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QBD10822

Sigma-Aldrich

Biotin-dPEG®11-Lipoamide

Synonym(s):

Polyethylene glycol

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About This Item

Empirical Formula (Hill Notation):
C42H78N4O14S3
CAS Number:
960069-81-2
Molecular Weight:
959.28
MDL number:
MFCD28155514
UNSPSC Code:
51171641
PubChem Substance ID:
329823960
NACRES:
NA.22

Assay

>90%

form

solid or viscous liquid

reaction suitability

reaction type: Biotinylations
reactivity: gold reactive
reagent type: cross-linking reagent

polymer architecture

shape: linear
functionality: monofunctional

shipped in

ambient

storage temp.

−20°C

SMILES string

O=C(CCCCC1SSCC1)NCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCNC(CCCCC2SCC(C2N3)NC3=O)=O

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Features and Benefits

Biotin-dPEG®11-lipoamide is designed to provide biotinylation of metallic (e.g., gold) surfaces for use in diverse life science and nanotechnology applications. The single molecular weight dPEG® spacer is 52.9 Å long. It is hydrophilic and non-immunogenic. The lipoic acid group forms two strong, stable dative bonds to metal surfaces per molecule.

Legal Information

Products Protected under U.S. Patents # 7,888,536 B2
dPEG is a registered trademark of Quanta BioDesign

Storage Class Code

11 - Combustible Solids

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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