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Outline risk assessment guidance for enzymes in different forms (e.g., solids, solutions).
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health and safety information for using enzymes in practical work
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Offers a straightforward method for investigating the effect of pH on an enzyme.
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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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Guidance on how to prepare enzyme 'solutions' from solid (powder) or liquid stock. Also includes guidance on the preparation of bile salts (sodium tauroglycocholate) solution.
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Describes an alternative, yet simple, GCSE practical activity which models enzymes working in the gut, using milk and lactase. Uses commonly-available glucose testing strips to determine the course of..
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A straightforward and commonly-used practical activity
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Provides detailed instructions for a simple practical which illustrates some of the working of the gut. Uses sucrose as the starting substrate and DNS reagent or glucose testing strips to identify the..
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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 83
