5(6)-Carboxyrhodamine 110 NHS ester

5(6)-Carboxyrhodamine 110 NHS Ester (CAS: 219729-26-7)

5(6)-Carboxyrhodamine 110 NHS Ester is a bright, photostable fluorescent dye. It combines the R110 dye with an NHS ester group, which reacts efficiently with primary amines on proteins, peptides, and amino-modified oligonucleotides. This reagent is ideal for bioconjugation, offering high specificity for labeling and tracking molecules in biological systems.

Key Features:

• R110 Dye: Emits strong green fluorescence (excitation ~502 nm, emission ~527 nm), perfect for imaging.
• NHS Ester: Quickly conjugates to primary amines, forming stable bonds.
• High Specificity: Ensures precise labeling with minimal background interference.

Applications:

• Protein and Peptide Labeling: Easily tags biomolecules for fluorescence detection.
• Fluorescence Microscopy: Produces bright images for clear biological visualization.
• Flow Cytometry: Enables accurate detection of fluorescently labeled cells.
• Bioconjugation: Efficiently labels proteins and peptides for tracking in biological systems.

Advantages:

• Bright Fluorescence: Provides high sensitivity for imaging and detection.
• Stable Bonding: Forms durable, long-lasting amide bonds.
• Versatile Use: Ideal for biochemistry, cell biology, and biophysics applications.

AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.