ÑAn immotile sperm is captured, transported and delivered to an oocyte by a remotely controlled magnetic helical micromotor.”
The image is taken by a camera while observing the sperm-carrying-micromotor through an optical microscope.
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Prof. Dr. Prof. h.c. Oliver G. Schmidt, Director
Institute for Integrative Nanosciences
IFW Dresden e.V.
Helmholtzstr. 20
D-01069 Dresden
Germany
Tel.: +49 351 4659800
Fax: +49 351 4659782
http://www.ifw-dresden.de/de/institute/iin/