Biuret test

Biuret test

A500/0357 Rights Managed

Request low-res file

530 pixels on longest edge, unwatermarked

Request/Download high-res file

Uncompressed file size: 50.2MB

Downloadable file size: 3.6MB

Price image Pricing

Please login to use the price calculator


Caption: Biuret test. The purple ring at the top of the test tube indicates a positive result. The biuret test is a biochemical test for the presence of proteins (peptide bonds) in a solution. A positive result occurs when a purple ring appears after addition of copper (II) sulphate in alkaline solution.

Release details: Model release not required. Property release not required.

Keywords: biochemical, biochemistry, biuret test, chemical, chemicals, chemistry, detection, education, experiment, glassware, indicator, liquid, positive, protein, proteins, purple, rack, reaction, result, school, solution, stand, tube

Licence fees: A licence fee will be charged for any media (low or high resolution) used in your project.