DE2221642A1 - Verfahren und Vorrichtung zum Untersuchen der Lichtstreuung von Proben - Google Patents
Verfahren und Vorrichtung zum Untersuchen der Lichtstreuung von ProbenInfo
- Publication number
- DE2221642A1 DE2221642A1 DE19722221642 DE2221642A DE2221642A1 DE 2221642 A1 DE2221642 A1 DE 2221642A1 DE 19722221642 DE19722221642 DE 19722221642 DE 2221642 A DE2221642 A DE 2221642A DE 2221642 A1 DE2221642 A1 DE 2221642A1
- Authority
- DE
- Germany
- Prior art keywords
- samples
- light
- particles
- bacteria
- individual
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims description 44
- 238000000149 argon plasma sintering Methods 0.000 title claims description 32
- 239000011521 glass Substances 0.000 claims description 55
- 241000894006 Bacteria Species 0.000 claims description 48
- 239000003814 drug Substances 0.000 claims description 48
- 229940079593 drug Drugs 0.000 claims description 42
- 239000000523 sample Substances 0.000 claims description 41
- 238000012360 testing method Methods 0.000 claims description 33
- 239000013068 control sample Substances 0.000 claims description 19
- 239000002245 particle Substances 0.000 claims description 19
- 230000035945 sensitivity Effects 0.000 claims description 15
- 230000008859 change Effects 0.000 claims description 4
- 230000001678 irradiating effect Effects 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 claims description 2
- 235000013405 beer Nutrition 0.000 claims 1
- 230000001580 bacterial effect Effects 0.000 description 16
- 238000004080 punching Methods 0.000 description 15
- 230000006870 function Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 7
- 239000000725 suspension Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 238000011835 investigation Methods 0.000 description 3
- 208000035143 Bacterial infection Diseases 0.000 description 2
- 208000022362 bacterial infectious disease Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000011859 microparticle Substances 0.000 description 2
- 229940124597 therapeutic agent Drugs 0.000 description 2
- 238000011179 visual inspection Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002483 medication Methods 0.000 description 1
- GLVAUDGFNGKCSF-UHFFFAOYSA-N mercaptopurine Chemical compound S=C1NC=NC2=C1NC=N2 GLVAUDGFNGKCSF-UHFFFAOYSA-N 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/251—Colorimeters; Construction thereof
- G01N21/253—Colorimeters; Construction thereof for batch operation, i.e. multisample apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
- G01N35/025—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations having a carousel or turntable for reaction cells or cuvettes
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13936671A | 1971-05-03 | 1971-05-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2221642A1 true DE2221642A1 (de) | 1972-12-28 |
Family
ID=22486276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722221642 Ceased DE2221642A1 (de) | 1971-05-03 | 1972-05-03 | Verfahren und Vorrichtung zum Untersuchen der Lichtstreuung von Proben |
Country Status (4)
| Country | Link |
|---|---|
| CA (1) | CA1006711A (enExample) |
| DE (1) | DE2221642A1 (enExample) |
| FR (1) | FR2135580B1 (enExample) |
| GB (1) | GB1394274A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4169125A (en) * | 1977-04-14 | 1979-09-25 | Baxter Travenol Laboratories, Inc. | Modular chemical analysis system |
| US5701176A (en) * | 1995-07-28 | 1997-12-23 | Precision Detectors, Inc. | High temperature light scattering measurement device comprising a rigid extension tube |
-
1972
- 1972-04-18 CA CA139,921A patent/CA1006711A/en not_active Expired
- 1972-05-01 GB GB2021672A patent/GB1394274A/en not_active Expired
- 1972-05-02 FR FR7215561A patent/FR2135580B1/fr not_active Expired
- 1972-05-03 DE DE19722221642 patent/DE2221642A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| FR2135580B1 (enExample) | 1973-07-13 |
| CA1006711A (en) | 1977-03-15 |
| FR2135580A1 (enExample) | 1972-12-22 |
| GB1394274A (en) | 1975-05-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8131 | Rejection |