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Showing results 1 to 10 of 23
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Members only resource
GL106 - Visking tubing models of the gut; a comparison
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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.
words matched: lactose
Members only resource
PP150 - Paper chromatography of reducing sugars
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A simple method for identifying reducing sugars using chromatography. The reducing sugars need to be stained with Benedict’s reagent to reveal the spots after the run.
words matched: lactose
Members only resource
HC040c - Carbohydrates
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Hazcard – COSHH model risk assessment for d-fructose (laevulose, fruit sugar), d‐galactose, d‐glucose (dextrose, grape sugar), d-glucose-1-phosphate (dipotassium salt), d‐glucose-1-phosphate (disodium.. more
words matched: lactose
Members only resource
PP151 - A Visking tubing model of the gut using lactase
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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.
words matched: lactose
Members only resource
PP157 - Investigating aspects of carbohydrate structure through selective enzyme action
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This protocol explores the effects of different carbohydrase enzymes on a range of carbohydrates of varying molecular size by measuring the resulting concentrations of reducing sugars using a colorime.. more
words matched: lactose
Members only resource
GL229 - Agars for microbiology
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As well as some basic information on using agar in microbiology, this document includes recipes for over 20 different, commonly-used microbiological agars.
words matched: lactose
Members only resource
GL274 - Choosing, purchasing and storing microbes for use in schools
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Outlines the most common cultures of bacteria and fungi used in microbiology, and how to store cultures.
words matched: lactose
Members only resource
SRA032 - Potassium chlorate and sugar
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Granulated sugar (0.25 g) is mixed with 0.25 g potassium chlorate(V) (KClO3) and then ignited from a distance, using a wooden splint attached to a metre rule.Note:- These activities are designed to be.. more
words matched: lactose
Members only resource
SRA040 - The Raging Raisin and Singing Sultana
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This Supplementary Risk Assessment provides an alternative demonstration to the existing SRA001: The Howling/Screaming Jelly Baby. Note:- These activities are designed to be carried out individually a.. more
words matched: lactose
Members only resource
SRA001 - The howling/screaming jelly baby
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A complete set of risk-assessed instructions for safely demonstrating this exciting chemical reaction.Note:- These activities are designed to be carried out individually as part of a lesson conducted .. more
words matched: lactose
Showing results 1 to 10 of 23
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