McDonald M J, Shaeffer J R, Turci S M, Bunn H F
Prog Clin Biol Res. 1981;55:27-39.
It has been demonstrated that a difference in affinities of beta A and beta S chains for alpha chains exists. Furthermore, differential rates of dissociation of beta A and beta S chain tetramers have also been measured. It appears that the overall assembly of Hb A and Hb S, in vitro, can be governed by either the dissociation or combination reactions of its non-alpha-subunit.
已经证明,βA链和βS链对α链的亲和力存在差异。此外,还测量了βA链和βS链四聚体的不同解离速率。体外看来,Hb A和Hb S的整体组装可以由其非α亚基的解离或结合反应控制。