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 (4888)
Related Products (4888)
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Antibodies (4)
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5(6)-carbonylated rhodamine 110 amine
0 ImagesCat. No.: HY-D30515(6)-carbonylated rhodamine 110 amine is a primary amine fluorescent reagent based on 5(6)-carbonylated rhodamine 110. Primary amines can be covalently linked with various functional groups such as carboxylic acids, active esters (e.g., NHS esters), and isothiocyanates to achieve labeling (Ex/Em = 502/527 nm).
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Cy5-ALN
0 ImagesCat. No.: HY-D2133CAS No.: 1629601-00-8Synonyms: Alendronate-Cy5Cy5-ALN (Alendronate-Cy5) is a fluorescently labeled bisphosphonate probe.
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Cy3 labled SARSi-4 sodium
0 ImagesCat. No.: HY-177663CCy3 labled SARSi-4 sodium is a Cy3 labled SARSi-4 sodium.
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Macrolex Fluorescence Red G
0 ImagesCat. No.: HY-D3530CAS No.: 70546-25-7Macrolex Fluorescence Red G is a red Fluorescent dye with a maximum absorption wavelength of 535 nm and a maximum emission wavelength of 584 nm. Macrolex Fluorescence Red G can be used for staining polystyrene particles.
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Cy3-PEG2-exo-BCN
0 ImagesCat. No.: HY-155327ACAS No.: 1663449-60-2Cy3-PEG2-exo-BCN is a dye derivative of Cyanine 3 (Cy3) (HY-D0822) containing 2 PEG units. Cy3-PEG2-exo-BCN contains the lyophilic bidentate macrocyclic ligand BCN, which can further synthesize macrocyclic complexes. In click chemistry, exo-BCN can react with molecules containing azide groups to form stable triazoles in the absence of catalysts.
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FAM labled ISIS 1082 sodium
0 ImagesCat. No.: HY-177638CFAM labled ISIS 1082 sodiumis a FAM labled ISIS 1082 sodium.
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Lacinilene C
0 ImagesCat. No.: HY-N3410CAS No.: 41653-72-9Lacinilene C is a sesquiterpene-like compound isolated from the root of Bombax malabaricum.
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FITC-LC-Antennapedia Peptide
0 ImagesCat. No.: HY-P4135FITC-LC-Antennapedia Peptide is a FITC labeled Antennapedia Peptide (HY-P0307). Antennapedia Peptide is a cellular-membrane permeable peptides (CPP). FITC-LC-Antennapedia Peptide has good penetration in 3T3 cell line, which was rapidly accumulated into nuclei.
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HOTPy
0 ImagesCat. No.: HY-D3121CAS No.: 2763752-95-8HOTPy is a mitochondria-targeted fluorescent viscosity probe with aggregation-induced emission properties, which responds to microenvironmental viscosity. HOTPy can recognize the abnormal increase in mitochondrial viscosity and capture dynamic viscosity changes in acute alcoholic liver injury models at both cellular and in vivo levels. The maximum absorption peak of HOTPy in PBS solution is at 379 nm; its maximum emission peak reaches 611 nm in a high-viscosity glycerol system. HOTPy can be used for the research of acute alcoholic liver injury.
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X-GalNAc
0 ImagesX-GalNAc is a chromogenic substrate for for N-acetyl-β-galactosidase, used to determine the presence or absence of a cloned DNA insert in bacteria growing on agar plates.
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Rhodamine B-Chitosan (MW 200000)
0 ImagesCat. No.: HY-D3048HRhodamine B-Chitosan (MW 200000) is a Rhodamine B (HY-Y0016)-labeled chitosan with a molecular weight of 200,000. Rhodamine B-Chitosan (MW 200000) combines the polysaccharide properties of chitosan 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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δ opioid receptor antagonist 1
0 ImagesCat. No.: HY-163895δ opioid receptor antagonist 1 (compound 6-Cy3) is a fluorescent antagonist probe with high selectivity for δ opioid receptor (DOR) (Ki=1.7 nM). δ opioid receptor antagonist 1 can be used to study the mechanism of pain perception.
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Cy3 labled Fesomersen sodium
0 ImagesCat. No.: HY-139788ECy3 labled Fesomersen sodium is a Cy3 labled Fesomersen sodium.
