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An updated method of staining gram-positive and gram-negative bacteria using basic equipment.
words matched: Gram-negative
Guidance on preparing the stains needed for gram staining - to distinguish between Gram-positive and Gram-negative bacteria.
words matched: Gram-negative
Observing gram-positive and gram-negative bacteria using a microscope with oil immersion lens.
words matched: Gram-negative
Make-it guide on how to make a staining rack and drip tray for gram staining microbes.
words matched: Gram-negative
The additional negative ions test tube reactions for nitrate(III), nitrate(V), sulfate(IV), phosphate and carboxylates (methanoate and ethanoate).
words matched: Gram-negative
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
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..
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words matched: Gram-negative
Common anions are tested on a plastic covered worksheet, for quick easy disposal. Using solutions with minimum concentrations allows closer observations and initiates talking points. Students can phot..
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words matched: Gram-negative
Testing for negative ions - phosphate(V) ions
words matched: Gram-negative
Testing for negative ions - carbonate ions
words matched: Gram-negative
Showing results 1 to 10 of 113
