Martin Voigtmann

3 Questions 6 Answers 0 Followers

Questions related from Martin Voigtmann

Is the tyrosine fluorescence intensity quenched by the thiocyanate anion or by guanidinium cation?

My protein shows an increase in tyrosine fluorescence prior denaturation transition in a titration with GndHCl. But it decreases it´s fluorescence prior the denaturation transition in a titration...

23 July 2016 5,218 2 View

Is there an equation available to calculate the molarity of guanidine isothiocyanate (GdnSCN) in solution over the refractive index?

Is there an equation available to calculate the molarity of guanidine isothiocyanate (GdnSCN) in solution over the refractive index? Like for Urea and GdnHCl. Or is it actually the same equation...

24 March 2014 8,070 1 View

Is the dipole of the peptide bond weaker, when the peptide bond dipole participates in hydrogen bonding?

I mean especially the situation in an alpha helix.

24 October 2013 3,528 7 View