Azide Reactive Dyes

AF647-TCO is a derivative of Alexa Fluor 647 featuring a TCO (trans-cyclooctene) group, designed for use in inverse-electron-demand Diels-Alder (IEDDA) click chemistry reactions. AF647-TCO is primarily used for IEDDA click chemistry-based bioconjugation (Ex/Em = 650/668 nm).

AF750 PEG12 DBCO is a derivative of Alexa Fluor 750 featuring a DBCO (dibenzocyclooctyne) group for copper-free click chemistry (SPAAC). It incorporates a PEG12 linker to enhance hydrophilicity and provide increased spacer length. AF750 PEG12 DBCO is primarily used for copper-free click chemistry (SPAAC) bioconjugation (Ex/Em = 749/775 nm).

AF700-PEG12-DBCO is a derivative of Alexa Fluor 700 featuring a DBCO (dibenzocyclooctyne) group for copper-free click chemistry (SPAAC) . Its PEG12 linker enhances hydrophilicity and provides increased spacer length. AF700-PEG12-DBCO is suitable for bioconjugation via copper-free click chemistry (Ex/Em = 702/723 nm) .

TAMRA-C6-acid is a derivative of TAMRA (tetramethylrhodamine) featuring a carboxylic acid group for use in amide coupling reactions. TAMRA-C6-acid is primarily used for further bioconjugation and derivatization (Ex/Em = 553/576 nm).

Dusquench3 azide is a non-fluorescent dark quencher that absorbs emission from a nearby fluorophore without generating a fluorescent signal of its own. It contains an azide group, making it suitable for click chemistry reactions (CuAAC). Dusquench3 azide is primarily used in FRET-based nucleic acid probes, molecular beacons, and multiplex qPCR assays.

BP Fluor 350 alkyne is a blue fluorescent dye probe (Ex/Em = 346 nm/455 nm) that contains a terminal acetylene group (-C≡CH). BP Fluor 350 is specifically used for copper-catalyzed azide-alkyne cycloaddition and is employed to label azide groups in biological samples.

AMCA azide is a derivative of AMCA containing an azide group, used in click chemistry reactions (CuAAC). AMCA azide is suitable for click chemistry-based bioconjugation (Ex/Em = 347/444 nm).

AMCA-PEG4-propargyl is a derivative of AMCA featuring a propargyl group for CuAAC click chemistry reactions. It incorporates a PEG4 linker to enhance solubility and reduce steric hindrance. AMCA-PEG4-propargyl is primarily used for click chemistry-based bioconjugation (Ex/Em = 347/444 nm).

AMCA-PEG4-DBCO is a derivative of AMCA featuring a DBCO (dibenzocyclooctyne) group, designed for copper-free click chemistry (SPAAC). It incorporates a PEG4 linker to enhance solubility and minimize steric hindrance. AMCA-PEG4-DBCO is suitable for copper-free click chemistry (SPAAC) bioconjugation (Ex/Em = 347/444 nm).

AMCA-PEG4-azide is a derivative of AMCA (aminomethylcoumarin acetate) , a blue fluorescent coumarin dye. It features azide group for click chemistry (CuAAC) ; PEG4 linker for improved solubility and reduced steric hindrance. Main applications: click chemistry-based bioconjugation. Commonly used in fluorescence microscopy, flow cytometry, immunoassays, and nucleic acid detection. (Ex/Em = 347/444 nm)

Cy7 picolyl azide is a derivative of Cyanine7 (Cy7) , a near-infrared fluorescent dye. It features picolyl azide group for enhanced CuAAC click chemistry. Main applications: fluorescence labeling and detection. Commonly used in fluorescence microscopy, flow cytometry, immunoassays, and nucleic acid detection. (Ex/Em = 750/776 nm)

Sulfo DBCO-UBQ-1 is a click chemistry reagent uniting UBQ-1, which is a dark quencher with a polyaromatic-azo backbone that exhibits no native emission, with a sulfo group for improved hydrophilicity and DBCO for undergoing copper-free click chemistry.

BG-PhN3 is a SNAP-tagged substrate containing an azide group. BG-PhN3 can be used in click chemistry.

BC-AZIDE (CLIP-AZIDE) is a nitrogen-functionalized protein labeling probe based on the CLIP-tag system. BC-AZIDE can be used for bioorthogonal click chemistry and intracellular orthogonal labeling.

BG-NH2-Ac-N3 (SNAP-NH2-Ac-N3) is a nitrogen-containing SNAP tag with a nitro group. BG-NH2-Ac-N3 can be used for click chemistry labeling.

dTCOBG (dTCO-SNAP) is a SNAP-tag reactive benzylguanine (BG) analogue specifically designed for the specific labeling of immune cells. dTCOBG forms a stable thioether bond through the cysteine at the active site of SNAP-tag and O6-benzylguanine, resulting in a covalent linkage. dTCOBG demonstrates unique advantages in the labeling of macrophages derived from ER-HoxB8: it only labels SNAP-tag + macrophages, with no background signal in the control group. dTCOBG can be used for click chemistry labeling.

BG-Tetrazine (BG-Tz; SNAP-Tetrazine) is a SNAP tag substrate that contains a methyl tetrazine group. BG-Tetrazine can specifically covalently label the target protein of the intracellular SNAP-tag fusion. The tetrazine group it carries can rapidly and efficiently undergo a bioorthogonal reaction with functional groups such as trans cyclooctene (TCO), thereby enabling multiple labeling, functionalization or enrichment of proteins. BG-Tetrazine can be applied in click chemistry.

BG-Nor (NorBG) is a Benzylguanine analogue containing Norbornene (HY-W013021). BG-Nor can be converted by cell surface SNAP tags. NorBG can be used for tetrazine-linked labeling of cells via the iEDDA reaction.

Alkyne MegaStokes dye 608 is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells.

Alkyne MegaStokes dye 735 is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells.