[RASMB] s values of SDS

[Tom Laue]

Hi Antje-
As I recall, in physiological salts, SDS have an M ~ 65000, are 
spherical and a vbar of ~0.75. Since SDS is a polyelectrolyte, vbar is 
solvent specific. Do you have interference optics? If so, measuring s 
would be straight forward.
Best wishes,
Tom

Antje Voelkel wrote:
> Dear colleagues,
>
> Does anybody have a value or reference about the s- value of SDS 
> and/or SDS- micelles?
> I remember, there was a talk or discussion about it, but I could not 
> find it in the RASMB archive.
>
> Best regards
> Antje
>

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