建立了牛奶和鸡蛋样品中维吉霉素M1残留的液质联用确证方法。
A confirmative method was developed with liquid chromatography tandem mass spectrometry(LC-MS/MS) to detect virginiamycin M1 residue in milk and egg.
方法:采用气-质联用技术对水番桃叶的化学成分进行分析鉴定。
Methods:The chemical compositions of Psidium Guajava L. leaf were analyzed and identified by GC-MS method.
采用色-质联用仪对山核桃仁油中14%的未知成分及含量进行了确定和分析。
Using gas chromatography mass spectroscopy (GC-MS) method, 14% unknown components and contents in pecan oil were determined for the first time.
在对处理前后的废水的液-质联用谱图分析得知,处理后笨酚的去除率约为97.6%左右。
The removal rate of Hydroxybenzene was almost to 97.6% with analyzing the LC-MS Spectrum before and after pretreatment.
本文采用了气相色谱、色质联用及核磁共振法等分析方法对六氟丙酮水合物进行系统的研究。
A systematic study of hexafluoroacetone hydrate has been carried out by introducing gas chromatograph, mass spectroscopy and nuclear magnetic resonance spectroscopy.
方法用高分辨液质联用分析法,对其甲醇提取物及二氯甲烷和乙酸乙酯混溶剂提取物进行了成分分析。
Method Methanol and mixed solvent of chloroform and ethyl acetate extracts from Cordyceps formosana were analyzed with HPLC-DAD-HRMS.
结果建立了液-质联用方法测定乌头饮片中生物碱含量的方法,并测得了25批乌头不同饮片的结果。
Result The method of determining Alkaloid content in crude drug of aconite root was established and 25 lots of crude drugs were determined.
采用SDE提取精油,用气-质联用技术,分析了重庆产特级和一级珠兰花茶及其素坯的挥发油化学组成。
The volatile oils of Zhulan scented teas and their dhools were extracted with simultaneous steam distillation extract(SDE) as well as analyzed and identified by GC-MS.
本文采用色一质联用仪、傅立叶红外光谱仪、核磁共振仪对神经酸及其杂质进行定性,并作详细谱图解释。
Nervonic acid and its impurities were separated and identified by GC-MS, FTlR and NMR. The diagrams are exp1ained.
本文对气—质联用技术在石油化工、医药、食品、生化、环境、地球化学等方面的应用作了综述性报道。
The application GC-MS Technology in petroleum and chemical industry, medicine, food analysis, biological chemistry, environmental science and earth chemistry, and so on was reviewed.
一个来自犹他大学运动医学研究和检测实验室的科学家团队建立了一种用液质联用仪来检测这两种物质的方法。
A team of scientists the Sports Medicine Research and Testing Laboratory at the University of Utah have developed a test that makes use of liquid chromatography-tandem mass spectrometry.
采用GC- MS色质联用归一化峰面积计算方法,对原料绿茶样品和制成的普洱茶样品进行挥发性成分比较检测。
The GC-MS peal area calculation method was adopted to test the volatile aroma components in raw green tea samples and produced Pu-Er tea samples.
采用顶空固相微萃取法(HSSPME)结合气-质联用(GC-MS)技术分析了合作猪背最长肌的挥发性风味物质。
The volatile compounds from longissimus dorsum of Hezuo swine are analysed by GC-MS using headspace solid phase microextraction(HSSPME).
用DTA和TG研究了碱土金属苯甲酸盐在氮气气氛中的热分解过程 ,并用红外光谱、色 -质联用表征了热分解产物。
The mechanism of thermal decomposition for alkaline earth metal benzoates was studied by using TG, DTA, IR and gas chromatography_mass spectrometer.
本文对近年来国内外学者利用热喷雾液质联用技术进行药用植物化学研究的情况进行了综述 ,并介绍了几个较为重要的应用实例。
This article reviewed the recent application of thermospray LC MS technique in the research of chemistry of medicinal plants, and also gave several important examples in more details.
在分析生物柴油分子结构的基础上,应用色-质联用仪、低温性能测试仪、溶液结晶原理和相似相溶原理研究生物柴油的低温流动性。
Impact of composition upon the cold flow properties for biodiesel was investigated by molecular structure, solution crystallization theory and similarity-intermiscibility theory.
采用热重、红外、13c固体核磁、元素分析、色质联用、程序升温氧化法等手段对催化剂上的焦炭和液相产物中的焦炭前驱体进行了考察。
The coke and its precursors were characterized by TGA, FT-IR, solid-state 13c NMR, elemental analysis, GC-MS, and temperature-programmed oxidation (TPO) analysis.
在线液相色谱-质谱联用法是一种高通量的方法,用于分析生物流体中的小分子。
On-line liquid chromatography-mass spectrometry is a high throughput method for the analysis of small molecules in biofluids.
在七天的实验里,每隔一定时间就要更换一次纤维,然后用一种叫做气相色谱质谱联用仪的装置提取以供分析。
The fibres were replaced at regular intervals over the course of seven days and taken away for analysis by a device called a gas chromatograph-mass spectrometer.
采用多维色谱-串联质谱联用技术分析鉴定小鼠肝脏质膜蛋白质。
Multidimensional liquid chromatography coupled with tandem mass spectrometry was used to identify mouse liver plasma membrane(PM) proteins.
高灵敏度、高选择性、快速响应时间等分析优点使得气相色谱-离子阱质谱联用技术(GC -TMS)成为一种首选的检测技术。
Analytical advantages of high sensitivity, high selectivity and rapid response time make gas chromatography-toroidal ion trap mass spectrometry (GC-TMS) a preferred detection technique.
方法体外结核菌药敏试验和气相色谱-质谱联用技术( GC-MS)。
METHOD In vitro susceptibility test on tuberculosis bacteria and GC-MS technique were used.
带自动进样器的气相色谱-质谱联用仪(GC-MS),分流/不分流进样,可编程的柱箱和可以进行离子选择监测。
Gas Chromatograph-Mass Spectrometer (GC-MS) with an auto-sampler, split/splitless inlet, programmable GC oven, and capable of selective ion monitoring.
目前对强力霉素的残留分析多采用微生物法、色谱法及色谱-质谱联用法等。
Currently, doxycycline residue analysis Use more, microbiological method, chromatography and chromatography - mass spectrometry, etc.
方法用石油醚提取脂肪油并甲酯化,采用毛细管气相色谱-质谱联用技术对其进行分析鉴定。
Method The fatty oil from Carum carvi L was extracted by ligarine petrum and analyzed by capillary gas chromatograph mass spectrometer(GC-MS) method.
本文采用顶空进样气相色谱-质谱联用法测定蜡烛中香茅油的含量。
The citronella oil content of certain candle formulations was determined by headspace gas chromatography-mass spectrometry.
通过气相色谱仪和气相色谱-质谱联用仪确定了某制药厂用回收的溴化钠生产的溴乙烷中所含杂质的具体成分及其含量。
The content and ingredient as well as origins of impurity in bromoethane made from dregs of bromine at a pharmaceutical manufacturer was analysed through GC and GC-MS.
利用高效液相色谱-二极管阵列检测器-质谱联用方法对洛伐他丁及其杂质成分进行分离分析和结构鉴定。
A high performance liquid chromatography-diode array detection-electrospray ionization tandem mass spectrometry method was developed for analysis and identification of impurities in lovastatin.
利用气相色谱-质谱联用(GC/MS)技术对鸡屎藤挥发油化学成分进行分析研究。
The chemical composition of the volatile oil from Paederia scandens was analysed by gas chromatography mass spectrometer (GC/MS) technique.
方法:采用液相色谱-串联四极杆质谱联用法。
Methods: The liquid chromatography-quadrupole mass spectrometry method was used.
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