MB 543 NHS Ester
Description:
MB™ 543 NHS Ester is a water-soluble, orange fluorescent dye similar to Alexa Fluor 546. With an added sulfo group for extra solubility and reduced self-quenching, it features high brightness, photostability, and pH stability from 3 to 10, making it ideal for advanced fluorescence applications.
Key Features:
- Water-Soluble & Hydrophilic: Sulfo group minimizes aggregation.
- Bright & Stable Fluorescence: Strong absorption, high quantum yield, and durable photostability.
- pH-Stable: Performs consistently from pH 3 to 10.
- NHS Ester Conjugation: Binds easily to primary amines, forming stable bonds on proteins and amine-modified molecules.
Applications:
- Protein & Antibody Labeling: Stable tagging for diagnostics and research.
- High-Resolution Microscopy: Ideal for PALM, dSTORM, STED, and single-molecule detection.
- Fluorescence Microscopy & Flow Cytometry: Delivers clear, bright signals for cell analysis and imaging.
Storage:
Keep in a cool, dry, dark place.
MB™ 543 NHS Ester provides reliable, bright labeling with excellent stability, making it ideal for high-resolution imaging and advanced fluorescence studies.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.