The Chemistry of Plant Cryoprotectants

Chemical solutions known as cryoprotectants are used to prepare plant shoot tips for preservation in liquid nitrogen. CSU’s Heidi Kreckel discusses the science of cryoprotectants, including their ability to form a glassy or “vitrified” state, which is key to preparing the cells for extreme storage conditions.

This video was made possible thanks to the Institute of Museum and Library Services grant # MG-70-18-0063-18, with support from the Center for Plant Conservation, Colorado State University, and the USDA-Agricultural Research Service.