For Research Use Only. Not for Use in Diagnostic Procedures.
Code: A221812
Manufacturer’s Part Number: 221812
Shipping Weight: 0.50 pounds
Quantity in Basket: None
Price: $359.00

Product Description

Chromogenic assay for measuring Factor IXa (Activated Factor IX) activity in human citrated plasma (or in Factor IX concentrates), using a chromogenic method, manual or automated. For testing Factor IXa in purified Factor IX or concentrates, a pre-dilution in Factor IX deficient plasma or in R4 buffer is recommended.


SKU ID# Packaging Website Links
A221812 Kit
Assay Characteristics Kit Components Applications
Total Assay Time: 10 Min.
Detection Threshold: 0.1 mIU/mL
(0.1 ng/mL)
Dynamic Range: 3 to 30 mIU/mL
Intra-Assay CV: 3 to 5%
Inter-Assay CV: 4 to 6%
Number of Tests
(Manual Method)
2x10 Tests
Reference Material:
NIBSC International standard for FIXa
R1: 2x2.5 mL Human FX and FVIII:C, lyophilized.

R2: 2x2.5 mL Activation Reagent, lyophilized.

R3: 2x2.5 mL Chromogenic substrate specific for FXa (SXa-11), lyophilized.

R4: 2x25 mL Tris-BSA Buffer, ready to use.

Cal: 2x1 mL FIXa Calibrator, lyophilized.

For the measurement of Factor IXa activity in research applications.

Please Note: Results obtained should be for research purposes only and not used for patient diagnosis or treatment.

Streamline Laboratory Procedures

Ready-to-use reagents and buffers, from Medicago AB. Available in tablets and pouches.


Package Inserts MSDS Tech Specs Adaptations
BIOPHEN Factor IXa BIOPHEN Factor IXa N/A Request Adaptations