[RASMB] Frictional ratio of two touching spheres

[Leech, AP]

Hi RASMBers,

There is also Jose Garcia de la Torre's chapter in the 1992 book
"Analytical Ultracentrifugation in Biochemistry and Polymer Science"
has some values for various shaped oligomers of spheres.

Andrew

Jacob Lebowitz wrote:
> 
> Dear RASMB'er,
> 
> Re Karel's query below, there is an old reference, The Translational 
> Coefficient of Proteins by Teller et al. Method in Enzymology Vol. 61, 
> pp. 103-124. This presentation covers the issue raised below. I am quite 
> sure that there are far more recent papers covering this topic but I had 
> Vol.61 on my office shelf.
> 
> Jack
> 
> 
> At 12:22 PM 11/7/2006, Karel Planken wrote:
>> Dear RASMB'er,
>> Can someone provide some references that report calculations/values of 
>> the frictional ratio for an associate of two equal sized spheres (two 
>> touching spheres/dumbbell like conformation)?
>>
>> Thank you in advance.
>>
>> Regards, Karel Planken.
>>
>> K. L. Planken
>> Van 't Hoff Laboratory for Physical and Colloid Chemistry
>> Utrecht University
>> H.R. Kruytgebouw
>> Padualaan 8
>> 3584 CH Utrecht, The Netherlands
>>
>> Phone: +31-30-253 2888
>> Fax: +31-30-253 3870
>>
>> <http://www.chem.uu.nl/fcc/www/peopleindex/karel/karel.htm>Please 
>> visit my webpage!
>>
>> _______________________________________________
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>> RASMB at rasmb.bbri.org
>> http://rasmb.bbri.org/mailman/listinfo/rasmb
> 
> 
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-- 
Dr Andrew Leech                   *  Head of the Molecular
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