The cell NAD+/NADH ratio can constrain biomass synthesis and influence proliferation in nutrient-limited environments. However, which cell processes regulate the NAD+/NADH ratio is not known. Here, we ...

SFC Europe 2025—the 19th International Conference on Packed Column Supercritical Fluid Chromatography and Related Techniques—will be held in Basel, Switzerland, on October 5–7, 2025.

Rep. Harriet Hageman writes, "Unfortunately, a lot of the talk surrounding Sen. Lee's efforts has been misleading or flat out ...

In 'The Eras Pour,' each of Taylor Swift's eras gets a slew of themed cocktails, courtesy of this unofficial recipe book. See ...

Legendary Dallas Cowboys quarterback Troy Aikman lives close to Prince Harry and Meghan Markle - and has revealed why he ...

A new Nature Medicine study made headlines with its claim that brain microplastics jumped 50% from 2016 to 2024. But the data are skewed — 2024 included Alzheimer’s brains, which weren’t in 2016, and ...

GC/MS. A confirmatory analysis run was done on a Hewlett Packard Model 5890 Series II gas chromatograph with a HP 5972 mass selective detector (quadrupole) and a fused -silica capillary column LM-5- 5 ...

Neonectria ditissima is the fungal cause of costly European Canker (EC) in apple trees. A range of secondary metabolites were found at higher concentrations in infected twigs than in disease free ...

Dakota Johnson, Pedro Pascal, and Chris Evans lead the divinely charming 'Materialists.' Writer-director Celine Song does her ...

气相色谱质谱联用(gc-ms) 是一种结合了气相色谱和质谱两种强大技术的分析技术，用于分离、鉴定和定量挥发性化合物。因此，它非常适合分析许多相对低分子量的化合物。虽然气相色谱质谱联用 (gc-ms) 可用于分析固体、气体和液体样品，但其最常用于分析挥发性和半挥发性化合物。