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Illustrated guidance on preparing bacterial slides and then gram staining them to discern gram positive and gram negative examples.
words matched: gram-negative

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Guidance on preparing the stains needed for gram staining - to distinguish between Gram-positive and Gram-negative bacteria.
words matched: gram-negative

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The additional negative ions test tube reactions for nitrate(III), nitrate(V), sulfate(IV), phosphate and carboxylates (methanoate and ethanoate).
words matched: gram-negative

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Guidance on the preparation of reagents used to test for the presence of anions. This Recipe only includes those reagents that are not covered by other Recipe Sheets.
words matched: gram-negative

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The common negative ions, carbonate (CO32-), sulfate(VI) (SO42-) and the halides (Cl–, Br– and I–) can be simply tested for in test tube reactions. The method described here uses a more dilute ammo.. more
words matched: gram-negative

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Testing for negative ions - carboxylate ions
words matched: gram-negative

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Testing for negative ions - nitrate(III) and nitrate(V)
words matched: gram-negative

Free resource Click to view on YouTube
Testing for negative ions - halide ions
words matched: gram-negative

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Testing for negative ions - sulfate (IV)
words matched: gram-negative

Free resource Click to view on YouTube
Testing for negative ions - phosphate(V) ions
words matched: gram-negative

Showing results 1 to 10 of 106
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