QBD10203

TFP-dPEG^®₄-biotinidase resistant biotin

• Formula empirica (notazione di Hill): C₃₁H₄₄F₄N₄O₉S
• Peso molecolare: 724.76
• Codice UNSPSC: 51171641
• ID PubChem: 329823892
• NACRES: NA.22

Proprietà

• Saggio: >90%
• Forma fisica: solid or viscous liquid
• Impiego in reazioni chimiche: reagent type: cross-linking reagent; reaction type: Biotinylations; reactivity: amine reactive; reagent type: linker
• Architettura del polimero: shape: linear; functionality: heterobifunctional
• Condizioni di spedizione: ambient
• Temperatura di conservazione: −20°C
• Stringa SMILE: O=C1NC(C2N1)CSC2CCCCC(NC(C(NCCOCCOCCOCCOCCC(OC3=C(C(F)=CC(F)=C3F)F)=O)=O)CC)=O

Descrizione

Caratteristiche e vantaggi

TFP-dPEG^®₄-biotinidase resistant biotin contains an amine reactive TFP ester and chemically modified biotin that is stable in the presence of biotinidase. Resistance to biotinidase cleavage of biotin is necessary in some biotechnology applications. The chemical modification to biotin imparts resistance to biotinidase cleavage without reducing the strength of biotin-avidin binding. The single molecular weight dPEG^® spacer imparts water solubility, prevents aggregation and precipitation of labeled peptides and proteins, and reduces non-specific binding. Two different single molecular weight dPEG^® spacers are available for precise spatial control between the modified biotin and the surface of the molecule to which it is conjugated.

Note legali

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

dPEG is a registered trademark of Quanta BioDesign

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable