QBD11487

MAL-dPEG^®₂₄-Tris(-dPEG^®₂₄-Tris(m-dPEG^®₂₄)₃)₃

>95% (HPLC)

• 別名: 9-arm mPEG 14K PEG₁₀₀₀-MAL, Branched Maleimide-PEG-m, Branched mPEG-maleimide, MAL-PEG₂₄-Tris(-PEG₂₄-Tris(m-PEG₂₄)₃)₃
• 実験式（ヒル表記法）: C₇₀₄H₁₃₈₆N₁₈O₃₄₃
• 分子量: 15592.45
• UNSPSCコード: 12352106
• NACRES: NA.22

特性

• アッセイ: >95% (HPLC)
• 形状: solid or viscous liquid
• 反応適合性: reaction type: Pegylations
• ポリマー構造: functionality: monofunctional
• 輸送温度: ambient
• 保管温度: −20°C

詳細

特徴および利点

MAL-dPEG₂₄-Tris (-dPEG₂₄-Tris (m-dPEG₂₄)₃)₃ is a sulfhydryl-reactive, multibranched, monodispersed PEG product. The product is built around tris. One arm terminates in a maleimide group that reacts selectively with free thiols in a click chemistry type of reaction. Nine branches terminate in methyl groups. The molecular weight of the product is 15,592 Daltons. The amphiphilic PEG imparts tremendous water solubility to conjugate molecules and expands their hydrodynamic volume sufficiently to eliminate the renal clearance of the conjugates. The end-to-end length of the dPEG spacer from the maleimido olefin to the terminal methyl group on each branch is 245 atoms, with an average distance of 171.2 Å.

法的情報

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

安全性情報

• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable