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<DIV><FONT face=Arial size=2>Dear Jason, dear
colleauges,</FONT></DIV>
<DIV><FONT face=Arial size=2>as I understand you like to have
information about <U>preparative ultracentrifugation</U>. Their are
several or </FONT></DIV>
<DIV><FONT face=Arial size=2>better to say alot of modes. My suggestion is
to look in books of this theme. The best and good
explane according my opinion always used in my lab,
<U>even issued</U> <U>in 1984</U> are in this book
a</FONT><FONT face=Arial size=2>lso examples!!<BR></FONT></DIV>
<DIV><FONT face=Arial size=2>>>Centrifugation<< ( 2nd
edition ) A practical approaach</FONT></DIV>
<DIV><FONT face=Arial size=2>Edited by D Rickwood</FONT></DIV>
<DIV><FONT face=Arial size=2>Dept of Biology Uni Essex,Colchestwer
Essex , England</FONT></DIV>
<DIV><FONT face=Arial size=2>IRL Press Oxford , Washington DC</FONT></DIV>
<DIV><FONT face=Arial size=2>ISBN 0-904147-55-X</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>2 more gradient medium for this
purposes is METRIZAMIDE and NYCODENZ I used more also
for analytical work NYEGAARD and Co.Dianostica Oslo
Norway but distributed in all the world.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Beckmans preparative Booklet is
also not bad: mainly theory and
descriptions</FONT></DIV>
<DIV><FONT face=Arial size=2>>>Techniques of preparative , Zonal
and Continuous Flow Ultracentrifugation Print
N°(DS-468G)</FONT></DIV>
<DIV><FONT face=Arial size=2>yours....ariel</FONT></DIV>
<DIV><FONT face=Arial size=2><A
href="mailto:ariel.lustig@bluewin.ch">ariel.lustig@bluewin.ch</A></FONT></DIV></BODY></HTML>