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Updated: Jul 13, 2026

13:08
Measurement of Factor V Activity in Human Plasma Using a Microplate Coagulation Assay
Published on: September 9, 2012
Chromogenic assay of human coagulation factor VIII: statistical comparison of 2 working dilution procedures
C Alonso1, A Gonzalez, G Frutos
1Agencia Española de Medicamentos y Productos Sanitarios, 28220 Majadahonda, Madrid, Spain. calonso@agemed.es
Abstract:
The effect of 2 different practices for preparation of working dilutions in the chromogenic substrate method for potency assay of factor VIII was evaluated. In this study the potency of several concentrate materials was shown to be statistically equivalent, whether performing the assay with independent or serial working dilutions.

