
POLYSORBATE 20
Opis
- CAS Number 9005-64-5
- Molecular Weight 1228
Synonyms Polysorbate 20, Polyoxyethylene (20) Sorbitan Monolaurate, Glycosperse L-20X, Polyethylene glycol sorbitan monolaurate, Polyoxyethylenesorbitan monolaurate, TWEEN®, 20, PEG(20)sorbitan monolaurate
Product Description
Polysorbate 20 is nonionic surfactant derived from sorbitan ester.
Applications
Polysorbate 20 is typically used as an emulsifying agent for the preparation of stable oil-in-water emulsions, particularly in pharmaceutical applications. It has been used in pre-extraction of membranes to remove peripheral proteins. It has been used as a blocking agent on nitrocellulose.
Typical Working Concentration
As a blocking agent on nitrocellulose at a typical concentration of 0.05%. Used at concentration of 2% for extraction of membrane-bound proteins.
Dane techniczne
Opakowanie | 500 mL |