X4126

Xylene Cyanol FF

BioReagent, for molecular biology

• Sinónimos: Acid blue 147, Cyanol FF, XC
• Fórmula empírica (notación de Hill): C₂₅H₂₇N₂NaO₆S₂
• Número de CAS: 2650-17-1
• Peso molecular: 538.61
• Colour Index Number: 42135
• EC Number: 220-167-5
• MDL number: MFCD00019481
• UNSPSC Code: 12171500
• PubChem Substance ID: 57654732
• NACRES: NA.52

Propiedades

• grade: for molecular biology
• product line: BioReagent
• form: powder
• technique(s): nucleic acid detection: suitable
• solubility: H₂O: complete 1 mg/mL, clear, blue
• suitability: suitable for nucleic acid staining
• storage temp.: room temp
• SMILES string: [Na+].CCNc1ccc(cc1C)C(=C2/C=CC(=N\CC)\C(C)=C2)\c3ccc(cc3S(O)(=O)=O)S([O-])(=O)=O
• InChI: 1S/C25H28N2O6S2.Na/c1-5-26-22-11-7-18(13-16(22)3)25(19-8-12-23(27-6-2)17(4)14-19)21-10-9-20(34(28,29)30)15-24(21)35(31,32)33;/h7-15,26H,5-6H2,1-4H3,(H,28,29,30)(H,31,32,33);/q;+1/p-1/b25-19-,27-23-;
• InChI key: VVLFAAMTGMGYBS-KRQUPCAFSA-M

Descripción

General description

Xylene cyanol is often used as a tracking dye during agarose or polyacrylamide gel electrophoresis. It has a slight negative charge and will migrate the same direction as DNA, allowing the user to monitor the progress of molecules moving through the gel. The rate of migration varies with gel composition.

Application

Xylene Cyanol FF is used as a:

• histological stain and as tracker dye in DNA sequencing and electrophoresis
• gel-loading dye
• formamide RNA loading dye
• tracking dye in native polyacrylamide gel electrophoresis (PAGE) loading buffer

Biochem/physiol Actions

Xylene Cyanol FF acts as nucleic acid stain.

Reconstitution

A 6x Gel Loading Buffer can be made using standard recipes, including 0.05% xylene cyanol.

Información de seguridad

• pictograms: GHS07
• signalword: Warning
• hcodes: H319
• pcodes: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves