DNA Stain
There are several different stains that can be used to visualize and photograph DNA after separation by gel electrophoresis. Molecules of the dye adhere to DNA strands and fluoresce under UV light, showing where the bands are within the gel.
Hoechst stains are part of a family of blue fluorescent dyes used to stain DNA.There are three related Hoechst stains: Hoechst 33258, Hoechst 33342, and Hoechst 34580. The dyes Hoechst 33258 and Hoechst 33342 are the ones most commonly used and they have similar excitation/emission spectra.
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Productos relacionados con DNA Stain (91)
Productos relacionados con (91)
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Hoechst 33258 analog 2
0 ImagesHoechst 33258 analog 2 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.
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EthD-d5 bromide
0 ImagesReferencia número: HY-D0021SNo. CAS: 1579939-34-6Synonyms: EtBr-d5; Homidium-d5 bromideEthD-d5 bromide is the deuterium labeled Ethidium bromide. EthD bromide is an intercalating agent commonly used as a fluorescent tag (nucleic acid stain) in molecular biology laboratories for techniques such as agarose gel electrophoresis.
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Cyanine 3 Tyramide methyl indole
0 ImagesReferencia número: HY-136248APureza: 98.67%Cyanine 3 Tyramide methyl indole is a derivative of Cyanine 3 Tyramide (HY-136248). Cyanine 3 Tyramide is an orange fluorescent dye, and is utilized as reporter fluorescent substrate for horseradish peroxidase (HRP)-catalyzed deposition that is signal amplification technique in immunoassay and in situ hybridization of nucleic acids.
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TAMRA alkyne, 6-isomer
0 ImagesReferencia número: HY-151680No. CAS: 1352649-44-5TAMRA alkyne, 6-isomer is a linker of TAMRA.
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MeCY5-NHS ester
0 ImagesReferencia número: HY-135413No. CAS: 937739-58-7Synonyms: Sulfo-Cyanine5 NHS esterMeCY5-NHS estera is a reactive dye. MeCY5-NHS estera can be used for the labeling of proteins and nucleic acids.
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Ethidium monoazide bromide
0 ImagesReferencia número: HY-D1246No. CAS: 58880-05-0Ethidium monoazide bromide is a DNA intercalating fluorescent dye that enters bacteria with damaged membranes. Ethidium monoazide bromide can be covalently linked to DNA by photoactivation. Ethidium monoazide bromide stains only dead cells. Ethidium monoazide (bromide) 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.
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AMCA-6-dUTP
0 ImagesReferencia número: HY-D1706No. CAS: 758665-99-5AMCA-6-dUTP can be used for enzymatic labeling of DNA/cDNA.
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Quinacrine acetate
0 ImagesReferencia número: HY-13735HNo. CAS: 78901-94-7Synonyms: Acriquine acetateQuinacrine (Acriquine) acetate is a small molecule modulator of the cGAS-STING-TBK1 signaling pathway, possessing immune stimulatory activity. Quinacrine acetate has been explored for its potential therapeutic applications in enhancing anti-tumor immunity. Quinacrine acetate can improve the effectiveness of cancer immunotherapies by addressing the poor immunogenicity of various tumors. Quinacrine acetate also presents a promising strategy for overcoming the limitations associated with immune checkpoint inhibitors in cancer treatment.
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Hoechst 33342 analog trihydrochloride
0 ImagesReferencia número: HY-15627ANo. CAS: 159277-19-7Hoechst 33342 analog trihydrochloride 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. Storage: Keep away from light.
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DMTr-4'-F-U-CED-TBDMS phosphoramidite
0 ImagesReferencia número: HY-D1409No. CAS: 2283414-90-2Synonyms: DMTr-4'-F-uridine-CED-TBDMS phosphoramiditeDMTr-4'-F-U-CED-TBDMS phosphoramidite (DMTr-4'-F-uridine-CED-TBDMS phosphoramidite), a dye reagent for oligonucleotide labeling, can be used for the research of applications in RNA therapeutics, RNA aptamers, and ribozymes for elucidating RNA structure. DMTr-4'-F-U-CED-TBDMS phosphoramidite represents a probe with wide utility for elucidation of RNA structure.
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Sulfo-CY5-NHS ester potassium
0 ImagesReferencia número: HY-135413ANo. CAS: 2230212-27-6Synonyms: Sulfo-Cyanine5 NHS ester potassiumSulfo-CY5-NHS ester potassium is a reactive dye and can be used for labeling protein nucleic acid.
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Basic Blue 20
0 ImagesReferencia número: HY-W110781No. CAS: 82-94-0Basic Blue 20 is a very convenient red-emitting DNA stains. Basic Blue 20 has relatively narrow excitation and emission spectra, with peaks at 633 and 677 nm, respectively. Basic Blue 20 also has a very high resistance to photobleaching.
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DMTr-4'-Me-U-CED-TBDMS phosphoramidite
0 ImagesReferencia número: HY-D1408No. CAS: 1260508-74-4Synonyms: DMTr-4'-Methyluridine-CED-TBDMS phosphoramiditeDMTr-4'-Me-U-CED-TBDMS phosphoramidite (DMTr-4'-Methyluridine-CED-TBDMS phosphoramidite), a dye reagent for oligonucleotide labeling, can be used for the research of applications in RNA therapeutics, RNA aptamers, and ribozymes for elucidating RNA structure. DMTr-4'-Me-U-CED-TBDMS phosphoramidite represents a probe with wide utility for elucidation of RNA structure.
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BODi-1
0 ImagesReferencia número: HY-D3404No. CAS: 169454-13-1BODi-1 is a fluorescent modulator targeting dsDNA, which binds to dsDNA via a bis-intercalation mechanism (Ex=465 nm, Em=490 nm). BODi-1 exhibits a fluorescence enhancement effect upon binding to nucleic acids, but its fluorescence intensity, anisotropy and average lifetime decrease at higher dye/DNA ratios. When BODi-1 binds to DNA in liposome complexes, it also shows red-shifted emission spectra, along with reduced quantum yield and average lifetime. BODi-1 does not induce significant DNA conformational changes when the dye/DNA ratio is below 0.01. BODi-1 can be used as a fluorescent probe for the characterization of liposome complexes and FRET studies at this ratio.
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7-tert-Butylfascaplysin
0 ImagesReferencia número: HY-1625687-tert-Butylfascaplysin (7-TB) is a derivative of Fascaplysin (HY-112328), that can be isolated from Fascaplysinopsis sp.. 7-tert-Butylfascaplysin induces replication stress, leads to toxic DNA double-strand breaks and apoptosis-like cell death, and thus exhibits cytotoxicity in cancer cells in nanomolar levels. 7-tert-Butylfascaplysin exhibits DNA intercalating activity with EC50 of 3.2 μM.
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Elliptinium acetate
0 ImagesReferencia número: HY-16189No. CAS: 58337-35-2Synonyms: NSC 264137; CeliptiumElliptinium acetate (NSC 264137) is a DNA intercalating agent that is highly cytotoxic to L1 210 cells and covalently binds to nucleic acids from L1210 cells. Elliptinium acetate can be used in cancer research, particularly in metastatic breast cancer.
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2-Aminopurine dihydrochloride
0 ImagesReferencia número: HY-W012642ANo. CAS: 1428126-74-22-Aminopurine dihydrochloride is a fluorescent analog of guanosine. 2-Aminopurine dihydrochloride can be used as a fluorescence probe for nucleic acid structure and dynamics. Incorporating 2-Aminopurine dihydrochloride into DNA quenches its fluorescence.
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EDANS sodium
0 ImagesReferencia número: HY-D1079No. CAS: 100900-07-0EDANS sodium is a potent fluorogenic substrates. EDANS sodium is a donor for FRET-based nucleic acid probes and protease substrates. EDANS sodium is often paired with DABCYL or DABSYL. The optimal absorbance and emission wavelengths of EDANS sodium are λabs = 336 nm and λem = 490 nm respectively.
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Biotin-16-UTP
0 ImagesReferencia número: HY-D1686No. CAS: 186033-13-6Synonyms: Biotin-16-UTP tetralithiumBiotin-16-UTP is an active substrate for RNA polymerase. Biotin-16-UTP can replace UTP in the in vitro transcription reaction for RNA labeling.
