Fluorescent Dye
Fluorescence is a phenomenon of photoluminescence in luminescence. When an atom is irradiated by light, some electrons around the nucleus jump from their original orbitals to higher energy orbitals under the influence of light energy, i.e., from the ground state to the first or second excited single-line state, etc. Due to the instability of the first or second excited singlet state, the electron returns from the excited singlet state to the ground state accompanied by released energy, resulting in fluorescence.
Fluorescent dyes can be covalently bound or physically adsorbed in the structure of the substance. The fluorescence properties allow for the characterization, localization and quantitative analysis of the labeled object. Fluorescent dyes have shown great potential for the detection of proteins, nucleic acids, cells, and immunoassays, attributed to the advantages in non-radioactive contamination, simple experimental operation and easy observation.
Fluorescent dyes have penetrated many fields such as pharmacology, physiology, environmental science, and information science, as well as functional studies of proteins and drug screening.
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Fluorescent Dye Related Products (4889)
Related Products (4889)
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Antibodies (4)
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Boc-Phe-Ser-Arg-AMC
0 ImagesCat. No.: HY-W344383CAS No.: 73554-90-2Boc-Phe-Ser-Arg-AMC is a fluorescence peptide substrate with specificity. Boc-Phe-Ser-Arg-AMC can be cleaved by tryptase-like serine proteases (TLSPs) to generate fluorescent products, thereby enabling the detection of TLSPs activity. Boc-Phe-Ser-Arg-AMC can be used in studies related to rosacea.
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4-Fluoro-2,1,3-benzoxadiazole
0 ImagesSynonyms: 4-Fluorobenzofurazan4-Fluoro-2,1,3-benzoxadiazol (4-Fluorobenzofurazan) is a fluorescent benzofurazan derivative.
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Methylthymol blue tetrasodium
0 ImagesCat. No.: HY-W110904CAS No.: 1945-77-3Methylthymol blue tetrasodium is a chelating agent and metal chromogenic indicator that exhibits a significant color change upon reaction with certain metal cations. Methylthymol blue tetrasodium can be used for the determination of metal ions such as sulfate and calcium ions.
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FD dye 7
0 ImagesCat. No.: HY-D2294FD dye 7 (compound 7) is an intermediate of heptamethacyanine dye fluorescent dye and can be used to synthesize dyes FD-1 and FD-2.
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Erythrosine B free acid
0 ImagesSynonyms: TetraiodofluoresceinErythrosine 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.
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Phenosafranine
0 ImagesCat. No.: HY-W040198CAS No.: 81-93-6Phenosafranine is a phenazine dye. Phenosafranine exhibits higher binding affinity for triple-stranded RNA than for double-stranded RNA, and binds to both types of RNA via intercalation. Phenosafranine interacts with hemoglobin. Phenosafranine can be used for plant cell staining, as well as the detection of hemoglobin, dopamine, serotonin, etc.
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Bodilisant
0 ImagesCat. No.: HY-121364CAS No.: 1416130-06-7Bodilisant is a histamine H3 receptor (hH3R) ligand and imaging/labeling agent, with a Ki value of 6.51 nM for hH3R. Bodilisant binds to hH3R to produce strong green fluorescence, localizes to the extracellular membrane without internalization, and generates clear, displaceable fluorescent labeling of hH3R in native human brain tissues. Bodilisant serves as a pharmacological tool to visualize the distribution of hH3R via fluorescence confocal laser scanning microscopy.
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Rhodamine-Alginate
0 ImagesCat. No.: HY-D3035Rhodamine-Alginate is a Rhodamine B (HY-Y0016)-labeled alginate. Rhodamine-Alginate combines the polysaccharide properties of alginate with the fluorescence properties of Rhodamine B, playing an important role in fields such as fluorescent labeling, cell imaging, and drug delivery research (Ex/Em = 546/610 nm).
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Victoria Blue R
0 ImagesVictoria Blue R (Basic Blue 11) 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.
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AF488 streptavidin
0 ImagesCat. No.: HY-D2170AF488 streptavidin is a fluorescently labeled streptavidin. AF488 streptavidin is a streptavidin conjugated to Alexa Fluor 488, with 4 fluorophores per protein molecule, enabling stoichiometric fluorescent labeling of cell surface targets. AF488 streptavidin can form a complex with biotinylated E07 aptamer to stain cells expressing EGFR, and the staining is reversible after treatment with mA9 detoxifying oligonucleotides (Ex/Em = 470/520 nm).
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Cy3 labled Diranersen sodium
0 ImagesCat. No.: HY-177626DCy3 labled Diranersen sodium is a Cy3 labled Diranersen sodium.
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Cy3 hydrazide bromide
0 ImagesCat. No.: HY-172285APurity: 98.89%Cy3 hydrazide bromide is a fluorescent probe for carbonylated proteins. Cy3 hydrazide bromide covalently links to aldehyde or ketone residues on carbonylated proteins, reacts with protein carbonyl groups to form stable hydrazones, and enables fluorescent detection (Ex/Em = 555/570 nm).
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Ac-FR-AFC TFA
0 ImagesCat. No.: HY-P11326Purity: 99.51%Ac-FR-AFC TFA is a fluorometric substrate for cathepsin L. Ac-FR-AFC TFA can be used for the research of glioblastoma.
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(Arg)9,TAMRA-labeled acetate
0 ImagesCat. No.: HY-P4083APurity: 98.68%(Arg)9,TAMRA-labeled acetate is a TAMRA-labeled, membrane-permeable cationic cell-penetrating polyarginine peptide. (Arg)9,TAMRA-labeled acetate acts as a cell-penetrating peptide for drug delivery.
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2-Amino-8-oxononanoic acid hydrochloride
0 Images2-Amino-8-oxononanoic acid (hydrochloride) is the hydrochloride form of 2-Amino-8-oxononanoic acid. 2-Amino-8-oxononanoic acid is an amino acid, incorporation into proteins in E.coli in genetic. 2-Amino-8-oxononanoic acid is efficient in labeling of proteins with different probes with a site-specific manner under a mild condition close to the physiological pH.
