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Results for "

red dye

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Fluorescent Dye (246) Amyloid-β (2) Apoptosis (2) Aryl Hydrocarbon Receptor (2) Autophagy (2) Bacterial (3) Biochemical Assay Reagents (18) Calcium Channel (1) Cytochrome P450 (3) DNA Stain (4) Endogenous Metabolite (1) Glutathione Peroxidase (1) Influenza Virus (1) Interleukin Related (2) Isotope-Labeled Compounds (2) JNK (2) Keap1-Nrf2 (2) Liposome (3) Microtubule/Tubulin (1) NF-κB (2) Parasite (1) Photosensitizer (2) Reactive Oxygen Species (ROS) (4) Reference Standards (2) SOD (2)
By Research Areas:	Cancer (10) Cardiovascular Disease (2) Infection (5) Inflammation/Immunology (8) Metabolic Disease (5) Neurological Disease (2)
Click Chemistry:	Labeling and Fluorescence Imaging (3) DBCO (2) Azide (6) Tetrazine (2) Alkynes (3)
Oligonucleotides:	Fluorescent Lipids (5) Pegylated Lipids (5)

283

Inhibitors & Agonists

236

Fluorescent Dye

Biochemical Assay Reagents

MCE Kits

Natural
Products

Isotope-Labeled Compounds

Click Chemistry

Oligonucleotides

Targets Recommended: Fluorescent Dye

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-135414B

Cyanine5 NHS ester iodide 1 Publications Verification	Fluorescent Dye	Others
Cyanine5 NHS ester iodide is a red emitting fluorescent dye for labeling of amino-groups in peptides, proteins, and oligonucleotides .

HY-W019776

Sudan I-d5 Solvent Yellow 14-d₅	Bacterial	Infection
Sudan I-d₅ is a the deuterated Sudan I. Sudan I is a diazo-conjugate red dye and can be used as an additive to products such as oils, solvents or polishes. Sudan I inhibits growth of bacterial strains Clostridium perfringens and L. rhamnosus .

HY-D1783

MitoTracker Deep Red FM 4 Publications Verification	Fluorescent Dye	Others
MitoTracker Deep Red FM fluorescent dye that selectively accumulates in the mitochondrial matrix. MitoTracker Deep Red FM covalently binds mitochondrial proteins by reacting with free mercaptan of cysteine residues, allowing staining of mitochondrial membrane potential independent of membrane potential. Excitation/emission wavelength 644/665 nm . Storage: Keep away from light.

HY-D1480

Crystal Ponceau 6R	Fluorescent Dye	Others
Crystal Ponceau 6R is a red azo dye. Crystal Ponceau 6R used in histology, for staining fibrin with the martius, scarlet and blue (MSB) Trichrome stain .

HY-107864

Erythrosine B free acid Tetraiodofluorescein	Fluorescent Dye	Infection
Erythrosine B free acid is a visibly red dye with colorimetric and fluorescent properties that serves as an important dye for many Gram-positive and -negative bacteria. Erythrosine B free acid can be used for live/dead determination in both colorimetric and fluorescence-based assays for low, medium and high-throughput experimentation .

HY-D0307

Amaranth free acid Acid red 27 free acid; Azorubin S free acid; FD & C red dye No. 2 free acid	Fluorescent Dye	Others
Amaranth free acid (Acid Red 27 free acid; Azorubin S free acid; FD & C Red Dye No. 2 free acid) 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.

HY-127154

Carmine lithium	Fluorescent Dye	Others
Carmine lithium is a natural red colorant, which belongs to the coccid dye family .

HY-135414

Cyanine5 NHS ester chloride	Fluorescent Dye	Others
Cyanine5 NHS ester chloride is a red emitting fluorescent dye for labeling of amino-groups in peptides, proteins, and oligonucleotides .

HY-D0505A

Eosin Y disodium Acid red 87	Fluorescent Dye	Others
Eosin Y disodium (Acid Red 87) is a soluble acid red dye molecule. Eosin Y disodium has a wide application in organic synthesis as a photoredox catalyst .

HY-107864A

Erythrosine B aluminum Tetraiodofluorescein aluminum	Fluorescent Dye	Infection
Erythrosine B aluminum is a visibly red dye with colorimetric and fluorescent properties that serves as an important dye for many Gram-positive and -negative bacteria. Erythrosine B aluminum can be used for live/dead determination in both colorimetric and fluorescence-based assays for low, medium and high-throughput experimentation .

HY-D0024

Sudan I Solvent Yellow 14	Bacterial	Others
Sudan I (Solvent Yellow 14) is a diazo-conjugate **red dye** and can be used as an additive to products such as oils, solvents or polishes. Sudan I inhibits growth of bacterial strains Clostridium perfringens and L. rhamnosus .

HY-117468

Lissamine rhodamine B 3 Publications Verification	Fluorescent Dye	Others
Lissamine rhodamine B is a red-fluorescent dye, it is a derivative of rhodamine. Lissamine rhodamine B can be used as a fluorescent probe to develop competitive aptamer fluorescence anisotropy/polarization (FA/FP) assays .

HY-D1068

Cy5-DBCO DBCO-Sulfo-Cy5	Fluorescent Dye	Others
Cy5-DBCO (DBCO-Sulfo-Cy5) is a near-infrared (NIR)red fluorescent dye with λ_absand λ_em of 646nm and 670 nm, respectively. Cy5-DBCO (DBCO-Sulfo-Cy5) is not suitable for staining intracellular components of permeabilezed cell, it may exhibits a high background. Cy5-DBCO is a click chemistry reagent, it contains a DBCO group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups.

HY-D2444

AF555 NHS	Fluorescent Dye	Cancer
AF555 NHS is a red fluorescent dye with excellent fluorescence properties and light stability. The excitation wavelength is 556 nm and the emission wavelength is 571 nm, which can be used for protein labeling, antibody labeling, and cell imaging .

HY-130533

ReAsH-EDT2	Fluorescent Dye	Others
ReAsH-EDT2 is a red fluorescent dye that marks proteins. ReAsH-EDT2 is a membrane-permeable biarsenical compound that binds covalently to tetracysteine sequences which allows the protein to be imaged. ReAsH-EDT2 can be used for protein localization and trafficking. (λ_ex=530 nm, λ_em=592 nm) .

HY-D0024R

Sudan I (Standard) Solvent Yellow 14 (Standard)	Reference Standards Bacterial	Others
Sudan I (Standard) is the analytical standard of Sudan I. This product is intended for research and analytical applications. Sudan I (Solvent Yellow 14) is a diazo-conjugate red dye and can be used as an additive to products such as oils, solvents or polishes. Sudan I inhibits growth of bacterial strains Clostridium perfringens and L. rhamnosus .

HY-131026

Janelia Fluor® 635, SE JF635, SE; JF635, NHS	Fluorescent Dye	Others
Janelia Fluor® 635, SE (JF635, SE) is a red fluorogenic fluorescent dye containing an NHS ester that can be conjugated with primary amine groups. JF635, SE can be used for live cell imaging . Janelia Fluor® products are licensed under U.S. Pat. Nos. 9,933,417, 10,018,624 and 10,161,932 and other patents from Howard Hughes Medical Institute.

HY-D1596

Cyanine 3.5 chloride Cy3.5 NHS ester chloride; Cy 3.5 chloride	Fluorescent Dye	Others
Cyanine 3.5 (Cy3.5 NHS ester) chloride is an analog of Cy3.5 fluorophore. Cyanine 3.5 chloride is a reactive, red fluorescent dye. Cyanine 3.5 chloride is used for labeling of amino-groups in peptides, proteins, and oligonucleotides. (λ_ex=591 nm, λ_em=604 nm) .

HY-D0165

Naphthoresorcinol 1,3-Dihydroxynaphthalene	Fluorescent Dye	Others
Naphthoresorcinol (1,3-Dihydroxynaphthalene) is a fluorescent dye (λ_ex=330 nm, λ_em=380 nm) that can react with the NPPD (a tracer) and concentrated HCl and develop a red color. Naphthoresorcinol could be used as a background electrolyte (BGE) to determine the carbohydrates .

HY-110212

BODIPY TR-X BODIPY TR-X NHS Ester	Fluorescent Dye	Others
BODIPY TR-X (BODIPY TR-X NHS Ester) is a potent fluorescent dye. BODIPY TR-X can be used to label the primary amines (R-NH₂) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. BODIPY TR-X binds to protein or antibody and has bright, red fluorescent light. (λ_ex=545 nm, λ_em=560 nm) .

HY-D0307A

Amaranth Acid red 27; Azorubin S; FD & C red dye No. 2	Biochemical Assay Reagents	Inflammation/Immunology
Amaranth is an organic azo dye. Amaranth inhibits cellular immune response. Amaranth can be used as a food additive .

HY-D0454

C.I. Disperse red 54	Fluorescent Dye
C.I. Disperse red 54 is a red dye commonly used for fiber dyeing.

HY-D0242

Vat Red 15 Pigment red 194	Fluorescent Dye
Vat Red 15 is a red dye.

HY-D0322

Vat Red 10	Fluorescent Dye
Vat Red 10 is a red dye.

HY-D1036A

Basic red 18	Fluorescent Dye
Basic red 18 is a basic red dye whose dyeing effect can be removed by nanoclay adsorbent.

HY-D1490

Fast red TR salt hemi(zinc chloride)	Fluorescent Dye	Others
Fast red TR salt hemi (zinc chloride) is a diazonium dye with red color .

HY-D0333

Direct Red 80 Sirius red	Amyloid-β	Others
Direct Red 80 (Sirius Red) is a polyazo dye used principally in staining methods for collagen and amyloid. Direct Red 80 does not release benzidine upon degradation and is safer than many traditional direct dyes .

HY-D1230

Mordant red 15	Fluorescent Dye
Mordant red 15 is an azo dye commonly used for dyeing textiles.

HY-D1283

Mordant red 19	Fluorescent Dye
Mordant red 19 is an azo dye commonly used for dyeing textiles.

HY-D0447

C.I. Acid red 374	Fluorescent Dye
C.I. Acid red 374 is an acid red dye that can be adsorbed and removed by bentone clay.

HY-D0422

C.I. Acid red 183	Fluorescent Dye
C.I. Acid red 183 is an acid red dye that can be adsorbed and removed by bentone clay.

HY-D0438

C.I. Acid red 114	Fluorescent Dye
C.I. Acid red 114 is an acid red dye that can be adsorbed and removed by bentone clay.

HY-D0508

C.I. Acid red 138	Fluorescent Dye
C.I. Acid red 138 is an acid red dye that can be adsorbed and removed by bentone clay.

HY-D0413

C.I. Acid red 37	Fluorescent Dye
C.I. Acid red 37 is an acid red dye that can be adsorbed and removed by bentone clay.

HY-D1143

Acid Red 4	Fluorescent Dye	Others
Acid Red 4 is an azo dye. The wavelength of maximum absorbance for Acid Red 4 is 508 nm .

HY-D0477

C.I. Acid red 57	Fluorescent Dye
C.I. Acid red 57 is an acid red dye that can be adsorbed and removed by bentone clay.

HY-D0448

C.I. Acid red 154	Fluorescent Dye
C.I. Acid red 154 is an acid red dye that can be adsorbed and removed by bentone clay.

HY-D1170

Acid alizarin red B	Fluorescent Dye
Acid alizarin red B is a bright, scarlet, translucent red dye used for calcium determination.

HY-D0420

C.I. Acid red 151	Fluorescent Dye
C.I. Acid red 151 is an acid red dye that can be adsorbed and removed by bentone clay.

HY-D0458

C.I. Acid red 106	Fluorescent Dye
C.I. Acid red 106 is an acid red dye that can be adsorbed and removed by bentone clay.

HY-D1241

Janus red	Fluorescent Dye
Janus red is a basic dye.

HY-D0334

Direct Red 81	Fluorescent Dye
Direct Red 81 is a diazo dye with a very high water solubility. The dye adsorption efficiency of Direct Red 81 is increased by increasing the adsorbent dose and adsorption time .

HY-D0287

Solvent red 52 Fluorescent red H5B	Fluorescent Dye
Solvent red 52 is a red dye. Its series of products, such as Solvent orange 60 (HY-D1177), has been used in dyeing applications of plastic materials.

HY-D0702

Solvent red 195	Fluorescent Dye
Solvent red 195 is a red dye. Its series of products, such as Solvent orange 60 (HY-D1177), has been used in dyeing applications of plastic materials.

HY-D0545

Disperse red 91	Fluorescent Dye	Others
Disperse red 91 is a red dye derived from anthraquinone. It is used in plastics, textiles and cosmetics.

HY-D0349

Disperse Red 13	Fluorescent Dye
Disperse Red 13 is a red dye derived from anthraquinone. It is used in plastics, textiles and cosmetics.

HY-D0315

Disperse red 74	Fluorescent Dye
Disperse red 74 is a red dye derived from anthraquinone. It is used in plastics, textiles and cosmetics.

HY-D0513

Disperse red 65	Fluorescent Dye
Disperse red 65 is a red dye derived from anthraquinone. It is used in plastics, textiles and cosmetics.

HY-D1037

Disperse red 50	Fluorescent Dye
Disperse red 50 is a red dye derived from anthraquinone. It is used in plastics, textiles and cosmetics.

HY-D0341

Disperse Red 11 Solvent Violet 26	Fluorescent Dye
Disperse Red 11 is a red dye derived from anthraquinone. It is used in plastics, textiles and cosmetics.

Cat. No.	Product Name	Type

HY-D0854

Acid Red sodium

Acid Violet 19; Acid fuchsin sodium

Indicators

Acid Red is a class of synthetic dyes commonly used in the textile, paper and ink industries. They are in the category of acid dyes, which means they are water soluble and have acidic properties. Acid Red dye produces bright, vibrant colors that don't fade easily, but are not as durable as some other dyes. They can be used to dye a wide variety of fibers including wool, silk and nylon, as well as paper and leather.

HY-172174

Red Fluorescent PLGA nanoparticles, 100nm	Drug Delivery
Red Fluorescent PLGA nanoparticles, 100nm is a nanoparticle made from the polymer PLGA and labeled with a red fluorescent dye. Red Fluorescent PLGA nanoparticles, 100nm can be used for drug delivery and for tracing .

HY-D0714

Tetrazolium Red

3 Publications Verification

2,3,5-Triphenyltetrazolium chloride; TPTZ; TTC

Enzyme Substrates

Tetrazolium Red (2,3,5-Triphenyltetrazolium chloride; TTC) is a not brain-penetrant, colorless, water-soluble dye that is reduced by mitochondrial enzymes to a deep red, water-insoluble compound (formazan) mainly in the mitochondria of living cells. Tetrazolium Red is used to observe the activity of dehydrogenase, and it turns colorless to red when exposed to hydrogen. Tetrazolium Red distinguishes between surviving and infarcted brain tissue after stroke. Tetrazolium Red has been used to stain heart tissue to measure the extent of acute lesions and also used to stain brain tissue to detect the size of the infarcted area. The absorption wavelength of Tetrazolium Red is 570 nm .

HY-W145108

Methyl red hydrochloride	Microbial Culture
Methyl red hydrochloride is an azo dye that acts as a pH indicator. Methyl red is red and yellow at pH 4.4 and 6.0 respectively .

HY-Y0699R

Methyl red (Standard)	Indicators
Methyl red (Standard) is the analytical standard of Methyl red. This product is intended for research and analytical applications. Methyl red is an azo dye that acts as a pH indicator. Methyl red is red and yellow at pH 4.4 and 6.0 respectively .

HY-172174B

Red Fluorescent PLGA nanoparticles, 500nm	Drug Delivery
Red Fluorescent PLGA nanoparticles, 500nm is a nanoparticle made from the polymer PLGA and labeled with a red fluorescent dye. Red Fluorescent PLGA nanoparticles, 500nm can be used for drug delivery and for tracing .

HY-172174A

Red Fluorescent PLGA nanoparticles, 200nm	Drug Delivery
Red Fluorescent PLGA nanoparticles, 200nm is a nanoparticle made from the polymer PLGA and labeled with a red fluorescent dye. Red Fluorescent PLGA nanoparticles, 200nm can be used for drug delivery and for tracing .

HY-D0304

Rhodamine B base Solvent red 49	Indicators
Rhodamine B base (Solvent red 49) is a fluorescent dye (Ex=543 nM; Em=565 nM) .

HY-160279

DSPE-PEG-Fluor 647,MW 5000	Drug Delivery
DSPE-PEG-Fluor 647, MW 5000 is a PEGylated lipid with a DSPE group and a Fluor 647 fluorophore. DSPE is a phospholipid. Fluor 594 is a red water-soluble dye .

HY-D1224A

Chlorophenol red β-D-galactopyranoside sodium CPRG	Indicators
Chlorophenol red-β-D-galactopyranoside sodium is a long-wavelength dye, which has been widely used for colorimetric assays. Chlorophenol red-β-D-galactopyranoside sodium is also a β-D-Galactosidase (HY-P2869I) substrate commonly used in recombinant yeast oestrogenic assays .

HY-D0015

Cresol red, 97%	Dyes Indicators
Cresol red, 97% is an anionic dye used as a pH indicator (pH 1.8 orange - pH 2.0 yellow, pH 7.0 yellow - pH 8.8 purple).

HY-W110927

Alizarin Red S Indicator (4.3-6.3), IND

Indicators

Alizarin red S indicator (C.I. 58005) is a reductively active (quinone-based) anthraquinone dye that forms complexes with metal ions (such as zirconium, calcium) or boric acid to label calcium deposition and perform electrochemical sensing functions. Alizarin Red S undergoes reversible redox reactions (for electrochemical detection) and irreversible chelation (for bone staining). Alizarin Red S is mainly used in bone metabolism research (labeling mineralized tissue), sugar detection (boric acid-sugar competition system) and metal ion sensing (such as zirconium ion detection)， and can be used in osteoporosis and metabolic disease research .

HY-NP059

Ovalbumin-AF647 OVA-AF647	Native Proteins
Ovalbumin-AF647 is an ovalbumin conjugated with the far-red fluorescent dye AF647 (Ex=650 nm; Em=665 nm). Ovalbumin-AF647 can be used as a fluorescent label to label or detect specific antigens, molecules or cellular structures .

HY-W440911

DSPE-PEG-Cy5, MW 2000	Drug Delivery
DSPE-PEG-Cy5, MW 2000 a red fluorophore polyPEG with lipid hydrophobic tails. The Cy5 fluorophore is commonly used in applications such as protein and nucleic acid labeling for imaging, flow cytometry, and genomic applications. The dye has an excitation peak at 651 nm and an emission peak at 670 nm.

HY-W440936

Stearic acid-PEG-Rhodamine, MW 5000	Drug Delivery
Stearic acid-PEG-Rhodamine, MW 5000 is a fatty acid containing PEG polymer which can self assemble in an aqueous solution to form micelles. The polymer can be used to prepare nanoparticles for drug encapsulation. The red dye rhodamine can be easily traced by fluorescence microscopy. Rhodamine has maximum absorption at 570 nm and emission around 595 nm.

HY-W440935

Stearic acid-PEG-Rhodamine, MW 3400	Drug Delivery
Stearic acid-PEG-Rhodamine, MW 3400 is a fatty acid containing PEG polymer which can self assemble in an aqueous solution to form micelles. The polymer can be used to prepare nanoparticles for drug encapsulation. The red dye rhodamine can be easily traced by fluorescence microscopy. Rhodamine has maximum absorption at 570 nm and emission around 595 nm.

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-N1389

Carmine Carmine red	Structural Classification Natural Products Animals Classification of Application Fields Source classification Inflammation/Immunology Disease Research Fields	Fluorescent Dye
Carmine (Carmine red), a natural red dye extracted from the dried females of the insect Dactylopius coccus var. Costa (cochineal). Carmine is a widely used food additive. Carmine provokes both an immediate hypersensitivity and a delayed systemic response with cutaneous expression .

HY-N0072

Brazilin 1 Publications Verification	Structural Classification Natural Products Classification of Application Fields Leguminosae Caesalpinia sappan L. Source classification Phenols Polyphenols Plants Inflammation/Immunology Disease Research Fields	Apoptosis Autophagy
Brazilin is a red dye precursor obtained from the heartwood of several species of tropical hardwoods. Brazilin inhibits the cells proliferation, promotes apoptosis, and induces autophagy through the AMPK/mTOR pathway. Brazilin shows chondroprotective and anti-inflammatory activities .

HY-N8407

Carminic acid	Quinones Structural Classification Animals Classification of Application Fields Anthraquinones Source classification Other Diseases Pigments Disease Research Fields Food Research	Fluorescent Dye Interleukin Related Reactive Oxygen Species (ROS) NF-κB JNK Keap1-Nrf2 SOD
Carminic acid is a widely used and orally active natural red pigment that can be used in industries such as food, cosmetics, and pharmaceuticals. In addition, carminic acid has anti-inflammatory and antioxidant activities .

HY-N8407R

Carminic acid (Standard)	Quinones Structural Classification Animals Anthraquinones Source classification	Fluorescent Dye Interleukin Related Reactive Oxygen Species (ROS) NF-κB JNK Keap1-Nrf2 SOD Reference Standards
Carminic acid (Standard) is the analytical standard of Carminic acid (HY-N8407). This product is intended for research and analytical applications. Carminic acid is a widely used and orally active natural red pigment that can be used in industries such as food, cosmetics, and pharmaceuticals. In addition, carminic acid has anti-inflammatory and antioxidant activities .

HY-N0072R

Brazilin (Standard)	Structural Classification Natural Products Leguminosae Caesalpinia sappan L. Source classification Phenols Polyphenols Plants	Apoptosis Autophagy
Brazilin (Standard) is the analytical standard of Brazilin. This product is intended for research and analytical applications. Brazilin is a red dye precursor obtained from the heartwood of several species of tropical hardwoods. Brazilin inhibits the cells proliferation, promotes apoptosis, and induces autophagy through the AMPK/mTOR pathway. Brazilin shows chondroprotective and anti-inflammatory activities .

Cat. No.	Product Name	Chemical Structure

HY-W019776

Sudan I-d5
Sudan I-d₅ is a the deuterated Sudan I. Sudan I is a diazo-conjugate red dye and can be used as an additive to products such as oils, solvents or polishes. Sudan I inhibits growth of bacterial strains Clostridium perfringens and L. rhamnosus .

HY-D2416S

JFX650
JFX650 is a red fluorescent deuterated dye with a maximum excitation emission wavelength of 650/667 nm. JFX650 is suitable for live cell imaging .

HY-D0931S

Sudan III-d6
Sudan III-d₆ (Sudan Red III-d₆; Tetrazobenzene-β-naphthol-d₆) is a deuterium labeled Sudan III (HY-D0931). Sudan III is a hydrophobic bisazo dye .

HY-D0932S

Sudan IV-d6

Sudan IV-d₆ (Solvent Red 24-d₆) is the deuterium labeled Sudan IV(HY-D0932). Sudan IV is an agonist of the aryl hydrocarbon receptor (AhR) that activates downstream signaling pathways and induces CYP1A1 expression. Sudan IV promotes CYP1A1 gene transcription by activating AhR-ARNT heterodimers and binding to exogenous response elements (XREs) on DNA, thereby enhancing drug metabolizing enzyme activity. Sudan IV can be used to study the toxicity mechanisms of industrial dyes and the effects of interactions with serum proteins (such as bovine serum albumin (BSA)) on their distribution in vivo. Sudan IV is a fat-soluble diazo dye that can be used to stain lipids, triglycerides, and lipoproteins on frozen sections .

Cat. No.	Product Name		Classification

HY-D1068

Cy5-DBCO DBCO-Sulfo-Cy5		Labeling and Fluorescence Imaging DBCO
Cy5-DBCO (DBCO-Sulfo-Cy5) is a near-infrared (NIR)red fluorescent dye with λ_absand λ_em of 646nm and 670 nm, respectively. Cy5-DBCO (DBCO-Sulfo-Cy5) is not suitable for staining intracellular components of permeabilezed cell, it may exhibits a high background. Cy5-DBCO is a click chemistry reagent, it contains a DBCO group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups.

HY-D1325

Cyanine5.5 alkyne chloride		Alkynes
Cyanine5.5 alkyne chloride is an alkynyl-modified near-infrared (NIR) fluorescent dye (Ex=678 nm, Em=694 nm). Cyanine5.5 alkyne chloride can react with azides for click chemistry labeling .

HY-W400925

Sulfo-Cy5-N3		Azide
Sulfo-Cy5-N3 is a click chemistry reagent containing an azide group. Cy5 is a red fluorescent label dye for imaging (Ex/Em=642/670 nm) . It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups.

HY-139337

SMCy5.5		Alkynes
SMCy5.5 is an SMCy dye used for lipid droplet labeling with a very high two-photon absorption cross-section. SMCy, unlike the well-known lipid droplet marker Nile Red, has narrow absorption and emission bands in visible light, allowing for multicolor imaging. SMCy is shown to be compatible with fixation, producing high-quality 3D images of lipid droplets in cells and tissues. The high brightness of SMCy5.5 enables efficient tracking and imaging of lipid droplet exchange between adipocytes .

HY-D2743

ROX alkyne, 6-isomer		Alkynes
ROX alkyne, 6-isomer is an alkyne derivative of the bright red-emitting dye ROX (Rhodamine X, Rhodamine 101). Due to its quantum yield approaching unity, ROX is a popular dye for qPCR and microscopy applications. It is used for fluorescent labeling of azide-containing biomolecules via copper-catalyzed click reaction.

HY-D1308

Sulfo-Cyanine5.5 azide tripotassium		Azide
Sulfo-Cyanine5.5 azide tripotassium, a near-infrared (NIR) fluorescent dye, is an azide-functionalized Sulfo-Cyanine5.5 (Ex=678 nm, Em=694 nm). Sulfo-Cyanine5.5 azide tripotassium can react with alkynes for Click Chemistry labeling . It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups.

HY-D2579

Sulfo DBCO-UBQ-2		DBCO
Sulfo DBCO-UBQ-2 is a click chemistry reagent combining a dark quencher, UBQ-2, with a polyaromatic-azo backbone, offering no native emission. UBQ-2 effectively quenches fluorescence in the 560-670 nm range, ideal for qPCR probes and FRET applications with orange to far-red dyes .

HY-D2040

5-ROX tetrazine		Tetrazine
ROX tetrazine is a derivative of ROX (Rhodamine X, Rhodamine 101) dye, a red-emitting fluorophore possessing high brightness and fluorescence quantum yield. This compound contains tetrazine moiety that reacts with trans-cycloalkenes and other strained olefins in inverse electron demand Diels-Alder reaction (IEDDA). The reaction is very quick and specific.

HY-D2740

ROX azide, 6-isomer		Azide
ROX azide, 6-isomer is an alkyne-reactive derivative of ROX (Rhodamine X, Rhodamine 101) dye. ROX is a red-emitting fluorophore possessing high brightness and fluorescence quantum yield. This reagent is a pure 6-isomer. It is used for labeling alkyne and cycloalkyne-containing biomolecules via copper-catalyzed and copper-free click chemistry reactions.

HY-D2177

AF 555 azide		Azide
AF 555 azide is a fluorescent dye and is the azide of AF 555. It contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups. AF 555 exhibits average excitation wavelengths under green laser and red laser of 510 nm and 610 nm, respectively .

HY-138659

Janelia Fluor® 646, Tetrazine JF646, Tetrazine		Labeling and Fluorescence Imaging Tetrazine
Janelia Fluor 646, Tetrazine (JF646, Tetrazine) a red fluorescent dye that contains a tetrazine group. JF646, Tetrazine can be used in cellular imaging . Janelia Fluor products are licensed under U.S. Pat. Nos. 9,933,417, 10,018,624 and 10,161,932 and other patents from Howard Hughes Medical Institute. Janelia Fluor? 646, Tetrazine is a click chemistry reagent, it contains a Tetrazine group that can undergo an inverse electron demand Diels-Alder reaction (iEDDA) with molecules containing TCO groups.

HY-D2161

AF 594 azide		Azide
AF 594 azide is an azide derivative of the red fluorescent dye AF 594, which has high fluorescence quantum yield and high photostability (maximum absorption wavelength of 586 nm, maximum emission wavelength of 613 nm). AF 594 azide forms stable adducts by reaction of the azide group with alkynyl derivatives (terminal alkynes and cyclooctyne). It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups .

HY-131027

Janelia Fluor® 646, Azide JF646, Azide		Labeling and Fluorescence Imaging Azide
Janelia Fluor 646, Azide (JF646, Azide) is a red fluorogenic fluorescent dye containing a click chemistry group Azide. Janelia Fluor 646, Azide can be used for live-cell imaging experiments . Janelia Fluor products are licensed under U.S. Pat. Nos. 9,933,417, 10,018,624 and 10,161,932 and other patents from Howard Hughes Medical Institute. Janelia Fluor? 646, Azide is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.

Cat. No.	Product Name		Classification