Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Water vapour as a carrier of mould metabolites in indoor air: an explanation for the sick building syndrome and severe morbidity.

The Science of the total environment·2026
Same author

In vitro immunotoxicity of important mycotoxins detected in commercial dry dog and cat food in relation to internal exposure.

Mycotoxin research·2026
Same author

Detection of Ochratoxin A in white wine at the legal limit via solvent-based enrichment and selective paper-enhanced infrared spectroscopy.

Journal of hazardous materials·2026
Same author

Selective paper-enhanced infrared spectroscopy for molecular detection of deoxynivalenol in wheat.

Food chemistry·2026
Same author

Controlled immobilization of single-domain antibodies using cellulose-binding modules for AB<sub>5</sub>-type toxin detection in paper-based assays.

RSC advances·2026
Same author

The Effect of Fungicide Protection on Mycotoxin Contamination and Microscopic Fungi in Spring Barley Grain Cultivated in Northeastern Poland.

Toxins·2026

相关实验视频

Updated: Jul 9, 2025

Automated Modular High Throughput Exopolysaccharide Screening Platform Coupled with Highly Sensitive Carbohydrate Fingerprint Analysis
12:02

Automated Modular High Throughput Exopolysaccharide Screening Platform Coupled with Highly Sensitive Carbohydrate Fingerprint Analysis

Published on: April 11, 2016

11.5K

可相互连接的3D打印样本处理模块用于完整小麦的便携式真菌毒素查.

Anouk J Bosman1, Stephan Freitag2, Georgina M S Ross1

  • 1Laboratory of Organic Chemistry, Wageningen University & Research, Stippeneng 4, 6708 WE, Wageningen, the Netherlands; Wageningen Food Safety Research, Wageningen University & Research, Akkermaalsbos 2, 6708 WB, Wageningen, the Netherlands.

Analytica chimica acta
|December 6, 2023
PubMed
概括

本研究介绍了3D打印的模块,用于在小麦中快速地在现场进行真菌毒素查. 这种低成本的便携式设备简化了样品的准备,使得可以快速准确地检测除氧化 (DON) 等污染物.

关键词:
通过3D打印打印3D打印.这是LC-MS/MS.侧向流量装置的侧向流量装置.菌毒素查 菌毒素查 菌毒素查这是一款便携式的便携式手机.样品的准备 样品的准备

更多相关视频

Micron-scale Phenotyping Techniques of Maize Vascular Bundles Based on X-ray Microcomputed Tomography
06:21

Micron-scale Phenotyping Techniques of Maize Vascular Bundles Based on X-ray Microcomputed Tomography

Published on: October 9, 2018

8.9K
Untargeted Liquid Chromatography-Mass Spectrometry-Based Metabolomics Analysis of Wheat Grain
07:10

Untargeted Liquid Chromatography-Mass Spectrometry-Based Metabolomics Analysis of Wheat Grain

Published on: March 13, 2020

9.8K

相关实验视频

Last Updated: Jul 9, 2025

Automated Modular High Throughput Exopolysaccharide Screening Platform Coupled with Highly Sensitive Carbohydrate Fingerprint Analysis
12:02

Automated Modular High Throughput Exopolysaccharide Screening Platform Coupled with Highly Sensitive Carbohydrate Fingerprint Analysis

Published on: April 11, 2016

11.5K
Micron-scale Phenotyping Techniques of Maize Vascular Bundles Based on X-ray Microcomputed Tomography
06:21

Micron-scale Phenotyping Techniques of Maize Vascular Bundles Based on X-ray Microcomputed Tomography

Published on: October 9, 2018

8.9K
Untargeted Liquid Chromatography-Mass Spectrometry-Based Metabolomics Analysis of Wheat Grain
07:10

Untargeted Liquid Chromatography-Mass Spectrometry-Based Metabolomics Analysis of Wheat Grain

Published on: March 13, 2020

9.8K

科学领域:

  • 食品科学与技术 食品科学与技术
  • 分析化学 分析化学
  • 3D打印应用 3D打印应用

背景情况:

  • 越来越多的食品和料需求给食品价值链带来了压力.
  • 小麦中毒素污染是一个关键的食品安全问题.
  • 目前的染色学方法 (例如LC-MS/MS) 是复杂的,昂贵的,需要大量的样本准备,阻碍了现场分析.

研究的目的:

  • 开发一种便宜,便携且易于使用的样本准备装置,用于快速查菌毒素.
  • 允许在现场分析小麦中的真菌毒素,克服传统实验室方法的局限性.
  • 为了促进检测真菌毒素的样本到结果的工作流程.

主要方法:

  • 开发和描述3D打印的可互连模块,用于集成样品制备 (研磨,提取).
  • 子配置的比较,以获得最佳的研磨效率 (在5分钟内为10克小麦选择2毫米的子).
  • 与实验室机床,商业侧流装置 (LFD) 和LC-MS/MS分析进行基准测试;与首次用户进行可用性测试.

主要成果:

  • 一个3D打印的原型成功地选了在监管限制下自然污染的小麦中的脱氧尼瓦伦醇 (DON).
  • 整个过程,从样品准备到选,只需要15分钟.
  • 在LFD和LC-MS/MS结果之间观察到高相关性 (R2=0.96);10名首次使用者在最低限度的指令下操作该设备.

结论:

  • 3D打印的样品处理设备为现场快速测定谷物中的真菌毒素提供了可行的解决方案.
  • 该原型的成本低 (2.5€的材料成本),使用生物降解的线材,并可用消费级打印机生产.
  • 模块化设计允许未来适应其他食品和真菌毒素.