Human Cystatin C Antibody

(3 citations)   
  • Species Reactivity
    Human
  • Specificity
    Detects human Cystatin C in direct ELISAs and Western blots. In direct ELISAs and Western blots, no cross-reactivity with recombinant human (rh) Cystatins A, B, D, E/M, S, SA, SN, rhFetuins A, B, or rhHPRG (Histidine-Proline-Rich Glycoprotein) is observed.
  • Source
    Monoclonal Mouse IgG2B Clone # 197807
  • Purification
    Protein A or G purified from hybridoma culture supernatant
  • Immunogen
    Mouse myeloma cell line NS0-derived recombinant human Cystatin C
    Ser27-Ala146
    Accession # P01034
  • Formulation
    Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.
  • Label
    Unconjugated
Applications
  •  
    Recommended
    Concentration
    Sample
Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.
Data Examples
Detection of Human Cystatin C by Western Blot. Western blot shows lysates of HepG2 human hepatocellular carcinoma cell line, human liver tissue, and human serum. PVDF membrane was probed with 1 µg/mL of Mouse Anti-Human Cystatin C Monoclonal Antibody (Catalog # MAB1196) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF018). A specific band was detected for Cystatin C at approximately 14 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.
Detection of Human Cystatin C by Western Blot. Western blot shows lysates of human placenta tissue and PC‑3 human prostate cancer cell line. PVDF membrane was probed with 2 µg/mL of Mouse Anti-Human Cystatin C Monoclonal Antibody (Catalog # MAB1196) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF018). A specific band was detected for Cystatin C at approximately 14 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.
Preparation and Storage
  • Reconstitution
    Reconstitute at 0.5 mg/mL in sterile PBS.
  • Shipping
    The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
  • 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.
Background: Cystatin C

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).

  • References:
    1. Reed, C.H. (2000) British J. Biomed. Sci. 57:323.
    2. Janowski, R. et al. (2001) Nat. Struct. Biol. 8:316.
    3. Abrahamson, M. (1994) Methods Enzymol. 244:685.
    4. Abrahamson, M. et al. (1992) Hum. Genet. 89:377.
    5. Laterza, O.F. et al. (2002) Clin. Chem. 48:699.
  • Entrez Gene IDs:
    1471 (Human); 13010 (Mouse); 25307 (Rat)
  • Alternate Names:
    ARMD11; bA218C14.4 (cystatin C); CST3; cystatin 3; cystatin C (amyloid angiopathy and cerebral hemorrhage); Cystatin C; cystatin-3; cystatin-C; Gamma-trace; MGC117328; Neuroendocrine basic polypeptide; Post-gamma-globulin
Related Research Areas
Citations:

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

3 Citations: Showing 1 - 3
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Species
Applications
Sample Type
  1. Regulation of TGF-beta1-driven differentiation of human lung fibroblasts: emerging roles of cathepsin B and cystatin C.
    Authors: Kasabova M, Joulin-Giet A, Lecaille F, Gilmore B, Marchand-Adam S, Saidi A, Lalmanach G
    J Biol Chem, 2014;289(23):16239-51.
    Species: Human
    Sample Type: Cell Lysates
    Application: WB
  2. Dysregulation of macrophage-secreted cathepsin B contributes to HIV-1-linked neuronal apoptosis.
    Authors: Rodriguez-Franco EJ, Cantres-Rosario YM, Plaud-Valentin M, Romeu R, Rodriguez Y, Skolasky R, Melendez V, Cadilla CL, Melendez LM
    PLoS ONE, 2012;7(5):e36571.
    Species: Human
    Sample Type: Whole Cells
    Application: ICC
  3. Cystatin B as a tissue and urinary biomarker of bladder cancer recurrence and disease progression.
    Authors: Feldman AS, Banyard J, Wu CL, McDougal WS, Zetter BR
    Clin. Cancer Res., 2009;15(3):1024-31.
    Species: Human
    Sample Type: Urine
    Application: WB
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Isotype Controls
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Mouse IgG2B Isotype Control

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Secondary Antibodies
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Mouse IgG HRP-conjugated Antibody

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Donkey Anti-Mouse IgG Biotinylated Antibody

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Mouse IgG HRP-conjugated Antibody

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Donkey Anti-Mouse IgG NorthernLights™ NL637-conjugated Antibody

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Mouse F(ab)2 IgG (H+L) APC-conjugated Antibody

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Donkey Anti-Mouse IgG NorthernLights™ NL493-conjugated Antibody

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Goat Anti-Mouse IgG Biotinylated Antibody

WB BAF007 4
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Mouse IgG Antibody

WB AF007 4
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Mouse F(ab)2 IgG (H+L) Fluorescein-conjugated Antibody

Flow F0103B 5  
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Mouse/Rabbit IgG VisUCyte HRP Polymer Antibody

IHC VC002  
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Mouse IgG VisUCyte HRP Polymer Antibody

IHC VC001  
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Rat Anti-Mouse IgG2B APC-conjugated Antibody

Flow F0133 1  
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Mouse F(ab)2 IgG (H+L) PerCP-conjugated Antibody

Flow F0114  
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Goat Anti-Mouse IgG Fc Affinity Purified Polyclonal Ab

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Mouse IgG2B Antibody

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Rat Anti-Mouse IgG2B PE-conjugated Antibody

Flow F0132  
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Rat Anti-Mouse IgG2B Fluorescein-conjugated Antibody

Flow F0134 1
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