H-Tyr-His-OH |
| Catalog No.GA22973 |
H-Tyr-His-OH was maintained as an internal standard for histidine quantitative analysis and eluted at 8.06 min.
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 3788-44-1
Sample solution is provided at 25 µL, 10mM.
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H-Tyr-His-OH was maintained as an internal standard for histidine quantitative analysis and eluted at 8.06 min. In addition, since it does not exist in tissues as an endogenous peptide, it is easy to form positive ions through ESI ionization, with good recovery.[1,2]
References:
[1]: Aldini G, Orioli M,et,al. Profiling histidine-containing dipeptides in rat tissues by liquid chromatography/electrospray ionization tandem mass spectrometry. J Mass Spectrom. 2004 Dec;39(12):1417-28. doi: 10.1002/jms.696. PMID: 15578740.
[2]: Orioli M, Aldini G, et,al. LC-ESI-MS/MS determination of 4-hydroxy-trans-2-nonenal Michael adducts with cysteine and histidine-containing peptides as early markers of oxidative stress in excitable tissues. J Chromatogr B Analyt Technol Biomed Life Sci. 2005 Nov 15;827(1):109-18. doi: 10.1016/j.jchromb.2005.04.025. PMID: 15916929.
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