JPH0257661B2 - - Google Patents
Info
- Publication number
- JPH0257661B2 JPH0257661B2 JP6290982A JP6290982A JPH0257661B2 JP H0257661 B2 JPH0257661 B2 JP H0257661B2 JP 6290982 A JP6290982 A JP 6290982A JP 6290982 A JP6290982 A JP 6290982A JP H0257661 B2 JPH0257661 B2 JP H0257661B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- signal
- particles
- particle
- liquid
- 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
- 239000002245 particle Substances 0.000 claims description 50
- 238000005259 measurement Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 6
- 238000004458 analytical method Methods 0.000 claims description 5
- 238000005070 sampling Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 description 10
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 4
- 210000000265 leukocyte Anatomy 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000000601 blood cell Anatomy 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 210000001772 blood platelet Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000003743 erythrocyte Anatomy 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 1
- 238000010224 classification analysis Methods 0.000 description 1
- 239000012468 concentrated sample Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 238000003921 particle size analysis Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 239000002699 waste material Substances 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
- G01N15/1031—Investigating individual particles by measuring electrical or magnetic effects
- G01N15/12—Investigating individual particles by measuring electrical or magnetic effects by observing changes in resistance or impedance across apertures when traversed by individual particles, e.g. by using the Coulter principle
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6290982A JPS58179339A (ja) | 1982-04-14 | 1982-04-14 | 粒子分析装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6290982A JPS58179339A (ja) | 1982-04-14 | 1982-04-14 | 粒子分析装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58179339A JPS58179339A (ja) | 1983-10-20 |
| JPH0257661B2 true JPH0257661B2 (enrdf_load_stackoverflow) | 1990-12-05 |
Family
ID=13213846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6290982A Granted JPS58179339A (ja) | 1982-04-14 | 1982-04-14 | 粒子分析装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58179339A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2815435B2 (ja) * | 1989-12-22 | 1998-10-27 | 株式会社日立製作所 | 粒子解析装置及び血球カウンタ |
| CN113811754B (zh) * | 2018-08-30 | 2024-11-01 | 贝克顿·迪金森公司 | 颗粒分析仪的表征和分选 |
-
1982
- 1982-04-14 JP JP6290982A patent/JPS58179339A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58179339A (ja) | 1983-10-20 |
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