12002 Results for: "Celestine+blue&"
Evans blue ≥75% (dye content), Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Evans blue has been used to check cell viability. It has been used to study BBB permeability.
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Bromochlorophenol blue 95% (dye content), Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Bromochlorophenol blue 95% (dye content), Sigma-Aldrich®
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Rhodanile blue 75% (dye content), solid, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Rhodanile blue 75% (dye content), solid, Sigma-Aldrich®
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Methylene blue concentrated solution (Ehrlich) for microscopy, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Solution, for microscopy, concentrate according to Ehrlich, concentrated, aqueous solution (Methylene blue stain; Ehrlich's reagent III; Loeffler's Methylene Blue)
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Methylene blue solution R in ethanol 95%
Supplier: SIGMA ALDRICH MICROSCOPY
Used for in vitro diagnostic. It is used as a nuclear counterstain in the various Lymphocyte enzyme kits, Procedure No. 181.
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Victoria blue R 80% (dye content), Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Victoria Blue R is a basic dye. It belongs to the class of diphenylnaphthylmethane dyes. Victoria Blue R has been employed in manufacture of lake pigments. It has lot of industrial applications, but it is rarely used as a biological stain.
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Methylene blue solution for microbiology, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Ehrlich’s reagent III, Loeffler’s Methylene Blue. Methylene Blue was earlier recognized as a good nuclear stain, the staining solutions are always either aged or alkalized, if not both. More importantly it is an excellent stain for ribonucleic acid, which is the important stainable constituent of bacterial bodies, of lymphocyte and hemoportoal cytoplasm, and of nerve cell tigroid granules. It can also be employed in capsule stain. The capsule stain begins as a negative stain leaving the organisms colorless. The capsule are clearly seen as halo surrounding the bacterial cell. Another staining procedure is performed with nigrosin (Cat. No. 43925).
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Mordant Blue 9 50% (dye content), Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Mordant Blue 9, Dye content 50 % (6-(5-Chloro-2-hydroxy-3-sulfophenylazo)-5-hydroxy-1-naphthalenesulfonic acid disodium salt; 6-(5-Chloro-2-hydroxy-4-sulfonphenylazo)-5-hydroxy-1-naphthalene-sulfonic acid sodium salt)
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Trypan blue 60% (dye content) ≥80% (by HPLC), Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Trypan Blue (C.l. 23850) is a large, tetrasulfonated anionic, hydrophilic dye. It is also known as diamine blue 3B. Trypan blue has been used as a dye in trypan blue exclusion assay/cell viability assay to detect dead cells.
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Methylene blue (Loeffler) counterstain, for bacteriology, Sigma-Aldrich®
Supplier: Merck
Löffler's methylene blue solution is generally used as bacteriological counter staining of, e.g. of gonococcae, lactic acid bacteria and for visualization of the pole corpuscles of pasteurella.
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Leucoberbelin Blue I 65% (dye content), Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Leucoberbelin blue I has been used as a quencher in time-resolved fluorescence QRET technique for receptor-ligand interaction screening and to detect oxidized manganese species in Mn(II) (manganese) oxidation assays.
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Aniline blue solution 2.5% in 2% acetic acid for dye, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Aniline blue is used to stain collagen fibers in tissue sections using the Masson′s trichrome protocol for staining multiple components. Collagen is stained blue by this method. It has also been used to stain and visualize glycosylated proteins.
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Tetrazolium blue chloride
Supplier: Thermo Fisher Scientific
Tetrazolium blue chloride
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Trypan blue 0,4% in aqueous solution, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Trypan blue is a tetrasulfonated anionic, hydrophilic azo dye derived from toluidine. The non-permeable cell membrane dye is a vital dye that selectively stains dead or non-viable cells, that pass through damaged but not through intact cell membranes.
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Nile blue chloride (Basic blue 12) 85% (dye content), Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Nile blue chloride has been used to stain non-aqueous phase in fluorescence microscopy studies.
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Nile blue A, certified by the Biological Stain Commission, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Nile Blue A has been used for the staining of eggs before transferring them to the hosts. It has been used for the staining of cells.
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Thymol blue ACS, Reag. Ph. Eur. pH-indicator, Supelco®
Supplier: Merck
Thymol blue ACS, Reag. Ph. Eur. pH-indicator, Supelco®
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Eriochrome blue black B (C.I. 14640)
Supplier: VWR Chemicals
Eriochrome blue black B (C.I. 14640)
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Brilliant cresyl blue, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
'Brilliant Cresyl blue',for microscopy (Vit.), mixture of toluidine blue and waterblue ('Cresyl blue')
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Basic Blue 24 (New Methylene Blue) 90% (dye content), Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
New Methylene Blue N zinc chloride double salt has been used as a photosensitizer for the in vitro photodynamic inactivation of plant-pathogenic fungi Colletotrichum acutatum and Colletotrichum gloeosporioides. It has also been used to determine the in vitro susceptibilities of Trichophyton mentagrophytes and Trichophyton rubrum microconidia to photodynamic antimicrobial chemotherapy (PACT).
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Tetrazolium blue chloride
Supplier: Apollo Scientific
Tetrazolium blue chloride
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Nile blue A, pure, certified
Supplier: Thermo Fisher Scientific
CAS No.: 3625-57-8
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Methylene blue ≥82% (dye content), certified by the Biological Stain Commission, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Methylene blue ≥82% (dye content), certified by the Biological Stain Commission, Sigma-Aldrich®
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Nile blue chloride (Basic blue 12)
Supplier: Apollo Scientific
Fluorecence reference standard.
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Basic Blue 24 (New Methylene Blue), pure
Supplier: Thermo Fisher Scientific
Appearance: Dark brown to purple Crystalline powder
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Disperse Blue 134 for microscopy, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Disperse Blue 134, for microscopy (1,4-Bis(isopropylamino)anthraquinone; Solvent Blue 36).