QBD10776

dPEG^®₄₈-biotin acid

>90% (HPLC)

• 同義詞: Biotin-PEG-acid, Biotin-PEG₄₈-COOH, PEG₂₀₀₀ biotin acid, PEG₄₈-biotin acid
• 經驗公式（希爾表示法）: C₁₁₂H₂₁₈N₄O₅₃S
• 分子量：: 2500.99
• 分類程式碼代碼: 12352106
• NACRES: NA.22

屬性

• 化驗: >90% (HPLC)
• 形狀: solid or viscous liquid
• 反應適用性: reaction type: Biotinylations; reaction type: Pegylations
• 聚合物結構: shape: linear; functionality: monofunctional
• 運輸包裝: ambient
• 儲存溫度: −20°C

描述

特點和優勢

dPEG₄₈ biotin acid is a 2,500 Dalton biotin acid product that contains a 157 atom (187.8 Å) dPEG spacer. Amphiphilic dPEG₄₈ biotin acid dissolves in water or aqueous buffer and organic solvents. It does not cause aggregation or precipitation of biomolecules. Using 1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide (EDC) chemistry, dPEG₄₈ biotin acid couples to free primary amines in aqueous media. These free amines can be on a protein, peptide, or the treated surface of a nanoparticle. Moreover, the terminal propionic acid moiety can be functionalized with other reactive groups for coupling directly to surfaces such as glass, gold, or magnetic nanoparticles. dPEG₄₈ biotin acid is a monodisperse equivalent of the polymeric PEG₂₀₀₀.

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法律資訊

Products Protected under U.S. Patent #s 7,888,536 & 8,637,711 and European Patent #s 1,594,440 & 2,750,681

dPEG is a registered trademark of Quanta BioDesign

安全資訊

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable