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Microparticle sorting apparatus, flow cytometer using the same and microparticle sorting method

A particle and sorting technology, which is applied in the direction of chemical instruments and methods, individual particle analysis, particle and sedimentation analysis, etc., can solve problems such as inability to sample flow, and achieve the effect of precise sorting

Inactive Publication Date: 2011-03-30
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, in many cases, it is not possible to allow the sample to flow in the flow channel prior to shipment

Method used

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  • Microparticle sorting apparatus, flow cytometer using the same and microparticle sorting method
  • Microparticle sorting apparatus, flow cytometer using the same and microparticle sorting method
  • Microparticle sorting apparatus, flow cytometer using the same and microparticle sorting method

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Embodiment Construction

[0031] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The embodiments to be described below illustrate only a few typical embodiments of the present invention, and thus the scope of the present invention should not be construed as being limited by the embodiments to be described herein. It should be noted that description will now be given in the following order.

[0032] 1. Particle sorting equipment 1

[0033] (1) Runner 11

[0034] (2) Outflow direction confirming part 12

[0035] (3) Counter electrodes 13a and 13b

[0036] (4) Relative electrode position control unit 14

[0037] (5) Droplet generating unit 15

[0038] (6) Charging unit 16

[0039] (7) Receiver 17

[0040] (8) Receiver position control unit 18

[0041] 2. Flow Cytometry 10

[0042] (1) Light irradiation unit 19

[0043] (2) Optical detection unit 20

[0044] 3. Particle Sorting Methods 100

[0045] (1) Process I ...

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Abstract

Disclosed herein is a microparticle sorting apparatus, including: a discharge direction confirming section configured to confirm a discharge direction of a discharged liquid discharged from a discharge outlet of a flow path; opposite electrodes disposed downstream with respect to the discharge outlet; an opposite electrode position controlling section configured to control positions of the opposite electrodes in accordance with the discharge direction confirmed by the discharge direction confirming section; a droplet generating section configured to generate a droplet from the discharge outlet; and a charging section configured to electrically charge the droplet with electric charges.

Description

[0001] References to related applications [0002] The present application contains subject matter related to Japanese Priority Patent Application JP 2009-183107 filed in the Japan Patent Office on Aug. 6, 2009, the entire content of which is hereby incorporated by reference. technical field [0003] The present invention relates to a particle sorting device, a flow cytometer using the particle sorting device, and a particle sorting method, more particularly, to a particle sorting method for sorting particles flowing in a flow channel A device, a flow cytometer using the microparticle sorting device, and a microparticle sorting method. Background technique [0004] In recent years, along with the development of analytical techniques, a technique of making particles such as biological particles (such as cells, microorganisms) and micro-beads flow in flow channels has been developed, and in the process of making particles flow in flow channels, In the process, these particles...

Claims

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Application Information

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IPC IPC(8): G01N15/14G01N21/63
CPCB03C7/12G01N2015/1406G01N15/14B03C2201/02G01N15/1404G01N21/64B03C11/00G01N2015/149G01N21/53G01N15/1463G01N2015/1006G01N21/63G01N21/65G01N2015/1481G01N15/1433G01N15/1492Y10T436/25Y10T436/11Y10T436/2575G01N15/149
Inventor 村木洋介
Owner SONY CORP
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