Soft copper wire : 20 gauge ( wire diameter 0.8mm ) : cut the segments 1.5cm ( 0.6 inch) , 3cm ( 1.2 inch), 4cm ( 1.6 inch), 5cm ( 2 inch), 10cm ( 4 inch) Beads : 4mm ( crystal abacus ) ...

Soft copper wire : 20 gauge ( wire diameter 0.8mm ) : 12cm ( about 5 inch) for each earring ( can be replaced with 22 gauge ...

These state-of-the-art methods simplify the purification of magnetic beads in various proteomics and molecular processes. The strong magnets guarantee quick bead collection with little loss or ...