Chelating latex beads of 1 µ diameter

Friedrich Nuetzel friedrich.nuetzel at ch.tum.de
Wed Apr 11 07:53:34 EST 2001


My name is Friedrich and I´am studying molecular biology at the TU in
Munich, Germany.
I´am searching for  beads wich are derivatized with the Ni2+-chelating
agens nitrilotriacetic acid (NTA).
The common agarose beads with a diameter of about 50 µ are to big for my
purpose.
Latex or gold beads with a diameter of about 1µ would be fine.




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