HDB has SYBR-Green- and TaqMan-based options for real time qPCR using ABI7300/7500/7900 system, which meets a wide variety of needs of gene expression analysis from clients. Assays are carried out in HTS compatible 96-well or 384-well plate format, providing high reproducibility, specificity, sensitivity, and broad dynamic range. Using ready-to-use commercial or customized PCR arrays would help better understand biological functions of genes of interest in network, and speed up drug profiling and