DSPE-PEG-CLS is a phospholipid PEG derivative used in liposome preparation, phospholipid polyethylene glycol binding with hydrophilic and hydrophobic, polyethylene glycol phospholipid liposome formation material, which can be used for drug delivery, gene transfection and vaccine delivery. Cholesterol is the basic substance of cell membrane and liposome, is also an indispensable important substance of animal tissue cells, it not only participates in the formation of cell membrane, but also is the raw material of synthesis of bile acid, vitamin D and steroid hormone.

Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months.
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.