The resource of Hb included human erythrocyte,bovine Hb,rHb prepared from colibacillus and yeast by DNA techinology and transgenic Hb.

• hb的来源除人红细胞外还包括牛 hb,利用重组 DNA技术从大肠杆菌和酵母菌中提取的重组 hb及转基因 hb。