RESEARCHES ON THE HEMAGGLNTININ(HAN) OF HEMORRHAGIC FEVER WITH RENAL SYNDROME(HFRSV) Ⅱ. An Investigation of Factors Involving HA and HI test
Abstract: In this paper, the factors involving HA and HI test were reported It was observed that the preparation of HFRSV-HAN and the conditions for HA test were strict. The HAN was preserved well at 4℃ and seemed tolerabe to heat to some degree. The optimal pH ranged from 5.7 to 6.1, and the goose erythrocyte was most sensitive to the HAN among 4 sorts of red blood cells. The chloroform method for the removal of non-specific inhibitors from serum was proved both effective and convenient. It is concluded that with th...