Multichannel apparatus for parallel monitoring of light scattering in Dictyostelium discoideum cell suspensions.

Suspensions of Dictyostelium discoideum amoebae display free-running light scattering oscillations at the onset of development. We describe a device to monitor these oscillations in several samples in parallel. The apparatus consists of a thermostated cuvette holder where up to eight cuvettes containing cell suspension are inserted.