摘要:
Disclosed is a device, suitable for use as an acoustic resonator, including a base adapted to be coupled to at least one acoustic wave generator, a spacer including an aperture and a reflector, wherein the base includes a protruding part having a thickness t; the aperture of the spacer is complementary to the protruding part of the base; the device further includes a housing having an aperture complementary to the protruding part of the base and wherein the inner edge of the aperture has the same thickness t than the protruding part; and the housing is positioned between the spacer and the reflector, such that the thickness of the inner edge of the spacer defined the thickness of a cavity between the protruding part and the reflector. Also disclosed is a method of trapping particles in a fluid.
摘要:
The present invention relates to a method for introducing foreign nucleic acids (3) into cells (2) assisted with acoustophoresis and comprising a step of sweeping acoustic waves frequency from a first frequency f 1 to a second frequency f 2 using a sweep time ranging from 1 ms to 100 ms, f 2 being superior to f 1 . The present invention also relates to a method for performing transduction of cells (2), cells obtained by the method of the invention and an acoustophoresis device (1) for introducing foreign nucleic acids (3) into cells (2) comprising a chamber (11), at least two inlets (121, 122), at least two outlets (131, 132) and at least one acoustic wave generator (14) is configured to sweep the acoustic waves frequency from a first frequency f 1 to a second frequency f 2 using a sweep time ranging from 1 ms to 100 ms, f 2 being superior to f 1 .
摘要:
Disclosed is a multiple bag system for fractionating blood, the system including a fluid collecting bag including at least one outlet port; at least first and second sampling bags, each including at least one inlet port and at least one outlet port; and a fluid transfer unit to transfer fluid from the collecting bag to the sampling bags. The fluid transfer unit includes an acoustic sorter. Also disclosed is a method for fractionating blood into blood products.
摘要:
The present invention relates to a multiple bag system for fractionating blood, said system comprising a fluid collecting bag (B.00) comprising at least one outlet port; at least first and second sampling bags (B.10, B.12), each comprising at least one inlet port and at least one outlet port; and means for transferring fluid from the fluid collecting bag (B.00) to the sampling bags (B.10, B.12); wherein the means for transferring fluid comprises an acoustic sorter (AS0). The present invention also relates to a method for fractionating blood into blood products.