| 摘要 |
A multi-channel liquid-handling pipette is provided having a top portion and a bottom portion. The top portion is disposed with a plurality of inlets and the bottom portion is disposed with a plurality of pipetting heads for mounting tips. Each of the inlets is connected to a syringe or an apparatus with the functions of both quantitatively aspirating and dispensing liquid and being in communication with the corresponding pipetting head. Each of the tips corresponds to a respective well of a multi-well plate. The multi-well plate is arranged as a 6x4, 12x8 or 24x16 array having a channel spacing of 18 mm, 9 mm and 4.5 mm between two adjacent wells, respectively, while the pipetting heads are arranged as a 6x4 array having an 18 mm channel spacing between two adjacent pipetting heads.
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