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Results for PEG ( 6576 )
- From: €840.00
Rhodamine-PEG-Thiol, MW 2,000 is a thiol PEG derivative with terminal fluorescent probe (red) for labeling. The thiol can be reacted with maleimide at pH 6.5-7.5 to form a stable thioether bond. Thiol also shows strong affinity to transition metal via formation of metal thiolate complex. Reagent grade, for research purpose.
- From: €540.00
DBCO-PEG-acid, MW 5,000 is a copper-free click chemistry reagent for bioorthogonal chemistry. DBCO moiety enables click chemistry with azide molecule via formation of a stable triazole bond. The carboxylic acid (-COOH) terminus can be used for coupling with amine in the presence of HATU or EDC to form a stable amide bond. Reagent grade, for research purpose.