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 chromatographic method for the analysis of N tau-methylhistidine in food, chicken excreta, and rat urine.
    Author: Hayashi K, Maeda Y, Toyomizu M, Tomita Y.
    Journal: J Nutr Sci Vitaminol (Tokyo); 1987 Apr; 33(2):151-6. PubMed ID: 3612321.
    Abstract:
    A reliable high-performance liquid chromatographic method that utilizes a reversed-phase separation with ion-pairing and post-column fluorescence derivatization for the analysis of N tau-methylhistidine in food, chicken excreta, and rat urine is described. N tau-Methylhistidine in the hydrolyzed sample is first roughly separated from acid and neutral amino acids by an ion-exchange column. The N tau-methylhistidine fraction is then evaporated and the residue is dissolved in the mobile phase (15 mM sodium octane sulfonate in 20 mM potassium phosphate), and subjected to high-performance liquid chromatography.
    [Abstract] [Full Text] [Related] [New Search]