Preparation method for producing fibrin gel and platelect gel using human thromblase
A fibrin glue, thrombin technology, applied in blood diseases, extracellular fluid diseases, skin diseases, etc., can solve problems such as antigenic doubts, pathogenic protein particles, immune reaction bleeding, etc.
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[0021] In the preparation method of the present invention for producing fibrin glue and platelet gel with human thrombin, the steps and optimal conditions used in the preparation of thrombin are determined by the following experimental operations:
[0022] 1. Calcium chloride (CaCl 2 ) Determination of concentration:
[0023] Add the calcium chloride solution with three evaluated final concentrations of 20mM, 50mM, and 80mM to the plasma containing glass beads, activate the plasma under several stages of time control, and then mix the activated plasma with the frozen precipitate and measure The results of the reaction time to produce fibrin glue are shown in Table 1.
[0024] 20mM (10 minutes)
50mM (10 minutes)
80mM (10 minutes)
Formation time
30-40 seconds
Not formed
Not formed
20mM (20 minutes)
50mM (20 minutes)
80mM (20 minutes)
Formation time
30-40 seconds
>4 minutes
Not formed
20mM (30 minutes)...
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