- Assay duration:Multiple steps
- Assay Type (ELISA with LOV):Sandwich
- Conjugate ELISA:Biotin
- Format:Pre-coated
- Host:Rabbit
- Primary antibody reactivity:Human
- Target protein:TNFb
- Size:1 kit
- Sample Type:Serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids
- Cross Reactivity:No significant cross-reactivity or interference between Tumor Necrosis Factor Beta (TNFb) and analogues was observed
- Detection Method:Colorimetric
- Time to Results:3 h
- Shelf Life:12 Months
- Detection Range:15.6 - 1000 pg/ml
- Storage Temperature:4 °C for one month (frequent use), −20 °C for one year
- Sample Volume:100 µl
- Sensitivity:5.8 pg/ml
- Regulatory Status:RUO
- Cat. No.:MSPP-SEA134HU
- No. of tests:96 wells
This assay has high sensitivity and excellent specificity for detecting Human TNFb (Tumor Necrosis Factor Beta). The assay range is from 15.6 to 1000 pg/ml (Sandwich kit) with a sensitivity of 5.8 pg/ml. There is no detectable cross-reactivity with other relevant proteins. Activity loss rate and accelerated stability test ect have been conducted to guarantee the best performance of the products after long storage and delivery.
- High sensitivity and specificity
- Perfect reproducibility and consistency across batches
- Quality control with three-level inspections
- Wide range of targets/species available
- Intra-assay: CV<10%; Inter-assay: CV<12%
TNF-beta is a potent mediator of inflammatory and immune responses.TNF-beta is produced by activated T and B lymphocytes, and has similar activities to TNF-alpha. Like TNF-alpha, TNF-beta is involved in the regulation of various biological processes including cell proliferation, differentiation, apoptosis, lipid metabolism, coagulation, and neurotransmission. TNF-beta is secreted as a soluble polypeptide, but can form heterotrimers with lymphotoxin-beta, which effectively anchors the TNF-beta to the cell surface. TNF-beta is cytotoxic to a wide range of tumor cells. LTA is highly inducible, secreted, and exists as homotrimeric molecule. LTA forms heterotrimers with lymphotoxin-beta which anchors lymphotoxin-alpha to the cell surface.