Please can someone answer these questions...
1) what is the chemical component of biuret reagent and which of these chemicals are hazardous?
2)Why does the procedure include making observations with biuret as a layer on top of the sample before mixing?
3)What is the biochemical explanation for the positive result with the biurent test?
Turn on thread page Beta
Qualitative teat for biological molecules- Protein (biuret test) watch
- Thread Starter
Last edited by Nxdirah; 14-05-2017 at 20:58.
- 14-05-2017 20:55
- 15-05-2017 13:58
Clearly expained here:-
What colour is copper sulphate (hydrated = in water)? (What is the test for water?)
A chelate is formed when a metal ion reacts with a number of other elements/ions. A chelating agent is one that removes specific metal ions from a solution (used in medicine to remove poisons sometimes)
Why is sodium hydroxide called caustic soda and potaasium hydroxide called causic potash?
THINK AND WORK OUT YOUR ANSWERS - it will help you answer other Qs in future - don't just memorise!!
M (Science tutor)Last edited by macpatgh-Sheldon; 15-05-2017 at 14:06. Reason: addition