Ammonium sulphate saturation test: Significance: Ammonium sulphate saturation test is a confirmatory test. Half saturation (50% saturation) with ammonium sulphate will result in precipitation of globulins, whereas albumins are precipitated after full saturation (100% saturation) of the test sample with ammonium. Rragents: Ammonium sulphate crystals. Principle: Protein is … [Read more...]