Device for preparing and/or treating a biological sample

A device for at least one of preparation, treatment and analysis of a biological sample comprising:

• a base comprising housing;
• a microfluidic chip mounted or formed on the base, the microfluidic chip including a fluidic channel;
• and
• a drawer movable in translation relative to the base, the housing of the base having a section that is configured to guide the movement of the drawer,
• the drawer including a set of at least one of storage and reaction chambers intended to receive a fluid, said chambers being separated by walls to constitute a set of adjacent chambers,
• said drawer further including a contact surface onto which a first means for establishing fluid communication opens, the first means for establishing fluid communication being connected to an internal volume of one or more of said chambers, the contact surface of the drawer being configured to be positioned opposite a contact surface of the base, the contact surface of the base having at least one position at which a second fluid communication means is arranged in fluid communication with the microfluidic chip.

A device for preparing, treating, or analyzing a biological sample, comprising:

• a base including a contact surface having at least one fluid communication opening;
• a drawer including a contact surface and a plurality of chambers separated by walls, the contact surface having fluid communication openings and individual chambers being a storage or reaction chamber;
• and
• a microfluidic chip mounted or formed on the base, the microfluidic chip including a fluidic channel,
• wherein the contact surface of the drawer is movable in translation relative to the contact surface of the base to selectively place different chambers in fluid communication with the microfluidic chip.