Harvard Apparatus, Holliston, Mass, has added the Pump 11 Pico Plus Elite to its Pump 11 Elite product line. Compatible with syringe sizes from 0.5 µl to 60 ml, the pump is available in a single-channel configuration that maintains the flow capabilities of the company’s original dual-channel pump while allowing for additional fluid volume without the need for refill. The infusion and withdrawal pump can deliver flow rates down to 0.54 pl/min and is ideal for small-volume injections and low flow-rate applications. It also features a high-resolution touch screen with an intuitive icon interface and a glucose clamp capability that sets the infusion rate based on subject weight, drug concentration, and required dose rate. Users can create, save, and run simple to complex methods without a PC. The syringe pumps are programmable and have advanced connectivity with a footswitch; USB serial port for computer control; RS-485 or optional RJ-11 ports for daisy-chaining pumps; and digital I/O for remote control. For research use only. For more information, visit Harvard Apparatus.