Scientists have just announced that they have developed a new form of contraception: 'sticky beads'. Researchers discovered that by coating agarose beads (carbohydrates extracted from seaweed ...

1| Incubate the cell lysate with 50 μl of a 50% slurry of glutathione-agarose beads and 25 μg of GST for ... with the fusion protein: Dry the gel on a gel dryer and expose it to X-ray film ...