blood plasma

liquid part of blood

Blood plasma is the liquid component of blood, in which the blood cells are suspended. It makes up about 55% of total blood volume. Blood plasma is prepared simply by spinning a tube of fresh blood in a centrifuge until the blood cells fall to the bottom of the tube. The blood plasma is then poured or drawn off.
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Blood plasma n. The yellow or gray-yellow, protein-containing fluid portion of blood in which the blood cells and platelets are normally suspended. [more]Blood plasma - Community and Resources

Noun
1. plasma that separates from blood in coagulation
(hypernym) plasma, plasm
(substance-holonym) blood

PLASMA SANGUIGNO