Description
The activated factor X (FXa)-specific chromogenic substrate S-2222 is a short peptide covalently bound to pNA (4-nitroaniline). A free pNA will be cleaved off the peptide chain by activated factor X, thus enabling quantitive detection by a spectrophotometer.
Asnail provides chromogenic substrate S-2222 in gram grade for coagulation testing, e.g., chromogenic factor X activity assay.
Properties:
| Origin | Synthesis | Appearance | white or light yellow lyophilized powder |
|---|---|---|---|
| CAS number | – | Purity | ≥99%, by HPLC |
| Molecular formula | Bz-Ile-Glu(γ-OR)-Gly-Arg-pNA·HCl, R=H (50%) and R=CH3 (50%) | Solubility | soluble in water |
| Molecular weight | 741.3 Da | Absorption coefficient | – |
Applications:
Chromogenic substrate S-2222 (gram-grade) is mainly used for coagulation testing, such as chromogenic factor X activity assay.
Order information:
| Cat. # | Description | Qty. |
|---|---|---|
| AS00-0103-1G | S-2222, Chromogenic Substrate for Factor Xa, For Coagulation Testing |
1 g/Vial |
| AS00-0103-10G | S-2222, Chromogenic Substrate for Factor Xa, For Coagulation Testing |
10 g/Vial |
| AS00-0103-50G | S-2222, Chromogenic Substrate for Factor Xa, For Coagulation Testing |
50 g/Vial |
Reviews
There are no reviews yet.