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A simple microbiology activity suitable from Key stage 3 to practice and test your aseptic technique.
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This protocol provides an alternative to the classic model gut activity using Visking tubing. It uses the enzyme lactase to digest lactose, found in milk, into glucose.
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This demonstration is a variation on CLEAPSS Supplementary Risk Assessment SRA002 - Dust explosions using cornflour, custard powder, icing sugar, lycopodium powder, etc. Because the demonstration is n.. more
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An alternative practical using lipase.
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A simple and reliable protease practical activity.
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A straightforward and commonly-used practical on enzyme activity.
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Covers a wide range of enzymes commonly used in school science, and includes advice on how they can be prepared for use in lessons.
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This document explains how to carry out a circus of qualitative food tests for:carbohydratesstarch – iodine testreducing sugars - Benedict’s testnon-reducing sugars – hydrolysis then Benedict’s test p.. more
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Basic recipe for making agar, with additional details for making a range of agars used in science practicals, but not including those used in microbiology. (See GL229 for those).
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Describes the advantages and disadvantages of various Visking tubing practical activities intended to illustrate the workings of the gut. Suggests a range of solutions to problems identified.
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Showing results 1 to 10 of 43
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