QBD10866

SPDP-dPEG^®₃₆-acid

>95% (HPLC)

• Synonyme(s) : OPSS-PEG₁₅₀₀-acid, OPSS-PEG₃₆-acid, SPDP-PEG-acid, SPDP-PEG₃₆-COOH, SPDP-PEG₃₆-acid
• Formule empirique (notation de Hill): C₈₃H₁₅₈N₂O₃₉S₂
• Poids moléculaire : 1872.26
• Numéro MDL: MFCD21363286
• Code UNSPSC : 12352106

Propriétés

• Pureté: >95% (HPLC)
• Forme: solid or viscous liquid
• Capacité de réaction: reaction type: Pegylations
• Architecture des polymères: shape: linear; functionality: heterobifunctional
• Conditions d'expédition: ambient
• Température de stockage: −20°C

Description

Caractéristiques et avantages

SPDP-dPEG₃₆-acid is a crosslinking reagent designed to conjugate free amines and sulfhydryls. The single molecular weight (i.e., monodispersed) PEG crossbridge between the two functional groups is 115 atoms (137.8 Å) long. Using a suitable carbodiimide, such as EDC, the propionic acid group reacts with free primary amines to form amide bonds. The pyridyl disulfide (SPDP, also known as OPSS) functional group reacts with free thiols to form disulfide bonds. This product is useful for crosslinking peptides, proteins, and small molecules, and modifying surfaces with suitable reactive sites. SPDP-dPEG₃₆-acid is a monodisperse equivalent of the polymeric PEG₁₅₀₀.

Informations légales

Products Protected under U.S. Patent #s 7,888,536 & 8,637,711 and European Patent #s 1,594,440 & 2,750,681

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