Dear All Please can you tell me what is the Cryoprotective ability of low molecular weight (400kDa) poly-gamma-glutamic acid (LM-PGA) polymer. If it is cryoprotective then can anybody mail me the percentage of glycerol/EG addition for the given percentage of LM-PGA. Thanking you raj E. Rajakumara Postdoctoral Fellow Strcutural Biology Program Memorial Sloan-Kettering Cancer Center New York-10021 NY 001 212 639 7986 (Lab) 001 917 674 6266 (Mobile) Get your preferred Email name! Now you can @ymail.com and @rocketmail.com. http://mail.promotions.yahoo.com/newdomains/aa/