RB-PEG-N3 (MW 3400)

RB-PEG-N3 (MW 3400) (Rhodamine B-PEG-N3 (MW 3400) ) is a fluorescent dye composed of Rhodamine B , PEG and azide group (N3). RB-PEG-N3 (MW 3400) is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups (Ex/Em = 546/610 nm).

Rhodamine B-PEG-N3 (MW 3400)

12171500

Fluorescent Dye

Others

Others

CC/[N+](CC)=C1C=C2OC3=CC(N(CC)CC)=CC=C3C(C4=CC=C(C5=CC=C(C(NCCOCCN=[N+]=[N-])=O)C=C5)C=C4)=C2C=C\1.[Cl-].[n]

3400 (Average)

[1]Kuzmin A, et al. Surface functionalization using catalyst-free azide-alkyne cycloaddition. Bioconjug Chem. 2010 Nov 17;21 (11) :2076-85.

Room temperature

http://file.medchemexpress.com/batch_PDF/HY-D2886D/

Dye Reagents

No Development Reported