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. 2011 Jan-Mar;3(1):29–47.

Fig. 4.

Fig. 4

Superstructures consisting of QDs, magnetic particles (MP), and scFv antibodies. Conceptual design of superstructures based on barnase-barstar adaptor system (on the left), and multifunctionality proving (on the right). Human ovarian cancer SKOV-3 cells labeled by the assembled trifunctional structures were dragged toward the contour of letters “MF” (A). Bright-field ( B - 100x magnification and D - individual cells) and fluorescent (C - 100x magnification and E - individual cells) photos of the sample. Adapted by permission from the National Academy of Sciences of the United States of America: [Proc. Natl. Acad. Sci. USA] (Nikitin M.P., Zdobnova T.A., Lukash S.V., Stremovskiy O.A., Deyev S.M. Proc Natl Acad Sci USA. 2010 107:5827-5832), copyright (2010).