Properties
Description
This research tool provides a highly pure (≥95%) PFP ester derivative of xanthan gum, connected by a 5 kDa polyethylene glycol (PEG) chain for efficient amine-based bioconjugation.
Molecular Weight
PEG 5 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 5 kDa is applied in developing sustained-release formulations with improved pharmacokinetic profiles and reduced immunogenicity.
Storage
Store at -20°C, protect from light.