How does protein concentration in non-vegetarian protein sources in 5.00 g sample of (Chicken breast, Chicken thigh and whole egg) compare with protein concentration of vegetarian protein sources (flax seeds, chia seeds, pumpkin seeds, hemp seeds, sunflower seeds) as measured by the absorbance of the violet Cu2+ -protein complex formed by adding biuret solution to each of the protein samples and measuring the absorbance of the complex at λmaximum 545nm and thereby determining concentration?
