RECOVERY OF FUNCTIONAL HUMAN LEUKOCYTES FROM RECYCLED FILTERS

摘要

A method of recovering functional human leukocytes from blood filters used t o deplete leukocyte content from leukocyte-containing blood-cell suspensions i s provided. More particularly, this method involves isolating leukocytes from filters which have been used to purify red blood cells or platelets in isolation from leukocytes by back-flushing the used filters with a hemolysis solution, such as cold ammonium chloride, and collecting the functional huma n leukocytes.