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Last updated: 2020/8/2
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CSTB monoclonal antibody, clone 2F1 

  • Catalog # : MAB1127
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  • Specification
  • Product Description:
  • Mouse monoclonal antibody raised against full length recombinant CSTB.
  • Immunogen:
  • Recombinant protein corresponding to full length human CSTB.
  • Host:
  • Mouse
  • Reactivity:
  • Human
  • Form:
  • Liquid
  • Purification:
  • Protein G purification
  • Isotype:
  • IgG2b, kappa
  • Recommend Usage:
  • ELISA
    Immunocytochemistry
    Immunofluorescence
    Western Blot
    The optimal working dilution should be determined by the end user.
  • Storage Buffer:
  • In PBS, pH 7.4 (10% glycerol, 0.02% sodium azide).
  • Storage Instruction:
  • Store at 2°C to 8°C for 1 week. For long term storage, aliquot and store at -20°C to -80°C.
    Aliquot to avoid repeated freezing and thawing.
  • Note:
  • This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
  • Applications
  • Western Blot (Cell lysate)
  • Western Blot (Cell lysate)
  • Western blot analysis of Lane 1: A549 cell lysate, Lane 2: U87MG cell lysate.
  • Immunocytochemistry
  • Immunofluorescence
  • Immunofluorescence
  • Immunofluorescence analysis of A549 cells. The cell was stained with CSTB monoclonal antibody, clone 2F1 (1:100). The secondary antibody (green) was used Alexa Fluor 488. DAPI was stained the cell nucleus (blue).
  • Enzyme-linked Immunoabsorbent Assay
  • Application Image
  • Western Blot (Cell lysate)
  • Western Blot (Cell lysate)
  • enlarge
  • Immunocytochemistry
  • Enzyme-linked Immunoabsorbent Assay
  • Gene Information
  • Entrez GeneID:
  • 1476
  • Gene Name:
  • CSTB
  • Gene Alias:
  • CST6,EPM1,PME,STFB
  • Gene Description:
  • cystatin B (stefin B)
  • Gene Summary:
  • 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 kininogens. This gene encodes a stefin that functions as an intracellular thiol protease inhibitor. The protein is able to form a dimer stabilized by noncovalent forces, inhibiting papain and cathepsins l, h and b. The protein is thought to play a role in protecting against the proteases leaking from lysosomes. Evidence indicates that mutations in this gene are responsible for the primary defects in patients with progressive myoclonic epilepsy (EPM1). [provided by RefSeq
  • Other Designations:
  • CPI-B,cystatin B,liver thiol proteinase inhibitor,stefin B
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