Yes, the biuret test will indicate the presence of peptides. If it turns violet, it is a positive result.
Yes, the biuret test is suitable to test the presence of protein in the urine.
Biuret reagent is used to test for protein in urine. It is a common test that students in biology class perform. Urine is added to a test tube, followed by approximately the same amount of Biuret reagent. If the solution turns lavender this means that there are proteins present in the urine.
purple for longer peptides (larger proteins) and pink for shorter ones
ballsack
bacteriuria
glycosuria
Biuret reagent is used to test for protein in urine. It is a common test that students in biology class perform. Urine is added to a test tube, followed by approximately the same amount of Biuret reagent. If the solution turns lavender this means that there are proteins present in the urine.
purple for longer peptides (larger proteins) and pink for shorter ones
How can proteins be detected in urine
Proteins-amino acids
The presence of calcium in the urine is known as .
Heller's test is commonly used to test for the presence of proteins in urine. The presence of albumin is indicated by formation of a white ring at the junction of the solution and a concentrate solution of nitric acid.
Anything other then urine.
Blood contains RBC which further contain haemoglobin a comlex of proteins with iron due to presence of lone pair of electron on nitrogen of proteins blood is basic in nature having pH value 7.3 the urine after passing from kidney does not contain proteins but contains uric acid so it is acidic having pH value 6.6.
Lipids
ballsack
Urinalysis: The examination of urine to determine the presence of abnormal elements.
urine