The specific activity was found to be 3059 NIH Units/mg.
The Factor-IIa contains 50mM sodium Citrate, 0.2M NaCl & 0.1% PEG-8000 pH 6.5.
Sterile filtered liquid formulation.
Human Thrombin although stable 4oC for 4 weeks, should be stored desiccated below -18oC. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).
Please prevent freeze-thaw cycles.