Recombinant Human sFas Ligand Protein

Fas Ligand (FasL) is a member of the TNF superfamily that is expressed on the cell surface of activated T cells. Binding of FasL to Fas Receptor triggers apoptosis in Fas-bearing cells. FasL has the ability to kill T cells and activated B cells which leads to down-regulation of the immune response. The mechanism of Fas induced apoptosis involves recruitment of pro-caspase 8 through an adaptor molecule called FADD followed by processing of the pro-enzyme to active forms. These active caspases then cleave various cellular substrates leading to the eventual cell death. Both human and murine sFasL are fully active on human and murine cells. Recombinant human soluble Fas Ligand is a 17.9 kDa protein comprising the TNF homologous region of FasL and contains an 8 residue N-terminal His-Tag.

Product Info Summary

SKU: PROTP48023-2
Size: Various Sizes
Origin Species: Mouse
Source: CHO cells
Application: Cell Culture

Product Name

Recombinant Human sFas Ligand Protein

See all Fas Ligand/TNFSF6 products

SKU/Catalog Number

PROTP48023-2

Size

Various Sizes

Form

Solid; white powder or thin/invisible film

Description

Fas Ligand (FasL) is a member of the TNF superfamily that is expressed on the cell surface of activated T cells. Binding of FasL to Fas Receptor triggers apoptosis in Fas-bearing cells. FasL has the ability to kill T cells and activated B cells which leads to down-regulation of the immune response. The mechanism of Fas induced apoptosis involves recruitment of pro-caspase 8 through an adaptor molecule called FADD followed by processing of the pro-enzyme to active forms. These active caspases then cleave various cellular substrates leading to the eventual cell death. Both human and murine sFasL are fully active on human and murine cells. Recombinant human soluble Fas Ligand is a 17.9 kDa protein comprising the TNF homologous region of FasL and contains an 8 residue N-terminal His-Tag.

Storage & Handling

Store at -20°C for one year. For short term storage and frequent use, store at 4°C for up to one month. Avoid repeated freeze-thaw cycles.

Cite This Product

Recombinant Human sFas Ligand Protein (Boster Biological Technology, Pleasanton CA, USA, Catalog # PROTP48023-2)

Formulation

Protein concentration verified by UV Spectroscopy and/or SDS-PAGE gel.

Predicted MW

31.485kDa

Biological Activity And Protein Authenticity

Determined by it's ability to induce cytotoxicity in Jurkat cells in the absence of any cross-linking. The ED50 for this effect is ≤ 10.0 ng/ml, corresponding to a specific activity of ≥ 1 x 105 units/mg.

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Validation Images & Assay Conditions

Gene/Protein Information For FASLG (Source: Uniprot.Org, NCBI)

Uniprot ID

P48023

Gene ID

356

Gene Name

FASLG

Full Name

Tumor necrosis factor ligand superfamily member 6

Weight

31.485kDa

Superfamily

tumor necrosis factor family

Alternative Names

apoptosis (APO-1) antigen ligand 1; Apoptosis antigen ligand; APT1LG1CD95L; APTL; CD178 antigen; CD178; CD95L; CD95-L; Fas antigen ligand; Fas ligand (TNF superfamily, member 6); Fas Ligand; FASLCD95 ligand; FASLG; TNFSF6; TNFSF6FasL; tumor necrosis factor (ligand) superfamily, member 6; tumor necrosis factor ligand superfamily member 6 FASLG ALPS1B, APT1LG1, APTL, CD178, CD95-L, CD95L, FASL, TNFSF6, TNLG1A Fas ligand tumor necrosis factor ligand superfamily member 6|CD95 ligand|Fas ligand (TNF superfamily, member 6)|apoptosis (APO-1) antigen ligand 1|apoptosis antigen ligand|fas antigen ligand|mutant tumor necrosis factor family member 6|tumor necrosis factor ligand 1A

*if product is indicated to react with multiple species, protein info is based on the gene entry specified above in "species".

For more info on FASLG, check out the FASLG Infographic

FASLG infographic

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In this infographic you will see the following information for FASLG: database IDs, super-family, protein function, synonyms, molecular weight, chromosomal locations, tissues of expression, subcellular locations, post translational modifications, and related diseases, research areas & pathways. If you want to see more information included, or would like to contribute to it and be acknowledged, please contact us [email protected]

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