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<TITLE>Re: [RASMB] Time to equilibrium calculator</TITLE>
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<FONT COLOR="#800000">Hi everyone<BR>
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There is an option in Biomols (Mac app from the FTP site) which gives an estimate of time to equilibrium based up choice of M, D or rH.<BR>
<BR>
As with all such estimates, its a starting point - not a definitive answer.<BR>
<BR>
Regards to all<BR>
<BR>
Arthur<BR>
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Arthur Rowe<BR>
Lab at Sutton Bonington<BR>
tel: +44 115 951 6156<BR>
fax: +44 115 951 6157<BR>
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<B>From: </B>Walter Stafford <stafford@bbri.org><BR>
<B>Date: </B>Mon, 27 Sep 2004 21:22:03 -0400<BR>
<B>To: </B>rasmb@server1.bbri.org<BR>
<B>Subject: </B>[RASMB] Time to equilibrium calculator<BR>
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<BLOCKQUOTE>RASMBers,<BR>
<BR>
I have created a small javascript that can be used to compute the time to equilibrium given molar mass, sedimentation coefficient, RPM and solution column height. It is based on the equation given by Williams et al. (1958)<U> Theory of Sedimentation Analysis</U>. (Equation 94, page 742).<BR>
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I have used this routine for many, many years but have not seen it mentioned much.<BR>
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http://www.bbri.org/equiltime.html<BR>
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Enjoy.<BR>
<BR>
Walter Stafford<BR>
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<BR>
-- <BR>
<FONT COLOR="#0000FF">----------------------------------------------------------<BR>
Walter Stafford<BR>
mailto:stafford@bbri.org<BR>
direct dial: 617-658-7808<BR>
receptionist: 617-658-7700<BR>
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