Protein Analysis #10 is a photograph by Gustoimages/science Photo Library which was uploaded on September 21st, 2018.
Protein Analysis #10
MODEL RELEASED. Protein analysis. Technician using a proteomics imaging system to analyse a petri dish containing proteins isolated by SDS... more
Title
Protein Analysis #10
Artist
Gustoimages/science Photo Library
Medium
Photograph
Description
MODEL RELEASED. Protein analysis. Technician using a proteomics imaging system to analyse a petri dish containing proteins isolated by SDS polyacrylamide gel electrophoresis (SDS-PAGE). SDS-PAGE is used to analyse the protein composition of cells and tissues. A sample has SDS (sodium dodecyl sulphate) added to it, which denatures it and applies an overall negative charge. It is then placed into a gel that has an electrical current passed through it, which separates the sample's proteins based on their differences in size and charge. Photographed at Dundee University in Dundee, Scotland.
Uploaded
September 21st, 2018
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