Xylene Cyanol FF
Catalog # Size
IB72120 25 grams
Physical Specifications
Molecular formula C25H27N2O7S2Na
Molecular weight 554.62
Purity
>98.0%
Moisture
<10%
Solubility (1%, water
Complete
Em (614 nm, methanol)
>46,000
Molecular Biology Specifications
DNase assay
None Detected
RNase assay
None Detected
Protease assay
None Detected
Recommended Use
Xylene Cyanol FF is used as a tracking dye to monitor the progress of electrophoretic
separation. This tracking dye usually migrates with DNA molecules around 5 kb. Therefore,
if you are monitoring the progress of longer runs, Xylene Cyanol FF is the tracking dye of
choice.
Please note: Tracking dyes may interfere with the ability to visualize the fragments that
comigrate with them.
Storage
IBI Xylene Cyanol FF should be stored protected from moisture at room temperature. Keep
tightly sealed.
Warning
Avoid contact with eyes, skin and clothing. Avoid breathing dust. Wash thoroughly with
soap and water after handling. See Material Safety Data Sheet for additional information.
CAS # 2650-17-1.
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