Sony to Unveil Cell Sorter Based on Blu-Ray Disc Technology

By Will SoutterJun 14 2012

Sony is all set to launch its first flow cytometer analysis device, the Cell Sorter SH800. The device is an automated implementation of Sony’s expertise in laser optics and is expected to find application in the fields of stem-cell research, regenerative medicine, cancer treatment and immunology.

Flow cytometry refers to the analysis and sorting of cells based on their size, structure, surface characteristics and number. The instruments used for this purpose direct the cells through microchannels at very high speed and subject them to focused laser beams. The type and dimensions of the cell are then determined by the scattering of light and fluorescence exhibited by the cells. This technique is similar to operating principles of optical devices such as the Blu-Ray Disc that read the irregularities on the disc by means of laser optics.

Sony entered the Flow Cytometry Business in 2010 through its acquisition of iCyt Mission Technology, Inc. (‘iCyt’). Cell Sorter SH800 is the first product to roll off from the Sony stable on the combined expertise of Sony’s optical technology and iCyt’s cell sorter technology. The device’s laser beam axis adjustment is automated as is its electrical timer used for sorting. This eliminates the need for complex setup and professional operators and optimizes workflow efficiency. The SH800 incorporates a plastic chip for cell sorting in the flow channel. This brings down the cost as it eliminates the need for fixed quartz components. The other factor attributing to a low cost is that the device employs only six color fluorescence detection and four lasers. Based on the size and type of cell to be measured, the user can choose the corresponding chip from a range of orifice sizes. The device incorporates a compact integrated mechanical design and is hence just one-third the size (55 cm width/55 cm depth/72 cm height) of existing cell sorters. Sony will start taking orders for the SH800 from the fall of 2012. The device price is approximately JPY 20 million.

Source: http://www.sony.net