Tween 20
Tween 20 (Polysorbate 20) is a non-ionic surfactant widely used in biotherapeutic and biochemical research. It functions to minimize surface adsorption and stabilize proteins against aggregation in both in vitro assays and in vivo formulation buffers, thereby maintaining protein integrity during experiments.
Product Specifications
CAS Number
9005-64-5
Product Name Alternative
Inhibit, Inhibitor, Polysorbate 20, Polysorbate20, Polysorbate-20, Tween-20
Purity
99.00% (May vary between batches)
Solubility
DMSO:100 mg/mL;10% DMSO+90% Corn Oil:2 mg/mL
Smiles
CCCCCCCCCCCC (=O) OCCOCC (OCCO) C1OCC (OCCO) C1OCCO
Molecular Formula
C26H50O10
Molecular Weight
Avg. 1228.0
Storage Conditions
-20°C
Notes
For research use only.
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