摘要:
Magnetic array platforms such as nano or micro-wire networks that produce trapping, manipulation, and transport of micro- or nano-scale particles such as non-biological entities such as magnetic particles and cells, viruses, DNA, proteins, and other biological entities having magnetic particles labeled or tethered thereto are provided. Methods of manipulating, transporting, and sorting micro- or nano-scale particles are described.
摘要:
A disposable kit for use in directing fluid through a biological cell separator device (10). The kit generally includes a separator tube (22), a buffer fluid container (34), cell sample container (32), separated cell container (60), and flushing fluid container (62), as well as various conduits (36, 38, 42, 50, 50a, 50b) for connecting the containers (32, 34, 60, 62) and separator tube (22) in fluid communication together. A cell separator system is provided including a separator tube (22), magnet (20), pump (120) and a motorized drive unit (96). The motorized drive unit (96) is operatively connected to the magnet (20) to allow the magnet (20) to be moved a sufficient distance away from the separator tube (22) so as to allow cells adhered to the inside surface thereof to be flushed out of the tube (22).
摘要:
A magnetic platform is provided and includes a patterned array of discrete magnetic elements positioned on a substrate, a plurality of first electromagnets for creating a first magnetic field substantially in the plane of the substrate, an electromagnetic coil for creating a second magnetic field substantially perpendicular to the plane of the substrate, and a control device for controlling the application of the magnetic fields. Processes for manipulating, transporting, separating and sorting micro- or nano-scale particles and biomolecules are also described.
摘要:
A magnetic platform is provided and includes a patterned array of discrete magnetic elements positioned on a substrate, a plurality of first electromagnets for creating a first magnetic field substantially in the plane of the substrate, an electromagnetic coil for creating a second magnetic field substantially perpendicular to the plane of the substrate, and a control device for controlling the application of the magnetic fields. Processes for manipulating, transporting, separating and sorting micro- or nano-scale particles and biomolecules are also described.
摘要:
A magnetic platform is provided and includes a patterned array of discrete magnetic elements positioned on a substrate, a plurality of first electromagnets for creating a first magnetic field substantially in the plane of the substrate, an electromagnetic coil for creating a second magnetic field substantially perpendicular to the plane of the substrate, and a control device for controlling the application of the magnetic fields. Processes for manipulating, transporting, separating and sorting micro- or nano-scale particles and biomolecules are also described.
摘要:
Compositions and methods for reducing gas-cell surface interface damage include a protective composition having at least sugar moiety where the sugar moiety provides a hydrophilic component to the protective composition.
摘要:
Systems and methods are provided separating a first group of cells from a mixture of at least first and second groups of cells in a suspending fluid. The system includes an annular flow channel and at least one magnetic element positioned around the exterior of the annular flow channel as to provide a radially symmetric magnetic field around at least a portion of the annular flow channel. The at least one magnetic element is configured to provide a gradually increasing magnetic field along the axis of flow as to limit the maximum magnetic gradient within the annular flow channel. A pump is operatively connected to a terminal end of the annular flow channel to force the suspending fluid through the annular channel.
摘要:
A magnetic platform is provided and includes a patterned array of discrete magnetic elements positioned on a substrate, a plurality of first electromagnets for creating a first magnetic field substantially in the plane of the substrate, an electromagnetic coil for creating a second magnetic field substantially perpendicular to the plane of the substrate, and a control device for controlling the application of the magnetic fields. Processes for manipulating, transporting, separating and sorting micro-or nano-scale particles and biomolecules are also described.
摘要:
Compositions and methods for reducing gas-cell surface interface damage include a protective composition having at least sugar moiety where the sugar moiety provides a hydrophilic component to the protective composition.
摘要:
Magnetic array platforms such as nano or micro-wire networks that produce trapping, manipulation, and transport of micro- or nano-scale particles such as non-biological entities such as magnetic particles and cells, viruses, DNA, proteins, and other biological entities having magnetic particles labeled or tethered thereto are provided. Methods of manipulating, transporting, and sorting micro- or nano-scale particles are described.