A GC/MS procedure was developed for the analysis of all major constituents of glycoproteins. The rationale for this approach is that by using GC/MS analysis of the constituents as heptafluorobutyrate ...

Agilent 7890B GC is a dynamic partner for the 5977B MSD, with its efficient protocols and fully synchronized MS operation. MassHunter Software puts you in control – and makes your GC/MSD ...

Agilent J&W HP-5ms has very low bleed characteristics that are ideal for GC/MS. The column has excellent inertness for active compounds, including acidic and basic compounds, and improved signal ...

Conclusion 该研究首次实现GC-TOF/MS与GC-IMS数据的有效融合，通过机器学习筛选出影响质量等级的关键风味标记物。 RF模型在测试集保持89.5%的准确率，证实其稳定性和泛化能力。 相较于传统方法，该体系将分级效率提升20倍，且不受人为因素干扰。

GC-MS analysis Chloroform fraction was found to be the most effectual among all the fractions. Fifty grams dried material of D. metel was dipped in 150 mL methanol. The extract was then filtered with ...

Here we show that FTPs can be exhausted of these compounds and quantitated by (i) drying the FTP on a suitable substrate at elevated temperature to achieve low, constant monomer concentrations; (ii) ...

John Yates’ lab is using MOBILion’s Parallel Accumulation Mobility Aligned Fragmentation (PAMAF) technology to enhance the DeGlyPHER workflow, which enables detailed, site-specific analysis of ...

New insider reports indicate Carolina's Jack Roslovic wanting to join former teammate Auston Matthews in Toronto ...

While "Marner Magic" is headed to the ice in Vegas, his song selection on karaoke nights could come into question during ...

Researchers wanted to know if today’s mummies still carry traces of the original embalming materials. And if so, could those scents help museums better preserve and explain thes ...

Diagnosing MS typically involves multiple tests to rule out other conditions, as there is no single definitive test for MS. Magnetic resonance imaging (MRI) is the primary diagnostic tool for MS ...

Plants produce a wide diversity of compounds. Broadly, these are separated into primary metabolites, which are necessary for ...