R: buffer preparation

[Prof. Piero Sestili]

First prepare a 2 M solution by diluting 2.26 ml of your stock to 10 ml,
then make serial 1:10 dilutions down to 2 mM
or 
prepare a 200 mM solution  first diluting 226 ul of your stock to 10 ml
and then another 1:100 dilution to 2 mM.  As you prefer....


Piero


Prof. Piero Sestili
Istituto di Farmacologia e Farmacognosia e
Centro di Ricerca sull'Attività Motoria
Università degli Studi di Urbino "Carlo Bo"
Via "I Maggetti" 26
61029 URBINO (PU)
Tel. 0722 303414; 0722 305524 
Fax 0722 303401


-----Messaggio originale-----
Da: methods-bounces from oat.bio.indiana.edu
[mailto:methods-bounces from oat.bio.indiana.edu] Per conto di
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Inviato: mercoledì 6 febbraio 2008 12.11
A: methods from magpie.bio.indiana.edu
Oggetto: buffer preparation

Hello,

How do i work this out?
:

I need 2mM H2O2 from a stock solution H2O2 of 30%, density 1.11 gr/ml,
M.W. 34


anybody?
thanks upfront

b
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