| 摘要 |
PROBLEM TO BE SOLVED: To provide a vacuum disruption apparatus with triple variable intersecting ultrasonic beams, capable of disrupting a great number of cells efficiently without chemical loading. SOLUTION: The apparatus includes a vacuum disruption vessel 16 for containing and sealing a sample solution having living cells to be disrupted; at least three ultrasonic generation units 18, 20, 22 for emitting ultrasonic beams toward the vacuum disruption vessel 16; and an ultrasonic modulation unit 24 for varying the intensities and frequencies of ultrasonic from the ultrasonic generation units 18, 20, 22. COPYRIGHT: (C)2009,JPO&INPIT
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