QBD10819

MAL-dPEG^®₁₁-Lipoamide

• Synonyme(s) : Polyethylene glycol
• Formule empirique (notation de Hill): C₃₉H₆₉N₃O₁₅S₂
• Numéro CAS: 1334172-73-4
• Poids moléculaire : 884.11
• Numéro MDL: MFCD21363248
• Code UNSPSC : 51171641
• ID de substance PubChem : 329823959
• Nomenclature NACRES : NA.22

Propriétés

• Pureté: >90%
• Forme: solid or viscous liquid
• Pertinence de la réaction: reagent type: chemical modification reagent; reagent type: cross-linking reagent; reactivity: gold reactive
• Architecture des polymères: shape: linear; functionality: heterobifunctional
• Conditions d'expédition: ambient
• Température de stockage: −20°C
• Chaîne SMILES: O=C(CCCCC1SSCC1)NCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCNC(CCN2C(C=CC2=O)=O)=O

Description

Caractéristiques et avantages

MAL-dPEG^®₁₁-lipoamide is a crosslinker designed to allow crosslinking of a sulfhydryl-containing molecule with a metal surface such as gold or silver. The hydrophilic, non-immunogenic, single molecular weight dPEG^® spacer is 59.3 Å long, providing good separation between the target molecule and the metal surface. The spacer also increases the hydrodynamic volume of the conjugate and improves its water solubility. The maleimide function forms a thioether bond with a sulfhydryl group. One possible application of this product is immobilization of an antibody or antibody fragment onto a metal surface. Peptides and small molecules with free sulfhydryl groups could also be used in this way.

Informations légales

Products Protected under U.S. Patents # 7,888,536 B2

dPEG is a registered trademark of Quanta BioDesign

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable