Render Target: STATIC
Render Timestamp: 2024-12-02T11:11:13.449Z
Commit: cd2fae6ca3f811b1ddb1df24ac291ed56d5d501b
XML generation date: 2024-08-01 15:27:19.427
Product last modified at: 2024-11-07T13:00:12.191Z
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PDP - Template Name: Monoclonal Antibody
PDP - Template ID: *******c5e4b77
R Recombinant
Recombinant: Superior lot-to-lot consistency, continuous supply, and animal-free manufacturing.

Livin (D61D1) XP® Rabbit mAb #5471

Filter:
  • WB
  • IP
  • IF

    Supporting Data

    REACTIVITY H
    SENSITIVITY Endogenous
    MW (kDa) 34, 36
    Source/Isotype Rabbit IgG
    Application Key:
    • WB-Western Blotting 
    • IP-Immunoprecipitation 
    • IF-Immunofluorescence 
    Species Cross-Reactivity Key:
    • H-Human 

    Product Information

    Product Usage Information

    Application Dilution
    Western Blotting 1:1000
    Immunoprecipitation 1:200
    Immunofluorescence (Immunocytochemistry) 1:800

    Storage

    Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody.

    Protocol

    Specificity / Sensitivity

    Livin (D61D1) XP® Rabbit mAb detects endogenous levels of total livin protein.

    Species Reactivity:

    Human

    Source / Purification

    Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Ala195 of human livin protein.

    Background

    The inhibitor of apoptosis protein (IAP) family consists of an evolutionarily conserved group of apoptosis inhibitors containing a conserved 70 amino acid BIR (baculovirus inhibitor repeat) domain (1,2). Human members of this family include c-IAP1, c-IAP2, XIAP, survivin, livin, and NAIP. Overexpression of IAP family members, particularly survivin and livin, in cancer cell lines and primary tumors suggests an important role for these proteins in cancer progression (3-5). In general, the IAP proteins function through direct interactions to inhibit the activity of several caspases, including caspase-3, caspase-7, and caspase-9 (5,6). In addition, binding of IAP family members to the mitochondrial protein Smac blocks their interaction with caspase-9, thereby allowing the processing and activation of the caspase (2).
    Livin (BIRC7/ML-IAP) is a potent anti-apoptotic IAP family member containing a single BIR domain and RING finger motif that is highly expressed in human melanomas and absent in normal tissues (5,7). It is localized in the nucleus and diffusely in the cytoplasm (5). The livin gene encodes two splicing variants, a 298 amino acid isoform (α) and a 280 amino acid form (β), with different biological activity to various apoptotic stimuli (8). In addition to directly inhibiting caspase activity, livin can promote the degradation of the pro-apoptotic protein Smac through the ubiquitin-proteasome pathway (9). Its preferential expression in tumor cells, along with several studies showing that downregulation of livin can promote apoptosis, has led to studies analyzing the use of livin in cancer therapy (10).
    For Research Use Only. Not For Use In Diagnostic Procedures.
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