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QBD10289

Sigma-Aldrich

m-dPEG®12-MAL

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Empirical Formula (Hill Notation):
C32H58N2O15
CAS Number:
Molecular Weight:
710.81
MDL number:
PubChem Substance ID:
NACRES:
NA.22

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

SMILES string

COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCNC(CCN1C(C=CC1=O)=O)=O

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This Item
QBD10746QBD10745QBD10319
m-dPEG®12-MAL

QBD10289

m-dPEG®12-MAL

m-dPEG®8-MAL

QBD10746

m-dPEG®8-MAL

m-dPEG®4-MAL

QBD10745

m-dPEG®4-MAL

m-dPEG®24-MAL

QBD10319

m-dPEG®24-MAL

polymer architecture

shape: linear
functionality: monofunctional

polymer architecture

shape: linear
functionality: monofunctional

polymer architecture

shape: linear
functionality: monofunctional

polymer architecture

shape: linear
functionality: monofunctional

assay

>90%

assay

>90%

assay

>90%

assay

>90%

reaction suitability

reagent type: chemical modification reagent, reagent type: linker
reactivity: thiol reactive, reagent type: cross-linking reagent
reactivity: sulfhydryl reactive

reaction suitability

-

reaction suitability

-

reaction suitability

-

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

shipped in

ambient

shipped in

ambient

shipped in

ambient

shipped in

ambient

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

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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