Human sTNFRI ELISA

$398.00
ELH-TNFR1-1

RayBio® Human TNF RI (TNFRSF1A) ELISA Kit for cell culture supernatants, plasma, and serum samples.

Product Features

Sensitivity
1 pg/ml

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Detection Range
1 pg/ml - 400 pg/ml
Recommended Dilution (serum & plasma)
20 - 200 fold
Additional Notes
  • Strip plates and additional reagents allow for use in multiple experiments
  • Quantitative protein detection
  • Establishes normal range
  • The best products for confirmation of antibody array data

Specificity

This ELISA kit shows no cross-reactivity with any of the following cytokines tested: human Angiogenin, BDNF, BLC, ENA-78, FGF- 4, IL-1 alpha, IL-1 beta, IL-2, IL-3, IL-4, IL-5, IL-6, IL-7, IL-8, IL-9, IL-10, IL-11, IL-12 p70, IL-12 p40, IL-13, IL-15, I-309, IP-10, G-CSF, GM-CSF, IFN-gamma, Leptin (OB), MCP-1, MCP-3, MDC, MIP-1 alpha, MIP-1 beta, MIP-1 delta, MMP-1, - 2, -3, -10, PARC, RANTES, SCF, TARC, TGF-beta, TIMP-1, TIMP-2, TNF-alpha, TNF-beta, TPO, VEGF.
Species Detected
Human
Protein Name & Synonyms
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) (CD antigen CD120a)
Accession Number
Gene Names
TNFRSF1A, TNFAR, TNFR1
Gene ID
7132

Standard Curves

Spiking & Recovery Results

Linearity Results

Application Notes

Kit Components
  • Pre-Coated 96-well Strip Microplate
  • Wash Buffer
  • Stop Solution
  • Assay Diluent(s)
  • Lyophilized Standard
  • Biotinylated Detection Antibody
  • Streptavidin-Conjugated HRP
  • TMB One-Step Substrate
Other Materials Required
  • Distilled or deionized water
  • Precision pipettes to deliver 2 µl to 1 µl volumes
  • Adjustable 1-25 µl pipettes for reagent preparation
  • 100 µl and 1 liter graduated cylinders
  • Tubes to prepare standard and sample dilutions
  • Absorbent paper
  • Microplate reader capable of measuring absorbance at 450nm
  • Log-log graph paper or computer and software for ELISA data analysis
Protocol Outline
  1. Prepare all reagents, samples and standards as instructed in the manual.
  2. Add 100 µl of standard or sample to each well.
  3. Incubate 2.5 h at RT or O/N at 4°C.
  4. Add 100 µl of prepared biotin antibody to each well.
  5. Incubate 1 h at RT.
  6. Add 100 µl of prepared Streptavidin solution to each well.
  7. Incubate 45 min at RT.
  8. Add 100 µl of TMB One-Step Substrate Reagent to each well.
  9. Incubate 30 min at RT.
  10. Add 50 µl of Stop Solution to each well.
  11. Read at 450 nm immediately.

Storage/Stability

The entire kit may be stored at -20°C for up to 1 year from the date of shipment. Avoid repeated freeze-thaw cycles. The kit may be stored at 4°C for up to 6 months. For extended storage, it is recommended to store at -80°C.

Antigen Information

Gene Symbol:
  • TNFRSF1A

Product Specifications

Size:
1, 2, or 5 x 96-Well Strip Microplate Kit

Array/ELISA Format

Species Detected:
  • Human
Solid Support:
96-well Microplate
Design Principle:
  • Sandwich-based
Quantitative/Semi-Quantitative:
Quantitative
Method of Detection:
Colorimetric
Compatible Sample Types:
  • Serum
  • Plasma
  • Cell Culture Supernatants

  1. Wu T., Ding H., Han J., et al. Antibody-Array-Based Proteomic Screening of Serum Markers in Systemic Lupus Erythematosus: A Discovery Study. J Proteome Res. 2016 Jul 1;15(7):2102-14. doi: 10.1021/acs.jproteome.5b00905.
    Species: Human
    Sample Type: Serum

  2. Gao Q., Camous X., Lu Y., et al. Novel inflammatory markers associated with cognitive performance: Singapore Longitudinal Ageing Studies. Neurobiol Aging. 2016 Mar;39:140-6. doi: 10.1016/j.neurobiolaging.2015.12.002.

  3. Sennikov S., Alshevskaya A., Shkaruba N., et al. Expression of TNFα membrane-bound receptors in the peripheral blood mononuclear cells (PMBC) in rheumatoid arthritis patients. Cytokine. 2015 Jun;73(2):288-94. doi: 10.1016/j.cyto.2015.01.015.
    Species: Human
    Sample Type: Serum

  4. Bishayi B., et al. Expression of CXCR1 (Interleukin-8 Receptor) in Murine Macrophages After Staphylococcus aureus Infection and its Possible Implication on Intracellular Survival Correlating with Cytokines and Bacterial Anti-Oxidant Enzymes. Inflammation August 2014, Epub ahead of print. DOI: 10.1007/s10753-014-9991-1
    Species: Human
    Sample Type: Conditioned Media

  5. Wang XS, Williams LA, Krishnan S, et al. Serum sTNFR1, IL6, and the Development of Fatigue in Patients with Gastrointestinal Cancer Undergoing Chemoradiation Therapy. Brain, Behavior, and Immunity. 2012;26(5):699-705. doi:10.1016/j.bbi.2011.12.007.
    Species: Human
    Sample Type: Serum

  6. Cuchacovich, Raquel, et al. "Tumor necrosis factor-alpha (TNF-α)-blockade-induced hepatic sarcoidosis in psoriatic arthritis (PsA): case report and review of the literature." Clinical rheumatology 30.1 (2011): 133-137.
    Species: Human
    Sample Type: Serum

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Usage

This product is furnished for LABORATORY RESEARCH USE ONLY.
Not for diagnostic or therapeutic use.

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