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How does the concentration of enzymes affect the breakdown of starch by a-amylase in biological washing powders?
- Words:
- 12799
- Submitted:
- Tue Feb 24 2004
Have a little read: ... How does the concentration of enzymes affect the breakdown of starch by ?-amylase in biological washing powders? In the cleaning business, it's important to get a maximum cleaning effect at a minimum cost. This is especially applicable to the washing of clothes (both commercially, before an item of clothing goes on the market, or at home). This means trying to wash clothes at the lowest possible temperature, to keep the amount of electricity used at a minimum, yet trying to make and maintain a low-priced washing product that cleans effectively. This is why many washing powders use enzymes: enzymes are biological catalysts that speed up the breakdown of certain substances (in this case the molecules in food stain). Enzymes have a certain optimum temperature (a temperature at which the enzymes function at its best). Optimum temperatures are different for every enzyme, but they tend to be around 45°C. This means that if
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