BD Influx is a stream-in-air cell sorter which allows multi-parameter detection (up to 18 PMTs for different scattering and fluorescence parameters) and high-speed sorting into different collection plate/ tube formats. It features high acquisition rate (maximum 200,000 events per second) for data recording and sorting. Contained in a Class II Type A2 biosafety cabinet, this sorter allows users to handle agents of BSL-2 or below.

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The Influx training is separated into two parts (part A & B). Users have to register for both sessions, complete an online quiz then undergo hands-on evaluation, before they can access the sorter.