PEG300 (Cat.#:AYB26654)
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Biological activity
Information
Biological activity
| Bioactivity | PEG300 (Polyethylene glycol 300), a neutral polymer of molecular weight 300, is a water-soluble, low immunogenic and biocompatible polymer formed by repeating units of ethylene glycol. |
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| CAS | 25322-68-3 |
| Chinese name | 聚乙二醇 |
| Mol.Wt. | 300.00 |
| In vitro | The FDA has approved polyethylene glycol (PEG) for use as a vehicle or base in foods, cosmetics and pharmaceuticals, including injectable, topical, rectal and nasal formulations. PEG shows little toxicity, and is eliminated from the body intact by either the kidneys (for PEGs 20 kDa). PEG lacks immunogenicity, and antibodies to PEG are generated in rabbits only if PEG is combined with highly immunogenic proteins. The accuracy of these methods have not been independently confirmed. They are for reference only. |
| Format | Liquid |
| Transportation | Room temperature in continental US; may vary elsewhere. |
| Storage | 4°C, sealed storage, away from moisture |
| Solubility | In Vitro: DMSO : 100 mg/mL (333.33 mM; Need ultrasonic) H2O : ≥ 50 mg/mL (166.67 mM) *"≥" means soluble, but saturation unknown. |
Information
| Intro | PEG300 (Polyethylene glycol 300)，分子量为300的中性聚合物，由乙二醇重复单元形成的水溶性、低免疫原性和生物相容性聚合物。 |
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| Synonym | 聚乙二醇; Polyethylene glycol 300 |