The Spectrophotometer: A demo and practice experiment
The spectrophotometer is an instrument used to measure the effect of a sample on a beam of light. We can learn a lot about a substance by studying the way it interacts with light.
In this video, we'll demonstrate how to use a spectrophotometer to perform a basic experiment: determining the absorbance spectrum of red food coloring.
Included in the video is a short animation that illustrates the inner workings of a spectrophotometer.
Special thanks to Joe Issa and the Gaston College Biotechnology department for helping to make this video.
Practice using a virtual spec: http://www.ncbionetwork.org/educational-resources/elearning
Видео The Spectrophotometer: A demo and practice experiment канала BioNetwork
In this video, we'll demonstrate how to use a spectrophotometer to perform a basic experiment: determining the absorbance spectrum of red food coloring.
Included in the video is a short animation that illustrates the inner workings of a spectrophotometer.
Special thanks to Joe Issa and the Gaston College Biotechnology department for helping to make this video.
Practice using a virtual spec: http://www.ncbionetwork.org/educational-resources/elearning
Видео The Spectrophotometer: A demo and practice experiment канала BioNetwork
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