Calcium chloride – polarized

This salt is used to give fireworks their orange colour, as a de-icer, desssicant and in heating pads. Not only is it hygroscopic, taking water from the atmosphere, but it is also deliquescent — absorbing so much water from the atmosphere as to form an aqueous solution. I made this slide with a glass slide…

Chromatin Condensates

Mixing a bacterially expressed chromatin binding protein with a large piece of DNA results inthe formation of chromatin droplets that separate themselves from the surrounding liquid, like oil in a puddle. If you look carefully, you can spot a merging event of 2 droplets from the above picture The droplets flow and interact with themselves...