Easy as 1... 2... 3...
Whatever your application, the E4 XLS is easy to program and makes setting up protocols fast. For example, here’s
how easy it is to program a serial dilution protocol, typically used in qPCR, ELISA and many cell assays:

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1. Set the total volume to be
transferred
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2. Specify the mixing volume and
number of mixing cycles
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3. Set the aspirate, dispense and
mix speeds.
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Rainin E4 XLS Electronic Pipettes