Hai cercato: Safranina O

Supplier: Thermo Fisher Scientific

Safranina O

Supplier: VWR Chemicals

Safranina O soluzione

Supplier: SIGMA ALDRICH MICROSCOPY

Safranina O, Sigma-Aldrich®

Supplier: Thermo Fisher Scientific

Safranina O 85%, puro, certificato

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.

Supplier: VWR Chemicals

Part Fleming Triple stain, a chromosome stain prepared with light green SF and in Gram stain.

Supplier: Merck

Counterstain for Gram staining

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.

Supplier: Thermo Fisher Scientific

Safranina O 95%, pure, high purity biological stain

Supplier: PanReac AppliChem

Safranina O per microscopia (C.I. 50240)

Supplier: MP Biomedicals

Safranine O is a redox and adsorption indicator.

Supplier: EHRENSTORFER

Safranina O

Supplier: Roth Carl

Safranina O

Supplier: CLIN TECH

Safranina O

Supplier: Molekula

Safranina O