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Fas Ligand (FASLG) Antibody [FASLG/4455]

In Stock
Catalog Number Formulation Size Price
356-MSM5-P0
Purified Ab with BSA and Azide at 200ug/ml
20ug
$229.00
356-MSM5-P1
Purified Ab with BSA and Azide at 200ug/ml
100ug
$519.00
356-MSM5-P1ABX
Purified Ab WITHOUT BSA and Azide at 1.0mg/ml
100ug
$519.00
Flat Rate Domestic: $60 | Orders outside the US - Contact Us for Order Information | Ships next business day

Applications & Dilutions

Applications Tested Dillution Protocol Note
Immunohistochemistry (IHC)
1-2ug/ml
30 min at RT. Staining of formalin-fixed tissues requires heating tissue sections in 10mM Tris with 1mM EDTA, pH 9.0, for 45 min at 95°C followed by cooling at RT for 20 minutes

Summary

Cytotoxic T lymphocyte (CTL)-mediated cytotoxicity constitutes an importantcomponent of specific effector mechanisms in immuno-surveillance againstvirus-infected or transformed cells. Two mechanisms appear to account forthis activity, one of which is the perforin-based process. Independently, aFAS-based mechanism involves the transducing molecule FAS (also designated Apo-1) and its ligand (FAS-L). The human FAS protein is a cell surfaceglycoprotein that belongs to a family of receptors that includes CD40, nervegrowth factor receptors and tumor necrosis factor receptors. The FAS antigen is expressed on a broad range of lymphoid cell lines, certain of whichundergo apoptosis in response to treatment with antibody to FAS. Thesefindings strongly imply that targeted cell death is potentially mediated by the intercellular interactions of FAS with its ligand or effectors, and that FASmay be critically involved in CTL-mediated cytotoxicity.

Product Properties & Targets

Antibody Type
Host
Mouse
Applications
Species Reactivity
Isotype / Light Chain
IgG1 / Kappa
Cellular Localization
Cell membrane, Cytoplasmic vesicle lumen, Lysosome lumen, Nucleus, Secreted
Gene Name
Positive Control
Human tonsil or prostate.
Immunogen
Human recombinant APOB protein fragment (around aa107-222) (exact sequence is proprietary)
Alternate Names
Tumor necrosis factor ligand superfamily member 6, Apoptosis antigen ligand, CD95 ligand, Fas antigen ligand, ALPS1B; Apoptosis (APO 1) antigen ligand 1; APT1LG1; APTL; CD178 antigen; CD95 ligand protein; Fas antigen ligand; FASL; FASLG; Generalized lymphoproliferative disease (Gld); soluble form; Tumor necrosis factor ligand superfamily member 6 (TNFL6 / TNFSF6)

Database Links

Entrez Gene ID
356
SwissProt

Additional Information

Clone
FASLG/4455
Chromosome Location
1q24.3
Mol. Weight of Antigen
26kDa (soluble FAS-L) / 40kDa (FAS-L membrane)

Functions

  • Cytokine that binds to TNFRSF6/FAS, a receptor that transduces the apoptotic signal into cells (PubMed:26334989, PubMed:9228058). Involved in cytotoxic T-cell-mediated apoptosis, natural killer cell-mediated apoptosis and in T-cell development (PubMed:9228058, PubMed:7528780, PubMed:9427603). Initiates fratricidal/suicidal activation-induced cell death (AICD) in antigen-activated T-cells contributing to the termination of immune responses (By similarity). TNFRSF6/FAS-mediated apoptosis has also a role in the induction of peripheral tolerance (By similarity). Binds to TNFRSF6B/DcR3, a decoy receptor that blocks apoptosis (PubMed:27806260).
  • Induces FAS-mediated activation of NF-kappa-B, initiating non-apoptotic signaling pathways (By similarity). Can induce apoptosis but does not appear to be essential for this process (PubMed:27806260).
  • Cytoplasmic form induces gene transcription inhibition.

Key References

  • Henkart, P.A. 1985. Mechanism of lymphocyte-mediated cytotoxicity.Annu. Rev. Immunol. 3: 31-58.

Storage & Stability

Antibody with azide - store at 2 to 8 °C. Antibody without azide - store at -20 to -80 °C. Antibody is stable for 24 months. Non-hazardous. No MSDS required.

Limitations

This antibody is available for research use only and is not approved for use in diagnosis.

Supplied as

200ug/ml of Ab purified from Bioreactor Concentrate by Protein A/G. Prepared in 10mM PBS with0.05% BSA & 0.05% azide. Also available WITHOUT BSA & azide at 1.0mg/ml.

Warranty

There are no warranties, expressed or implied, which extend beyond this description. Company is not liable for any personal injury or economic loss resulting from this product.

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