Verifying liquid-handler performance for complex or nonaqueous reagents: a new approach.
Multichannel volume dispensing devices, such as automated liquid handlers, are widely used in drug discovery assays and other high-throughput screening processes. The performance of these systems is heavily based on the ability to deliver proper volumes of specific reagents. Discussed herein is the recent research on broadening existing methods for accurately assessing liquid-handler performance when dispensing complex or nonaqueous reagents. Accurate and reliable adjustment of liquid-handler protocols for varied reagent types could have far-reaching adoption in all scientific communities.
Albert
Keith J
KJ
Artel, Inc., Technical Marketing, 25 Bradley Drive, Westbrook, ME 04092, USA. kalbert@artel-usa.com <kalbert@artel-usa.com>
Bradshaw
John Thomas
JT
Knaide
Tanya R
TR
Rogers
Alexis L
AL
D002138:Calibration; D020650:Combinatorial Chemistry Techniques / Q000295:instrumentation / Q000592:standards; D004121:Dimethyl Sulfoxide / Q000737:chemistry*; D019544:Equipment Failure Analysis; D007202:Indicators and Reagents; D008832:Microchemistry / Q000295:instrumentation* / Q000592:standards*; D009339:Needles; D011786:Quality Control; D015203:Reproducibility of Results; D013048:Specimen Handling / Q000295:instrumentation / Q000379:methods; D014867:Water / Q000737:chemistry
D007202:Indicators and Reagents; D014867:Water; D004121:Dimethyl Sulfoxide