Properties
Description
This well-defined (≥95% pure) bioconjugate comprises a PFP ester and xanthan gum connected by a 1 kDa polyethylene glycol (PEG) spacer, enabling efficient amine labeling in research settings.
Molecular Weight
PEG 1 kDa
Source
Chemical synthesis
Functional Group
Pentafluorophenyl
Solubility
Pentafluorophenyl-PEG-xanthan is soluble in a wide range of organic solvents, such as DCM, DMF, and DMSO, and shows excellent solubility in water.
Identity
Confirmed by NMR.
Stability
The product is stable for 1 year when stored at the recommended temperature in powder.
Quality Level
Research grade
Applications
Pentafluorophenyl reagent, Pentafluorophenyl-PEG-xanthan with PEG 1 kDa is used in developing long-circulating nanoparticles for drug delivery, with functional groups for further modification.
Storage
Store at -20°C, protect from light.