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Medchemexpress LLC Sulfo-Cy3 maleimide potassium | 1656990-68-9 | 95.0% | 776.96 g·mol⁻1 | C36H41KN4O9S2 | 5 MG
Supplier: Medchemexpress LLC HY1370985MG
Sulfo-Cy3 maleimide potassium is a water-soluble, sulfonated cyanine fluorescent dye bearing a thiol-reactive maleimide group, supplied as the potassium salt for conjugation to cysteine residues. It is formulated for labeling antibodies and other proteins under mild, aqueous conditions and is provided in small, research-scale quantities.
- Water-soluble sulfonated cyanine fluorophore for bright Cy3 emission.
- Thiol-selective maleimide reactive group for cysteine conjugation.
- Potassium salt form improves aqueous solubility.
- Suitable for labeling antibodies and labile proteins in mild conditions.
- Stored sealed and protected from moisture and light to maintain stability.
- Available in small research sizes for reagent-scale experiments.
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