• Synonyms：
  Fluorescein-PEG-Hydroxy
  
• Purity：
  ≥90%
• Recommended Storage Condition：
  Store at -5°C,keep in dry and avoid sunlight.
• Uses：
  Applicated in medical research, drug-release, nanotechnology and new materials research, cell culture. In the study of ligand, polypeptide synthesis support, a graft polymer compounds, new materials, and polyethylene glycol-modified functional coatings and other aspects of the active compound.

FITC-PEG-OH (Fluorescein PEG hydroxyl) is a linear heterobifunctional PEG reagent that combines a fluorescein dye (FITC) with a hydroxyl group (-OH). The fluorescein dye provides strong green fluorescence, with peak absorption at 494 nm and maximum emission at 521 nm, making it a widely used fluorescent tracer in biological research. The hydroxyl group allows for further chemical modification or conjugation to various biomolecules or surfaces. FITC-PEG-OH is commonly employed in the labeling and tracking of cells, tissues, biomarkers, and nanoparticles, aiding in fluorescence microscopy, flow cytometry, and other analytical techniques.

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Cited Publications

This PEG derivative has been cited in peer-reviewed scientific publications. Browse the references below to learn more.

1. Protoporphyrin IX Attenuates Liquid–Liquid Phase Separation of α-Synuclein by Inducing Its Compaction, Souradip Paul, Satadru Chatterjee, Tathagata Acharya, Abhishek Mazumder, and Krishnananda Chattopadhyay, The Journal of Physical Chemistry Letters 0, 0, pp, DOI: 10.1021/acs.jpclett.6c00339​

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