52 Results for "

Cationic dye

" in MedChemExpress (MCE) Product Catalog:
Products (52)

52 Results for "Cationic dye" in MCE Product Catalog:

87
TMRE
TMRE
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87 Publications Verification
Referencia número: HY-D0985A
No. CAS: 115532-52-0
Synonyms: Tetramethylrhodamine ethyl ester perchlorate
Rhodamine dyes are membrane-permeable cationic fluorescent probes that specifically recognize mitochondrial membrane potentials, thereby attaching to mitochondria and producing bright fluorescence, and at certain concentrations, rhodamine dyes have low toxicity to cells, so they are commonly used to detect mitochondria in animal cells, plant cells, and microorganisms .
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44
TMRM Perchlorate
TMRM Perchlorate
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44 Cited Publications
Referencia número: HY-D0984A
No. CAS: 115532-50-8
Synonyms: T668
Rhodamine dyes are membrane-permeable cationic fluorescent probes that specifically recognize mitochondrial membrane potentials, thereby attaching to mitochondria and producing bright fluorescence, and at certain concentrations, rhodamine dyes have low toxicity to cells, so they are commonly used to detect mitochondria in animal cells, plant cells, and microorganisms .
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32
Thioflavin T
Thioflavin T
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32 Cited Publications
Referencia número: HY-D0218
No. CAS: 2390-54-7
Synonyms: Basic Yellow 1
Thioflavin T is a cationic Benzothiazole dye that shows enhanced fluorescence upon binding to amyloid in tissue sections. Excitation max.: ~385 nm (free); ~450 nm (bound); Emission max.: ~445 nm (free); ~485 nm (bound) .
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29
Rhodamine 123
Rhodamine 123
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29 Cited Publications
Referencia número: HY-D0816
No. CAS: 62669-70-9
Synonyms: RH-123; R-22420
Rhodamine dyes are membrane-permeable cationic fluorescent probes that specifically recognize mitochondrial membrane potentials, thereby attaching to mitochondria and producing bright fluorescence, and at certain concentrations, rhodamine dyes have low toxicity to cells, so they are commonly used to detect mitochondria in animal cells, plant cells, and microorganisms .
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4
Alcian Blue 8GX
Alcian Blue 8GX
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4 Cited Publications
Referencia número: HY-D0001
No. CAS: 33864-99-2
Alcian Blue 8GX is a commonly used phthalocyanine dye that binds to glycoproteins and glycosaminoglycans. Alcian Blue 8GX has a wide range of applications in biological staining, including proteins in brain tumors and DNA in cells and tissues .
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4
Pyronin Y
Pyronin Y
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4 Cited Publications
Referencia número: HY-D0971
No. CAS: 92-32-0
Synonyms: Pyronine G; C.I. 45005
Pyronin Y (Pyronine G) is a cationic dye that intercalates RNA and has been used to target cell structures including RNA, DNA and organelles. Pyronin Y forms fluorescent complexes with double-stranded nucleic acids (especially RNA) enabling semi-quantitative analysis of cellular RNA. Pyronin Y can be used to identify specific RNA subspecies of ribonuclear proteins complexes in live cells .
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4
Rhodamine 6G
Rhodamine 6G
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4 Cited Publications
Referencia número: HY-D0309
No. CAS: 989-38-8
Synonyms: Basic Red 1
Rhodamine dyes are membrane-permeable cationic fluorescent probes that specifically recognize mitochondrial membrane potentials, thereby attaching to mitochondria and producing bright fluorescence, and at certain concentrations, rhodamine dyes have low toxicity to cells, so they are commonly used to detect mitochondria in animal cells, plant cells, and microorganisms .
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3
DASPEI
DASPEI
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3 Cited Publications
Referencia número: HY-W247131
No. CAS: 3785-01-1
DASPEI is a cationic styrenyl mitochondrial dye with large Stokes shift. DASPEI has excitation and emission wavelength at 550/573 nm, which has good light chromogenic property. DASPEI can stain mitochondria in living cells with good labeling property. And DASPEI can also be used to stain presynaptic nerve endings independently of neuronal activity .
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1
Oxazine 1 perchlorate
Oxazine 1 perchlorate
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1 Cited Publications
Referencia número: HY-101901
No. CAS: 24796-94-9
Pureza:  ≥99.0%
Target:  

Fluorescent Dye

Áreas de investigación:  

Others

Oxazine 1 perchlorate is a symmetric cationic dye (λex=653 nm, λem=666 nm).
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1
DMHBO+
DMHBO+
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1 Cited Publications
Referencia número: HY-161159
No. CAS: 2322286-81-5
Target:  

Fluorescent Dye

Áreas de investigación:  

Others

DMHBO+ is a cationic chromophore that binds to the Chili aptamer with a Kd of 12 nM. The Chili-DMHBO+ complex is an ideal fluorescence donor for FRET to the rhodamine dye Atto 590, suitable for imaging RNA in cells. Ex/Em=456/592 nm .
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Dimethyl methylene blue zinc chloride double salt
Dimethyl methylene blue zinc chloride double salt
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Referencia número: HY-W751238
No. CAS: 931418-92-7
Synonyms: DMMB
Dimethyl methylene blue zinc chloride double salt (DMMB) is a cationic dye. Dimethyl methylene blue zinc chloride double salt competitively binds to the active site of the PANI-Benz-Ag nanocomposite with endotoxin, releasing DMMB and increasing the fluorescence intensity. Dimethyl methylene blue zinc chloride double salt can be used as a fluorescent probe for the detection of bacteria (such as E. Coli) endotoxin . Dimethyl methylene blue zinc chloride double salt can be used for the quantification of sulfated glycosaminoglycans .
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Stains-All
Stains-All
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Referencia número: HY-D0987
No. CAS: 7423-31-6
Stains-All, a cationic carbocyanine dye, is a convenient probe to study the structural features of the individual calcium-binding sites of calmodulin (CaM) and related calcium-binding proteins (CaBP) .
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Basic green 4
Basic green 4
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Referencia número: HY-D0203
No. CAS: 569-64-2
Synonyms: Malachite green
Basic green 4 (Malachite green) is a cationic dye that is widely used as a bactericide in aquaculture and is also commonly used in laboratories for the determination of phosphates. Basic green 4 exhibits high cytotoxicity and carcinogenicity to mammalian cells, specifically shown by its IC50 values of 2.03 µM for HEp-2 human laryngeal cells and 13.8 µM for Caco-2 human colorectal adenocarcinoma cells, and it can promote the development of liver tumors. The maximum absorbance wavelength is 621 nm .
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Thionin acetate
Thionin acetate
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Referencia número: HY-D0955
No. CAS: 78338-22-4
Synonyms: Thionine acetate
Target:  

Biochemical Assay Reagents Bacterial

Áreas de investigación:  

Infection

Thionin acetate is a compound present in the seeds, stems, roots, and leaves of many plant species with antibacterial activity. Thionin acetate is a metachromatic cationic histological dye widely used in biological staining, such as Nissl staining .
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Azure B
Azure B
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Referencia número: HY-D0004
No. CAS: 531-55-5
Synonyms: Azure B chloride
Azure B is a cationic dye and the major metabolite of Methylene blue. Azure B is used in making Azure eosin stains for blood smear staining. Azure B is a high-potency, selective and reversible inhibitor of monoamine oxidases (MAO)-A, with IC50s of 11 and 968 nM for recombinant human MAO-A and MAO-B, respectively. Azure B possesses significant antidepressant-like effects .
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TMRM
TMRM
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Referencia número: HY-D0984
No. CAS: 115532-49-5
Rhodamine dyes are membrane-permeable cationic fluorescent probes that specifically recognize mitochondrial membrane potentials, thereby attaching to mitochondria and producing bright fluorescence, and at certain concentrations, rhodamine dyes have low toxicity to cells, so they are commonly used to detect mitochondria in animal cells, plant cells, and microorganisms .
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Safranin
Safranin
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Referencia número: HY-D0215
No. CAS: 477-73-6
Synonyms: Safranine T
Safranin (Safranin T) is an important and classical phenazinium dye. Safranin has been extensively used in the academic field as a spectroscopic probe and indicator. Safranin possesses a planar structure and cationic charge. Safranin can readily intercalate into biological macromolecules, including DNA and proteins. Safranin has antibacterial effects against gram-positive bacteria (S. aureus). Safranin can be used as a redox indicator in the determination of metal ion concentration .
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TMRM Perchlorate (solution)
TMRM Perchlorate (solution)
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Referencia número: HY-DY1042
No. CAS: 115532-50-8
Rhodamine dyes are membrane-permeable cationic fluorescent probes that specifically recognize mitochondrial membrane potentials, thereby attaching to mitochondria and producing bright fluorescence, and at certain concentrations, rhodamine dyes have low toxicity to cells, so they are commonly used to detect mitochondria in animal cells, plant cells, and microorganisms .
Solvent and concentration: DMSO: 10 mM
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Ethyl Violet
Ethyl Violet
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Referencia número: HY-D0957
No. CAS: 2390-59-2
Ethyl Violet is a triphenylmethane cationic dye with antibacterial activity. Ethyl Violet is applicable to research related to antibacterial therapy and histological staining .
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Pyronin B
Pyronin B
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Referencia número: HY-D1543
No. CAS: 2150-48-3
Pyronin B is an organic cationic dye used for the staining of bacteria, mycobacteria and ribonucleic acids. Pyronin B is also used as a small hydrophobic (SH) protein channel inhibitor .
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