[RASMB] NaF

[mchien at beckman.com]

A buffer containing NaF (0.1 M) and  5 mM sodium phosphate NaPO4, pH 7, had been
used for equilibrium runs.  However, It is advised that one cleans the cell
components right after the experiment.

*****************************************************************************
Mei-Ling Chien, Ph.D.

Sr. Development Scientist, Centrifugation
Beckman Coulter, Inc.

Phone: 650-859-1948
Fax: 650-859-1658
******************************************************************************


                                                                                                                                       
                      Lustig                                                                                                           
                      <ariel.lustig at unibas.        To:       rasmb at rasmb-email.bbri.org                                                
                      ch>                          cc:                                                                                 
                      Sent by:                     Subject:  [RASMB] NaF                                                               
                      rasmb-admin at rasmb-ema                                                                                            
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                      06/14/2003 10:52 AM                                                                                              
                                                                                                                                       
                                                                                                                                       




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Dear Fumio and colleagues,
I have  an "Technical Information" MD-0192-5-DT from  Beckman
instrument  (2 pages long), there is written:
  first  the Head line >> Choice of  Appropriate Buffer<<
 >> Dilute phosphate  buffers with 0.1  M  NaFl aas the neutral salt
have  an acceptable low  absorbance down to about  210 nm,.....<< (copied
word  by  word  ....ariel).

I never used  and also don't know if  NaF as you wrote  or  NaFl
as  Beckman wrote it ,
is the same.
Fumio, if you like  I can  fax  you   the bulletin give me your  fax N°..
.....ariel

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