MadSci Network: Biochemistry
Query:

Re: Please tell me how I can remove brown colour from my protein extract.

Date: Fri Apr 8 18:15:16 2005
Posted By: Elsa Lee, Grad student, Molecular Cell Biology
Area of science: Biochemistry
ID: 1112940881.Bc
Message:

According to my boss, the color is due to the prescence of aromatic
structures in your solution. If you add an oxidizing agent, such as hydrogen
peroxide, you should break the bonds and remove the coloration. He thinks
this has an 80% chance of working. Good luck.


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