File:AutoAnalyzer I Technicon.jpg
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Summary
| Description |
English: In the 1960ies Technicon Corporation developed and sold the first automatic wet chemistry analyzer for clinical chemistry testing under the name of AutoAnalyzer I. It basically connects the individual analytical steps: taking a sample, mixing it with reagents, filtering off proteins, heating the reaction mix and finally measure the developed color in a photometer. Staions are connected with small bore tubing and the samples are moved using a peristaltic pump, quantities determined by different pump tubing bore. To separate the individual samples from each other, air bubbles are injected into the stream - thus the name: "segmented flow analysis". At the end the photometric results are recorded on chart paper.
Deutsch: In den 1960er Jahren entwickelte und vertrieb Technicon Corporation den ersten automatischen Analysator unter dem Namen: AutoAnalyzer I für nasschemische Bestimmungen. Im Prinzip werden die einzelnen Stationen einer chemischen Analytik: Probennahme, Mischen mit Reagenzlösung, Abfiltrieren der Proteine, Erwärmen und schließlich messung der entstandenen Färbung in einem Photometer mit einem dünnen Schlauchsystem verbunden und mittels einer Peristaltikpumpe durchgepumpt, wobei die Mengen durch unterschiedliche Pumpschlauch Durchmesser bestimmt sind. Um die Vermischung der einzelnen Proben zu verhindern, wird der Strom mittels Luftblasen segmentiert - daher der Name: "Segmentierte Durchfluss Analyse". Am Ende werden die Photometerresultate in einem Schreiber aufgezeichnet. |
| Date | |
| Source | Own work |
| Author | Meinhard Missbach |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 21:19, 20 February 2021 | | 3,965 × 2,095 (530 KB) | Meinhard Missbach | Uploaded own work with UploadWizard |
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