c Which samples gave negative results in the biuret test 2

Last updated: 4/24/2023

c Which samples gave negative results in the biuret test 2 The xanthoproteic test b Which protein samples gave positive xanthoproteic test results c Comment on the composition of the protein samples based on the results of this test ICOL Biuret Xanthoproteic Sakaguchi Water light Observations blue clear Nitroprusside Yellow a Which amino acids are identified with this test First Signs of Precipitate Albumin ombre purple blue yellow foggy Table B1 Effect of Heat on Albumin Yellow Casein Ombore purple blue Yellow Chunky Gelatin Arginine Cysteine light blue Temperature omlave purple 2 blue Clear foggy yellow goldish Clear orange Clear Clear red I yellow purple Description Tyrosine light blue dark Jorange Yellow