Cancer

Reports outline cancer study findings from M.C. Tsai and colleagues

Published in Telemedicine Business Week, October 7th, 2009

According to recent research published in the journal Analytical Chemistry, "This work is the first to describe a bioimaging method that uses highly uniformly sized TiO2 submicrometer and micrometer spheres based on Mie scattering. Transmembrane proteins (HER2) located on the surface of cancer cells were detected by bonded antibody-linked TiO2 spheres using optic microscopy and UV-vis spectroscopy."

"A particular HER2 bond on cancer cells, which has a weaker binding affinity than the biotin/avidin interaction, can be identified between TiO2 spheres that are linked to anti-HER2 antibodies and those that are linked to nonspecific mouse IgG antibodies by observing...

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Source: Telemedicine Business Week (2009-10-07)

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