4Arm-PEG-RB (MW 5000)
4Arm-PEG-RB (MW 5000) (4Arm-PEG-Rhodamine B (MW 5000) ) is a fluorescent dye composed of Rhodamine B and PEG with a four-arm structure. 4Arm-PEG-RB (MW 5000) can be used for drug delivery and fluorescence imaging (Ex/Em = 546/610 nm).
Product Specifications
Product Name Alternative
4Arm-PEG-Rhodamine B (MW 5000)
UNSPSC
12171500
Target
Fluorescent Dye
Related Pathways
Others
Field of Research
Others
Smiles
CCN(CC)C1=CC=C2C(OC(C3=C2C4=CC=C(C5=CC=C(C(NCCOCCOCC(COCCOCCNC(C(C=C6)=CC=C6C(C=C7)=CC=C7C(C8=CC=C(N(CC)CC)C=C8O9)=C%10C9=C/C(C=C%10)=[N+](CC)/CC)=O)(COCCOCCNC(C%11=CC=C(C%12=CC=C(C%13=C%14C=C/C(C=C%14OC%15=CC(N(CC)CC)=CC=C%13%15)=[N+](CC)/CC)C=C%12)C=C%11)=O)COCCOCCNC(C%16=CC=C(C%17=CC=C(C%18=C%19C=C/C(C=C%19OC%20=CC(N(CC)CC)=CC=C%18%20)=[N+](CC)/CC)C=C%17)C=C%16)=O)=O)C=C5)C=C4)=C/C(C=C3)=[N+](CC)/CC)=C1.[Cl-].[n].[Cl-].[n].[n].[Cl-].[n].[Cl-]
Molecular Weight
5000 (Average)
References & Citations
[1]Liu X, et al. Biodegradable and crosslinkable PPF-PLGA-PEG self-assembled nanoparticles dual-decorated with folic acid ligands and rhodamine B fluorescent probes for targeted cancer imaging. RSC Adv. 2015;5 (42) :33275-33282.
Shipping Conditions
Room temperature
Scientific Category
Dye Reagents
Clinical Information
No Development Reported
Frequently Asked Questions
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