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Bradford Dye Reagent, Ready-to-Use soln. - J61522 - Alfa Aesar

J61522 Bradford Dye Reagent, Ready-to-Use soln.

CAS Number

Size Price ($) Quantity Availability
500ml 48.20
1L 80.34
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Bradford Dye Reagent, Ready-to-Use soln.

Chemical Properties

Miscible with water.


The Bradford Reagent is suitable for protein concentration determination (100-1500µg).Bradford dye reagent is used in the determination of protein content in cell fractions and assessing the protein concentrations.


Contains 5mg/L Coomassie Brilliant Blue in 5% methanol and 10% phosphoric acid. Store in cool place. Incompatible with strong bases and finely powdered metals.

Literature References

Jorge-Araújo, P.; Quiquampoix, H.; Matumoto-Pintro, P. T.; Staunton, S. Glomalin-related soil protein in French temperate forest soils: interference in the Bradford assay caused by co-extracted humic substances. Eur. J. Soil Sci. 2015, 66 (2), 311-319.

Aminian, M.; Nabatchian, F.; Vaisi-Raygani, A.; Torabi, M. Mechanism of Coomassie Brilliant Blue G-250 binding to cetyltrimethylammonium bromide: An interference with the Bradford assay. Anal. Biochem. 2015, 434 (2), 287-291.

GHS Hazard and Precautionary Statements

Hazard Statements: H314-H318-H371-H333

Causes severe skin burns and eye damage. Causes serious eye damage. May cause damage to organs. May be harmful if inhaled.

Precautionary Statements: P260-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P309+P311-P310-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF exposed or if you feel unwell: Call a POISON CENTER or doctor/physician. Immediately call a POISON CENTER or doctor/physician. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

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