Because the asphalt is in a flowing state at high temperatures, its physical and chemical properties change little below 400 °C, and the fluidity of the asphalt is further increased after the addition of naphthalene, it is feasible to granulate the molten asphalt through the granulation tower. ...
the probes of tertiary structure indicate unfolding before those for secondary structure. Representative data inFigure 4highlight the lack of coincidence between different structural probes. The fluorescence of the dye 1-anilinonaphthalene-8-sulfonate (ANS) is also often used to detect collapsed intermed...
The physical and chemical properties of the organic molten salts are compatible with their use in gas chromatography to separate a wide range of sample types including alcohols, halocarbon compounds, substituted benzene and naphthalene derivatives, and essential oils. Calcium nitrate tetrahydrate is also...
1-anilino 8-naphthalene sulfonic acid (ANS), guanidine hydrochlo- ride (GuHCl) and sodium dodecyl sulfate (SDS) were purchased fromSigma Chemical Co. (USA). Concentration of the enzyme was determined by refractive index measurement of the solution. All ...
8-Anilinonaphthalene-1-sulfonic acid (ANS) was purchased from Aldrich Chemical Co. Guanidinium chloride (GdmCl) was procured from Serva, Heidelberg. α-Crystallin was purified from calf eye lenses as described in our earlier studies (19, 20, 21). Assay for Protein Aggregation BCA or HCA at ...