{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["30(7)"],"submitter":["Otsuki K"],"pubmed_abstract":["Gelatin from deer has garnered attention as a high-value health-promoting resource given its history of usage as a traditional Chinese medicine and recent studies demonstrating its biological activities. Mass spectrometry-based methods have increasingly been employed for species identification in collagen-based materials, effectively addressing challenges in quality control and authenticity verification. This study aims to identify characteristic marker peptides in gelatins from sika deer (<i>Cervus nippon</i>) to support their effective use as a health-promoting resource. Gelatin samples were enzymatically digested, and the resulting peptide mixtures were analyzed using ultra-high-performance liquid chromatography coupled with quadrupole Q-Exactive-Orbitrap mass spectrometry (UHPLC-Q-Exac"],"journal":["Molecules (Basel, Switzerland)"],"pagination":["1528"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11990231"],"repository":["biostudies-literature"],"pubmed_title":["Identification of Marker Peptides in Gelatins from Sika Deer (&lt;i&gt;Cervus nippon&lt;/i&gt;) Using Ultra-High-Performance Liquid Chromatography-Quadrupole-Exactive-Orbitrap Mass Spectrometry."],"pmcid":["PMC11990231"],"pubmed_authors":["Li W","Nomizo A","Li D","Zhang M","Kikuchi T","Otsuki K"],"additional_accession":[]},"is_claimable":false,"name":"Identification of Marker Peptides in Gelatins from Sika Deer (&lt;i&gt;Cervus nippon&lt;/i&gt;) Using Ultra-High-Performance Liquid Chromatography-Quadrupole-Exactive-Orbitrap Mass Spectrometry.","description":"Gelatin from deer has garnered attention as a high-value health-promoting resource given its history of usage as a traditional Chinese medicine and recent studies demonstrating its biological activities. Mass spectrometry-based methods have increasingly been employed for species identification in collagen-based materials, effectively addressing challenges in quality control and authenticity verification. This study aims to identify characteristic marker peptides in gelatins from sika deer (<i>Cervus nippon</i>) to support their effective use as a health-promoting resource. Gelatin samples were enzymatically digested, and the resulting peptide mixtures were analyzed using ultra-high-performance liquid chromatography coupled with quadrupole Q-Exactive-Orbitrap mass spectrometry (UHPLC-Q-Exac","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Mar","modification":"2026-04-14T03:26:32.243Z","creation":"2025-07-03T03:04:20.979Z"},"accession":"S-EPMC11990231","cross_references":{"pubmed":["40286131"],"doi":["10.3390/molecules30071528"]}}