[Determination of thyreostats in bovine urine using ultra-high performance liquid chromatography-tandem mass spectrometry] [0.03%]
[利用超高效液相色谱-串联质谱法测定牛尿样中的抗甲状腺物质]
Rodziewicz Lech,MasŁOwiecka Jolanta,Sadowska Anna et al.
Rodziewicz Lech et al.
Five thyreostats (TSs), namely tapazole, thiouracil, methylthiouracil, propylthiouracil, and phenylthiouracil, were determined in bovine urine using ultra-high performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS) in posi...
[Determination of urine catecholamines and metanephrines by reversed-phase liquid chromatography-tandem mass spectrometry] [0.03%]
高效液相色谱-串联质谱法测定尿儿茶酚胺和代谢产物游离甲氧基肾上腺素内分泌标志物检测新技术及临床应用研究
Man-Yung Cheuk,Yun-Chuen Lo,Wing-Tat Poon
Man-Yung Cheuk
The measurement of urine catecholamine and metanephrine concentrations is important for biochemical screening and diagnosis of pheochromocytoma. The goal of this work was to develop a simple liquid chromatography-tandem mass spectrometry (L...
[High-sensitive detection of multiple allergenic proteins in infant food with high-resolution mass spectrometry] [0.03%]
高效液相色谱-高分辨质谱法同时检测婴儿辅食中多种致敏蛋白
Ci Wu,Xi Chen,Jianhui Liu et al.
Ci Wu et al.
A novel method of the simultaneous detection of multiple kinds of allergenic proteins in infant food with parallel reaction monitoring (PRM) mode using liquid chromatography-tandem mass spectrometry (LC-MS/MS) was established. In this metho...
[Comparison of CIM® C4-HLD monolithic column with Sartobind phenyl membrane column for pIDKE2 purification] [0.03%]
[CIM® C4-HLD单分散柱与Sartobind苯基膜柱在pIDKE2纯化中的比较]
Limonta Miladys,ZumalacÁRregui Lourdes,Vidic Urska et al.
Limonta Miladys et al.
The main component of the Center for Genetic Engineering and Biotechnology (CIGB) candidate vaccine against Hepatitis C virus (HCV) is the pIDKE2 plasmid.The current designed downstream process for the production of pIDKE2 fulfils all regul...
[Hydrogen isotopes analysis by gas chromatography using metal-organic framework CPL-1 packed column] [0.03%]
[金属有机骨架材料CPL-1填充柱的气体色谱氢同位素分析方法研究]
Peng Hu,Ping Chen,Dawei Cao et al.
Peng Hu et al.
CPL-1 is a metal organic framework (MOF) with potential application as stationary phase material in gas chromatographic (GC) analysis, due to its large specific surface area, uniform pore size and good quantum sieving effect on hydrogen iso...
[Determination of polycyclic aromatic hydrocarbons in airborne particles by microwave extraction-high performance liquid chromatography] [0.03%]
[空气中多环芳烃的微波提取-高效液相色谱测定法]
Meifei Wang,Lili Yang,Enyu Hu
Meifei Wang
A method by using microwave extraction and high performance liquid chromatography was developed to determine polycyclic aromatic hydrocarbons (PAHs) in airborne particles. The glass/quartz fiber filter, on which particles adsorbed, was extr...
[Determination of residual toluene diisocyanate in sponge bra by gas chromatography] [0.03%]
气相色谱法测定记忆海绵文胸中TDI残留量的方法研究
Aixia Wang,Ping Ye,Nan Huang et al.
Aixia Wang et al.
A gas chromatography (GC) with internal standard method was developed for the determination of residual toluene diisocyanate (TDI) in sponge bra. The samples were extracted with ethyl acetate dehydrated, and cleaned up with 0.22 μm microfi...
[Ionic liquid based ultrasonication-assisted extraction of essential oil from the leaves of Persicaria minor and conductor-like screening model for realistic solvents study] [0.03%]
[基于离子液体的超声辅助提取Persicaria minor叶中精油及类似导体筛选模型的真实溶剂研究]
Ullah Habib,D Wilfred Cecilia,S Shaharun Maizatul
Ullah Habib
Ionic liquids (ILs) based ultrasonic-assisted extract has been applied for the extraction of essential oil from Persicaria minor leaves. The effects of temperature, sonication time, and particle size of the plant material on the yield of es...
[Separation and purification of the components in Trachelospermum jasminoides by two dimensional hydrophilic interaction liquid chromatography- reversed-phase liquid chromatography] [0.03%]
紫丁香藤中组分的二维亲水作用-反相液相色谱分离纯化研究
Youmei Jia,Jianfeng Cai,Huaxia Xin et al.
Youmei Jia et al.
A preparative two dimensional hydrophilic interaction liquid chromatography/reversed-phase liquid chromatography (Pre-2D-HILIC/RPLC) method was established to separate and purify the components in Trachelospermum jasminoides. The pigments a...
[A novel pattern for predicting the quality of Chinese herba preparation intelligently by high performance liquid chromatographic formula fingerprints] [0.03%]
[一种基于高效液相色谱方剂指纹图的智能预测中药配方质量的新模式]
Dandan Gong,Jiajun Dong,Guoxiang Sun et al.
Dandan Gong et al.
In order to build the fusion models, the high performance liquid chromatographic (HPLC) fingerprints of scutellariae radix (SR), rhei radix et rhizoma (RRR), coptidis rhizoma (CR) and their synthesizing fingerprints were developed in this s...