1) matrix-assisted laser desorption/ionization time-of-flight mass spectrometry(MALDI TOF-MS)
基质辅助激光解吸电离飞行时间质谱(MALDITOF-MS)
1.
Two kinds of cyclic(arylene sulfide) oligomers were successfully characterized by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry(MALDI TOF-MS) technique.
采用基质辅助激光解吸电离飞行时间质谱(MALDITOF-MS)对环状芳香硫醚的寡聚产物进行了测定和分析,首次确定了这类采用其它传统方法难以分析的难溶多硫环状芳香硫醚寡聚物的结构;研究了芳香烃部分随聚合度不同的分布规律和芳香烃部分相同的条件下S原子数目不同而引起的组分变化的规律;讨论了4种基质的辅助解吸电离效果和离子化试剂对测定结果的影响,探索出测定这类寡聚物的最佳条件。
2) MALDI-TOF-MS
基质辅助激光解吸电离飞行时间质谱(MALDI-TOF-MS)
3) matrix_assisted laser_desorption/ionization_time_of_flight mass spectrometry (MALDI_TOF/MS)
基质辅助激光解吸/电离飞行时间质谱法(MALDI_TOF/MS)
4) matrix-assisted laser-desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS)
基质辅助激光解吸/电离飞行时间质谱(MALDI-TOF/MS)
5) MALDI-TOF MS
基质辅助激光解吸电离飞行时间质谱
1.
The vanadyl porphyrin and base porphyrin were characterized by UV-Vis spectrophotometry, and the vanadyl porphyrin in LGAR was mainly ETIO, which was confirmed by matrix assisted laser desorption ionization time of flight mass spectroscopy(MALDI-TOF MS) of base porphyrin.
对轮古常渣中的游离卟啉进行基质辅助激光解吸电离飞行时间质谱分析证明,轮古常渣中的金属钒卟啉主要是初卟啉。
2.
In addition,six responsive proteins of them were confirmed by MALDI-TOF MS analysis and in turn,the homogeneous comparison of protein sequences.
利用基质辅助激光解吸电离飞行时间质谱(MALDI-TOF MS)对差异蛋白进行了鉴定,结果发现转酮酶、S-腺苷甲硫氨酸合成酶、二氢硫辛酰胺脱氢酶和脂肪酸合成酶在植物诱导化学防御中具有重要的作用,其中脂肪酸合成酶与茉莉酸代谢通路相关。
3.
Its molecular mass was determined by MALDI-TOF MS.
聚乙二醇单甲醚与琥珀酸酐开环酯化,N-羟基琥珀酰亚胺活化羧酸后与胱氨酸反应得二酰胺化合物,用二硫苏糖醇断二硫键后制得可用于制备长循环脂质体的聚乙二醇单甲醚-琥珀酰基半胱氨酸,并经基质辅助激光解吸电离飞行时间质谱确认其分子量,总收率23%。
6) 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
1.
Kinds of new synthetic bis(diazanaphthenone) compounds were identified by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS).
采用基质辅助激光解吸电离飞行时间质谱 (MALDI TOFMS) ,以 2 ,5 二羟基苯甲酸 (DHB)为基体对10种合成的新型双二氮杂萘酮化合物进行了质谱分析 ,得到了较强的样品准分子离子信号 ;对校正标样进行了筛选并讨论了标样对测定准确度的影响 ;研究了样品与金属离子形成加成物的性
2.
The nuclear matrix proteins were separated by two dimensional gel electrophoresis(2-DE)and differentially expressed proteins in the protein profiling were analyzed and identified by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry(MALDI-TOF-MS).
方法:应用双相电泳(2-DE)每组分离4例乳腺组织核基质蛋白;应用基质辅助激光解吸电离飞行时间质谱(MALDI-TOF-MS)获得差异蛋白点的肽质量指纹图谱(PMF);通过Mascot软件查询NCBI数据库鉴定蛋白质。
补充资料：基质
分子式：
CAS号：
性质：指分散有断续颗粒的连续介质。橡胶工业中在胶料中指分散有各种配合剂颗粒的生胶连续相，在橡胶并用体系中，组成比例大或黏度较低的橡胶容易形成的连续相，称之为基质。
CAS号：
性质：指分散有断续颗粒的连续介质。橡胶工业中在胶料中指分散有各种配合剂颗粒的生胶连续相，在橡胶并用体系中，组成比例大或黏度较低的橡胶容易形成的连续相，称之为基质。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条