opsonin, n.
(opsonins)
(opsonins)
an antibody in blood serum that attaches to invading microorganisms and other antigens to make them more susceptible to the action of phagocytes
<noun.substance>
opsonin
Word
an antibody in blood serum that attaches to invading microorganisms and other antigens to make them more susceptible to the action of phagocytes
<noun.substance>
opsonin