The Amersham Cy3 NHS Ester Reagent, 1 mg (PA13101) is a mono-reactive CyDye fluorescent labelling reagent for amine functional groups. It is supplied as a dried, pre-measured 1 mg Cy3 NHS ester format for research-use labelling of antibodies, peptides, glycoproteins, oligonucleotides and amine-rich proteins.
Key Features
- Mono-reactive NHS ester chemistry, carrying one reactive group on each dye molecule for targeted amine labelling
- Cy3 fluorescent dye format, producing an orange fluorescence signal detectable with suitable rhodamine filter sets
- 1 mg dried dye pack, supplied as a pre-measured foil pack for convenient reagent handling
- Designed for free amino groups, supporting labelling of compounds containing accessible primary amines
- Useful for biomolecule labelling, including antibodies, peptides, glycoproteins, oligonucleotides and amine-rich proteins
- Narrow excitation and emission bands, helping produce discrete fluorescent signals from each fluor
- Minimal crosstalk performance, supporting accurate fluorescent labelling and multiplexing workflows
- Documented storage conditions, with refrigerated storage at 2-8 °C in the dark before use
Benefits
- Supports accurate fluorescent labelling where controlled amine-reactive chemistry is required.
- Helps minimise unwanted crosslinking compared with multi-reactive dye formats.
- Provides a practical reagent format for antibody, peptide and protein labelling workflows.
- Supports assay development applications such as ELISAs, immunoprecipitation and related biochemical assays.
- Includes product instructions to support preparation and use of the dye in the laboratory.
Why Choose the Amersham Cy3 NHS Ester Reagent, 1 mg (PA13101)?
The Amersham Cy3 NHS Ester Reagent (PA13101) provides a verified 1 mg mono-reactive Cy3 NHS ester format for targeted amine labelling in research workflows. John Morris Group supplies protein analysis reagents for Australian laboratories that need reliable fluorescent dye options for biomolecule labelling and assay development.
