摘要:
Automated methods and systems for punching out pieces of a porous substrate for biological samples comprising: loading the porous substrate onto a support comprising a die and an opening; moving a receptacle support in at least a z-direction to position a receptacle relative to the support so that an opening in the receptacle is aligned and substantially flush with the opening in the support; actuating a punching head so that the punching head passes through the die, thereby punching a piece out of the porous substrate; and actuating an ejector pin to eject the punched piece from the porous substrate support and into the receptacle aligned with the opening in the support.
摘要:
Automated methods and systems for punching out pieces of a porous substrate for biological samples comprising: loading the porous substrate onto a support comprising a die and an opening; moving a receptacle support in at least a z-direction to position a receptacle relative to the support so that an opening in the receptacle is aligned and substantially flush with the opening in the support; actuating a punching head so that the punching head passes through the die, thereby punching a piece out of the porous substrate; and actuating an ejector pin to eject the punched piece from the porous substrate support and into the receptacle aligned with the opening in the support.
摘要:
Methods and systems for processing samples fixed to a porous substrate generally comprising, a compressor defining one or more fluid isolation areas, a support, for the porous substrate, having an opening corresponding to one or more of the fluid isolation areas of the compressor, an actuator that causes at least a portion of the compressor to press against the porous substrate, a fluid inlet having access to the fluid isolation area at least when the compressor is pressed against the porous substrate, and a fluid outlet to receive fluid, through the opening in the support corresponding to the fluid isolation area of the compressor, at least when the compressor is pressed against the porous substrate.
摘要:
Methods and systems for processing samples fixed to a porous substrate generally comprising, a compressor defining one or more fluid isolation areas, a support, for the porous substrate, having an opening corresponding to one or more of the fluid isolation areas of the compressor, an actuator that causes at least a portion of the compressor to press against the porous substrate, a fluid inlet having access to the fluid isolation area at least when the compressor is pressed against the porous substrate, and a fluid outlet to receive fluid, through the opening in the support corresponding to the fluid isolation area of the compressor, at least when the compressor is pressed against the porous substrate.
摘要:
The invention provides a method of manufacturing a housingless hollow fiber filtration apparatus using batch, continuous, and semi-continuous processes. Also provided is manufacturing methods to increase rigidity of the apparatus.
摘要:
The methods of harvesting cells are provided, wherein the methods comprise introducing a processing material and a source material into a processing loop. The processing loop comprises a processing chamber and a filtering device. The processing material and the source material are circulating through the processing chamber and the filtering device, wherein the processing chamber has a mass; balancing an influx of the processing material into the processing chamber with a permeate flux of the filtering device to maintain the mass of the processing chamber at a constant value; and collecting the cells in a collection chamber. Cell harvesting devices are also provided for processing and harvesting cells using a control law to balance the mass of the processing chamber through the entire process.
摘要:
An apparatus and method are provided for servicing a dynamoelectric machine component. The apparatus includes a tool delivery mechanism adapted for delivering a tool to a desired location in the dynamoelectric machine, and a tool support fixture adapted to be secured onto the body of the dynamoelectric machine, where the tool support fixture can be used for supporting and adjusting the tool delivery mechanism. A sleeve mechanism is attached to the tool support fixture, and the sleeve mechanism is disposed around a portion of the tool delivery mechanism. The apparatus is adapted to service the component of the dynamoelectric machine in-situ.
摘要:
An apparatus and method are provided for servicing a dynamoelectric machine component. The apparatus includes a tool delivery mechanism adapted for delivering a tool to a desired location in the dynamoelectric machine, and a tool support fixture adapted to be secured onto the body of the dynamoelectric machine, where the tool support fixture can be used for supporting and adjusting the tool delivery mechanism. A sleeve mechanism is attached to the tool support fixture, and the sleeve mechanism is disposed around a portion of the tool delivery mechanism. The apparatus is adapted to service the component of the dynamoelectric machine in-situ.
摘要:
Disclosed herein is a disposable fluid path for processing complex materials. The disposable fluid path comprises a gravity assisted disposable system for separating a biological sample into two or more distinct submaterials through sedimentation. The fluid path is comprised of a sample delivery conduit and bag-set wherein the bag set comprising a tubing assembly, a separation assembly, and a filter assembly. Methods of using the system are also disclosed.
摘要:
Disclosed herein is a disposable fluid path for processing complex materials. The disposable fluid path comprises a gravity assisted disposable system for separating a biological sample into two or more distinct submaterials through sedimentation. The fluid path is comprised of a sample delivery conduit and bag-set wherein the bag set comprising a tubing assembly, a separation assembly, and a filter assembly. Methods of using the system are also disclosed.