Dear Collegue, I wonder if it is possible to have a cryoprotector with a good behaviour at Helium temperature. I need to freeze protein crystals at liquid He temperature.
Thanks Marta Dr. Marta Martínez Júlvez Departamento de Bioquímica y Biología Molecular y Celular Facultad de Ciencias Universidad de Zaragoza Pedro Cerbuna 12 50009-Zaragoza Spain Phone: +34 976 762841/1287 Fax: +34 976 762123 e-mail: mmart...@unizar.es
