ROX Amine, 6-isomer is a fluorescent dye for biological labeling and molecular assays. It features a rhodamine-based structure, making it highly fluorescent and photostable.
Key Properties:
- Structure: Contains a reactive amine group (-NH2) at the 6th position.
- Excitation/Emission: ~575 nm / ~605 nm (orange-red fluorescence).
- Solubility: Water-soluble, compatible with organic solvents.
- Reactivity: Forms stable conjugates with carboxylic acids, esters, or activated esters (e.g., NHS esters).
Applications:
- Fluorescent Labeling: DNA, RNA, and proteins in sequencing and PCR.
- Bioconjugation: Attachments in antibody-drug conjugates (ADCs).
- Molecular Imaging: Cellular and tissue-based imaging assays.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.