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Functional PEGs

RB-PEG-SH, Rhodamine-PEG-Thiol, MW 1,000

Catalog: TASK-03-1000068   CAS NO.: N/A
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$68.25$68.25

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Description

Rhodamine-PEG-Thiol (RB-PEG-SH) is a heterofunctional linker, which has thiol group on one end for conjugation of thiol-containing ligands, and fluorescent probe (red) on the other end for labeling. Rhodamine B labeled polyethylene glycol is a fluorescent PEG derivative that has a maximum absorption at 570 nm and emission around 595 nm. Rhodamine B can be easily traced from its pink color and red fluorescence. Additional functionality allows these fluorescent PEG derivatives to be easily conjugated to other molecule or material surfaces.

Specifications

CAS No.N/A
FormulaN/A
Molecular Weight1,000
Purity98%
Ship Within1 week
Storage Temp.-20℃
Shipping4-25℃ for up to 3 weeks
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