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A propos de cet article
Formule empirique (notation de Hill) :
C25H27N2NaO6S2
Numéro CAS:
Poids moléculaire :
538.61
UNSPSC Code:
12171500
NACRES:
NA.52
PubChem Substance ID:
EC Number:
220-167-5
Colour Index Number:
42135
MDL number:
Service technique
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Molecular Biology
Quality Level
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
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.
Preparation Note
A 6x Gel Loading Buffer can be made using standard recipes, including 0.05% xylene cyanol.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
Classe de stockage
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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