|Standard Curve Range||19.5 pg/mL-1250 pg/mL|
|Assay Time||2 hr 50 min|
|Suitable Sample Type||For the quantitative determination of human TNF-α in Cell Culture Supernatants, Plasma, Serum.|
|Sample volume||100 μL|
|CRS002-C01||Pre-coated Anti-TNF-α Antibody Microplate||1plate|
|CRS002-C02||Human TNF-α Standard||20μg|
|CRS002-C05||10xWashing Buffer||50 mL|
|CRS002-C06||2xDilution Buffer||50 mL|
|CRS002-C07||Substrate Solution||12 mL|
|CRS002-C08||Stop Solution||7 mL|
ClinMax? ELISA Kit is convenient ready-to-use immunoassay Kit, specifically designed to quantitate human TNF-alpha that is present in complex biological samples, such as human serum, plasma, and cell culture supernates.
A comprehensive validation of the ELISA method was performed following the ICH M10 on bioanalytical method validation and the FDA’s bioanalytical method validation guidance for industry. This validation included assessments of linearity, accuracy, precision, dilution linearity, recovery, and the hook effect. For details information, please refer to the DS.
ClinMax? ELISA Kits are manufactured in a GMP-certified facility and comply to the ISO 13485 standard, ensuring a high level of quality and reliability.
The kit is developed for quantitative detection of TNF-α in human serum and cell culture supernates.
It is for research use only.
Please see Certificate of Analysis for details of reconstitution instruction and specific concentration.
存储 & 运输（Storage & Shipping）
The unopened kit is stable for 12 months from the date of manufacture if stored at 2°C to 8°C.
The opened kit should be stored per components table. The shelf life is 30 days from the date of opening.
The kit shipped at room temperature that had been validated. Please contact us if you need blue ice shipping, but additional freight may be followed.
Below is the Shipping Statement for Kit Products.
This assay kit employs a standard sandwich-ELISA format, providing a rapid detection of Human TNF-α. The kit consists of Pre-coated Anti-TNF-α Antibody Microplate and Human TNF-α Standard and Biotin-Anti-TNF-α Antibody and Streptavidin-HRP and buffers.
Your experiment will include 6 simple steps:
a) Bring all reagents to room temperature(20°C-25°C) before use.
b) Add your sample to the plate and take the Human TNF-α as standard. The samples and standard are diluted by Dilution Buffer.
c) Wash the plate and add the Biotin-Anti-TNF-α Antibody diluted by Dilution Buffer to the plate.
d) Wash the plate and add the Streptavidin-HRP diluted by Dilution Buffer to the plate.
e) Wash the plate and add TMB.
f) Stop the substrate reaction by add diluted acid. Absorbance (OD) is calculate by the absorbance at 450 nm minus the absorbance at 630 nm to remove background disturbance before statistical analysis. The OD Value reflects the amount of bound protein.
典型数据-Typical Data Please refer to DS document for The assay protocol.
For each experiment, each ELISA plate needs to set the standard curve. The following CRS-A002 standard curve data is for reference only.
DIF, TNF-alpha, TNFA, TNFSF2, cachexin, cachectin, TNFα
Tumor necrosis factor alpha (TNFα) is a cytokine produced primarily by monocytes and macrophages. It is found in synovial cells and macrophages in the tissues.The primary role of TNFα is in the regulation of immune cells. TNFα is able to induce apoptotic cell death, to induce inflammation, and to inhibit tumorigenesis and viral replication. Dysregulation of TNFα production has been implicated in a variety of human diseases, including major depression, Alzheimer's disease and cancer. Recombinant TNFα is used as an immunostimulant under the INN tasonermin. TNFα can be produced ectopically in the setting of malignancy and parallels parathyroid hormone both in causing secondary hypercalcemia and in the cancers with which excessive production is associated.