Cystatin C is a member of family 2 of the Cystatin superfamily (1). It is involved in processes such as tumor invasion and metastasis, inflammation and some neurological diseases. It inhibits many cysteine proteases such as papain and cathepsins B, H, K, L and S (2, 3). It is ubiquitous in human tissues and body fluids. A point mutation in the gene coding for the 120 amino acid mature Cystatin C causes a hereditary form of amyloid angiopathy in which the protein variant (Leu68 to Gln) is deposited in the cerebral arteries, leading to fatal cerebral hemorrhage (4). Cystatin C may have additional clinical applications. For example, it is a good marker for glomerular filtration rate (5).
Human Cystatin C Antibody
R&D Systems | Catalog # MAB11962R
Recombinant Monoclonal Antibody.
Key Product Details
Species Reactivity
Human
Applications
ELISA Capture (Matched Antibody Pair)
Label
Unconjugated
Antibody Source
Recombinant Monoclonal Mouse IgG2B Clone # 197820R
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Product Specifications
Immunogen
Mouse myeloma cell line NS0-derived recombinant human Cystatin C
Ser27-Ala146
Accession # P01034
Ser27-Ala146
Accession # P01034
Specificity
Detects human Cystatin C in direct ELISAs.
Clonality
Monoclonal
Host
Mouse
Isotype
IgG2B
Applications for Human Cystatin C Antibody
Human Cystatin C Sandwich Immunoassay
Please Note: Optimal dilutions of this antibody should be experimentally determined.
Formulation, Preparation, and Storage
Purification
Protein A or G purified from cell culture supernatant
Reconstitution
Reconstitute at 0.5 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.
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Formulation
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.
Shipping
Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
- 12 months from date of receipt, -20 to -70 °C as supplied.
- 1 month, 2 to 8 °C under sterile conditions after reconstitution.
- 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Calculators
Background: Cystatin C
References
- Reed, C.H. (2000) British J. Biomed. Sci. 57:323.
- Janowski, R. et al. (2001) Nat. Struct. Biol. 8:316.
- Abrahamson, M. (1994) Methods Enzymol. 244:685.
- Abrahamson, M. et al. (1992) Hum. Genet. 89:377.
- Laterza, O.F. et al. (2002) Clin. Chem. 48:699.
Alternate Names
ARMD11, CST3, Gamma-trace, Neuroendocrine basic polypeptide, Post-gamma-globulin
Gene Symbol
CST3
UniProt
Additional Cystatin C Products
Product Documents for Human Cystatin C Antibody
Certificate of Analysis
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Note: Certificate of Analysis not available for kit components.
Product Specific Notices for Human Cystatin C Antibody
For research use only
Related Research Areas
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Associated Pathways
