HPLC Method for Separation of Sulfur-containing Biomolecules on Primesep 100  Column

https://sielc.com/hplc-separation-sulfur-containing-biomolecules
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Chromatogram

Description

· Separation type: Liquid Chromatography Mixed-mode

HPLC Method for Separation of Cysteine, Glutathione, reduced, Cystine, Cysteine-glutathione disulfide, Glutathione oxidized on Primesep 100 Column by SIELC Technologies

These compounds are all involved in redox reactions and cellular defenses against oxidative stress in biological systems. Here’s a bit more about each of them:

Overall, these molecules play vital roles in the body’s antioxidant defenses, detoxification of xenobiotics, modulation of redox-controlled signaling pathways, and regulation of cellular proliferation and apoptosis.

These compounds can be retained, separated, and analyzed using a reverse-phase Primesep 100, 4.6 x 150 mm, 5 µm, 100 A, dual ended column. The mobile phase for this method consists of water, acetonitrile (MeCN), and Sulfuric acid, which serves as a buffer. This analytical method can be

Method Parameters

Mobile PhaseMeCN -10%
BufferGradient H2SO4 0.1-0.3%, 10 min
Flow Rate1.0 ml/min
DetectionUV 200 nm
Class of CompoundsThiol, Amino acid
Analyzing CompoundsCysteine, Glutathione, reduced, Cystine, Cysteine-glutathione disulfide, Glutathione oxidized

HPLC Column Used

Primesep 100, 4.6 x 150 mm, 5 µm, 100 A, dual ended