BIOPHEN Heparin Anti-IIa (2 Stages) - Replaced by A220005

BIOPHEN Heparin Anti-IIa (2 Stages) - Replaced by A220005

Code: A221025-USP
Manufacturer’s Part Number: 221025
Product size: Kit

Price: Discontinued


Product Description

This product has been updated and replaced with two products, A220005 (reagents) and AAR031K (buffer).

Chromogenic anti-IIa method for measuring homogeneously heparin in plasma (tested diluted 1:25) or in purified systems, using a two-stage method. Offers a wide measurement range from 0 to 1 IU/mL for plasma, or from 0.002 to 0.04 IU/mL for purified systems and is appropriate for testing heparins for their anti-thrombin activity. This assay is in compliance with USP Anti-FIIa assay for unfractionated heparin.

Please see important notification letter from the manufacturer regarding the use of this product.

Product Characteristics

  • Total Assay Time: < 3 min
  • Detection Threshold: < 0.1 IU/mL
  • Dynamic Range: 0 to 1 IU/mL
  • Dynamic Range When Diluted: 0 to 0.04 IU/mL
  • Intra-Assay CV: < 3%
  • Inter-Assay CV: < 5%
  • Number of Tests (Manual Microplate Method): 2 x 100 Tests

Product Components

Product Applications

For the measurement of heparin anti-thrombin activity in research applications.

This assay, using a predilution of Antithrombin and Thrombin reagents in R4 buffer, is in compliance with the USP Anti-Factor IIa assay for unfractionated heparin.

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

Instructions For Use

Material Safety Data Sheet (MSDS)

Other Documents