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Project:OD600 Measurement: Difference between revisions
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== OD600 device == | == OD600 device == | ||
[[File:OD600-proto-1.png|thumb]] | |||
The idea is to make a cheap, robust, reliable alternative to a dedicated and expensive device. The initial brain storming is to take a 600 nm source, (or a broad wavelength source of light which includes 600 nm and use a BP filter) and a level detector, and calibrate it to match 0.4 at OD600 on a proper spectrophotometer.. | The idea is to make a cheap, robust, reliable alternative to a dedicated and expensive device. The initial brain storming is to take a 600 nm source, (or a broad wavelength source of light which includes 600 nm and use a BP filter) and a level detector, and calibrate it to match 0.4 at OD600 on a proper spectrophotometer.. | ||
The initial attempt was to use a white led with a filter for something approximating 600nm | The initial attempt was to use a white led with a filter for something approximating 600nm | ||
