Sub Cat. No. |
Molecular Weight |
Glycan Name |
Functional Group |
Inquiry |
X25-02-ZQ2120-1 |
PEG 350 Da |
Xanthan |
Isothiocyanate |
Inquiry
|
X25-02-ZQ2120-2 |
PEG 550 Da |
Xanthan |
Isothiocyanate |
Inquiry
|
X25-02-ZQ2120-3 |
PEG 750 Da |
Xanthan |
Isothiocyanate |
Inquiry
|
X25-02-ZQ2120-4 |
PEG 1 kDa |
Xanthan |
Isothiocyanate |
Inquiry
|
X25-02-ZQ2120-5 |
PEG 2 kDa |
Xanthan |
Isothiocyanate |
Inquiry
|
X25-02-ZQ2120-6 |
PEG 3 kDa |
Xanthan |
Isothiocyanate |
Inquiry
|
X25-02-ZQ2120-7 |
PEG 4 kDa |
Xanthan |
Isothiocyanate |
Inquiry
|
X25-02-ZQ2120-8 |
PEG 5 kDa |
Xanthan |
Isothiocyanate |
Inquiry
|
X25-02-ZQ2120-9 |
PEG 10 kDa |
Xanthan |
Isothiocyanate |
Inquiry
|
X25-02-ZQ2120-10 |
PEG 20 kDa |
Xanthan |
Isothiocyanate |
Inquiry
|
Properties
Description
This highly reactive labeling reagent features an isothiocyanate functional group, known for its ability to form stable thiourea linkages with amine groups on biomolecules, conjugated to the hydrophilic polysaccharide xanthan gum via a polyethylene glycol (PEG) spacer, providing a high-purity tool for protein modification, fluorescent tagging, or the creation of affinity matrices.
Source
Chemical synthesis
Impurities
No visible impurities to the naked eye.
Solubility
Isothiocyanate-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
Isothiocyanate-PEG-xanthan is useful for labeling proteins and other biomolecules via amine group reactions for tracking purposes.
Storage
Store at -20°C, protect from light.