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An updated method of staining gram-positive and gram-negative bacteria using basic equipment. 
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Guidance on how to prepare the stains needed for gram staining - to distinguish between Gram-positive and Gram-negative bacteria.
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Make-it guide on how to make a staining rack and drip tray for gram staining microbes.
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Observing gram-positive and gram-negative bacteria using a microscope with oil immersion lens.
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Outlines the most common cultures of bacteria and fungi used in microbiology, and how to store cultures.
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A diagrammatic guide on how to get started with microscopy, outlining the key actions with links to associated guidance.
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Describes how to sub-culture for class use, and provides three methods of sub-culturing.
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Index to currently published guidance on the preparation of specific solutions and other reagents. Includes a summary Contents List giving the dates of the most recent versions of recipes. Note: this .. more
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Using sodium chlorate(I) safely in practical work. Also known as sodium hypochlorite, this is the active ingredient in bleach.
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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
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