Recombinant Human soluble Fas Receptor/TNFRSF6 (rHusFasR/TNFRSF6, P25445, 355) CAS#: 103-1718-1816

Official Full Name Recombinant Human soluble Fas Receptor/TNFRSF6 (rHusFasR/TNFRSF6)
Squence Squence of Recombinant Human soluble Fas Receptor/TNFRSF6
Amino Acid Sequence RLSSKSVNAQ VTDINSKGLE LRKTVTTVET QNLEGLHHDG QFCHKPCPPG ERKARDCTVN GDEPDCVPCQ EGKEYTDKAH FSSKCRRCRL CDEGHGLEVE INCTRTQNTK CRCKPNFFCN STVCEHCDPC TKCEHGIIKE CTLTSNTKCK EEGSRSN
Synonyms TNFRSF6, CD95, Apo I, Fas Antigen
Accession Number P25445
GeneID 355
Summary 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.
Source Escherichia coli.
Molecular Weight Approximately 17.6 kDa, a single non-glycosylated polypeptide chain containing 157 amino acids.
Biological Activity Fully biologically active when compared to standard. The ED50 as determined by its ability to inhibit the cytotoxicity of Jurkat cells is between 10-15 ug/ml in the presence of 2 ng/ml of rHuFas Ligand.
Appearance Sterile filtered white lyophilized (freeze-dried) powder.
Formulation Lyophilized from a 0.2 um filtered concentrated solution in PBS, pH 7.4.
Endotoxin Less than 1 EU/ug of rHusFasR/TNFRSF6 as determined by LAL method.
Reconstitution We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1 % BSA to a concentration of 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions.
Stability and Storage Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- 12 months from date of receipt, -20 to -70 °C as supplied.- 1 month, 2 to 8 °C under sterile conditions after reconstitution.- 3 months, -20 to -70 °C under sterile conditions after reconstitution.
References
SDS-PAGE SDS-PAGE of Recombinant Human soluble Fas Receptor/TNFRSF6
Safety Data Sheet (SDS) Download Click to download
Technical Data Sheet (TDS) Download Click to download

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