REAGENT FOR MEASURING CLOTTING TIME AND METHOD FOR STABILIZING TISSUE FACTOR
First Claim
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1. A reagent for measuring clotting time, comprising a nonionic surfactant, a nickel ion and a tissue factor.
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Abstract
The present invention provides a reagent for measuring clotting time comprising a nonionic surfactant, a nickel ion and a tissue factor. A method for stabilizing a tissue factor, and use of a nonionic surfactant and a nickel salt for stabilizing a tissue factor are also disclosed.
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20 Claims
- 1. A reagent for measuring clotting time, comprising a nonionic surfactant, a nickel ion and a tissue factor.
- 13. A method for stabilizing a tissue factor by coexisting a nonionic surfactant and a nickel ion with the tissue factor.
- 18. Use of a nonionic surfactant and a nickel salt for stabilizing a tissue factor in manufacture of a reagent for measuring clotting time.
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