Electron transfer model for researching blood compatibility material and fibrinogen, and verification method thereof

• Main Authors: HE ZHENHUI, CHEN DIHU, LUO PING, HUANG ZHANYUN
• Format: Patent
• Language: Chinese; English
• Published: 25.07.2012
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention relates to an electron transfer model for researching a blood compatibility material and fibrinogen, and a verification method thereof. The invention further discloses that the verification method of the model comprises theoretical calculation and experimental test verification. For the theoretical calculation, a semiconductor heterojunction theory is adopted to calculate the forbidden bandwidth of a biomaterial, the contact biotic potential between the biomaterial and blood, and the influence of electron doping on penetration probability of valence band electrons of the fibrinogen; and for an experimental verification method, tetrahedron amorphous carbon films are prepared under different conditions, changes of platelet adhesion quantity and forms are observed under different films by means of analyzing film structures, energy bands and the like and combining a platelet adhesion experiment, and the influence of the films of different energy band structures to electron transfer of the fibrinogen