910813

mPEG₂₄-NHS

• 同義詞: Methoxypolyethylene glycol acetic acid N-succinimidyl ester, mPEG NHS
• 經驗公式（希爾表示法）: C₅₆H₁₀₇NO₂₉
• CAS號碼: 174569-25-6
• 分子量：: 1258.44
• MDL號碼: MFCD28385538
• 分類程式碼代碼: 43211915
• NACRES: NA.23

屬性

• 化驗: 95% (HPLC)
• 形狀: solid
• 分子量: average M_n 1,250 (by NMR)
• 反應適用性: reagent type: chemical modification reagent; reactivity: amine reactive
• 顏色: white to off-white
• Ω-end: NHS ester
• α-end: methoxy
• 聚合物結構: shape: linear; functionality: monofunctional
• 儲存溫度: −20°C

描述

應用

Polyethylene glycols (PEGs) are FDA approved hydrophilic polymers. They are non-toxic, non-immunogenic and non-antigenic, and are widely used in a variety of biomedical applications such as bioconjugation, drug delivery, surface functionalization, and tissue engineering. PEG-NHS is an amine reactive PEG that can react to amino groups of lysine(s) on proteins or other biologics; reaction occurs at room temperature in <1hr at pH 7-8. Stable linker between PEG and NHS ester.

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）: >230.0 °F
• 閃點（°C）: > 110 °C