...cuvette. Pulse. Caution Electroporation involves the use of high voltages, please use caution when activating... a second and then third 1:100 dilution). Plate 100 µL of each dilution onto a prewarmed Petri dish. Incubate...adequate time to fully gel and to dry slightly. We routinely use 350 mL of LB Agar per bioassay plate. 14 mL... mix the four tubes. Perform sequential 1:100 dilutions of the cells (add 10 µL of the pool to 990 µL ... colonies can be too great to count. Ideally, dilutions would have been sufficient to enumerate single...plate, count the second plate (ie. the 1:10,000 dilution). After 12-18 hours of growth, use spreader and...suspended in cryoprotectant like Glycerol or DMSO solutions. Quantify the individual Maxipreps by Nanodrop...