Human AB serum derived from apharesis plasma heat inactivated- Steile filtered, mycoplasma and endotoxin tested. The Valley Biomedical heat inactivation protocol is to bring the temperature of the material to 56 deg C and maintain this for 30 minutes. Some precipitation may be evident, which can be removed, if desired, by filtration. 100ml Bottle. Store at -20 deg C.
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