Properties
Description
A high-purity reagent for bioconjugation, comprising an OPSS group and xanthan linked by a long 20 kDa PEG chain for diverse labeling and conjugation strategies.
Molecular Weight
PEG 20 kDa
Source
Chemical synthesis
Solubility
OPSS-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
OPSS-PEG-xanthan with PEG 20 kDa is used in pharmaceutical research to design ultra-long-circulating therapeutics with redox-responsive release mechanisms.
Storage
Store at -20°C, protect from light.