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Enzymes
Immobilisation of enzymes
| Question | Answer |
|---|---|
| single celled fungi used | yeast |
| Function of calcium chloride in experiment | bead formation |
| enzyme present in yeast | invertase |
| glucose+fructose | sucrose |
| chemical used to test for glucose | Fehlings solution |
| advantage of immobilising enzymes | cheaper |
| Industry that uses immobilised enzymes | food industry |
| Chemical used to immobilise the enzyme | sodium alginate |
| The surface where the substrate binds to the enzyme | activesite |
| 37oC is the optimum temperature of most of these enzymes | Human Enzymes |
| The optmimum pH of pepsin | pH 1-2 |
| The optimum pH of amylase | pH 6-8 |
| Define an enzyme | Biological Protein Catalyst |
| The change in the enzyme 3-D structure by excessive heat or pH | denaturation |