Lixisenatide (Leu-¹³C₆,¹⁵N) TFA 

Lixisenatide (Leu-¹³C₆,¹⁵N) TFA is the ¹³C- and ¹⁵N-labeled Lixisenatide (HY-P0119). Lixisenatide is a glucagon-like peptide-1 (GLP-1) receptor agonist. Lixisenatide inhibits the inflammatory response through down regulation of pro-inflammatory cytokines, and suppresses of the Akt-MEK1/2 signaling pathway. Lixisenatide can inhibit oxidative stress, mitochondrial dysfunction and apoptosis. Lixisenatide can be used for the researches of inflammation, metabolic disease, neurological disease and cardiovascular disease, such as rheumatoid arthritis, diabetes, Alzheimer's disease and atherosclerosis^{[1][2][3][4][5][6]}.

1. This compound can be used as a tracer.
2. This compound can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.

Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs.

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

4879.47 (free base)

C₂₁₀¹³C₆H₃₄₉N₆₀¹⁵NO₆₅S.xC₂HF₃O₂

320367-13-3

His-Gly-Glu-Gly-Thr-Phe-Thr-Ser-Asp-{Leu-13C6,15N}-Ser-Lys-Gln-Met-Glu-Glu-Glu-Ala-Val-Arg-Leu-Phe-Ile-Glu-Trp-Leu-Lys-Asn-Gly-Gly-Pro-Ser-Ser-Gly-Ala-Pro-Pro-Ser-Lys-Lys-Lys-Lys-Lys-Lys-NH2

HGEGTFTSD-{Leu-13C6,15N}-SKQMEEEAVRLFIEWLKNGGPSSGAPPSKKKKKK-NH2

Room temperature in continental US; may vary elsewhere.

Please store the product under the recommended conditions in the Certificate of Analysis.

• [1]. Cai HY, et al. Lixisenatide attenuates the detrimental effects of amyloid β protein on spatial working memory and hippocampal neurons in rats. Behav Brain Res. 2017 Feb 1;318:28-35.  [Content Brief]

  [2]. Vinué Á, et al. The GLP-1 analogue lixisenatide decreases atherosclerosis in insulin-resistant mice by modulating macrophage phenotype. Diabetologia. 2017 Sep;60(9):1801-1812.  [Content Brief]

  [3]. Du X, et al. The protective effects of lixisenatide against inflammatory response in human rheumatoid arthritis fibroblast-like synoviocytes. Int Immunopharmacol. 2019 Oct;75:105732.  [Content Brief]

  [4]. Abdel-Latif RG, et al. Low-dose lixisenatide protects against early-onset nephropathy induced in diabetic rats. Life Sci. 2020 Dec 15;263:118592.  [Content Brief]

  [5]. Xiao M, et al. The protective effects of GLP-1 receptor agonist lixisenatide on oxygen-glucose deprivation/reperfusion (OGD/R)-induced deregulation of endothelial tube formation. RSC Adv. 2020 Mar 10;10(17):10245-10253.  [Content Brief]

  [6]. McClean PL, et al. Lixisenatide, a drug developed to treat type 2 diabetes, shows neuroprotective effects in a mouse model of Alzheimer's disease. Neuropharmacology. 2014 Nov;86:241-58.  [Content Brief]