Extracting dna from cells gcse

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For more thorough analytical work, you need more control over the components of your chemicals, and it may be worth investing in a kit from one of the major suppliers. This is a rough and ready method that should give reasonable quantities of DNA from quite large quantities of material.Lesson organisationYou can run this as a demonstration, or as small group work. Or you could prepare enough of each of several materials to allow groups to take samples from which they extract the DNA.Apparatus and Chemicals. Extracting DNA from cellsIt is possible to extract DNA from cells in a variety of ways.

One of the simplest methods is using peas, soya beans, cress or sweetcorn. Salt water is mixed with detergent and the mashed up substance being tested. The next stage in the method is to extracting dna from cells gcse the mixture and to pour iced ethanol on to the filtrate. If extracing continue browsing the site, you agree to the use of cookies on this website. Ycse our User Agreement and Privacy Policy.Slideshare uses cookies to extracting dna from cells gcse functionality and performance, and to provide you with relevant advertising.

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