METHOD FOR MANUFACTURING PURIFIED BLOOD PLATELETS, METHOD FOR MANUFACTURING BLOOD PLATELET PREPARATION, METHOD FOR MANUFACTURING BLOOD PREPARATION, BLOOD PLATELET PRESERVATION FLUID, BLOOD PLATELET PRESERVATION AGENT, AND METHOD FOR PRESERVING BLOOD PLATELETS

摘要

Provided is a method for manufacturing blood platelets that involves less damage to the blood platelets than a method in which the blood platelets are separated from a megakaryocyte culture with a filter and thereafter are concentrated using a hollow fiber membrane and washed using a hollow fiber membrane, and that can be executed in a shorter time than it takes to execute the abovementioned method so that damage to the blood platelets would be reduced. This method for manufacturing purified blood platelets is characterized by including a concentration step in which a megakaryocyte culture is concentrated and a centrifugal separation step in which the blood platelets are centrifugally separated from the obtained concentrate.