Estimatin of the Storage Time of Human Blood Superoxide Dismutase in Two Preparation Forms at the Room Temperature / 中国输血杂志

Estimation of the storage time of human blood superoxide dismutase (hSOD) in two preparation forms (freeze-dried and soluble states) at room temperature by the heating and accelerating experiment was reported. The freeze-dried hSOD had kept its 90% activity for as long as 3 years, while the soluble hSOD could have preserved its 90％ activity for only 20 hours. The methodhad proved to be relatively reliable when used for many series of specimens.