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Bradford’s Reagent is an analytical reagent commonly used for the quantitative determination of proteins based on the Bradford protein assay. The reagent contains Coomassie Brilliant Blue dye, which undergoes a color change upon binding to proteins, allowing protein concentration to be measured spectrophotometrically. It is widely used in biochemical, molecular biology, and pharmaceutical research laboratories.

🏭⚗️ Synthesis
Bradford’s Reagent is prepared by dissolving Coomassie Brilliant Blue G-250 dye in an acidic solution, typically containing phosphoric acid and ethanol or methanol. The resulting reagent is carefully mixed and diluted with distilled water to produce a stable working solution suitable for colorimetric protein analysis.

🧪 Applications
Bradford’s Reagent is widely used for the rapid determination of protein concentration in biological samples. It is commonly applied in biochemistry, molecular biology, and biotechnology laboratories for protein quantification, enzyme studies, and sample preparation. The reagent is also used in research and pharmaceutical laboratories for monitoring protein purification and analytical procedures.

⚠️ Safety
Bradford’s Reagent may cause irritation to the eyes, skin, and respiratory tract due to its acidic components and organic solvents. Contact with the reagent and inhalation of vapors should be avoided. Appropriate laboratory protective equipment, including gloves, safety goggles, and adequate ventilation, should be used during handling.