Chromatography (Basel)最新文献

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Two-Dimensional Chiral HPLC Analysis of Lactate, Hydroxybutyrates and Malate in Human Plasma 人血浆中乳酸、羟丁酸和苹果酸的二维手性HPLC分析
Chromatography (Basel) Pub Date : 2022-10-04 DOI: 10.15583/jpchrom.2022.011
Hsin-Miao Tsai, C. Hsieh, Chiharu Ishii, T. Akita, M. Mita, T. Ide, J. Lee, K. Hamase
{"title":"Two-Dimensional Chiral HPLC Analysis of Lactate, Hydroxybutyrates and Malate in Human Plasma","authors":"Hsin-Miao Tsai, C. Hsieh, Chiharu Ishii, T. Akita, M. Mita, T. Ide, J. Lee, K. Hamase","doi":"10.15583/jpchrom.2022.011","DOIUrl":"https://doi.org/10.15583/jpchrom.2022.011","url":null,"abstract":"","PeriodicalId":91226,"journal":{"name":"Chromatography (Basel)","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48139349","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An LC/ESI-MS/MS Method for Quantification of Hexanoylglycine in Three Different Urine Samples Within a Single Run Using Triplex 1-[(4- Diethylaminophenyl)carbonyl]piperazine Isotopologues LC/ESI-MS/MS法测定3种不同尿样中1-[(4-二乙基氨基苯基)羰基]哌嗪同位素
Chromatography (Basel) Pub Date : 2022-10-03 DOI: 10.15583/jpchrom.2022.010
Wataru Hobo, Akihiro Jo, Sae Koyagi, Shoujiro Ogawa, S. Nishimoto-Kusunose, T. Higashi
{"title":"An LC/ESI-MS/MS Method for Quantification of Hexanoylglycine in Three Different Urine Samples Within a Single Run Using Triplex 1-[(4- Diethylaminophenyl)carbonyl]piperazine Isotopologues","authors":"Wataru Hobo, Akihiro Jo, Sae Koyagi, Shoujiro Ogawa, S. Nishimoto-Kusunose, T. Higashi","doi":"10.15583/jpchrom.2022.010","DOIUrl":"https://doi.org/10.15583/jpchrom.2022.010","url":null,"abstract":"Liquid chromatography/electrospray ionization-tandem mass spectrometry (LC/ESI-MS/MS) has the great ability to accurately and precisely quantify various biomolecules, but there is a concern about its analysis time, especially during the analysis of a high number of samples. Sample-multiplexing in the same injection is a promising strategy for reducing the total analysis time. This strategy can be accomplished by derivatization of multiple samples with multiple isotopologous reagents. In this study, a sample-triplex LC/ESI-MS/MS assay was developed for quantifying the urinary hexanoylglycine (HG), a diagnostic marker of medium-chain acyl-coenzyme A dehydrogenase deficiency, in three different samples within a single run. For this purpose, the 1-[(4-diethylaminophenyl)carbonyl]piperazine (DEAPPZ) isotopologues ( 2 H 0 -, 2 H 3 - and 2 H 6 -forms) were synthesized. When compared to the non-derivatization method, which analyzed one sample in each run, the analysis time after the sample pretreatment was reduced to 55% (390 min → 210 min) for 30 samples in the sample-triplex method, which also had an acceptable precision (intra- and inter-assay precisions; ≤ 5.9% and ≤ 9.1%, respectively) and accuracy (91.7–97.1%). Thus, the sample-triplex strategy using the DEAPPZ isotopologues could successfully reduce the analysis time in the urinary HG quantification.","PeriodicalId":91226,"journal":{"name":"Chromatography (Basel)","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48171875","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Simultaneous Determination of Seven β2-Agonists in Livestock Products Using an LC-MS/MS System LC-MS/MS系统同时测定畜产品中7种β2-激动剂
Chromatography (Basel) Pub Date : 2022-07-20 DOI: 10.15583/jpchrom.2022.005
Takako Hayashi, K. Hamase
{"title":"Simultaneous Determination of Seven β2-Agonists in Livestock Products Using an LC-MS/MS System","authors":"Takako Hayashi, K. Hamase","doi":"10.15583/jpchrom.2022.005","DOIUrl":"https://doi.org/10.15583/jpchrom.2022.005","url":null,"abstract":"","PeriodicalId":91226,"journal":{"name":"Chromatography (Basel)","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43316231","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Photostabilities of Amlodipine OD Tablets in Different Dosage Forms 不同剂型氨氯地平OD片的光稳定性
Chromatography (Basel) Pub Date : 2022-06-13 DOI: 10.15583/jpchrom.2022.009
Kohei Kawabata, M. Iwata, Manae Kawaguchi, M. Kaneko, Mami Gennai, Shiori Akimoto, Masanori Inagaki, Keiichi Segawa, H. Nishi
{"title":"Photostabilities of Amlodipine OD Tablets in Different Dosage Forms","authors":"Kohei Kawabata, M. Iwata, Manae Kawaguchi, M. Kaneko, Mami Gennai, Shiori Akimoto, Masanori Inagaki, Keiichi Segawa, H. Nishi","doi":"10.15583/jpchrom.2022.009","DOIUrl":"https://doi.org/10.15583/jpchrom.2022.009","url":null,"abstract":"","PeriodicalId":91226,"journal":{"name":"Chromatography (Basel)","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42768938","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Development of a Lateral Flow Assay for Bevacizumab Using an Anti-Idiotype DNA Aptamer as a Capture Molecule 使用抗特异性DNA适体作为捕获分子的贝伐单抗侧流测定法的开发
Chromatography (Basel) Pub Date : 2022-06-06 DOI: 10.15583/jpchrom.2022.008
K. Todoroki, Ryota Isobe, Tomohiro Yamada, T. Saito, Yutaka Shimizu, K. Tsukakoshi, Eiji Sugiyama, H. Mizuno, H. Hayashi, K. Ikebukuro
{"title":"Development of a Lateral Flow Assay for Bevacizumab Using an Anti-Idiotype DNA Aptamer as a Capture Molecule","authors":"K. Todoroki, Ryota Isobe, Tomohiro Yamada, T. Saito, Yutaka Shimizu, K. Tsukakoshi, Eiji Sugiyama, H. Mizuno, H. Hayashi, K. Ikebukuro","doi":"10.15583/jpchrom.2022.008","DOIUrl":"https://doi.org/10.15583/jpchrom.2022.008","url":null,"abstract":"","PeriodicalId":91226,"journal":{"name":"Chromatography (Basel)","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47011547","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Fundamental Study for Increasing Multiplicity of Frequency Division Multiplex HPLC-MS 提高频分复用HPLC-MS多重性的基础研究
Chromatography (Basel) Pub Date : 2022-06-03 DOI: 10.15583/jpchrom.2022.007
Ren Sakita, Hiroka Kishi, Yoshinori Iiguni, S. Kitagawa, H. Ohtani
{"title":"Fundamental Study for Increasing Multiplicity of Frequency Division Multiplex HPLC-MS","authors":"Ren Sakita, Hiroka Kishi, Yoshinori Iiguni, S. Kitagawa, H. Ohtani","doi":"10.15583/jpchrom.2022.007","DOIUrl":"https://doi.org/10.15583/jpchrom.2022.007","url":null,"abstract":"","PeriodicalId":91226,"journal":{"name":"Chromatography (Basel)","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46540172","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Enantioselective Determination of Hydroxy Amino Acids in Japanese Traditional Amber Rice Vinegars 日本传统琥珀米醋中羟基氨基酸的对映体选择性测定
Chromatography (Basel) Pub Date : 2022-05-31 DOI: 10.15583/jpchrom.2022.006
Mai Oyaide, Chiharu Ishii, A. Fujii, T. Akita, M. Mita, M. Nagano, K. Hamase
{"title":"Enantioselective Determination of Hydroxy Amino Acids in Japanese Traditional Amber Rice Vinegars","authors":"Mai Oyaide, Chiharu Ishii, A. Fujii, T. Akita, M. Mita, M. Nagano, K. Hamase","doi":"10.15583/jpchrom.2022.006","DOIUrl":"https://doi.org/10.15583/jpchrom.2022.006","url":null,"abstract":"","PeriodicalId":91226,"journal":{"name":"Chromatography (Basel)","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49113423","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Southgate's sign.
IF 5.3
Chromatography (Basel) Pub Date : 2022-04-28 Print Date: 2022-05-01 DOI: 10.3399/bjgp22X719321
Peter Toon
{"title":"Southgate's sign.","authors":"Peter Toon","doi":"10.3399/bjgp22X719321","DOIUrl":"10.3399/bjgp22X719321","url":null,"abstract":"","PeriodicalId":91226,"journal":{"name":"Chromatography (Basel)","volume":"1 1","pages":"225"},"PeriodicalIF":5.3,"publicationDate":"2022-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11189043/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72399726","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evaluation of Volatility of Bendamustine Using Solid Phase Extraction-Type Extraction Device 采用固相萃取型萃取装置评价苯达莫司汀的挥发性
Chromatography (Basel) Pub Date : 2022-04-06 DOI: 10.15583/jpchrom.2022.003
I. Ueta, A. Miyazaki, S. Yano, Ryosuke Kikuchi, Koki Nakagami, Yoshihiro Saito, K. Kawata
{"title":"Evaluation of Volatility of Bendamustine Using Solid Phase Extraction-Type Extraction Device","authors":"I. Ueta, A. Miyazaki, S. Yano, Ryosuke Kikuchi, Koki Nakagami, Yoshihiro Saito, K. Kawata","doi":"10.15583/jpchrom.2022.003","DOIUrl":"https://doi.org/10.15583/jpchrom.2022.003","url":null,"abstract":"","PeriodicalId":91226,"journal":{"name":"Chromatography (Basel)","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48845395","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Application of 4-Diethylaminobenzoic Acid N-Succinimidyl Ester and Its Deuterated Isotopologue as Derivatization Reagents to Quantitative Analysis of γ-Aminobutyric Acid in Serum by LC/ESI-MS/MS 4-二乙基氨基苯甲酸n -琥珀酰酰酯及其氘化同位素衍生试剂在LC/ESI-MS/MS定量分析血清中γ-氨基丁酸中的应用
Chromatography (Basel) Pub Date : 2022-04-06 DOI: 10.15583/jpchrom.2022.004
Yohei Mikami, Mizuo Aizawa, Ryoko Toda, Shoujiro Ogawa, S. Nishimoto-Kusunose, T. Ishige, T. Higashi
{"title":"Application of 4-Diethylaminobenzoic Acid N-Succinimidyl Ester and Its Deuterated Isotopologue as Derivatization Reagents to Quantitative Analysis of γ-Aminobutyric Acid in Serum by LC/ESI-MS/MS","authors":"Yohei Mikami, Mizuo Aizawa, Ryoko Toda, Shoujiro Ogawa, S. Nishimoto-Kusunose, T. Ishige, T. Higashi","doi":"10.15583/jpchrom.2022.004","DOIUrl":"https://doi.org/10.15583/jpchrom.2022.004","url":null,"abstract":"","PeriodicalId":91226,"journal":{"name":"Chromatography (Basel)","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46517458","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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