QBD10219

Biotin-dPEG^®₄-hydrazide

• Sinonimo/i: 21-[(3aS,4S,6aR)-Hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-17-oxo-4,7,10,13-tetraoxa-16-azaheneicosanoic acid hydrazide, Polyethylene glycol
• Formula empirica (notazione di Hill): C₂₁H₃₉N₅O₇S
• Numero CAS: 756525-97-0
• Peso molecolare: 505.63
• Codice UNSPSC: 12352125
• ID PubChem: 329823896
• 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: carbonyl reactive
• Architettura del polimero: shape: linear; functionality: monofunctional
• Condizioni di spedizione: ambient
• Temperatura di conservazione: −20°C
• Stringa SMILE: O=C(CCOCCOCCOCCOCCNC(CCCCC1SCC(C1N2)NC2=O)=O)NN

Descrizione

Caratteristiche e vantaggi

Biotin-dPEG^®₄-hydrazide allows biotin labeling of molecules with free aldehydes or ketones. Biotin-dPEG^®₄-hydrazide reacts to form a hydrazones. This reagent is highly useful for labeling carbohydrates, glycoproteins, and other molecules with biotin following oxidation of the carbohydrate or glycan with sodium periodate or by chemical installation of an aldehyde or ketone on the target molecule. The dPEG^® spacer is a single molecular weight PEG that provides excellent water solubility while extending the biotin moiety away from the surface of the labeled molecule for enhanced binding to avidin or streptavidin.

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