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Recombinant Cystatin B (CSTB)

Cys-B; CST6; EPM1; PME; STFB; CPI-B; Stefin B; Liver thiol proteinase inhibitor

  • Product No.RPJ322Ra01
  • Organism SpeciesRattus norvegicus (Rat) Same name, Different species.
  • SourceProkaryotic expression
  • HostE.coli
  • Endotoxin Level<1.0EU per 1µg (determined by the LAL method)
  • Subcellular LocationCytoplasm
  • Predicted Molecular Mass12.3kDa
  • Accurate Molecular Mass15kDa(Analysis of differences refer to the manual)
  • Residues & TagsMet2~Phe98 with N-terminal His Tag
  • Buffer FormulationPBS, pH7.4, containing 0.01% SKL, 5% Trehalose.
  • Traits Freeze-dried powder
  • Purity> 97%
  • Isoelectric Point6.5
  • Applications Positive Control; Immunogen; SDS-PAGE; WB.
    If bio-activity of the protein is needed, please check active protein.
  • DownloadInstruction Manual
  • UOM 10µg50µg 200µg 1mg 5mg
  • FOB US$ 160  US$ 400  US$ 800  US$ 2400  US$ 6000 
    For more details, please contact local distributors!

SEQUENCE

USAGE

Reconstitute in 10mM PBS (pH7.4) to a concentration of 0.1-1.0 mg/mL. Do not vortex.

STORAGE

Avoid repeated freeze/thaw cycles. Store at 2-8°C for one month. Aliquot and store at -80°C for 12 months.

STABILITY

The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37°C for 48h, and no obvious degradation and precipitation were observed. The loss rate is less than 5% within the expiration date under appropriate storage condition.

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Magazine Citations
AIDS. Cathepsin B and cystatin B in HIV-seropositive women are associated with infection and HIV-1-associated neurocognitive disorders PubMed: 23291538
International Journal of Circumpolar Health Evaluation of serum procathepsin B, cystatin B and cystatin C as possible biomarkers of ovarian cancer PubMed: PMC3754495
PLoS One. Dysregulation of Macrophage-Secreted Cathepsin B Contributes to HIV-1-Linked Neuronal Apoptosis PubMed: PMC3365072
Journal of Neuroimmune Pharmacology Cocaine potentiates cathepsin B secretion and neuronal apoptosis from HIV-infected macrophages Pubmed:25209871
European Journal of Cancer Supplements A91: Endogenous inhibitors of cysteine proteases and preform of cathepsin B in cancer of reproductive system Science: Article
Annals of Clinical Biochemistry Diagnostic specificity and sensitivity of PIVKAII, GP3, CSTB, SCCA1 and HGF for the diagnosis of hepatocellular carcinoma in patients with alcoholic liver cirrhosis. pubmed:28766361
Catalog No. Related products for research use of Rattus norvegicus (Rat) Organism species Applications (RESEARCH USE ONLY!)
RPJ322Ra01 Recombinant Cystatin B (CSTB) Positive Control; Immunogen; SDS-PAGE; WB.
PAJ322Ra01 Polyclonal Antibody to Cystatin B (CSTB) WB; IHC
LAJ322Ra71 Biotin-Linked Polyclonal Antibody to Cystatin B (CSTB) WB
MAJ322Ra24 Monoclonal Antibody to Cystatin B (CSTB) WB
MAJ322Ra26 Monoclonal Antibody to Cystatin B (CSTB) WB
MAJ322Ra22 Monoclonal Antibody to Cystatin B (CSTB) WB
MAJ322Ra21 Monoclonal Antibody to Cystatin B (CSTB) WB; IHC
LAJ322Ra74 Biotin-Linked Monoclonal Antibody to Cystatin B (CSTB) WB; IHC; ICC.
SEJ322Ra ELISA Kit for Cystatin B (CSTB) Enzyme-linked immunosorbent assay for Antigen Detection.
LMJ322Ra Multiplex Assay Kit for Cystatin B (CSTB) ,etc. by FLIA (Flow Luminescence Immunoassay) FLIA Kit for Antigen Detection.
PSJ322Ra01 Antibody Pair for Cystatin B (CSTB) ELISA; CLIA; ELISPOT; Luminex; Immunochromatography and other Immunoassays.
KSJ322Ra01 ELISA Kit DIY Materials for Cystatin B (CSTB) Main materials for "Do It (ELISA Kit) Yourself".