Automated Embryo Cryopreservation

Improved cryopreservation of embryos in the field of IVF would increase fertility odds for Would-Be parents and the health of their future babies. A research collaboration between the National Institute of Genetic Engineering and Biotechnology in Iran and McGill University and the University of British Columbia in Canada introduce an independent, automated microfluidic system to replace the water with cryoprotectants (CPAs) during the embryo vitrification process. Traditional CPA pipetting techniques can result in abrupt osmotic shock causing molecular damage to the embryos. In this new method, the embryos are placed on a chip that automatically controls the CPA's concentration and flow rate, significantly reducing potential human error. Read the full news article or the Biomicrofluidics abstract.
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