Properties
Description
This product consists of xanthan gum linked to DTPA using a 550 Da PEG chain, offered at a purity of ≥95% for applications in metal-based research and imaging.
Molecular Weight
PEG 550 Da
Source
Chemical synthesis
Solubility
Xanthan-PEG-DTPA 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
DTPA reagent, Xanthan-PEG-DTPA with PEG 550 Da is utilized in nuclear medicine to develop MRI and PET contrast agents, benefiting from secure metal chelation by DTPA and improved circulation time due to PEGylation.
Storage
Store at -20°C, protect from light.