Majid Khalil Abad Halimi, Mohabat Nadaf, Ali Riahi-Madvar, Mahdieh Rostami
{"title":"调查伊朗北呼罗珊省（Bojnord）迷迭香精油成分的季节变化：与现有文献的比较分析，重点是单萜醇成分。","authors":"Majid Khalil Abad Halimi, Mohabat Nadaf, Ali Riahi-Madvar, Mahdieh Rostami","doi":"10.1080/14786419.2025.2565271","DOIUrl":null,"url":null,"abstract":"<p><p><i>Rosmarinus officinalis</i> L. (Lamiaceae), a Mediterranean aromatic plant, is valued in cosmetics, cuisine, and pharmaceuticals. This study investigates seasonal variations in essential oil (EO) composition and yield from <i>R. officinalis</i> harvested at Kosar University during 2023-2024. GC-MS and GC analyses revealed EO yields of 0.39-0.77%, with major compounds including α-pinene, camphene, limonene, camphor, and linalool. Seasonal shifts were observed: summer exhibited higher linalool and camphor, autumn peaked in verbenone and 3-octanone, and winter increased monoterpene alcohols (25.28%). Principal Component Analysis (PCA) distinguished three ecological groups (Group1: <b><i>R<sub>3</sub></i></b>; Group2: <b><i>R<sub>4</sub></i></b>, <b><i>R<sub>6</sub></i></b>, <b><i>R<sub>1</sub></i></b>, <b><i>R<sub>2</sub></i></b>; Group3: <b><i>R<sub>5</sub></i></b>), though intra-seasonal chemical differences within regions were minimal. These findings highlight the influence of seasonal dynamics on rosemary's phytochemical profile, offering insights for optimised harvest timing to enhance EO quality for industrial applications.</p>","PeriodicalId":18990,"journal":{"name":"Natural Product Research","volume":" ","pages":"1-6"},"PeriodicalIF":1.6000,"publicationDate":"2025-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Investigating seasonal variations in composition of the <i>Rosmarinus officinalis</i> essential oil in North Khorasan Province (Bojnord), Iran: a comparative analysis with existing literature, focusing on monoterpenol components.\",\"authors\":\"Majid Khalil Abad Halimi, Mohabat Nadaf, Ali Riahi-Madvar, Mahdieh Rostami\",\"doi\":\"10.1080/14786419.2025.2565271\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p><i>Rosmarinus officinalis</i> L. (Lamiaceae), a Mediterranean aromatic plant, is valued in cosmetics, cuisine, and pharmaceuticals. This study investigates seasonal variations in essential oil (EO) composition and yield from <i>R. officinalis</i> harvested at Kosar University during 2023-2024. GC-MS and GC analyses revealed EO yields of 0.39-0.77%, with major compounds including α-pinene, camphene, limonene, camphor, and linalool. Seasonal shifts were observed: summer exhibited higher linalool and camphor, autumn peaked in verbenone and 3-octanone, and winter increased monoterpene alcohols (25.28%). Principal Component Analysis (PCA) distinguished three ecological groups (Group1: <b><i>R<sub>3</sub></i></b>; Group2: <b><i>R<sub>4</sub></i></b>, <b><i>R<sub>6</sub></i></b>, <b><i>R<sub>1</sub></i></b>, <b><i>R<sub>2</sub></i></b>; Group3: <b><i>R<sub>5</sub></i></b>), though intra-seasonal chemical differences within regions were minimal. These findings highlight the influence of seasonal dynamics on rosemary's phytochemical profile, offering insights for optimised harvest timing to enhance EO quality for industrial applications.</p>\",\"PeriodicalId\":18990,\"journal\":{\"name\":\"Natural Product Research\",\"volume\":\" \",\"pages\":\"1-6\"},\"PeriodicalIF\":1.6000,\"publicationDate\":\"2025-09-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Natural Product Research\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://doi.org/10.1080/14786419.2025.2565271\",\"RegionNum\":3,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CHEMISTRY, APPLIED\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Natural Product Research","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1080/14786419.2025.2565271","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, APPLIED","Score":null,"Total":0}
Investigating seasonal variations in composition of the Rosmarinus officinalis essential oil in North Khorasan Province (Bojnord), Iran: a comparative analysis with existing literature, focusing on monoterpenol components.
Rosmarinus officinalis L. (Lamiaceae), a Mediterranean aromatic plant, is valued in cosmetics, cuisine, and pharmaceuticals. This study investigates seasonal variations in essential oil (EO) composition and yield from R. officinalis harvested at Kosar University during 2023-2024. GC-MS and GC analyses revealed EO yields of 0.39-0.77%, with major compounds including α-pinene, camphene, limonene, camphor, and linalool. Seasonal shifts were observed: summer exhibited higher linalool and camphor, autumn peaked in verbenone and 3-octanone, and winter increased monoterpene alcohols (25.28%). Principal Component Analysis (PCA) distinguished three ecological groups (Group1: R3; Group2: R4, R6, R1, R2; Group3: R5), though intra-seasonal chemical differences within regions were minimal. These findings highlight the influence of seasonal dynamics on rosemary's phytochemical profile, offering insights for optimised harvest timing to enhance EO quality for industrial applications.
期刊介绍：
The aim of Natural Product Research is to publish important contributions in the field of natural product chemistry. The journal covers all aspects of research in the chemistry and biochemistry of naturally occurring compounds.
The communications include coverage of work on natural substances of land and sea and of plants, microbes and animals. Discussions of structure elucidation, synthesis and experimental biosynthesis of natural products as well as developments of methods in these areas are welcomed in the journal. Finally, research papers in fields on the chemistry-biology boundary, eg. fermentation chemistry, plant tissue culture investigations etc., are accepted into the journal.
Natural Product Research issues will be subtitled either ""Part A - Synthesis and Structure"" or ""Part B - Bioactive Natural Products"". for details on this , see the forthcoming articles section.
All manuscript submissions are subject to initial appraisal by the Editor, and, if found suitable for further consideration, to peer review by independent, anonymous expert referees. All peer review is single blind and submission is online via ScholarOne Manuscripts.
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