) |
Localization |
Cytoplasmic |
Marker |
Histiocytoma Marker |
Specificity |
It recognizes a protein of 65-76kDa, which is identified antichymotrypsin (AACT). AACT is a plasma protease inhibitor synthesized in the liver as a single glycopeptide chain. In human, the normal serum level of AACT is about one-tenth that of their concentrations in plasma increase in response to trauma, surgery and infection. Elevated levels of AACT are widely, but not universally, reported in the cerebrospinal fluid and plasma of AD patients. Prostate-specific antigen (PSA) and its SDS-stable complex with AACT are in widespread use as markers for the diagnosis of prostate cancer. AACT deficiency may also be a possible cause of chronic liver disease. AACT antibody reacts with histiocytes and histiocytic neoplasms. It is widely used to identify histiocytes and tumors derived from them. Acinar tumors of the pancreas and salivary gland may also exhibit AACT positivity. |
Isotype |
IgG1 |
Clonality |
Monoclonal |
Host |
Mouse |
Gene |
SERPINA3 |
Purity |
Protein A or G purified |
Innovator's Reward |
Test in a species/application not listed above to receive a full credit towards a future purchase. |
Applications/Dilutions
Dilutions |
- CyTOF-ready
- Immunohistochemistry
- Immunohistochemistry-Paraffin
|
Application Notes |
Optimal dilution of this antibody should be experimentally determined. |
Packaging, Storage & Formulations
Storage |
Store at 4C in the dark. |
Buffer |
50mM Sodium Borate |
Preservative |
0.05% Sodium Azide |
Purity |
Protein A or G purified |
Notes
Sold under license from the Howard Hughes Medical Institute, Janelia Research Campus.
Alternate Names for Serpin A3/alpha 1-Antichymotrypsin Antibody (AACT/1451) [Janelia Fluor® 646]
Background
Alpha 1 Antichymotrypsin is a plasma protease inhibitor and member of the serine protease inhibitor class. Polymorphisms in this protein appear to be tissue specific and influence protease targeting. Variation in this protein's sequence have been implicated in Alzheimer's disease, and deficiency of this protein has been associated with liver disease. Mutations have been identified in patients with Parkinson disease and chronic obstructive pulmonary disease.
Limitations
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are
guaranteed for 1 year from date of receipt.
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FAQs for Serpin A3/alpha 1-Antichymotrypsin Antibody (NBP2-54339JF646) (0)
Secondary Antibodies
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Isotype Controls
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