Anti-AACT/SERPINA3 Antibody Picoband®, Carrier-free

About this product

Boster Bio Anti-AACT/SERPINA3 Antibody catalog # PA2217. Tested in IHC, WB applications. This antibody reacts with Human. The brand Picoband indicates this is a premium antibody that guarantees superior quality, high affinity, and strong signals with minimal background in Western blot applications. Only our best-performing antibodies are designated as Picoband, ensuring unmatched performance.

Specifications

Catalog number

PA2217-carrier-free

Size / count

100 µg/Vial

Dry ice

No

Hazardous

No

Discontinued

No

Background

Alpha 1-antichymotrypsin, also called serpin peptidase inhibitor, clade A (alpha-1 antiproteinase, antitrypsin), member 3 or GIG24 is an alpha globulin glycoprotein that is a member of the serpin superfamily. In humans, it is encoded by the SERPINA3 gene. This gene is mapped to 14q32.13. The protein encoded by this gene 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. Variations 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.

Synonyms

Alpha-1-antichymotrypsin;ACT;Cell growth-inhibiting gene 24/25 protein;Serpin A3;Alpha-1-antichymotrypsin His-Pro-less;SERPINA3;AACT;GIG24, GIG25;

Gene Name

Alpha-1-antichymotrypsin

UniProt

P01011

Host

Rabbit

Reactivity

Human

Cross Reactivity

No cross-reactivity with other proteins

Immunogen

A synthetic peptide corresponding to a sequence in the middle region of human alpha 1 Antichymotrypsin.

Clonality

Polyclonal

Tissue Specificity

Plasma. Synthesized in the liver. Like the related alpha-1-antitrypsin, its concentration increases in the acute phase of inflammation or infection. Found in the amyloid plaques from the hippocampus of Alzheimer disease brains. .

Applications

IHC,WB

Purification

Immunogen affinity purified.

Concentration

Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.

Form

Lyophilized

Reconstitution

Add 0.2ml of distilled water will yield a concentration of 500ug/ml.

Function

Although its physiological function is unclear, it can inhibit neutrophil cathepsin G and mast cell chymase, both of which can convert angiotensin-1 to the active angiotensin-2. .

Components

Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg Thimerosal, 0.05mg NaN3.

References & Citations

1. Chappell, S., Daly, L., Morgan, K., Baranes, T. G., Roca, J., Rabinovich, R., Millar, A., Donnelly, S. C., Keatings, V., MacNee, W., Stolk, J., Hiemstra, P., Miniati, M., Monti, S., O'Connor, C. M., Kalsheker, N. Cryptic haplotypes of SERPINA1 confer susceptibility to chronic obstructive pulmonary disease. Hum. Mutat. 27: 103-109, 2006. 2. Wang, X., DeKosky, S. T., Luedecking-Zimmer, E., Ganguli, M., Kamboh, M. I. Genetic variation in alpha-1-antichymotrypsin and its association with Alzheimer's disease. Hum. Genet. 110: 356-365, 2002.

Storage Conditions

Store at -20℃ for one year from date of receipt. After reconstitution, at 4℃ for one month. It can also be aliquotted and stored frozen at -20℃ for six months. Avoid repeated freeze-thaw cycles.

Calculated Molecular Weight

47651 MW

Observed Molecular Weight

57 kDa

Fragment

Rabbit IgG

Specificity

No cross reactivity with other proteins.

Applications Notes

Immunohistochemistry (Paraffin-embedded Section), 0.5-1μg/ml, Human, By Heat<br>Western blot, 0.1-0.5μg/ml, Human<br>

Subcellular Location

Secreted.

Sequence Similarities

Belongs to the serpin family.

Protein Name

Alpha-1-antichymotrypsin