Human TNFsR I ELISA Kit PicoKine® (96 Tests). Quantitate Human TNFRSF1A in cell culture supeatants, serum, plasma ( heparin, EDTA, citrate) and urine. Sensitivity: 1pg/ml. The brand Picokine indicates this is a premium quality ELISA kit. Each Picokine kit delivers precise quantification, high sensitivity, and excellent reproducibility. Only our most reliable and effective kits qualify as Picokine, guaranteeing top-tier results for your assays.
Alternative Names
Tumor necrosis factor receptor superfamily member 1A;Tumor necrosis factor receptor 1;TNF-R1;Tumor necrosis factor receptor type I;TNF-RI;TNFR-I;p55;p60;CD120a;Tumor necrosis factor receptor superfamily member 1A, membrane form;Tumor necrosis factor-binding protein 1;TBPI;TNFRSF1A;TNFAR, TNFR1;
Molecular Weight
50495 MW
Immunogen
Expression system for standard: NS0; Immunogen sequence: L30-T211
There is no detectable cross-reactivity with other relevant proteins.
Specificity
Natural and recombinant human TNFsR?
Subcellular Localization
Cell membrane ; Single-pass type I membrane protein . Golgi apparatus membrane ; Single- pass type I membrane protein . Secreted . A secreted form is produced through proteolytic processing.
Sample Type
Cell culture supeatants, Serum, Plasma, Urine
Anticoagulant
heparin, EDTA or citrate
Precision
Intra-Assay Precision
Inter-Assay Precision
Sample
1
2
3
1
2
3
n
16
16
16
24
24
24
Mean (pg/ml)
10
54
219
10
59
203
Standard deviation
0.55
3.99
13.14
0.58
4.48
13.39
CV (%)
5.5%
7.4%
6%
5.8%
7.6%
6.6%
Protein Function
Receptor for TNFSF2/TNF-alpha and homotrimeric TNFSF1/lymphotoxin-alpha. The adapter molecule FADD recruits caspase-8 to the activated receptor. The resulting death-inducing signaling complex (DISC) performs caspase-8 proteolytic activation which initiates the subsequent cascade of caspases (aspartate- specific cysteine proteases) mediating apoptosis. Contributes to the induction of non-cytocidal TNF effects including anti-viral state and activation of the acid sphingomyelinase.
Background
TNFsRI (also known as Solube tumor necrosis factor receptor 1) is a cytokine receptor that binds tumor necrosis factors (TNF). In contrast, the p60 (TNFRSF1A) and p80 (TNFRSF1B) TNFA receptors self-assemble through a distinct functional domain in the TNFR extracellular domain, termed the pre-ligand assembly domain (PLAD), in the absence of ligand. Deletion of the PLAD results in monomeric presentation of p60 or p80. Flow cytometric analysis showed that efficient TNFA binding depends on receptor self-assembly. They also found that other members of the TNF receptor superfamily, including the extracellular domains of TRAIL (TNFRSF10A), CD40, and FAS (TNFRSF6), all self-associate but do not interact with heterologous receptors. By Southe blot analysis of human/Chinese hamster somatic cell hybrid DNA, the TNFR1 gene was mapped to 12pter-cen. And by nonradioactive in situ hybridization that the type 1 receptor (the p55 TNF receptor) is encoded by a gene located on chromosome 12p13.2.
Reproducibility
Lots
Lot 1 (pg/ml)
Lot 2 (pg/ml)
Lot 3 (pg/ml)
Lot 4 (pg/ml)
Mean (pg/ml)
Standard Deviation
CV (%)
Sample 1
10
10
9
9
9
0.5
5.5%
Sample 2
54
52
56
55
54
1.47
2.7%
Sample 3
219
194
207
198
204
9.6
4.7%
*number of samples for each test n=16.
Notes
Material Required But Not Provided: Microplate Reader capable of reading absorbance at 450nm. Incubator. Automated plate washer . Pipettes and pipette tips capable of precisely dispensing 0.5 µl through 1 ml volumes of aqueous solutions. Multichannel pipettes are recommended for large amount of samples. Deionized or distilled water. 500ml graduated cylinders. Test tubes for dilution.
Gene ID
7132
Gene Name
TNFRSF1A
UniProt ID
P19438
Protein Name
Tumor necrosis factor receptor superfamily member 1A
Sequence
Contains 1 death domain.
Applications
ELISA
Research Area
Antiviral Signaling,Apoptosis,Associated Proteins,Cancer,Cell Biology,Cell Death,Growth Factors/Hormones,Immune System Diseases,Immunology,Receptors,Signal Transduction
Storage
Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles (Ships with gel ice, can store for up to 3 days in room temperature. Freeze upon receiving.)