1)surface enhanced laser desorption ionization time of flight mass spectrometry表面加强激光解析电离化飞行时间质谱
1.Objective To analyze the characteristic of serum proteins mass spectra in healthy controls,breast benign tumor and breast cancer patients by using surface enhanced laser desorption ionization time of flight mass spectrometry(SELDI-TOF-MS)technology, and screen protein mass spectra , build diagnostic models.目的:应用表面加强激光解析电离化飞行时间质谱(SELDI-TOF-MS)技术分析健康女性人群、乳腺良性肿瘤病人及乳腺癌病人血清蛋白质谱,筛选差异蛋白质峰并建立乳腺癌血清蛋白质谱模型,并分析不同分期、不同淋巴结转移情况及手术前后血清蛋白质谱差异;分析乳腺癌病人中组织HER2与血清HER2之间以及组织HER2状态与血清蛋白质谱之间的关系,探讨乳腺癌病人的组织HER2状态与血清HER2以及血清蛋白质谱的相关性。
2)Surface-enhanced laser desorption/inionation-time of flight-mass spectra表面加强激光解析电离-飞行时间-质谱
3)SELDI-TOF-MS表面增强激光解析电离飞行时间质谱
1.coli were analyzed by Surface enhanced laser desorption/ionization time-of-flight mass spectra(SELDI-TOF-MS),and the data was collected by Ciphe.蛋白提取液提取细菌蛋白,干化学法测蛋白浓度,应用表面增强激光解析电离飞行时间质谱技术(SELDI-TOF-MS)检测E。
2.【Objective】To develop a novel and reliable method for diagnosis of pancreatic cancer by surface enhanced laser desorption/ionization time-of-flight mass spectrometry (SELDI-TOF-MS).目的采用表面增强激光解析电离飞行时间质谱(SELDI-TOF-MS)技术检测血清蛋白指纹图,通过差异蛋白组学筛选胰腺癌特有的蛋白标记物,为研究胰腺癌的病理过程和实验诊断奠定基础。
3.Surface-enhanced laser desorption ionization time of flight mass spectrometry(SELDI-TOF-MS)technique is a high-throughput proteomics approach with simple operation,high sensitivity and marked specificity,and becomes a variety of tumor markers screening analysis platform based on the protein chips combined with mass spectrometry.表面增强激光解析电离飞行时间质谱技术是一种操作简单、敏感性高、特异性强的高通量蛋白组学方法,是基于蛋白质芯片和质谱技术联用的多种肿瘤标志物筛选的分析平台。
英文短句/例句
1.Quality control of surface-enhanced laser desorption/ionization time-of-flight mass spectrometry表面增强激光解析电离飞行时间质谱的质量控制
2.Screening of Serum Protein Biomarkers by Surface-enhanced Laser Desorption and Ionization with Time-of-flight Detection Mass Spectrometry in Patients with Mycosis Fungoides表面增强激光解吸离子化飞行时间质谱技术筛选蕈样肉芽肿血清生物标志物
3.Development of a Protocol for Bacterial Identification by MALDI TOF MS;基质辅助激光解析电离飞行时间质谱分析细菌方法的规范化研究
4.Analysis of Oligosaccharides by Matrix-assisted Laser Desorption Ionization Time of Flight Mass Spectrometry;寡糖的基质辅助激光解吸电离飞行时间质谱分析方法研究
5.Characterization of Fused Ring Oligomers by Laser Desorption Ionization Time-of-Flight Mass Spectrometry稠环齐聚物结构的激光解吸电离飞行时间质谱表征
6.The Study of Lung Adenocarcinoma Serum Biomarkers Selected by Surface-enhanced Laser Desorption Lonization Spectrometry;表面增强激光解析电离质谱技术筛选肺腺癌血清标记物
7.Study on Identification of Aconiti by Matrix-assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry;基体辅助激光解吸电离飞行时间质谱鉴别乌头的研究
8.Saponins Composition of Both Panax Notoginseng and Aplysia Neural Connective Analyzed with Matrix-assisted Laser Desorption Ionization-Time of Flight-Mass Spectrometry基质辅助激光解吸电离飞行时间质谱技术分析三七和海兔神经连索内的皂甙组分
9.Development of Sample Preparation Methods in the Study of Polymers Using Matrix Assisted Laser Desorption/ionization Time-of-Flight Mass Spectrum基质辅助激光解析电离-飞行时间质谱在高分子聚合物研究应用中的样品制备方法
10.Analysis on Thermal Denaturation of Proteins in Infant Formula Milk Powder Diluted with Water at Different Temperatures Using Matrix-assisted Laser Desorption Ionization Time-of-flight Mass Spectrometry (MALDI-TOF/MS )利用基体辅助激光解吸/电离飞行时间质谱分析水温对奶粉蛋白质的影响
11.Analysis of Aconitum Alkaloids in Mongolian Medicine Garidi Wuweiwan by MALDI-TOF-MS蒙药嘎日迪五味丸中二萜生物碱的基质辅助激光解吸电离飞行时间质谱分析
12.Standardless Semi-quantitative Elemental Analysis of Steel Using Laser Ablation Time-of-flight Mass Spectrometry激光溅射电离飞行时间质谱用于不锈钢无标样半定量元素分析
13.New Matrices in Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry and Their Applications;基质辅助激光解吸离子化飞行时间质谱的新基质及其应用
14.Desorption/ionization mass spectrometry on porous silicon and silica gel;多孔硅和硅胶作为基质的激光解吸离子化飞行时间质谱
15.SELDI-TOF analysis of serum protein profiling distinguishing hypopharyngeal carcinoma from ordinary people表面增强激光解吸/离子化质谱技术在诊断下咽癌中的应用研究
16.Investigation and Characterization of Cyclic(arylene sulfide) Oligomers by Matrix Assisted Laser Desorption/Ionization Time-of-flight Mass Spectrometry基质辅助激光解吸电离飞行时间质谱对环状芳香多硫寡聚物的研究
17.Detection and Quantification of Methamphetamine in Biological Samples by Matrix-Assisted Laser Desorption/ionization Time-of-Flight Mass Spectrometry基质辅助激光解吸飞行时间质谱分析生物样品中甲基苯丙胺
18.Stability Analysis of Surface Enhanced Laser Desorption/Ionization Technology表面增强激光解吸离子化技术稳定性的分析
相关短句/例句
Surface-enhanced laser desorption/inionation-time of flight-mass spectra表面加强激光解析电离-飞行时间-质谱
3)SELDI-TOF-MS表面增强激光解析电离飞行时间质谱
1.coli were analyzed by Surface enhanced laser desorption/ionization time-of-flight mass spectra(SELDI-TOF-MS),and the data was collected by Ciphe.蛋白提取液提取细菌蛋白,干化学法测蛋白浓度,应用表面增强激光解析电离飞行时间质谱技术(SELDI-TOF-MS)检测E。
2.【Objective】To develop a novel and reliable method for diagnosis of pancreatic cancer by surface enhanced laser desorption/ionization time-of-flight mass spectrometry (SELDI-TOF-MS).目的采用表面增强激光解析电离飞行时间质谱(SELDI-TOF-MS)技术检测血清蛋白指纹图,通过差异蛋白组学筛选胰腺癌特有的蛋白标记物,为研究胰腺癌的病理过程和实验诊断奠定基础。
3.Surface-enhanced laser desorption ionization time of flight mass spectrometry(SELDI-TOF-MS)technique is a high-throughput proteomics approach with simple operation,high sensitivity and marked specificity,and becomes a variety of tumor markers screening analysis platform based on the protein chips combined with mass spectrometry.表面增强激光解析电离飞行时间质谱技术是一种操作简单、敏感性高、特异性强的高通量蛋白组学方法,是基于蛋白质芯片和质谱技术联用的多种肿瘤标志物筛选的分析平台。
4)surface-enhanced laser desorption and ionization time-of-flight mass spectrometry表面增强激光解析/电离-飞行时间质谱
5)SELDI TOF-MS表面增强激光解析/电离飞行时间质谱
1.We have found SELDI profiling in sera of patients with gastric cancer and benign gastric lesion compared to normal volunteers by SELDI TOF-MS and IMAC30 Cu~(2+) proteinchip.本课题从血清蛋白质组分析入手,利用表面增强激光解析/电离飞行时间质谱和IMAC30 Cu~(2+)固定金属亲合捕获蛋白芯片获得胃癌、良性胃病、正常人的SELDI质谱图,从中发现各个组之间的差异蛋白并建立决策树模型,用以对胃癌的诊断和预后判断,交叉验证和盲法检测结果表明所建立的分类决策树模型具有较高的准确性。
6)SELDI-TOF-MS表面加强激光解吸电离-飞行时间质谱
1.To discover special serum protein of colorectal mucinous adenocarcinoma(MA) and non-mucinous adenocarcinoma(nMA) preoperatively by using the technology of surface enhanced laser desorption/ ionization-time of flight-mass spectrometry(SELDI-TOF-MS) and support vector machine.应用表面加强激光解吸电离-飞行时间质谱(SELDI-TOF-MS)技术和CM10蛋白质芯片从大肠黏液腺癌和非黏液腺癌患者中成功地筛选出了大肠黏液腺癌患者血清特异性相关蛋白。
延伸阅读
基质辅助激光解吸时间飞行质谱分子式：CAS号：性质：从原理上讲，它属于激光解吸质谱(LDMS)，它与普通LDMS的不同在于，激光不是直接打在试样上使之解吸，而是把试样悬浮在基质中，激光打在基质上，基质吸收并传递激光能量，使基质中的试样解吸出来，试样解吸并电离后进入时间飞行质谱仪中检测。MALDI-TOFMS由于使用了基质辅助，它对激光能量的限制就比较宽了，对不同的试样，改变基质，可以获得更满意的结果。目前MALDI-TOF MS是用来进行药物、生物分子的测定的较好手段。
