EINECS 编号 232-648-7
MDL number MFCD03792641
Popular Documents: Specification Sheet (PDF)
The NIH assay procedure uses 0.2 ml diluted plasma (1:1 with saline) as a substrate and 0.1 ml of thrombin sample (stabilized in a 1% buffered albumin solution) based on a modification of the method of Biggs. Only clotting times in the range of 15-25 seconds are used for determining thrombin concentrations.
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Activity is expressed in NIH units obtained by direct comparison to a NIH Thrombin Reference Standard.
activity | ≥500 units/mg protein |
shipped in | dry ice |
storage temp. | ?70°C |
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