CT contrast agents based on dendrimer/gold nanoparticles
Posted in the Top Stories Forum
Since: Mar 13
China shandong weihai
#1 Aug 28, 2013
CT contrast agents based on dendrimer/gold nanoparticles have superior properties.
Now commercially available CT contrast agents are iodine based, faults as following (1) short circulation time in vivo (2) potential toxicity to kidney. Dendrimer （CYD-MD1384/CYD-MK4 514/CYD-MD2524/CYD-MK5654 etc.）based CT contrast agents has following advantages (1) gold shows higher X-ray attenuation coefficient, is more conductive to provide high quality CT effect.(2) Gold nanoparticles can be give targeting property and prolong circulation time due to its easy modified surface（3ᦀ 9;gold nanoparticles prepared by dendrimer have good dispersion and biocompatibility property, and are also environment friendly.Weihai CY Dendrimer Technology Co. Ltd.-Professional Manufacturer for low cost dendritic polymers.
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