QXL, Fluorophore quencher

Buy QXL® 490 dyes which are the optimized quenchers for EDANS, AMCA and most coumarin fluorophores. QXL® 490 acid, SE reacts with amino-containing compounds.

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    QXL® 570 C2 maleimide - 5 mg

    • Cat.Number : AS-81838
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    QXL® 490 acid - 10 mg

    • Cat.Number : AS-81825-10
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    QXL® 490 acid, SE - 5 mg

    • Cat.Number : AS-81826-5
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    QXL® 570 acid, SE - 5 mg

    • Cat.Number : AS-81836-5-
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    QXL® 570 acid - 10 mg

    • Cat.Number : AS-81835-10
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    QXL® 670 acid, SE - 5 mg

    • Cat.Number : AS-81841-
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