a rabbit anti-human hb a igg-coated polystyrene ball was incubated with human hb a and subsequently with affinity-purified anti-human hb a fab'-horseradish peroxidase conjugates , which had been prepared before and after absorption with japanese monkey hb-sepharose 4b and dog hb-sepharose 4b .
C0019016
hb a
C0019046
hb