The fourth Tuesday of every month, the GRCF hosts Li-Hong Zhang, Ph.D., Field Applications Specialist from Life Techonlogies, for qPCR office hours. Li-Hong is available to discuss qPCR results, experimental design and digital PCR.   Please reserve your appointment time by emailing customorders@jhmi.edu or by calling 5-2836.  Half hour appointments are available between 10 AM and 3 PM, in Blalock 1024B.