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《科学新闻》 第208卷 第8期 · 2026年8月刊 · 中文解读

新方法可识别新型芬太尼变体

A new method could ID emerging fentanyl varieties
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这篇讲什么
研究人员开发出一种新方法,通过测量可疑药片的特征并与计算机生成的参考值进行比较,可以在官方目录之外识别出以前未知的芬太尼变体。
原文开头
Measuring a suspicious pill’s traits and comparing them to computer-generated reference values could reveal chemical signatures of previously unseen fentanyl variants, researchers report in a paper posted at bioRxiv.org. Although the system isn’t yet ready for use by law enforcement officials, the ability to look beyond molecules on the official books could one day help them stay a step ahead of opioid traffickers. ANGELA WEISS/AFP/GETTY IMAGES Used in anesthesia and pain medication, fentanyl is up to 100 times as potent as its cousin morphine. Just two milligrams, an amount that fits on the tip of a pencil, is potentially lethal. In the United States, there were more than 72,000 overdose deaths in 2023 alone. …
摘自《科学新闻》(Science News)第208卷 第8期 · 2026年8月刊。仅引用开头一小段供了解文章,版权归原刊所有,全文请阅读原刊。
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