Tocopherol-PEG-fitc
Tocopherol-polyethylene glycol-fluorescein
Catalog # | Pkg Size | Price(USD) | Quantity | Buy this product |
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R-Z-138 | 50mg | 400.00 | + Add to cart |
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R-Z-138 | 100mg | 680.00 | + Add to cart |
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Product description
Tocopherol-polyethylene glycol-fluorescein,Tocopherol-PEG-fitc from ruixi.Ruixi is a biotechnology company.Polyethylene glycol is a polymer of ethylene oxide hydrolysate, which is non-toxic and non irritating, and is widely used in various pharmaceutical preparations. Fluorescein is used as indicator and biological staining agent for chemical analysis. It is obtained by the reaction of resorcinol with phthalic anhydride.
Appearance | White/Off-white solid or viscous liquid depends on molecular weight |
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PEG Molecular Weight | 750, 1000, 2000, 3400, 5000, 10000 |
Substitution by NMR | >95% |
Solubility | organic solvents |
Transportation | 4-25℃ temperature for up to 2 weeks |
Storage | -20℃ protected from light and moisture |
Stability | 1 year |
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