Request InfoBioscience ToolsA miniature perfusion system for exchanging or applying test solutions to microscopic samples during imaging or recording has been released by Bioscience Tools. It features digital, analog and serial ports that are compatible with a variety of software-controlled setups, making it a tool for programming precisely timed experimental protocols. It can handle routine protocols, such as sample staining, without the need to remove the samples from the microscope. 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