Safranine O
Safranine O solution for Gram staining, Sigma-Aldrich®
Supplier: Merck
Counterstain for Gram staining
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Safranine O ≥85% (dye content), Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Safranin O is a cationic dye, which displays less significant metachromasia. It is used to detect any variations in articular disease. Safranin O binds specifically to polyanions. It detects the amount of proteoglycan present in cartilages. Safranin O is used as a marker for glycosaminoglycan depletion in osteoarthritis. Safranin is used as a counter stain in gram staining.
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Safranine O
Supplier: Abcam
Biological stain used to stain Gram negative bacteria, chromosomes, mucin, cartilage and mast cells. Commonly used as a counter stain for gram-negative bacteria in the Gram stain procedure.
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Safranine O 85%, pure, certified
Supplier: Thermo Fisher Scientific
Safranine O 85%, pure, certified
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Safranine O for microscopy, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Safranin O, also known as basic red 2, is a basic, cationic, and metachromatic azine dye used as a biological stain. The characteristic azine chromophore contains the phenazine, a planar, tricyclic dibenzopyrazine, which consists of two non-planar benzene rings linked by two nitrogen atoms. A delocalised positive charge, an alternation of aromatic and quinonoid structures, and diazotisable amine groups constitute the chromophoric system. c-Methylation makes this dye of moderate overall size. The trimethyl cationic form of safranine is lipophilic, whereas the dimethyl forms are weakly hydrophilic. The dye is commercially available as a chloride.
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Safranine O, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Safranine O, Sigma-Aldrich®
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Safranine O, Certifiable Grade
Supplier: VWR Chemicals
Part Fleming Triple stain, a chromosome stain prepared with light green SF and in Gram stain.
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Safranine O 95%, pure, high purity biological stain
Supplier: Thermo Fisher Scientific
Safranine O 95%, pure, high purity biological stain
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Safranin O biological stain
Supplier: Apollo Scientific
Usage: Organic building block/ reagent.
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Safranine O, dark green powder C.I. 50240
Supplier: MP Biomedicals
Safranine O is a redox and adsorption indicator.
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#: 20864.320
Supplier: VWR Chemicals
#: 83640.320
Supplier: VWR Chemicals
#: 31770.294
Supplier: VWR Chemicals
#: 1.00030.2500
Supplier: Merck
#: 83645.320
Supplier: VWR Chemicals