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Problem: Liquid retention in pipette tips and interaction between the materials with which the tip is made and the sample it contains are a great concern. Sample loss percentage and the subsequent cost for purchasing additional sample becomes significantly more important when expensive reagents such as antibodies and siRNA inhibitors are being pipetted.

Environmental testing had been a sleepy marketplace until the U.S. Environmental Protection Agency began issuing strict regulations for air, soil, and water in the 1970s. Environmental law spawned thousands of large and small laboratories, many of which had been operating in nonenvironmental industries.

As the heart of the lab and its workflow, CO2 incubators can make or break the facility’s overall productivity. Douglas Wernerspach, business manager of CO2 and constant temperature at Thermo Fisher Scientific (Waltham, MA), says researchers depend on CO2 incubators to be reliable and provide uniform conditions for cells.


Job satisfaction is often an elusive concept: performing— for pay—a task or a series of tasks that truly fulfill a person. Fulfillment, however, carries a different meaning for each individual. Some may find that competitive compensation provides satisfaction on the job, while others find gratification in recognition from their peers.














