目的:应用凝胶内差异显示电泳技术和质谱技术研究温补肾阳药对肾上腺切除的肾阳虚大鼠肝线粒体蛋白质组的影响。
OBJECTIVE To study the effects of warm and tonify kidney-yang herbs on the liver mitochondria proteome of the kidney-yang deficiency rats by two-dimensional difference gel electrophoresis (2-D DIGE) .
采用电喷雾离子阱(ESI - MS)质谱技术对水飞蓟宾的结构和裂解途径进行研究。
The structure and fragmentation pathway of silybin were elucidated by electron spray ionization mass spectrometry (ESI-MS).
本文以海兔等软体动物为素材,综述近年来采用质谱和高效液相色谱技术研究中枢神经系统多肽酶结构与功能的进展。
In this review, we described the recent development of mass spectrometry techniques for the study of peptidase structure and function in the central nerve system of Aplysia and other mollusks.
指出这些质谱新技术已被证明在多肽和蛋白质的鉴定、单核苷酸、核酸、糖蛋白的分析等领域是很有效的工具。
These new techniques have been proven to be the powerful tool for identifying protein, polypeptide, and analyzing single nucleotide polymorphism, nucleic acids, glycoprotein, etc.
文中给出了四极质谱计在火箭试验及发射时的应用实例,并提出航天器泄漏监测技术的发展趋势和监测设备的方向。
A quadrupole mass spectrometer used during launch vehicle testing and launching is given, and the trend of spacecraft leak monitoring technique and equipment is raised.
目的建立可靠的串联质谱技术检测干血滤纸片中氨基酸方法,以便用于氨基酸代谢紊乱疾病的筛查和诊断。
Objective To establish a method for amino acid analysis in dry blood filter paper by tandem mass spectrometry for newborn screening and diagnosis of amino acid disorders in children.
HPP研讨会之后,两个进一步的研讨会将侧重于多肽定量方面的新型质谱技术和工作流,包括SWATH采集法。
The HPP workshop will be followed by two further workshops focusing on new mass spectrometry technologies and workflows in peptide quantitation, including SWATH Acquisition.
本文利用探针取样法结合同步辐射真空紫外光电离和分子束质谱技术研究了常压下的乙烯扩散火焰。
An ethylene diffusion flame has been investigated at normal pressure using synchrotron vacuum ultraviolet (VUV) photoionization and molecular-beam mass spectrometry.
通过红外光谱、核磁共振和负离子电喷雾质谱三种表征技术鉴定了原油中的石油酸结构和组成。
The structures and compositions of the purified petroleum acids were characterized by using infra-red spectrum, nuclear magnetic resonance and negative-ion electrospray ionization mass spectrum.
SCIEX公司拥有40余年辉煌的技术创新历史,是持续专注于质谱和分离科学仪器的全球知名企业。
SCIEX is uniquely positioned to continue its global leadership in the mass spectrometry and separation science markets, building on a more than 40-year history of innovation.
采用气相色谱-质谱(GC-MS)联用技术对橘核脂肪酸组成进行了分析和鉴定。
The fatty acids composition of seed oil were separated and identified by GC-MS.
蛋白质组研究技术主要包括双向电泳、质谱和生物信息学。
Proteomic techniques mainly include two-dimensional electrophoresis, mass spectrometry and bioinformatics.
阐述了新一代ICP - MS在有色金属材料痕量元素检测分析中质谱干扰和非质谱干扰问题及其克服新技术。
It discusses the mass spectral interference and non-interference in the detection of trace elements in non-ferrous materials by using a new generation of ICP-MS and its new technology.
所不同的是我们采用了优化的一维凝胶电泳和液相色谱串联质谱联合的复杂蛋白质混合物鉴定技术。
The difference of this chapter is that we use an optimized one-dimensional gel electrophoresis and liquid chromatography tandem mass spectrometry combined protein mixture identification technology.
方法用索氏提取法对脂肪油进行提取,采用不同甲酯化处理后,采用气相色谱-质谱联用技术分离和鉴定其组分和含量。
MethodsThe fatty acids were extracted by Soxlet extraction, etherified by different methods and its components were analyzed by GC/MS.
近年来质谱技术获得显著提高,尤其是其重现性、通量、分辨率、精度和分析质量方面。
Mass spectrometry technologies have significantly improved in recent years, particularly in terms of reproducibility, throughput, resolution, and accuracy and quality of the analysis.
建立了一套利用反相高效液相色谱和大气压化学电离质谱联用技术分析红豆杉提取物中微量紫杉烷类化合物的方法。
Analytical method was developed for the trace analysis of taxanes in crude extraction and identification of the antitumor agent paclitaxel.
采用水蒸气蒸馏法提取黑杨萎蔫叶片具诱虫活性的气味物质,用气相色谱质谱联用技术分离和鉴定活性物质的化学成分。
A report is made of the study of chemical components of the odor with luring activity from withered black poplar leaves.
SCIEX公司拥有40余年辉煌的技术创新历史,是唯一且持续专注于质谱和分离科学仪器的全球知名企业。
SCIEX is uniquely positioned to continue its global leadership in the mass spectrometry and separation science markets, building on a more than 40-year history of innovation.
ABSCIEX公司拥有40余年辉煌的技术创新历史,是唯一且持续专注于质谱和分离科学仪器的全球领导者。
AB SCIEX is uniquely positioned to continue its global leadership in the mass spectrometry and separation science markets, building on a more than 40-year history of innovation.
本文就此进行了综述,主要包括基于蛋白质组学的诊断标志物的筛选和基于质谱检测的色谱技术在阿尔茨海默病诊断中的应用,引用文献34篇。
This review focused on the proteomics-based screening of diagnostic biomarkers and the mass spectrometry-based chromatographic technologies applied in the diagnosis of AD. 34 references are reviewed.
应用电喷雾-离子阱质谱技术研究了22种三七皂苷类成分的电喷雾离子化规律和二级质谱碎裂规律。
The MS behavior of 22 saponins existed in P. notoginseng burk were studied by direct infusion into electrospray ion trap mass spectrometry(ESI-MS).
方法:采用顶空固相微萃取-气相色谱-质谱联用技术分别对青蟹和湖蟹肉挥发性成分进行分析。
Methods: The volatile compounds of Samoan crab and Chinese mitten crab meat were analyzed by gas chromatography-mass spectrometry with solid phase microextraction technique.
方法采用水蒸气蒸馏法分别提取水菖蒲根状茎和根挥发油,采用气相色谱- 质谱联用技术进行分析鉴定。
METHODS:The steam distillation was used to prepare the volatile oil from the rhizome and root of Acorus calamus L .
采用梯度洗脱技术对煤液化油进行了分离,并对芳烃部分进行了气相色谱质谱(GCMS)和核磁共振氢谱(1HNMR)分析。
The coal liquefaction oil was separated using gradient elution method and the aromatics were analyzed by gas chromatography and mass spectrometry (GCMS) and 1Hnuclear magnetic resonance (1HNMR).
采用高分辨质谱和二维核磁共振谱等光谱技术,确定了该化合物的化学结构。
Through high-resolution mass spectrometry and two-dimensional NMR spectroscopy, the invention determines the chemical structure of the compound.
方法以水蒸汽蒸馏法提取挥发油,分别得到不同样品的挥发油,以气相色谱质谱联用(GC MS)联用技术对其化学成分进行分离和鉴定。
METHODS The volatile oils were extracted with steam distillation. The components were separated and identified by GC MS and elucidated on the standard mass spectral data.
离子阱质谱计及相关技术的研究一直是原子分子物理、生物和化学领域的前沿课题。
The study of the ion trap mass spectrometry and its correlative technology has been the advanced topics of those fields, such as, atom and molecular physics, biology and chemistry.
离子阱质谱计及相关技术的研究一直是原子分子物理、生物和化学领域的前沿课题。
The study of the ion trap mass spectrometry and its correlative technology has been the advanced topics of those fields, such as, atom and molecular physics, biology and chemistry.
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