Revvity Health Sciences, Inc.

Thomas Rawlins

Kai Hassler

Michael W Belobraydich

Vladimir Krasheninin

Stephen J Allen

Hans-Juergen Tiedtke

Thomas John Martiska

Allen Curtis Dennison

Shreyas Milankumar Shah

Narendra Vaidya

Thomas Perroud

A microfluidic system may include a microfluidic chip having a non-conductive substrate and wells connected in common to a microfluidic channel within the non-conductive substrate. Each well may have a galvanic contact with a first portion at an upper surface of the sample well and a second portion that extends into the non-conductive substrate. A plurality of electrodes may be provided as part of an electrical interface, with each electrode configured to contact a respective galvanic contact of the microfluidic chip. The electrical interface may also include at least one shared power amplifier that is configured to generate a power signal (e.g., constant current, constant voltage, pulsed power signal). A selector may be configured to receive the generated power signal from the shared power amplifier and configured to select at least one of the plurality of electrodes and output the received power signal thereto.

Microfluidic chip and electrical interface for microchip electrophoresis

An automated pipetting system includes a pipettor. The pipettor includes a pipetting channel, a first plunger mechanism operable to change a pressure in the pipetting channel to aspirate or dispense a liquid, and a second plunger mechanism operable to change the pressure in the pipetting channel to aspirate or dispense the liquid.

Pipetting apparatus and methods

Growing community of inventors

Tyngsborough, MA, United States of America

Thomas Rawlins