.

Wednesday, June 27, 2012

Measurement of interaction forces between red blood cells in aggregates by optical tweezers

A Yu Maklygin, A V Priezzhev, A Karmenian, Sergei Yu Nikitin, I S Obolenskii, Andrei E Lugovtsov and Kisun Li

We have fabricated double-beam optical tweezers and demonstrated the possibility of their use for measuring the interaction forces between red blood cells (erythrocytes). It has been established experimentally that prolonged trapping of red blood cells in a tightly focused laser beam does not cause any visible changes in their shape or size. We have measured the interaction between red blood cells in the aggregate, deformed by optical tweezers.

DOI

No comments: