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Biotin-dPEG®11-MAL

ALDRICH/QBD10195

Synonym: Polyethylene glycol

Empirical Formula (Hill Notation): C41H71N5O16S
Molecular Weight: 922.09
Linear Formula: C41H71N5O16S
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-QBD10195-25MG 25 mg
 $403.00
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assay >90%
form solid or viscous liquid
InChI key FMIDVLYXFRCQAD-UHFFFAOYSA-N
polymer architecture shape : linear
functionality : monofunctional
reaction suitability reagent type: cross-linking reagent
reaction type: Biotinylations
reactivity: thiol reactive
shipped in ambient
SMILES string O=C(NCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCNC(CCN1C(C=CC1=O)=O)=O)CCCCC2C3NC(NC3CS2)=O
storage temp. −20°C
Features and Benefits: Biotin-dPEG®11-MAL takes advantage of the well-known, specific Michael reaction between a maleimide group and a free sulfhydryl to allow site-specific biotin labeling of molecules in aqueous media within the pH range of 6.5 – 7.5. The single molecular weight dPEG® spacer (50.5 Å) provide precise spacing between the biotin moiety and the labeled molecule. The dPEG® spacer imparts water solubility to the labeled molecule while reducing immunogenicity, aggregation, and precipitation of labeled biomolecules or other labeled compounds.
Legal Information: dPEG is a registered trademark of Quanta BioDesign
Legal Information: Products Protected under U.S. Patents # 7,888,536 B2
RIDADR NONH for all modes of transport
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity >90%
Storage Temp. −20°C
UNSPSC 51171641

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