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Immobilisation
to prepare an enzyme immobilisation and examine its application.practical questi
Question | Answer |
---|---|
To make the beads in this investigation.. | mix sodium alginate and calcium chloride |
the solid bead is made from | calcium alginate |
the source of enzyme is... | yeast |
Immobilised enzymes are | fixed to each other or to an inert material |
distilled water is used so as.. | ions in the water do not interfere with the formation of the bead |
Sucrose is an example of a .. | a disaccharide made of glucose and fructose |
the container in which the enzyme is broken down is called... | a separating funnel or a bioreactor |
to test for glucose... | use a test strip or benedicts solution |
to make free yeast.. | mix yeast with water |
free yeast works.. | faster than immobilised yeast |
immobilised yeast can be used... | many times |
Turbidity refers to the... | cloudiness of the solution |
to prevent beads from blocking the bioreactor | use a straw |
a bioreactor is ... | a container in which a biological reaction takes place |