QBD10289
m-dPEG®12-MAL
别名:
Polyethylene glycol
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关于此项目
经验公式（希尔记法）:
C32H58N2O15
化学文摘社编号:
分子量:
710.81
UNSPSC Code:
51171641
PubChem Substance ID:
NACRES:
NA.22
MDL number:
InChI
1S/C32H58N2O15/c1-38-8-9-40-12-13-42-16-17-44-20-21-46-24-25-48-28-29-49-27-26-47-23-22-45-19-18-43-15-14-41-11-10-39-7-5-33-30(35)4-6-34-31(36)2-3-32(34)37/h2-3H,4-29H2,1H3,(H,33,35)
InChI key
OVCDVKBUIQUWMR-UHFFFAOYSA-N
SMILES string
COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCNC(CCN1C(C=CC1=O)=O)=O
assay
>90%
form
solid or viscous liquid
reaction suitability
reagent type: chemical modification reagent, reagent type: cross-linking reagent
reactivity: sulfhydryl reactive, reagent type: linker
reactivity: thiol reactive
polymer architecture
shape: linear
functionality: monofunctional
shipped in
ambient
storage temp.
−20°C
Features and Benefits
The m-dPEG®12-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®12-MAL reacts with free sulfhydryls in a rapid, highly specific reaction in aqueous media at pH 6.5-7.5.
Legal Information
Products Protected under U.S. Patents # 7,888,536 B2
dPEG is a registered trademark of Quanta BioDesign
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
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