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Nanospheres

Studies from Wuhan University add new findings in the area of nanospheres

Published in Cancer Weekly, February 12th, 2008

"A simple and convenient strategy has been Put forward to fabricate smart fluorescent magnetic wheat germ agglutinin-modified trifunctional nanospheres (WGA-TFNS) for recognition of human prostate carcinoma DU-145 cells which are surface-expressed with sialic acid and N-acetylglucosamine," scientists in Wuhan, People's Republic of China report.

"These TFNS can be easily manipulated, tracked, and conveniently used to capture and separate target cells. The presence of wheat germ agglutinin on the surface of WGA-TFNS was confirmed by FTIR, biorecognition of carboxymethyl chitin-modified quantum dots (CM-CT-QDs), and bacterium Staphylococcus aureus," wrote H.Y. Xie and...

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