Difference between revisions of "Biuret Solution"
(Created page with "==Key Stage 3== ===Meaning=== Biuret solution is a solution which can be used to test for protein. =====Method===== : 1. Take a small sample of food and dissolve it in wa...") |
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| style="height:20px; width:300px; text-align:center;" |This [[Biuret]] has turned purple, indicating protein is present. | | style="height:20px; width:300px; text-align:center;" |This [[Biuret]] has turned purple, indicating protein is present. | ||
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+ | |||
+ | ==Key Stage 4== | ||
+ | ===Meaning=== | ||
+ | Biuret solution is a solution which can be used to test for [[protein]]. | ||
+ | |||
+ | =====Method===== | ||
+ | : 1. Take a small sample of food and dissolve it in water. | ||
+ | : 2. Add some [[Biuret]] to the solution. | ||
+ | : 3. If it turns from blue to purple then the food contained [[protein]]. | ||
+ | |||
+ | {| class="wikitable" | ||
+ | |- | ||
+ | |[[File:Biuret.png|center|300px]] | ||
+ | |- | ||
+ | | style="height:20px; width:300px; text-align:center;" |This [[Biuret]] has turned purple, indicating protein is present. | ||
+ | |} | ||
+ | |||
+ | ===References=== | ||
+ | ====AQA==== | ||
+ | :[https://www.amazon.co.uk/gp/product/0008158754/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0008158754&linkCode=as2&tag=nrjc-21&linkId=27ad53b0283feeff7fc5ae04a9e205f84 ''Biuret test, page 104-5, GCSE Biology; Student Book, Collins, AQA ''] | ||
+ | :[https://www.amazon.co.uk/gp/product/1782945598/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945598&linkCode=as2&tag=nrjc-21&linkId=ad276ad49df77ab4b40ab4fd0fe09721 ''Biuret test, page 28, GCSE Combined Science; The Revision Guide, CGP, AQA ''] | ||
+ | :[https://www.amazon.co.uk/gp/product/1782945563/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945563&linkCode=as2&tag=nrjc-21&linkId=9a1d023a374038e6072f33c4f3cf808b ''Biuret test, page 32, GCSE Biology; The Revision Guide, CGP, AQA ''] |
Revision as of 11:52, 28 October 2019
Contents
Key Stage 3
Meaning
Biuret solution is a solution which can be used to test for protein.
Method
- 1. Take a small sample of food and dissolve it in water.
- 2. Add some Biuret to the solution.
- 3. If it turns from blue to purple then the food contained protein.
This Biuret has turned purple, indicating protein is present. |
Key Stage 4
Meaning
Biuret solution is a solution which can be used to test for protein.
Method
- 1. Take a small sample of food and dissolve it in water.
- 2. Add some Biuret to the solution.
- 3. If it turns from blue to purple then the food contained protein.
This Biuret has turned purple, indicating protein is present. |