Only signals corresponding to the inverse of the integer of the molecular weight are recognized, resulting in a single product with no molecular weight distribution!
We have established a synthesis method for high-purity, high-molecular-weight polyethylene glycol (PEG) with a molecular weight ranging from 200 (PEG-4: molecular weight 194) to over 5,000. By using high-purity PEG with no molecular weight distribution, we can avoid variations in evaluation data caused by subtle differences in chain length, achieving highly reproducible and reliable evaluation results. 【Features of Hydrophilic Linkers (Polyethylene Glycol: PEG)】 ■ Low non-specific adsorption: low toxicity, stealth properties ■ Improved water solubility, also soluble in organic solvents ■ High stability: stable in acids, alkalis, and in vivo ■ High-purity products with no molecular weight distribution: stable evaluation results *For more details, please download the PDF or contact us.
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Our company specializes in small-scale research organic compound business, leveraging over 30 years of rich experience and technology gained from custom synthesis of organic compounds. We actively tackle high-difficulty compounds with unknown synthesis methods that other companies have given up on, consistently achieving numerous results each year. We accommodate the synthesis of various organic compounds, excluding polymers. Utilizing our extensive practical experience in analytical chemistry and biochemistry, we can apply a variety of analytical and purification methods and make accurate judgments. We develop new compounds using unique technologies cultivated in our custom synthesis business and publish information on our website and other platforms for sale.