The Cystatin C Antibody (CAB13291) is a high-quality antibody developed for reliable detection and analysis of target proteins. This antibody, produced in rabbits, exhibits high reactivity with human samples and is validated for use in Western blot applications. It specifically binds to the CST3 protein, allowing for precise detection and analysis in a variety of cell types. This antibody is particularly well-suited for investigations in fields such as protease biology, inflammation, and neurodegenerative diseases.
This antibody is validated for use in WB, ELISA applications and has demonstrated reactivity against Human, Mouse, Rat samples.
Product Name:
Cystatin C Antibody
SKU:
CAB13291
Size:
20μL, 100μL
Reactivity:
Human, Mouse, Rat
Conjugate:
Unconjugated
Immunogen:
Recombinant protein (or fragment).This information is considered to be commercially sensitive.
Recommended starting concentration is 1 μg/mL. Please optimize the concentration based on your specific assay requirements.
Synonyms:
ARMD11, HEL-S-2, Cystatin C
Positive Sample:
U-251MG, SKOV3, A-549, Mouse brain
Cellular Localization:
Secreted.
Calculated MW:
13kDa
Observed MW:
15kDa
The cystatin superfamily encompasses proteins that contain multiple cystatin-like sequences. Some of the members are active cysteine protease inhibitors, while others have lost or perhaps never acquired this inhibitory activity. There are three inhibitory families in the superfamily, including the type 1 cystatins (stefins), type 2 cystatins and the kininogens. The type 2 cystatin proteins are a class of cysteine proteinase inhibitors found in a variety of human fluids and secretions, where they appear to provide protective functions. The cystatin locus on chromosome 20 contains the majority of the type 2 cystatin genes and pseudogenes. This gene is located in the cystatin locus and encodes the most abundant extracellular inhibitor of cysteine proteases, which is found in high concentrations in biological fluids and is expressed in virtually all organs of the body. A mutation in this gene has been associated with amyloid angiopathy. Expression of this protein in vascular wall smooth muscle cells is severely reduced in both atherosclerotic and aneurysmal aortic lesions, establishing its role in vascular disease. In addition, this protein has been shown to have an antimicrobial function, inhibiting the replication of herpes simplex virus. Alternative splicing results in multiple transcript variants encoding a single protein.
Purification Method
Affinity purification
Gene ID
1471
RRID
AB_2760150
Buffer Information
Store at -20℃. Avoid freeze / thaw cycles. Buffer: PBS containing 50% glycerol, preserved with proclin300 or sodium azide, pH 7.3.
Western blot analysis of various lysates using Cystatin C Rabbit pAb (CAB13291) at 1:1000 dilution. Secondary antibody: HRP-conjugated Goat anti-Rabbit IgG (H+L) (CABS014) at 1:10000 dilution. Lysates/proteins: 25μg per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Enhanced Kit (AbGn00021). Exposure time: 5s.
