Thermo Fisher, B153, Bis-ANS (4,4'-Dianilino-1,1'-Binaphthyl-5,5'-Disulfonic Acid, Dipotassium Salt)

Bis-ANS (4,4'-Dianilino-1,1'-Binaphthyl-5,5'-Disulfonic Acid, Dipotassium Salt) Bis-ANSis superior to 1-8-ANS as a probe for nonpolar cavities in proteins, often binding with an affinity that is orders-of-magnitude higher. Anilinonaphthalene sulfonates (ANS) are essentially nonfluorescent in water, only becoming appreciably fluorescent when bound to membranes. This property makes it a sensitive indicator of protein folding, conformational changes and other processes that modify the exposure of the probe to water.
Label Type: Other Label(s) or Dye(s)
Molecular Formula: C32H22K2N2O6S2
Product Line: Molecular Probes™
Quantity: 10 mg
Recommended Storage: Store at room temperature and protect from light.
Shipping Condition: Room Temperature
Sub Cellular Localization: Cell Membranes & Lipids
Physical Form: Solid
Product Type: Protein Folding Indicator
Unit Size: Each