Figure 1

Hemoglobin from SCD patient and normal person. (a) SCD hemoglobin in vessels (drawn by 3ds Max 2013 soft ware); (b) and (c) Schematic diagrams of the normal Hemoglobin and SCD hemoglobin (drawn by 3ds Max 2013 soft ware); (d) and (e) Molecule models of the Heme and sickle heme (drawn by Chem 3D soft ware); (f) The fluorescent spectra of Protoporphyrin, Hemoglobin and Sickle Hemoglobin.