Abstract: The invention relates to a kit comprising a vial and a male connector (6) comprising: a male part (8) suitable for being inserted in a female connector of the vial, the male part having an outer surface (12) extending around an axis (X) and tapering towards a free end (2) of the male part (8); a sleeve (14) extending around and at a distance from the male part (8), the sleeve (14) comprising an internal thread (20) suitable for cooperating with an external thread of the female connector when the male part (6) is inserted in the female connector, the outer surface (12) comprising a first frustoconical portion (12b) forming a first angle (?) with respect to the axis (X), and a second frustoconical portion (12c) extending the first frustoconical portion (12a) towards the free end (2), the second frustoconical portion (12c) forming a second angle (?) with respect to the axis (X), the second angle being less than the first angle (?).

Abstract: The invention concerns a cassette for cell culture comprising: an at least partially rigid housing internally defining an internal space inside which a cell culture bag defining an internal volume is arranged and attached; conduits each connected at one end to the internal volume of the bag and each having a second end situated outside the housing; and valves for enabling/preventing the flow of fluid through the conduits that are mounted on the housing.

Abstract: The invention concerns a cassette (16) for cell culture comprising:—an at least partially rigid housing (90) internally defining an internal space inside which a cell culture bag (100) defining an internal volume is arranged and attached,—conduits (36, 38) each connected at one end to the internal volume of the bag (100) and each having a second end situated outside the housing (90),—valves (128, 130) for enabling/preventing the flow of fluid through the conduits (36, 38) that are mounted on the housing (90).