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MAL-dPEG®12-TFP ester
结构式
基本信息
Empirical Formula【经验(实验)分子式】 | C40H60F4N2O17 |
Molecular weight | 916.90 |
MDL number | MFCD28505513 |
PubChem Substance ID【PubChem化学物质编号】 | 329823942 |
NACRES | NA.22 |
Features and Benefits【特点和优势】 | MAL-dPEG®12-TFP ester is a heterobifunctional, linear crosslinking reagent 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 maleimide group reacts readily and specifically with free sulfhydryl groups in aqueous media at pH 6.5-7.5. 2,3,5,6-tetrafluorophenyl (TFP) ester ester is used widely in reactions with primary amines. The TFP-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. |
Legal Information【法律信息】 | Products Protected under U.S. Patents # 7,888,536 B2 dPEG is a registered trademark of Quanta BioDesign |
产品性质
Assay【测定】 | >90% |
form【形式】 | solid or viscous liquid |
reaction suitability | reagent type: cross-linking reagent reactivity: amine reactive reagent type: cross-linking reagent reactivity: thiol reactive |
polymer architecture【聚合物结构设计】 | shape: linear functionality: heterobifunctional |
shipped in【运输】 | ambient |
storage temp.【储存温度】 | −20℃ |
SMILES string | O=C(CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCNC(CCN1C(C=CC1=O)=O)=O)OC2=C(C(F)=CC(F)=C2F)F |
安全信息
Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
WGK | WGK 3 |