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>   home   >   Products   >   Primary Antibodies   >   Cell Biology   >   CSTB Antibody (monoclonal) (M02)   

CSTB Antibody (monoclonal) (M02)

Mouse monoclonal antibody raised against a full length recombinant CSTB.

  • WB - CSTB Antibody (monoclonal) (M02) AT1662a
    Antibody Reactive Against Recombinant Protein.Western Blot detection against Immunogen (36.52 KDa) .
  • WB - CSTB Antibody (monoclonal) (M02) AT1662a
    CSTB monoclonal antibody (M02), clone M2-F1 Western Blot analysis of CSTB expression in A-431 ( (Cat # AT1662a )
  • WB - CSTB Antibody (monoclonal) (M02) AT1662a
    Western Blot analysis of CSTB expression in transfected 293T cell line by CSTB monoclonal antibody (M02), clone M2-F1.

    Lane 1: CSTB transfected lysate(11 KDa).
    Lane 2: Non-transfected lysate.
  • IHC - CSTB Antibody (monoclonal) (M02) AT1662a
    Immunoperoxidase of monoclonal antibody to CSTB on formalin-fixed paraffin-embedded human colon tissue. [antibody concentration 5 ug/ml]
  • IF - CSTB Antibody (monoclonal) (M02) AT1662a
    Immunofluorescence of monoclonal antibody to CSTB on A-431 cell. [antibody concentration 10 ug/ml]
Product Information
  • Applications Legend:
  • WB=Western Blot
  • IHC=Immunohistochemistry
  • IHC-P=Immunohistochemistry (Paraffin-embedded Sections)
  • IHC-F=Immunohistochemistry (Frozen Sections)
  • IF=Immunofluorescence
  • FC=Flow Cytopmetry
  • IC=Immunochemistry
  • ICC=Immunocytochemistry
  • IP=Immunoprecipitation
  • DB=Dot Blot
  • CHIP=Chromatin Immunoprecipitation
  • FA=Fluorescence Assay
  • IEM=Immunoelectronmicroscopy
  • EIA=Enzyme Immunoassay
Primary Accession P04080
Other Accession BC003370.1
Reactivity Human
Host mouse
Clonality Monoclonal
Isotype IgG1 kappa
Clone Names M2-F1
Calculated MW 11140 Da
Additional Information
Gene ID 1476
Other Names Cystatin-B, CPI-B, Liver thiol proteinase inhibitor, Stefin-B, CSTB, CST6, STFB
Target/Specificity CSTB (AAH03370.1, 1 a.a. ~ 98 a.a) full-length recombinant protein with GST tag. MW of the GST tag alone is 26 KDa.
Dilution WB~~1:500~1000
Format Clear, colorless solution in phosphate buffered saline, pH 7.2 .
StorageStore at -20°C or lower. Aliquot to avoid repeated freezing and thawing.
PrecautionsCSTB Antibody (monoclonal) (M02) is for research use only and not for use in diagnostic or therapeutic procedures.
Research Areas
Citations (0)

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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).


Variation at the NFATC2 Locus Increases the Risk of Thiazolinedinedione-Induced Edema in the Diabetes REduction Assessment with ramipril and rosiglitazone Medication (DREAM) Study. Bailey SD, et al. Diabetes Care, 2010 Jul 13. PMID 20628086.Intracellular aggregation of human stefin B: confocal and electron microscopy study. Ceru S, et al. Biol Cell, 2010 Mar 17. PMID 20078424.Stefin B interacts with histones and cathepsin L in the nucleus. Ceru S, et al. J Biol Chem, 2010 Mar 26. PMID 20075068.Interaction between oligomers of stefin B and amyloid-beta in vitro and in cells. Skerget K, et al. J Biol Chem, 2010 Jan 29. PMID 19955183.Gene-centric association signals for lipids and apolipoproteins identified via the HumanCVD BeadChip. Talmud PJ, et al. Am J Hum Genet, 2009 Nov. PMID 19913121.

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$ 315.00
Cat# AT1662a
(40 western blots)
Availability: 7-10 days
Bulk Size
Seasonal Special on Bulk Order
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