| 摘要 |
Microfluidic nozzle array devices are provided with the body of each device having at least one nozzle extending outwardly from one surface of the body. Each nozzle includes a tip opening having a diameter of equal to or less than about 100 mum, preferably 50 mum, and more preferably 20 mum and an outer diameter of nozzle is equal to or less than about 150 mum, preferably 100 mum, and more preferably 50 mum. The microfluidic nozzle array devices are fabricated using an injection molding process and find particular utility in a wide range of applications, including but not limited to nanospray/electrospray applications, mass spectrometer applications, optical spectrometry applications, spotting applications (i.e., DNA or protein array), etc.
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