biochemicals

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  • Created by: Rubyblu
  • Created on: 11-04-18 14:01
emulsion test
test if lipid is present by adding ethanol to the unknown solution, and if lipid is present, a milky-white emulsion if formed
1 of 5
biuret test
test if protein is present by adding buret reagent to the unknown solution, and if protein is present, it will turn a mauve/purple colour
2 of 5
iodine test
test if starch is present by adding iodine solution to the unknown solution, and if starch is present, it will turn a deep blue-black colour
3 of 5
benedict's test
test is glucose is present by adding benedict's regent to the unknown solution, and if glucose is present, it will turn a orange/brick-red colour
4 of 5
strong/weak solution
the more drops added to the unknown solution, the stronger the presence of the organic molecule
5 of 5

Other cards in this set

Card 2

Front

test if protein is present by adding buret reagent to the unknown solution, and if protein is present, it will turn a mauve/purple colour

Back

biuret test

Card 3

Front

test if starch is present by adding iodine solution to the unknown solution, and if starch is present, it will turn a deep blue-black colour

Back

Preview of the back of card 3

Card 4

Front

test is glucose is present by adding benedict's regent to the unknown solution, and if glucose is present, it will turn a orange/brick-red colour

Back

Preview of the back of card 4

Card 5

Front

the more drops added to the unknown solution, the stronger the presence of the organic molecule

Back

Preview of the back of card 5

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