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Assay
>90%
form
solid or viscous liquid
reaction suitability
reagent type: cross-linking reagent
reaction type: Biotinylations
reactivity: amine reactive
polymer architecture
shape: linear
functionality: monofunctional
shipped in
ambient
storage temp.
−20°C
SMILES string
O=C(CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCNC(CCCCC1C2NC(NC2CS1)=O)=O)ON3C(CCC3=O)=O
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Features and Benefits
NHS-dPEG®12-biotin is used extensively to label molecules that contain a free amine with biotin. The single molecular weight NHS-dPEG®12-biotin has a long spacer of precise length (47.6 Å) between the biotin moiety and the labeled molecule. This dPEG® spacer imparts a high degree of water solubility to the biotin label. For biotinylated peptides and proteins, the dPEG® spacer dramatically reduces aggregation and precipitation of the modified molecule and reduces non-specific binding of the molecule, both of which are common problems with molecules that have been biotinylated with the widely used NHS-LC-biotin.
Legal Information
Products Protected under U.S. Patents # 7,888,536 B2
dPEG is a registered trademark of Quanta BioDesign
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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