News
Rhodamine B(RB) PEG

Rhodamine B labeled polyethylene glycol(PEG) is a fluorescent PEG derivative that offers longer wavelength emission maxima and can be easily traced from its pink color and red fluorescence. The added functionality makes these fluorescent PEG derivatives easy to conjugated  to other molecule or material surfaces.

Catalog No. Name Structure M.W. Purity
FL045063 RB-PEG-PLA(2K) RB-PEG-PLA(2K) ≥95%
FL045096 RB-PEG-DSPE RB-PEG-DSPE ≥95%
FL045129 Br-CH2CO-NH-PEG-RB Br-CH2CO-NH-PEG-RB ≥95%
MD045006 RB-PEG4-N3 RB-PEG4-N3 ≥95%
MD130006 Carboxyrhodamine 110-PEG3-N3 Carboxyrhodamine 110-PEG3-N3 ≥95%
MD131006 TAMRA-PEG3-N3 TAMRA-PEG3-N3 630.7 ≥95%