PENZBERG, Germany--(BUSINESS WIRE)--Following the launches of the xCELLigence RTCA SP Instrument and the RTCA MP Instrument last year, Roche Applied Science has now completed its xCELLigence Real-Time Cell Analyzer product line with its newest model, the RTCA DP Instrument. The xCELLigence system measures impedance-based signals both in label-free cellular analysis and in cell invasion/migration assays. The new RTCA DP Instrument (DP is short for dual plate) is applicable for flexible low-throughput research assays and uses up to three 16-well plates for simultaneous experiments. In contrast, the RTCA SP and MP systems cover the demand for medium to high throughput, respectively.