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產品名稱：雙生物素-聚乙二醇

英文名稱：Biotin-PEG-Biotin(MW 3400)

產地：西安
規格：1mg 5mg 10mg
純度：99%
狀態：固體/粉末
儲藏條件：冷藏-20℃
溫馨提示：僅用于科研，不能用于人體實驗！
西安瑞禧生物科技有限公司是一家集研發，生產，銷售為一體的高科技企業，可提供合成磷脂、高分子聚乙二醇衍生物、嵌段共聚物、順磁/超順磁性納米顆粒、納米金及納米金棒、近紅外熒光染料、活性熒光染料、熒光標記的葡聚糖BSA和鏈霉親和素、蛋白交聯劑、小分子PEG衍生物、點擊化學產品、樹枝狀聚合物、環糊精衍生物、大環配體類、熒光量子點、透明質酸衍生物、石墨烯或氧化石墨烯、碳納米管、富勒烯等等，可以滿足不同客戶的定制需求。

"Biotin-PEG-Biotin (MW 3400)" refers to a chemical compound that consists of two biotin molecules connected by a polyethylene glycol (PEG) chain with a molecular weight of 3400. This structure is often used in biochemical and biotechnological applications for its specific properties and functionalities.

Key Features and Applications:

1. Chemical Structure:

   • Biotin: Also known as vitamin B7, biotin is a small molecule that exhibits high affinity for avidin and streptavidin, making it useful in various binding assays and purification techniques.
   • PEG (Polyethylene Glycol): PEG is a flexible, hydrophilic polymer that enhances solubility and stability of biomolecules. In this compound, PEG serves as a linker between two biotin molecules.

2. Applications:

   • Protein and Antibody Labeling: Biotin-PEG-Biotin can be used as a linker to label proteins or antibodies. It facilitates the binding of avidin or streptavidin-linked detection systems for various assays, such as ELISA or Western blotting.
   • Surface Modification: It can be employed to modify surfaces for immobilization of biomolecules or for constructing biosensors.
   • Drug Delivery Systems: PEGylation can improve the pharmacokinetic properties of drugs, and biotin can be used for targeted delivery systems via avidin/streptavidin-mediated binding.

3. Chemical Reactions:

   • Biotin-PEG-Biotin can undergo specific chemical reactions where biotin moieties are involved in binding to avidin or streptavidin proteins, forming stable complexes useful in bioconjugation strategies.

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編輯：HAO 2024年6月24日