xylenecyanol ff CAS:2650-17-1 Manufacturer Price

Xylene cyanol FF is a tracking dye commonly used in molecular biology applications, such as agarose and polyacrylamide gel electrophoresis. It is used to monitor the progress of the DNA or RNA samples through the gel during electrophoresis, as well as to estimate the migration distance of the nucleic acid. Xylene cyanol FF typically migrates with a size range of DNA or RNA fragments that have approximately 4,000 – 6,000 base pairs.

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Application and Effect

Xylene cyanol FF is primarily used as a tracking dye in gel electrophoresis to monitor the progress of DNA or RNA samples as they migrate through the gel. Its blue color makes it easy to follow the movement of the samples, and it is particularly useful for estimating the migration distances of nucleic acids during electrophoresis. Additionally, xylene cyanol FF can be used for visualizing the loading of samples into wells and for monitoring the progress of protein polyacrylamide gels.

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Additional Information:

Composition	C25H29N2NaO6S2
Assay	99%
Appearance	Green powder
CAS No.	2650-17-1
Packing	Small and bulk
Shelf Life	2 years
Storage	Store in cool and dry area
Certification	ISO.