5-TAMRA NHS Ester (CAS: 150810-68-7) is a fluorescent labeling reagent with a tetramethylrhodamine (TAMRA) dye and an NHS ester group. The bright, photostable TAMRA dye is ideal for microscopy, flow cytometry, and fluorescence assays. The NHS ester efficiently conjugates to primary amines on proteins, peptides, and oligonucleotides, making it perfect for bioconjugation and molecule tracking in biological systems.
Key Features:
- TAMRA Dye: Bright, stable orange-red fluorescence (excitation ~546 nm, emission ~579 nm).
- NHS Ester: Efficiently binds to primary amines for specific labeling.
- High Specificity: Ensures precise, targeted bioconjugation.
Applications:
- Microscopy: Labels biomolecules for high-contrast imaging.
- Flow Cytometry: Enables clear detection of fluorescently tagged cells.
- Bioconjugation: Links proteins and peptides for fluorescence-based detection.
Advantages:
- Photostable Fluorescence: Delivers long-lasting brightness.
- Strong Bonding: Forms stable, durable amide bonds with biomolecules.
- Versatile: Works across biochemistry, biophysics, and cell biology.
5-TAMRA NHS Ester is ideal for researchers needing reliable, bright, and efficient fluorescent labeling in imaging and bioconjugation.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.