临床病原体诊断面临挑战，如 qPCR 敏感性低、血培养耗时久。研究人员开展基于 CRISPR-CasΦ 的无靶点扩增旁切增强（TCC）技术研究。结果显示 TCC 检测限达 0.11 copies/μL，能快速检测血清病原体。该技术有望革新临床诊断1211。

Multiplex real-time PCR-based diagnostic tests facilitate the simultaneous detection of multiple pathogens in a single assay, ...

Codetta Bio, a leader in multi-omics innovation, today announced its presence at the American Association for Cancer Research (AACR) Annual Meeting 2025, ...

2^ (-ΔΔCT) 方法是一种便捷的分析实时定量PCR实验中基因表达相对变化的方法。其核心思想是通过内参基因对不同样品间的RNA起始量差异进行标准化，然后将处理组的基因表达量与对照组（校准样品）进行比较。

基孔肯雅病毒（CHIKV）威胁全球健康，马来西亚沙巴州相关数据有限。研究人员检测沙巴州 2017 - 2020 年血清样本，发现 2017 - 2018 年感染率更高，部分健康人也感染。首次证实当地患者和健康人存在 CHIKV，为防控提供依据。

The advent of digital droplet PCR (ddPCR) has marked a paradigm shift in molecular diagnostics, offering unparalleled sensitivity, precision, and reproducibility. Within the domain of forensic science ...

As compared to controls, elevated nasal levels of ACE2 and TMPRSS2 were associated with a 3.6-fold increased risk of SARS-CoV-2 infection. Males were also more likely to exhibit greater ACE2 and ...

A new method using glycan-coated magnetic nanoparticles (gMNPs) is poised to change the way we detect foodborne pathogens like Escherichia coli and ...

猪轮状病毒属于呼肠呼病毒科轮状病毒属的成员，基因组由11条不连续、分节段的双链 RNA组成，编码6种结构蛋白与6种非结构蛋白，基于VP6蛋白可以分为A、B、C、H等轮状病毒群，猪群中主要以A群和C群的感染居多，我国主要以A群轮状病毒的流行为主。

A Nature analysis reveals the 25 highest-cited papers published this century and explores why they are breaking records.

NEWYou can now listen to Fox News articles! Brown (2-1) rebounded from last Sunday’s shaky four-inning, five-run start against San Diego with a dominant 84-pitch effort in which he threw 56 four ...

Below is Validea's guru fundamental report for CELSIUS HOLDINGS INC (CELH). Of the 22 guru strategies we follow, CELH rates highest using our Price/Sales Investor model based on the published ...