pI Markers
pI calibration standards enabling accurate and reliable determination of isoelectric points in icIEF assays.
pI calibration standards enabling accurate and reliable determination of isoelectric points in icIEF assays.

Fractionate all the material you need in a fraction of the time.

Seamlessly integrate icIEF-MS with your mass spectrometer for fast intact mass analysis and quality attribute characterization.

High-Performance Protein Characterization—Simplified.

Designed for lot-to-lot consistency, high resolution, and MS compatibility.

High-quality, ISO 9001-certified reagents for icIEF.

Ensure stability in icIEF with hydrophobic and hydrophilic coatings.

Precise pI calibration, gradient confirmation, and cIEF control.