Molecular Biology - Nucleic Acids Nucleic acid labeling Nucleic acid labeling

Nucleic acid labeling

Cytiva AlkPhos direct labeling and detection system

The system is based on the direct labeling of DNA or RNA probes with thermostable alkaline phosphatase. The labeled probes are then hybridized with the target.

Cytiva CyDye™ fluorescent labeling reagents for nucleic acids

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CyDye™: this product is manufactured under an exclusive license from Carnegie Mellon University under US patent number 5.268.486 and equivalent patents. The purchase of CyDye products includes a limited license to use the CyDye products for internal research and development, but not for any commercial purposes.

Amersham ECL Direct, Cytiva's direct detection and labelling system for Southern and Northern blotting

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• Direct labelling of DNA or RNA probes with horseradish peroxidase (HRP) in just 20 minutes
• The labelled probe can be hybridised on membrane without prior purification
• The different kits contain the reagents needed to label between 5 and 10 µg of DNA, as well as to hybridize and/or detect the probes on 2000 or 4000 cm² of membrane