QBD10745

m-dPEG^®₄-MAL

• 别名: Polyethylene glycol
• 经验公式（希尔记法）: C₁₆H₂₆N₂O₇
• CAS号: 1263044-81-0
• 分子量: 358.39
• MDL號碼: MFCD13185020
• 分類程式碼代碼: 51171641
• PubChem物質ID: 329823946
• NACRES: NA.22

属性

• 化驗: >90%
• 形狀: solid or viscous liquid
• 反應適用性: reactivity: thiol reactive; reagent type: chemical modification reagent; reagent type: cross-linking reagent; reactivity: sulfhydryl reactive
• 聚合物結構: shape: linear; functionality: monofunctional
• 運輸包裝: ambient
• 儲存溫度: −20°C
• SMILES 字串: O=C1C=CC(N1CCC(NCCOCCOCCOCCOC)=O)=O

说明

特點和優勢

The m-dPEG^®₄-MAL provides a variety of means to modify small molecules, peptides, proteins, and functionalized surfaces (metals, glass, and others). The single molecular weight methoxy-terminated dPEG^® molecules are hydrophilic and non-immunogenic of exact length. Modification with m-dPEG^® reagents can improve water solubility, increase hydrodynamic volume, eliminate or reduce non-specific binding, protect peptides and proteins from proteolysis, reduce or eliminate immunogenicity, and increase serum half-life in vivo. The m-dPEG^®₄-MAL reacts with free sulfhydryls in a rapid, highly specific reaction in aqueous media at pH 6.5-7.5.

法律資訊

Products Protected under U.S. Patents # 7,888,536 B2

dPEG is a registered trademark of Quanta BioDesign

安全信息

• 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