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Product Introduction
ATTO Rho3B NHS ester is a reactive fluorescent dye belonging to the rhodamine class, characterized by its robust conjugated aromatic system that facilitates strong absorption and emission properties. This dye features an N-hydroxysuccinimide (NHS) ester functional group, enabling efficient conjugation to primary amines on proteins, peptides, or other biomolecules, making it suitable for fluorescence labeling applications. In research contexts, ATTO Rho3B NHS ester is incorporated into fluorescence microscopy, flow cytometry, and biosensing assays, where it serves as a reliable reporter molecule due to its stable fluorescence characteristics and compatibility with various imaging workflows.
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