[RASMB] SV-AUC of lipid particles?

Walter Stafford wstafford3 at walterstafford.com
Sat Jul 19 10:57:51 PDT 2014


Ron,
SEDANAL can handle flotation data. Try it. I both DCDT and the Fitter can be used to analyze flotation data.

Walter Stafford
wstafford3 at walterstafford.com
From my iPhone


> On Jul 19, 2014, at 11:45, "John J. Correia" <jcorreia at umc.edu> wrote:
> 
> It floats meaning -s value. First paper on flotation was by Kegeles in the 1950's I think. Never done it myself & maybe issues with meniscus but just try it!
> 
> Sent from my iPhone
> 
> On Jul 19, 2014, at 8:46 AM, "Toth IV, Ronald T" <Toth.Ronald at ku.edu> wrote:
> 
>> Hello all!
>> 
>> I'm wondering if it would be possible to sediment a lipid particle with a density less than one? The only way I can think of is to use a solvent other than water. Has anyone done a similar experiment? 
>> 
>> Thanks!
>> - Ronald Toth
>>  
>> Post Doctoral Researcher
>> Macromolecule and Vaccine Stabilization Center
>> University of Kansas
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