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アッセイ
>90%
形状
solid or viscous liquid
反応適合性
reactivity: thiol reactive
reagent type: cross-linking reagent
reactivity: amine reactive
ポリマー構造
shape: linear
functionality: heterobifunctional
輸送温度
ambient
保管温度
−20°C
SMILES記法
O=C(NCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(ON1C(CCC1=O)=O)=O)CCN2C(C=CC2=O)=O
特徴および利点
MAL-dPEG® 24-NHS ester is a heterobifunctional, linear crosslinking reagents containing a maleimide group on one end of the single molecular weight dPEG® spacer arm and an amine-reactive active ester on the other end. The number following the dPEG® refers to the exact number of spacer units present in the spacer arm. The maleimide group reacts readily and specifically with free sulfhydryl groups in aqueous media at pH 6.5-7.5. N-hydroxysuccinimide (NHS) ester are used widely in reactions with primary amines. The NHS-amine reactions can be carried out in aqueous or organic solvent. The dPEG® spacer is hydrophilic and non-immunogenic. Because it is a single molecular weight product, it gives the user precise spatial control. The dPEG® spacer also improves water solubility, decreases immunogenicity, and increases the hydrodynamic volume of the conjugate. The increased hydrodynamic volume results in longer serum half-life in vivo.
法的情報
Products Protected under U.S. Patents # 7,888,536 B2
dPEG is a registered trademark of Quanta BioDesign
保管分類コード
11 - Combustible Solids
引火点(°F)
Not applicable
引火点(℃)
Not applicable
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