magnetic beads (View forum version)



Jila

Posted 27 October 2009 - 07:52 AM

Does anybody know where I could find paramagnetic beads with a parameter of about 100 micrometer?

mdfenko

Posted 27 October 2009 - 08:28 AM

you could try invitrogen dynabeads (i'm not sure about the size of the bead).

hobglobin

Posted 27 October 2009 - 10:39 AM

NEB also had them....and not sure about size too

sgt4boston

Posted 29 October 2009 - 11:00 AM

Many many sources: Seradyn (Thermo Fisher), Invitrogen (Interfacial Dynamics), Varian (Polymer Labs), EMD (Estapor), Bangs Labs (Polysciences), Spherotech, and others......

warsel

Posted 30 October 2009 - 05:36 AM

We use the Seradyn ones.
Weirdly enough it's actually cheaper to buy a complete kit from Agencourt that contains Seradyn beads (for DNA extraction; Genfind v2.0) than buy the same amount of beads from Seradyn directly..