The Amersham Cy3 NHS Ester Reagent, 5 mg (PA13105) is a mono-reactive NHS ester CyDye fluor for targeted labelling of amine functional groups. It is supplied as a 5 mg pack for labelling antibodies, peptides, glycoproteins, amine-rich proteins and oligonucleotides in fluorescence assay workflows.
Key Features
- Mono-reactive NHS ester chemistry, with one reactive group on each dye molecule for controlled amine labelling
- Cy3 fluorescent dye performance, with 550 nm excitation maximum and 570 nm emission maximum
- 5 mg value pack format, matching the selected PA13105 variant for larger labelling requirements
- Narrow excitation and emission bands, helping produce discrete signals from each fluor
- Minimal crosstalk, supporting high accuracy and multiplexed fluorescence workflows
- Aqueous-buffer solubility, helping simplify preparation for fluorescence labelling applications
- Example protocols included, supporting setup and use of the fluorescent dye pack
Benefits
- Supports targeted labelling of amine residues on antibodies, peptides and oligonucleotides.
- Useful for fluorescence assays including ELISA, immunoprecipitation and related biochemical assay workflows.
- Helps reduce signal overlap when combining compatible CyDye fluors in multiplex applications.
- Provides a larger 5 mg pack option for repeated labelling work or higher dye requirements.
Why Choose the Amersham Cy3 NHS Ester Reagent, 5 mg (PA13105)?
The Amersham Cy3 NHS Ester Reagent, 5 mg (PA13105) gives laboratories a verified Cy3 mono-reactive NHS ester option for controlled amine labelling with red Cy3 fluorescence. John Morris Group supplies Cytiva and Amersham reagents across Australia and can assist with product availability, documentation and ordering for your workflow.
