Pure form Inert atmosphere, store in freezer, under -20°C
In solvent -20°C:3-6个月-80°C:12个月
[1]Kastantin M, et al. Effect of the lipid chain melting transition on the stability of DSPE-PEG(2000) micelles. Langmuir. 2009 Jul 7;25(13):7279-86.