SRP3163
sTNF-receptor Type II human
recombinant, expressed in E. coli, ≥98% (SDS-PAGE), ≥98% (HPLC), suitable for cell culture
Synonym(s):
Soluble Tumor Necrosis Factor type II, TNFR75, TNFRSF1B, p75
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About This Item
NACRES:
NA.32
UNSPSC Code:
12352200
Form:
lyophilized
Assay:
≥98% (HPLC), ≥98% (SDS-PAGE)
Biological source:
human
Recombinant:
expressed in E. coli
Mol wt:
18.9 kDa
biological source
human
recombinant
expressed in E. coli
assay
≥98% (HPLC), ≥98% (SDS-PAGE)
form
lyophilized
potency
0.25 ng/mL ED50
mol wt
18.9 kDa
packaging
pkg of 20 μg
technique(s)
cell culture | mammalian: suitable
impurities
<0.1 EU/μg endotoxin, tested
color
white
UniProt accession no.
shipped in
wet ice
storage temp.
−20°C
Gene Information
human ... TNFRSF1B(7133)
General description
TNFRII is a member of the TNFR superfamily of transmembrane proteins, and is expressed in immune cells and certain endothelial cells. It is a high affinity receptor for TNF-a but manifests a lower affinity to TNF-b. Signaling through this receptor regulates various biological processes including cell proliferation, differentiation, apoptosis, lipid metabolism, coagulation, and neurotransmission. Soluble TNFRII is capable of inhibiting TNF-a induced activities by acting as a decoy receptor. Recombinant human sTNFRII is an 18.9 kDa protein (174 amino acid residues) comprising the cysteine rich ligand binding portion of the extracellular domain of the TNFRII protein.
Biochem/physiol Actions
TNFRII is a member of the TNFR superfamily of transmembrane proteins, and is expressed in immune cells and certain endothelial cells. Recombinant human sTNFRII is an 18.9 kDa protein (174 amino acid residues) comprising the cysteine rich ligand binding portion of the extracellular domain of the TNFRII protein.
Physical form
Lyophilized from 10 mM Sodium Phosphate, pH 8.0 + 50 mM NaCl.
Preparation Note
Centrifuge the vial prior to opening. Reconstitute in water to a concentration of 0.1-1.0 mg/ml. Do not vortex. This solution can be stored at 2-8°C for up to 1 week. For extended storage, it is recommended to further dilute in a buffer containing a carrier protein (example 0.1% BSA) and store in working aliquots at -20°C to -80°C.
Other Notes
MAPEPGSTCR LREYYDQTAQ MCCSKCSPGQ HAKVFCTKTS DTVCDSCEDS TYTQLWNWVP ECLSCGSRCS SDQVETQACT REQNRICTCR PGWYCALSKQ EGCRLCAPLR KCRPGFGVAR PGTETSDVVC KPCAPGTFSN TTSSTDICRP HQICNVVAIP GNASMDAVCT STSP
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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Find documentation for the products that you have recently purchased in the Document Library.
Aggarwal, B.B., et al.
Cytokine Reference, 1619-1632 (2001)
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