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Home >> Antibodies >> Cystatin A Antibody

Cystatin A Antibody (R31217)

  Catalog No Formulation Size Price (USD)  
Image R31217 0.5mg/ml if reconstituted with 0.2ml sterile DI water 100 ug 449
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Western blot testing of Cystatin A antibody and human A431 cell lysate. Predicted molecular weight ~11 kDa.
Cystatin A Antibody Tonsil Immunohistochemistry. IHC-P: Cystatin A antibody testing of human tonsil tissue
Availability 1-3 business days
Species Reactivity Human
Format Antigen affinity purified
Host Rabbit
Clonality Polyclonal (rabbit origin)
Isotype Rabbit IgG
Purity Antigen affinity
Buffer Lyophilized from 1X PBS with 2.5% BSA and 0.025% sodium azide/thimerosal
UniProt P01040
Localization Cytoplasmic
Applications Western Blot : 0.5-1ug/ml
Immunohistochemistry (FFPE) : 0.5-1ug/ml
Limitations This Cystatin A antibody is available for research use only.
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Description

Cystatin A, also called Stefin A, is a protein that in humans is encoded by the CSTA gene. Cystatin A is a cysteine proteinase inhibitor that belongs to family 1 of the cystatin superfamily. This gene was assigned to human chromosome 3q21.1. This is an intracellular thiol proteinase inhibitor. The protein plays an important role in desmosome-mediated cell-cell adhesion in the lower levels of the epidermis and has been proposed as prognostic and diagnostic tools for cancer.

For a reference Cystatin A antibody with validated specificity and consistent detection across applications, see clone CSTA/3553.

Application Notes

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

Immunogen

An amino acid sequence from the C-terminus of human Cystatin A (NEDLVLTGYQVDKN) was used as the immunogen for this Cystatin A antibody.

Storage

After reconstitution, the Cystatin A antibody can be stored for up to one month at 4oC. For long-term, aliquot and store at -20oC. Avoid repeated freezing and thawing.

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