一个分子工具箱来识别和量化葡萄品种:在"Glera"的痕迹上
Ilaria Carrara1, Valeria Terzi1, Roberta Ghizzoni1
1Consiglio per la Ricerca in Agricoltura e l'Analisi dell'Economia Agraria, Centro di Ricerca Genomica e Bioinformatica (CREA-GB), Via San Protaso 302, 29017 Fiorenzuola d'Arda, Italy.
Foods (Basel, Switzerland)
|August 26, 2023
概括
这项研究开发了一个分子工具箱,使用SNP标记物进行葡萄品种识别和量化. 该工具成功地跟踪了Prosecco葡萄生产中的Glera葡萄品种,帮助葡萄酒的真实性.
科学领域:
- 葡萄种植和葡萄酒学
- 分子遗传学 分子遗传学
- 分析化学 分析化学
背景情况:
- 葡萄品种的真实性对于葡萄酒的质量和可追溯性至关重要.
- 传统的方法,如安培罗和SSR标记,用于品种识别.
- SNP标记器为葡萄品种分析提供了一个有前途的替代方案.
研究的目的:
- 开发一个分子工具箱来跟踪葡萄品种从苗圃到果汁.
- 创建基于SNP的互补技术,用于识别和量化.
- 为了验证使用Prosecco葡萄酒生产中的Glera品种的工具箱.
主要方法:
- 开发基于SNP标记的两种方法:用于识别的高通量平台和用于定量化的数字PCR.
- 开发的分子工具箱应用于普罗塞科葡萄酒生产链.
- 测试商业老葡萄酒开发的测试的局限性.
主要成果:
- 通过使用开发的基于SNP的分子工具箱,成功识别和量化了Glera葡萄品种.
- 证明工具箱在整个葡萄酒生产过程中跟踪葡萄品种的有效性.
- 在商业,老葡萄酒样本中开发的测定方法的局限性.
结论:
- 开发的分子工具箱有效地使用SNP标记物识别和量化葡萄品种.
- 这种工具有助于确保葡萄酒的真实性和可追溯性,特别是普罗塞科葡萄酒中的Glera品种.
- 可能需要进一步精制才能适用于成熟的商业葡萄酒.
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