5-rox

5-ROX (5-Carboxy-X-rhodamine), a rhodamine dye, exhibits strong fluorescence in aqueous buffer with an excitation wavelength (λexit) of 580 nm (ε = 3.6×10^4/(M·cm)) and an emission wavelength (λemit) of 604 nm (ϕ = 0.94).

5-ROX, SE ([5-Carboxy-X-rhodamine, succinimidyl ester] *Single isomer*) is a labeling reagen used in the preparation of charge-modified dye-labeled Dideoxynucleotide Triphosphates (ddNTP) to "direct-load" DNA sequencing.

5-ROX tetrazine is a derivative of the ROX (Rhodamine X, Rhodamine 101) dye, characterized as a red fluorophore with high brightness and fluorescence quantum yield. This compound contains a tetrazine moiety that can undergo an inverse electron demand Diels-Alder reaction (IEDDA) with trans-cyclooctenes and other strained alkenes, exhibiting exceptional speed and specificity.

5-ROX-alkyne, a rhodamine dye, labels DNA fragments and facilitates visualization in capillary electrophoresis genotyping and gel shift experiments.

5(6)-ROX (5(6)-Carboxy-X-rhodamine) is a nucleic acid fluorescent label and rhodamine dye with Ex/Em=570/595 nm. It serves as a correction dye for real-time quantitative PCR and is widely applied in DNA sequencing and fluorescent labelling.

6-ROX (6-Carboxy-X-rhodamine) is a fluorescent oligonucleotide marker and acts as an acceptor molecule coupled to 5-FAM as the donor in FRET imaging with excitation of 514nm and emission of 525nm.

DMT-BH2 amidite (BHQ-2 DMT amidite) is a black quencher dye used in the synthesis of qPCR dual-labeled oligonucleotide probes with 5'-quenchers. This quencher is ideal for HEX, JOE, ROX, Cyanine5, and other dyes that emit in the spectral orange and red regions.

ROX azide, 5-isomer, is a red fluorescent rhodamine dye known for its high brightness and fluorescence quantum yield. The azide group can react with alkynes, BCN, and DBCO through click chemistry to form stable triazole bonds.

6-ROX (6-Carboxy-X-rhodamine) hydrochloride serves as a fluorescent marker for oligonucleotides, functioning as a receptor linked to 5-FAM and as a donor in FRET imaging. It has an excitation wavelength of 568 nm and an emission wavelength of 568 nm.

ROX dyes have a strong red fluorescence.Their excitation and emission wavelengths are longer than those of traditional rhodamine dyes.They are used as labels for peptides, proteins, and other biological ligands.5-ROX, 6-ROx, and their mixture of 5(6) -RoX

5(6)-ROX, SE is an amine-reactive fluorescent probe that is widely used for oligonucleotide labeling and automated DNA sequencing applications.