probe separation

Zhiyong Zhao ZXZ4 at
Thu Jul 18 11:18:38 EST 1996


    I guess what you want is a column in a Eppendorf size.You may try to make i
n the following way. Punch a tiny hole on bottom of a Eppendorf,plug in a littl
e cotton or siliconized glass fibre, and then make a Sephadex column. Cut off
the cap of the Eppendorf and insert the Eppendorf into a normal one. Now you ca
n spin them using a bench-top centrigue. Be careful with the spinning speed (ab
out 6,000 rpm).
    Good luck.

Zhiyong Zhao

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