作者: Katie Horsman , James P Landers
DOI:
关键词: Transducer 、 Pressure wave 、 Ultrasound 、 Materials science 、 Ultrasonic radiation 、 Acoustics 、 Optics 、 Trapping 、 Microchannel
摘要: The present invention provides a method and apparatus for separating by size mixture of different particles using ultrasound. contains microchannel having an acoustic transducer thereon. As cells sizes flows down the microchannel, ultrasonic radiation traps desired focused at nodes standing pressure wave in microchannel.