Description
PRINCIPLE OF THE ASSAY This assay employs the quantitative competitive enzyme immunoassay technique. Recombinant Human TFPI antigen has been pre-coated onto a microplate. Standards or samples are premixed with biotin-labeled antibody and then pipetted into the wells. Concizumab in the sample competitively binds to the pre-coated protein with biotin-labeled Concizumab. After washing away any unbound substances, Streptavidin-HRP is added to the wells. Following a wash to remove any unbound enzyme reagent, a substrate solution is added to the wells and color develops in inversely proportion to the amount of Concizumab bound in the initial step. The color development is stopped and the intensity of the color is measured.
Catalog No.
KDC82802
Applications
Used for the quantitative determination of Concizumab concentration in serum, plasma and cell culture supernatant.
Stability and Storage
The stability of ELISA kit is determined by the loss rate of activity. The loss rate of this kit is less than 20% prior to the expiration date under appropriate storage condition.
Detection method
Colorimetric
Precision
CV<20%
Sample type
Plasma, Serum
Assay type
Quantitative
Sensitivity
0.156 μg/ml
Range
0.31-5 μg/mL
Recovery
80-120%
Specifications
Concizumab
Alternative Names
Anti-TFPI, NN7415, mab2021, CAS: 1312299-39-0
Background
Concizumab (mAb 2021) is a high-affinity, humanized, monoclonal IgG4 antibody (mAb) developed by Novo Nordisk A/S. It was directed against the Kunitz-2 domain of human tissue factor (TF) pathway inhibitor (TFPI), designed to target and selectively block the factor X (FX) a (FXa) binding site of TFPI. As a mAb, concizumab has the advantage of being administered subcutaneously, and exhibits good solubility and stability, allowing administration as a liquid formulation via a ready- and easy-to-use portable pen device. Phase 2 trials of concizumab are ongoing for Haemophilia A and B. On 12 October 2017, orphan designation (EU/3/17/1940) was granted by the European Commission to Novo Nordisk A/S, Denmark, for concizumab for the treatment of haemophilia B.
Shipping
2-8 ℃
Note
For Research Use Only.
For research use only. Not for human or drug use.
