ArtNr |
ARP-28-10130-5 |
Hersteller |
American Research Products
|
Menge |
5 ug |
Kategorie |
|
Typ |
Proteins Recombinant |
Specific against |
other |
ECLASS 10.1 |
32160409 |
ECLASS 11.0 |
32160409 |
UNSPSC |
12352202 |
Lieferbar |
|
Description |
Fas and Fas Ligand (FasL) belong to the TNF superfamily and are type I and type II transmembrane proteins, respectively. Binding of FasL to Fas triggers apoptosis in Fas-bearing cells. The mechanism of 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. sFasR is capable of inhibiting FasL-induced apoptosis by acting as a decoy receptor that serves as a sink for FasL. The full length Fas (receptor) is a 319 amino acid type I transmembrane protein, which contains a 157 amino acid extracellular domain, a 17 amino acid transmembrane domain, and 145 amino acid cytoplasmic domain. Recombinant human soluble Fas (sFas Receptor) is a 157 amino acid polypeptide (17.6 kDa) corresponding to the TNFR homologous cysteine rich extracellular domain Fas. |
Storage |
Can be stored at +4C short term (1-2 weeks). For long term storage, aliquot and store at -20C or -70C. Avoid repeated freezing and thawing cycles. |
Synonyms |
soluble Fas receptor (sFasR), TNFRSF6, CD95, Apo I, Fas Antigen |
Purity |
0, 98 |
Source |
E. Coli |
Interest Fields |
AIDS/HIV, Receptors, TNF Superfamily |
Amino Acid Sequence |
MRLSSKSVNA QVTDINSKGL ELRKTVTTVE TQNLEGLHHD GQFCHKPCPP GERKARDCTV NGDEPDCVPC QEGKEYTDKA HFSSKCRRCR LCDEGHGLEV EINCTRTQNT KCRCKPNFFC NSTVCEHCDP CTKCEHGIIK ECTLTSNTKC KEEGSRS |
Endotoxin Level |
Endotoxin level is <, 0.1 ng/ug of protein (<, 1EU/ug). |
Biological Activity |
The ED 50 was determined by its ability to inhibit the cytotoxicity of Jurkat cells is between 10-15 ug/ml in the presence of 2ng/ml of hFasL. |
Protein Content |
Verified by UV Spectroscopy and/or SDS-PAGE gel. |
Authenticity |
Verified by N-terminal and Mass Spectrometry analyses (when applicable). |
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