Nanomaterials in the field of biomedical applications

Nanomaterials in the field of biomedical applications are as follows:

1, nano noisy pie biomaterials, with biocompatibility, biodegradable, drug slow release and drug targeted delivery and other good carry and locust properties have been a great success in drug therapy. Drug nanocarriers have a high degree of targeting, controlled release of drugs, improve the dissolution rate of insoluble drugs and the absorption rate of the advantages of improving the efficacy of the drug masking ruler and reduce toxic side effects.

2, nanoparticles can wrap, concentrate, protect nucleotides from nuclease degradation; large specific surface area, biological affinity, easy to couple specific targeting molecules on its surface, to achieve the specificity of gene therapy; in the circulatory system, the circulation time is significantly longer than the ordinary particles in a certain period of time will not be phagocytosis like ordinary particles as quickly as the removal of the phagocytes.

"Nanospider" robot:

Some scientists envisioned that the protein chip or gene l mu he chip assembled into a size smaller than the human body's red blood cells into a nano-robot. Make it has some enzyme function, it is nano-mechanical devices and biological systems of the organic combination. In the biomedical defense engineering can act as a micro-doctor, to solve the problem of the transmission of the seepage of the traditional doctor is difficult to solve.

Injecting these nanobots into blood vessels can follow a predetermined program. Directly open the brain blood clots. Clean heart arteries fat deposits, etc., to achieve the prevention and treatment of cardiovascular and cerebrovascular diseases. In addition to this. Different combinations of programs can also be assembled with other functions of nanorobots.