JPS6319811B2 - - Google Patents
Info
- Publication number
- JPS6319811B2 JPS6319811B2 JP55500743A JP50074380A JPS6319811B2 JP S6319811 B2 JPS6319811 B2 JP S6319811B2 JP 55500743 A JP55500743 A JP 55500743A JP 50074380 A JP50074380 A JP 50074380A JP S6319811 B2 JPS6319811 B2 JP S6319811B2
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- optical
- cell
- cells
- suspension
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 23
- 239000000725 suspension Substances 0.000 claims abstract description 14
- 238000005259 measurement Methods 0.000 claims description 23
- 239000002245 particle Substances 0.000 claims description 15
- 239000006059 cover glass Substances 0.000 claims description 11
- 230000005284 excitation Effects 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 6
- 238000005375 photometry Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 2
- 239000005357 flat glass Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 21
- 238000007654 immersion Methods 0.000 abstract description 4
- 210000004027 cell Anatomy 0.000 description 37
- 108020004414 DNA Proteins 0.000 description 5
- 239000007850 fluorescent dye Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 230000022131 cell cycle Effects 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 102000053602 DNA Human genes 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000032823 cell division Effects 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000011278 mitosis Effects 0.000 description 1
- 230000002062 proliferating effect Effects 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1404—Handling flow, e.g. hydrodynamic focusing
Landscapes
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Optical Measuring Cells (AREA)
- External Artificial Organs (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO791229A NO144002C (no) | 1979-04-10 | 1979-04-10 | Anordning for anvendelse ved vaeskestroemsfotometri |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56500582A JPS56500582A (OSRAM) | 1981-04-30 |
| JPS6319811B2 true JPS6319811B2 (OSRAM) | 1988-04-25 |
Family
ID=19884812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55500743A Expired JPS6319811B2 (OSRAM) | 1979-04-10 | 1980-04-10 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0026770B1 (OSRAM) |
| JP (1) | JPS6319811B2 (OSRAM) |
| AT (1) | ATE2806T1 (OSRAM) |
| DE (1) | DE3062320D1 (OSRAM) |
| NO (1) | NO144002C (OSRAM) |
| WO (1) | WO1980002198A1 (OSRAM) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO156916C (no) * | 1985-07-10 | 1987-12-16 | Harald B Steen | Stroemningskammer for vaeskestroemsfotometer. |
| DE3718407A1 (de) * | 1987-06-02 | 1988-12-22 | Hund Helmut Gmbh | Anordnung fuer die optische analyse von partikelpopulationen in gasen und fluessigkeiten |
| AU752985B2 (en) | 1997-01-31 | 2002-10-03 | Xy, Llc. | Optical apparatus |
| US6071689A (en) | 1997-12-31 | 2000-06-06 | Xy, Inc. | System for improving yield of sexed embryos in mammals |
| US6149867A (en) | 1997-12-31 | 2000-11-21 | Xy, Inc. | Sheath fluids and collection systems for sex-specific cytometer sorting of sperm |
| US7208265B1 (en) | 1999-11-24 | 2007-04-24 | Xy, Inc. | Method of cryopreserving selected sperm cells |
| US7713687B2 (en) | 2000-11-29 | 2010-05-11 | Xy, Inc. | System to separate frozen-thawed spermatozoa into x-chromosome bearing and y-chromosome bearing populations |
| US7094527B2 (en) | 2000-11-29 | 2006-08-22 | Xy, Inc. | System for in-vitro fertilization with spermatozoa separated into X-chromosome and Y-chromosome bearing populations |
| US8486618B2 (en) | 2002-08-01 | 2013-07-16 | Xy, Llc | Heterogeneous inseminate system |
| DK2283724T3 (en) | 2002-08-01 | 2016-04-04 | Xy Llc | Heterospermic insemination to assess sperm function |
| US7855078B2 (en) | 2002-08-15 | 2010-12-21 | Xy, Llc | High resolution flow cytometer |
| US7169548B2 (en) | 2002-09-13 | 2007-01-30 | Xy, Inc. | Sperm cell processing and preservation systems |
| HUE026838T2 (en) | 2003-03-28 | 2016-07-28 | Inguran Llc | Method for providing sex-sorted animal sperm |
| DK1625203T3 (en) | 2003-05-15 | 2015-07-06 | Xy Llc | EFFECTIVE SEPARATION OF haploid cells FOR FLOWCYTOMETRISYSTEMER |
| EP1729789A2 (en) | 2004-03-29 | 2006-12-13 | Monsanto Technology, LLC | Sperm suspensions for use in insemination |
| WO2006012597A2 (en) | 2004-07-22 | 2006-02-02 | Monsanto Technology Llc | Process for enriching a population of sperm cells |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1919628C3 (de) * | 1969-04-18 | 1975-04-10 | Wolfgang Prof. Dr. Dittrich | Anordnung zum automatischen Zählen und/oder Klassifizieren von in einem strömungsfähigen Medium dispergierten Teilchen |
| US3661460A (en) * | 1970-08-28 | 1972-05-09 | Technicon Instr | Method and apparatus for optical analysis of the contents of a sheathed stream |
| DE2656263A1 (de) * | 1976-12-11 | 1978-08-24 | Max Planck Gesellschaft | Vorrichtung zur messung bestimmter eigenschaften von in einem medium suspendierten partikeln |
-
1979
- 1979-04-10 NO NO791229A patent/NO144002C/no unknown
-
1980
- 1980-04-10 JP JP55500743A patent/JPS6319811B2/ja not_active Expired
- 1980-04-10 DE DE8080900600T patent/DE3062320D1/de not_active Expired
- 1980-04-10 AT AT80900600T patent/ATE2806T1/de not_active IP Right Cessation
- 1980-04-10 WO PCT/EP1980/000021 patent/WO1980002198A1/de not_active Ceased
- 1980-10-23 EP EP80900600A patent/EP0026770B1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3062320D1 (en) | 1983-04-21 |
| EP0026770A1 (de) | 1981-04-15 |
| NO144002B (no) | 1981-02-16 |
| NO144002C (no) | 1981-05-27 |
| WO1980002198A1 (en) | 1980-10-16 |
| ATE2806T1 (de) | 1983-04-15 |
| JPS56500582A (OSRAM) | 1981-04-30 |
| EP0026770B1 (en) | 1983-03-16 |
| NO791229L (no) | 1980-10-13 |
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