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Home >> Antibodies >> Alpha-1-Antichymotrypsin Antibody / AACT / SERPINA3

Alpha-1-Antichymotrypsin Antibody / AACT / SERPINA3 [clone AACT/1452] (V3228)

  Catalog No Formulation Size Price (USD)  
Image V3228-100UG 0.2 mg/ml in 1X PBS with 0.1 mg/ml BSA (US sourced) and 0.05% sodium azide 100 ug 499
V3228-20UG 0.2 mg/ml in 1X PBS with 0.1 mg/ml BSA (US sourced) and 0.05% sodium azide 20 ug 219
V3228SAF-100UG 1 mg/ml in 1X PBS; BSA free, sodium azide free 100 ug 499
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IHC testing of FFPE human pancreas with Alpha-1-Antichymotrypsin antibody (clone AACT/1452). Required HIER: steam sections in pH6, 10mM citrate buffer for 10-20 min.
SDS-PAGE Analysis of Purified, BSA-Free Alpha-1-Antichymotrypsin Antibody (clone AACT/1452). Confirmation of Integrity and Purity of the Antibody.
Availability 1-3 business days
Species Reactivity Human
Format Purified
Clonality Monoclonal (mouse origin)
Isotype Mouse IgG1, kappa
Clone Name AACT/1452
Purity Protein G affinity
UniProt P01011
Localization Cytoplasmic
Applications Immunohistochemistry (FFPE) : 1-2ug/ml for 30 min at RT
Limitations This Alpha-1-Antichymotrypsin antibody is available for research use only.
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Alpha 1-Antichymotrypsin, also called AACT and SERPINA3, inhibits the activity of certain proteases, such as cathepsin G that is found in neutrophils, and chymases found in mast cells, by cleaving them into a different shape or conformation. This activity protects some tissues, such as the lower respiratory tract, from damage caused by proteolytic enzymes. This protein is produced in the liver, and is an acute phase protein that is induced during inflammation. [Wiki]

Application Notes

The stated application concentrations are suggested starting amounts. Titration of the Alpha-1-Antichymotrypsin antibody may be required due to differences in protocols and secondary/substrate sensitivity.


A human partial recombinant protein was used as the immunogen for this Alpha-1-Antichymotrypsin antibody.


Store the Alpha-1-Antichymotrypsin antibody at 2-8oC (with azide) or aliquot and store at -20oC or colder (without azide).

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