These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: High-performance liquid chromatography method for the determination of protein-glutathione mixed disulfide.
    Author: Kumari K, Khanna P, Ansari NH, Srivastava SK.
    Journal: Anal Biochem; 1994 Aug 01; 220(2):374-6. PubMed ID: 7978281.
    Abstract:
    We have developed an efficient and sensitive method for the quantification of picomole quantities of protein-glutathione and protein-cysteine mixed disulfides in ocular lens. Performic acid oxidation releases glutathione and cysteine from the protein-mixed disulfides as glutathione sulfonic acid and cysteic acid, respectively. The sulfonic acids are derivatized with phenylisothiocyanate, and the phenylthiocarbamyl derivatives are separated by HPLC using a reversed-phase ODS column, equilibrated with 0.14 M sodium acetate, containing 0.1% triethylamine and 6% acetonitrile.
    [Abstract] [Full Text] [Related] [New Search]