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The statement is not entirely accurate. The Bradfordassayis commonly used to determineproteinconcentrations in a sample.However, it is true that theBradfordassay is more accurate and reliable for measuring protein concentrations at low to moderate levels rather than at very high concentrations.The Bradford assay is based on the binding of Coomassie BrilliantBluedye to proteins. The dye undergoes a color change from brown to blue when bound to proteins, allowing for the measurement of protein concentrations. At lowproteinconcentrations, the binding of the dye to proteins is well-calibrated and results in a linearrelationshipbetween proteinconcentrationand color intensity, making it suitable for accurate quantification.At highproteinconcentrations, the binding capacity of the dye may become saturated, leading to non-linearand less accurate measurements. The excess protein can also cause interference and affect color development. In such cases,dilutionor alternative protein quantification methods may be more suitable, such as the BCA assay or the Lowry assay.Therefore, while theBradfordassay can be used to measure protein concentrations across a range of concentrations, it is generally more reliable for low to moderate proteinconcentrations.Learn more aboutproteinshere:brainly.com/question/30986280#SPJ 6...