Koch Lab:Inventory/Unlabeled tubulin

Refer to: http://openwetware.org/index.php?title=Koch_Lab:Protocols/Kinesin/Tubulin_resuspension_and_polymerization&oldid=307098#Non-labeled_tubulin_resuspension

Plan:
 * Use cold GPEM, add 180 ul of GPEM to 1mg lyophilized tubulin
 * Add 20 ul of cold cushion buffer
 * Mix, then make 5 ul aliquots in 500 ul tubes
 * Tubes will be put into 50 mL centrifuge tubes, labeled "tubulin 6/15/09, 5 λ aliquots"