We use in our lab the buffer from Sigma.
It works very well.
The order number is B4930
geneart GmbH
Dipl. Ing. Martin Maier
Josef-Engert-Stra=DFe 9
D-93053 Regensburg
Germany
Tel.: +49-(0)941-9427618
Fax: +49-(0)941-9427611
E-mail: martin.maier at geneart.dehttp://www.geneart.de
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