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Fluorescent Dye

Cat.No.  Name Information
M5708 Iohexol Iohexol is a contrast agent which can be applied for myelography, computerized tomography (cisternography, ventriculography) and MicroCT imaging in vivo.
M5118 Nile Red Nile Red is a strongly fluorescent stain in the presence of a hydrophobic environment for the detection of intracellular lipid droplets. Nile red exhibits strong fluorescence in non-polar environments, while its fluorescence is weaker in hydrophilic polar environments. Nile red is commonly employed as a specific fluorescent dye for lipids and lipid droplets. The fluorescence excitation and emission wavelengths of Nile red are 559/635 nm respectively.
M5106 DAPI dihydrochloride DAPI dihydrochloride is A fluorescent dye that binds DNA rich in a-T sequences. The maximum excitation/emission wavelength is 358nm/461 nm, and the blue fluorescence is often used to observe the nucleus and nucleic acid. Store at room temperature away from light.
M9096 H2DCFDA H2DCFDA is a cell-permeable probe used to detect intracellular reactive oxygen species (ROS) (Ex/Em=488/525 nm). H2DCFDA can be used for the Bacterial reactive oxygen species (ROS) production assay.
M9724 JC-1 Jc-1 (Mitochondrial membrane potential probe) is a fluorescent lipophilic carbonyl cyanine dye used to measure mitochondrial membrane potential. The maximum excitation/emission wavelength is 515nm/529nm (590nm), and green fluorescence is emitted. Used to observe mitochondria, stored at room temperature, away from light.
M8873 D-Luciferin potassium salt D-Luciferin potassium salt is the natural specific substrate for firefly luciferase (FLuc) and one of the most commonly used dyes in bioluminescence and in vivo imaging experiments. D-Luciferin potassium salt is catalysed by FLuc into luciferin in the presence of ATP, magnesium ions, and oxygen, emitting fluorescence with a peak wavelength of approximately 560 nm. In experiments, by integrating the FLuc gene as a reporter element into target cells (such as tumour cells, stem cells, or pathogenic microorganisms) or transgenic animals, followed by intraperitoneal or intravenous injection of D-luciferin potassium salt, real-time, non-invasive tracking and quantitative analysis of these targets can be achieved using imaging equipment.
M5114 Calcein-AM Calcein-am is a fluorescent dye that penetrates cells and is used to measure cell viability. The excitation and emission wavelengths of Calcein are 494 nm and 517 nm, respectively. Fluorescent green. Store at -20℃ away from light.
M5115 Fluorescein diacetate Fluorescein diacetate (FDA), a fluorescent probe used for vital staining, is a fluorescently activated by esterolytic activity of human Pi-class glutathione S-transferase (hGSTP1) selectively among various cytosolic GSTs.
M9850 ABDP 493/503 ABDP 493/503 (same as BODIPY 493/503) is a lipophilic fluorescent probe that localizes to polar lipids and can be used to label cellular neutral lipid contents, particularly those localized to lipid droplets, in live and fixed cells.
M6327 2-NBDG 2-NBDG is a fluorescently-labeled deoxyglucose analog that is used primarily to directly monitor glucose uptake by living cells and tissues. 2-NBDG can be used in real-time confocal, high-resolution, or wide-field fluorescence microscopy as well as in flow cytometry. The probe can be excited by the Argon laser at 488 nm to give the environment-sensitive fluorescence.
M66207 Mitochondrion Tracker Orange CMTMRos Mitochondrion Tracker Orange CMTMRos (same as MitoTracker Orange CMTMRos) is a fluorescent dye that labels mitochondria within live cells utilizing the mitochondrial membrane potential (Ex/Em: 551/576 nm).
M66183 FITC-NHS FITC-NHS is an active fluorescent-labelled lipid that combines fluorescein (FITC) with an NHS-active ester terminal group on the lipid molecule, thereby enabling the visualisation of biomolecules or lipid systems. Through a covalent reaction between the NHS-active ester and primary or secondary amine functional groups on the target molecule, the fluorophore is stably bound to the surface of lipids or proteins.
M66175 ADHP ADHP (same as Amplex Red, Ampliflu Red) is a highly sensitive fluorescent probe for hydrogen peroxide and peroxidases. In the presence of peroxidases such as horseradish peroxidase (HRP) and myeloperoxidase (MPO), ADHP reacts 1:1 with H₂O₂ to produce a strongly fluorescent red compound. myeloperoxidase (MPO), and other peroxidases. Resorufin exhibits maximum excitation at 571 nm and maximum emission at 585 nm. It demonstrates strong visible light absorption at the excitation wavelength and can be detected at 570 nm.
M66049 Light green SF yellowish Light green SF yellowish (Acid Green 5) is a triarylmethane dye. Light green SF yellowish is a highly selective mitochondrial stain.
M66046 EDANS EDANS (1,5-EDANS) is a novel and quenched fluorogenic substrate for assaying retroviral protease by resonance energy transfer (RET).
M66024 6-HEX  6-HEX is one kind of light base group, the wave length is 532 nm, the wave length is 556 nm. 6-HEX can be used to record nucleic acid sequences and design optical materials.
M66005 FITC-PBA FITC-PBA (Fluorescein Isothiocyanate-Phenylboronic acid) is a functional fluorescent probe molecule obtained by coupling fluorescein isothiocyanate (FITC) with phenylboronic acid (PBA). It finds application in the detection of sugar molecules, analysis of advanced glycation end products, functionalisation of sugar-sensitive nanomaterials, and studies of molecular interactions.
M65721 X-Gluc cyclohexanamine X-Gluc cyclohexanamine is a dye reagent for the detection of β-glucuronidase (GUS), an enzyme produced by E. coli. X-Gluc cyclohexanamine is also widely used in molecular biology experiments to label and detect the expression of target genes (reacts with the GUS gene, appears blue).
M59328 Resorufin butyrate Resorufin butyrate is a fluorogenic substrate for triglyceride lipases and cholinesterase (Ex=570 nm, Em=580 nm).
M59325 H-D-Ile-Pro-Arg-pNA dihydrochloride H-D-Ile-Pro-Arg-pNA dihydrochloride is a chromogenic peptide substrate of tissue plasminogen activator (tPA).
M59324 Z-D-ARG-GLY-ARG-PNA dihydrochloride Z-D-ARG-GLY-ARG-PNA dihydrochloride is a hydrolytic chromogenic plasmin substrate.
M59314 WSP-5 WSP-5 is a fluorescent probe for fast detection of H2S in biological samples and cells. WSP-5 selectively and rapidly reacts with H2S and exhibits fluorescence through a reaction-based fluorescent turn-on strategy (Ex/Em = 502/525 nm).
M59263 DQ-BSA-Red DQ-BSA-Red is a fluorescent lysosomal activity molecular probe based on bovine serum albumin (BSA). The BSA molecule undergoes multi-site high-concentration labeling with a red fluorescent dye. Due to the high concentration of distributed fluorescent probes, the labeled BSA molecule exhibits significant fluorescence self-quenching. When degraded within functional, active lysosomes, DQ-BSA-Red generates BSA protein fragments. These fragments possess isolated fluorophores, thereby releasing the dye from self-quenching and emitting bright fluorescence within cells. Dysfunctional lysosomes, however, cannot degrade the BSA protein, resulting in significantly reduced or nearly absent fluorescence signals.
M59254 FITC-Lysozyme FITC-Lysozyme is a fluorescently labelled protein formed by the covalent conjugation of fluorescein isothiocyanate with lysozyme, combining the antibacterial activity of lysozyme with the fluorescent tracing capability of FITC. FITC-Lysozyme serves as a commonly employed tool molecule in biomedical research, playing a particularly significant role in studies of antibacterial mechanisms, protein transport, and cell biology.
M59252 Biotin-XX-tyramide Biotin-XX-tyramide (biotin-XX-phenol; BxxP) is a membrane-impermeant variant of the proximity labeling probe biotin-tyramide (biotin-phenol; BP) that corresponds to BP with a long and polar polyamide linker. Membrane-impermeant variant of biotin-phenol biotin-tyramide (biotin-phenol; BP) for proximity labeling of cell surface, but not intracellular, proteins.
M59236 NBD-Fructose NBD-Fructose is a fluorescent derivative of Fructose that is formed by coupling NBD-chloride with the amine group of amino fructose (EX/Em=472/538 nm).
M59231 Ortho-iodoHoechst 33258 Ortho-iodoHoechst 33258 is a marker dye in Hoechst series. Hoechst is A live nuclear marker dye. Hoechst binds to the grooves in the DNA double strand, which tends to be A/T-rich DNA strand. Although it binds to all nucleic acids, the A/T-rich double strand DNA significantly enhances fluorescence intensity. Therefore, Hoechst dye can be used for living cell labeling. The fluorescence intensity of Hoechst dye increases with the increase of pH of solution.
M59226 Ferrozine sodium Ferrozine sodium is a spectrophotometric reagent for iron ions, can react with divalent Fe to form a stable magenta complex species. The complex has an absorption peak at 562 nm. Ferrozine-based colorimetric assays can quantify iron in cells.
M59217 Biotin-D-Glucose Biotin-D-Glucose is a fluorescent dye employed in biological experiments, primarily utilised for cell tracking, molecular detection, and histopathological research. Through fluorescent labelling, it enables the observation of cellular structures and the localisation of biomolecules, finding extensive application within fundamental scientific research.
M59214 1,2-Diaminoanthraquinone 1,2-Diaminoanthraquinone is a sensitivity, specificity and nontoxic nitric oxide (NO) fluorescent probe. 1,2-Diaminoanthraquinone can be used to detect NO productions in live cell and animals with a maximum of absorption at about 540 nm and a detection limit of 5 μM for NO. Emission (Em) 538, Excitation (Ex) 485




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