荧光素聚乙二醇荧光素 - Names and Identifiers
荧光素聚乙二醇荧光素 - Physico-chemical Properties
荧光素聚乙二醇荧光素 - Introduction
Fluoresein-PEG-Fluoresein,FITC-PEG-FITC(Fluorescein-PEG-Fluorescein, abbreviated as FITC-PEG-FITC) is a fluorescent dye molecule with fluorescent properties and characteristics of a polyethylene glycol (PEG) chain.
Nature:
1. Good fluorescence performance: the FITC-PEG-FITC is excited at 405 nm, the emission wavelength is 520 nm, the emission peak is strong, and the fluorescence stability is good.
2. high solubility: PEG chain increases the solubility of FITC-PEG-FITC, so that it can be dissolved in different solvents, including water, organic solvents, etc.
Use:
1. Biomarkers: FITC-PEG-FITC immunofluorescence staining and cell imaging studies commonly used in biological experiments, specific molecules or cellular structures can be accurately marked in cells and tissues.
2. Tissue and cell imaging: The fluorescence properties of FITC-PEG-FITC make it an important tool in cell and tissue imaging, such as flow cytometry, microscopy, and laser confocal microscopy.
Preparation Method:
FITC-PEG-FITC are generally prepared by reacting PEG with a fluorescein (Fluorescein) molecule. The specific preparation method can use chemical synthesis technology in the laboratory, which requires the use of some specific reagents and conditions.
Safety Information:
1. operation note: in the use of FITC-PEG-FITC, should follow the laboratory safety procedures, wear chemical protective gloves, masks and other protective equipment.
2. Potential danger: Fluorescent dyes are generally irritating. If they come into contact with skin or eyes, they should be rinsed with plenty of water immediately and seek medical help.
3. preservation treatment: save the FITC-PEG-FITC in the dark, avoid contact with sunlight or other light sources, to prevent the failure of fluorescent dyes.
It should be noted that the above information is only a general introduction, and the detailed instructions and safety data sheets provided by the supplier should be carefully read before using the FITC-PEG-FITC.
Last Update:2024-04-09 19:06:00