色谱柱:P P column(250mm×4.6mm,59m);流动相:溶剂A(乙腈)、 即为溶剂峰),而且RI检测需要在较高的质量浓度范围 B(异丙醇),A:B=56:44(V/功,等度洗脱;流速:0.8mUmin; 进样量:209L;紫外检测器:波长230nm;蒸发光散射 检测器:气流速度1.4L/rain,蒸发温度36℃。 液中的单甘酯浓缩至此质量浓度范围是...
min一;columntemperature is30~C;thedetectionwavelengthis210nm;theinjectionvolumeis5txL.Theestablishmentofhtismethodofr producingL-alaninemethylesterhydrochlorideprovidesanew methodforthedetemr inationofanalysis. Keywords:HPLC;L-alaninemethylesterhydrochloride;L-alanine 以氨基酸为原料合成的氨基酸 甲酯盐酸盐在 ...
(PharmaceuticalAffairOff~e,TheThirdPeople’SHospitalofBengbu,Bengbu,Anhui233000,China) Abstract:Objective ToestablishanRP--HPLCmethodforthedeterminationofcontentofnebivololhydrochlorideanditsrelatedsub-- stancesinrawmateria1.Methods AnODScolumn(250mm×4.6mm,5 m)wasusedwiththemobilephaseof0.05mol·L NaH2PO4...
文档标签: 丙酮酸钙 系统标签: 丙酮 hplc 法测定 含量 pyruvate 梁倩玲 第27卷第1期2002年3月广州化学GuangzhouChemistryVol27,No1Mar,2002文章编号:1009-220X(2002)01-0029-03【研究简报】HPLC法测定丙酮酸钙的含量1梁倩玲刘丽芳(1. 广东太阳神集团有限公司,广东广州510620)(2.广州市药品检验所,广东广州51016...
https://www.linkedin.com/pulse/what-best-hplc-column-id-analytical-analysis-michael-dong-%E5%94%90%E7%BA%AC%E4%B8%AD?trk=articles_directory What is the best HPLC column i.d. for analytical analysis, and why is everyone still using the 4.6 mm id column?
关键词:长柄扁桃;苦杏仁苷;野黑樱苷;高效液相色谱;含量文章篇号:1673-9078(2018)12-246-251DOI:10.13982/j.mfst.1673-9078.2018.12.036StudyonAmygdalinandPrunasinofAmygdaluspedunculataPallKernelandMealbyHPLCGUOMi-mi,ZHULin,DUANZhang-qun,ZHANGDong,LIXiu-juan,LIXiao-ning(OilandFatChemistryResearchGroup,...
2023年9月，Genentech分析团队Alexandre Goyon等人与Waters联合在Analytical Chemistry发表文章：《Separation of Plasmid DNA Topological Forms, Messenger RNA, and Lipid Nanoparticle Aggregates Using an Ultrawide Pore Size Exclusion Chromatography Column》，他们采用低吸附超宽孔径排阻色谱 （SEC）检测质粒原液、mRNA...
2023年9月,Genentech分析团队Alexandre Goyon等人与Waters联合在Analytical Chemistry发表文章:《Separation of Plasmid DNA Topological Forms, Messenger RNA, and Lipid Nanoparticle Aggregates Using an Ultrawide Pore Size Exclusion Chromatography Column》,他们采用低吸附超宽孔径排阻色谱 (SEC)检测质粒原液、mRNA原液及...
2023年9月,Genentech分析团队Alexandre Goyon等人与Waters联合在Analytical Chemistry发表文章:《Separation of Plasmid DNA Topological Forms, Messenger RNA, and Lipid Nanoparticle Aggregates Using an Ultrawide Pore Size Exclusion Chromatography Column》,他们采用低吸附超宽孔径排阻色谱 (SEC)检测质粒原液、mRNA原液及...
Application of column liquid chromatography (HPLC) to special problems in food chemistry a laboratory noteColumn liquid chromatographyHPLCAmino acidsSugarsBiogenic aminesLiquid chromatography has been used for the determination of amino acids, sugars and biogenic amines in food. Some special problems, for...