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MB dyes, also known as methylene blue dyes, are a class of synthetic organic compounds that are widely used in pharmaceutical research and development. These dyes have a distinctive blue color and are primarily used as staining agents in histology, microbiology, and cytology. They are also used in various medical applications, including the treatment of methemoglobinemia and the identification of sentinel lymph nodes during surgery.

MB dyes are considered a versatile tool in pharmaceutical research and development due to their unique chemical properties, including their ability to bind to biological molecules such as DNA and proteins. This makes them useful for a wide range of applications, including the study of enzyme kinetics, drug-target interactions, and protein folding.

Cat# Name Structure M.W. Purity Pricing
MB 488 Dye
AP12536MB 488 Alkyne692.68≥95% Pricing
AP12533MB 488 NHS ester752.69≥95% Pricing
AP12534MB 488 Maleimide777.75≥95% Pricing
AP12535MB 488 Picolyl Azide857.84≥95% Pricing
AP12537MB 488 DBCO913.94≥95% Pricing
MB 543 Dye
AP12542MB 543 Alkyne856.98≥95% Pricing
AP12540MB 543 Azide902.02≥95% Pricing
AP12538MB 543 NHS ester 916.99≥95% Pricing
AP12539MB 543 Maleimide942.04≥95% Pricing
AP12541MB 543 Picolyl Azide1022.13≥95% Pricing
AP12543MB 543 DBCO1078.24≥95% Pricing
MB 594 Dye
AP12547MB 594 Alkyne881≥95% Pricing
AP12545MB 594 Azide926.04≥95% Pricing
AP12544MB 594 NHS Ester941.01≥95% Pricing
AP12549MB 594 Maleimide996.06≥95% Pricing
AP12546MB 594 Picolyl Azide1046.16≥95% Pricing
AP12548MB 594 DBCO1102.26≥95% Pricing
MB 633 Dye
AP14017MB 633 NHS Ester1095.11≥95% Pricing
MB 660R Dye
AP12550MB 660R Acid743.86 (protonated)≥95% Pricing
AP12659MB 660R Alkyne781.93 (protonated)≥95% Pricing
AP13856MB 660R Azide826.98 (protonated)≥95% Pricing
AP12552MB 660R NHS Ester840.90 (protonated)≥95% Pricing
AP12553MB 660R TFP Ester891.92 (protonated)≥95% Pricing
AP12657MB 660R DBCO1003.19≥95% Pricing
MB 680R Dye
AP14064MB 680R Azide824.96≥95% Pricing
AP12554MB 680R NHS Ester838.92≥95% Pricing
AP12551MB 680R TFP Ester889.90 (protonated)≥95% Pricing
AP12658MB 680R DBCO1001.17≥95% Pricing
MB 800Z Dye
AP14018MB 800Z NHS ester1471.67 (protonated)≥95% Pricing

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