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Method for determining the fibrinogen content of physiological liquid

  • US 4,154,656 A
  • Filed: 03/21/1977
  • Issued: 05/15/1979
  • Est. Priority Date: 04/10/1976
  • Status: Expired due to Term
First Claim
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1. The method for determining the fibrinogen content of a physiological liquid, which comprises mixing one part of the physiological liquid with about one part of a solution of a fibrinogenase found in viper venom and a water-soluble dextran in a quantity to enhance the enzymatic activity said solution containing one to ten units of enzyme per milliliter, permitting turbidity to develop in the resulting mixture, and comparing the turbidity developed in the resulting mixture with that of a reference standard.

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