Fitch C D
Science. 1970 Jul 17;169(3942):289-90. doi: 10.1126/science.169.3942.289.
Erythrocytes infected with chloroquine-sensitive Plasmodium falciparum bind chloroquine with an apparent intrinsic association constant of 1.5 x 10(7) liters per mole. Such high-affinity binding of chloroquine is absent or deficient in uninfected erythrocytes and in erythrocytes infected with chloroquine-resistant Plasmodium falciparum.
感染了氯喹敏感型恶性疟原虫的红细胞与氯喹结合时,其表观内在缔合常数为每摩尔1.5×10⁷升。在未感染的红细胞以及感染了氯喹耐药型恶性疟原虫的红细胞中,不存在这种氯喹的高亲和力结合,或其结合存在缺陷。