Ins(1,3,4,5)P₄ Beads^TM are designed for protein pull-down experiments to identify and characterize Ins(1,3,4,5)P₄ binding proteins. An order of Ins(1,3,4,5)P₄ Beads^TM contains 1 mL of agarose beads containing 10 nmoles of bound Ins(1,3,4,5)P₄, enough for several binding experiments.  Each order of Ins(1,3,4,5)P₄ Beads^TM  includes a small amount of control beads. Larger quantities of control beads are also available for purchase.