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The Journal of Automatic Chemistry最新文献

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A Hadamard transform UV absorption detection for high performance liquid chromatography. Part I. Preliminary experiments. 一种用于高效液相色谱的阿达玛变换紫外吸收检测方法。第一部分:初步实验。
The Journal of Automatic Chemistry Pub Date : 1995-01-01 DOI: 10.1155/S1463924695000137
J G Brayan, D J Malcolme-Lawes, C D Mew, S Xie
{"title":"A Hadamard transform UV absorption detection for high performance liquid chromatography. Part I. Preliminary experiments.","authors":"J G Brayan,&nbsp;D J Malcolme-Lawes,&nbsp;C D Mew,&nbsp;S Xie","doi":"10.1155/S1463924695000137","DOIUrl":"https://doi.org/10.1155/S1463924695000137","url":null,"abstract":"<p><p>The principles and design of a Hadamard transform UV absorbance detector for liquid chromatography are outlined, and some spectra of aromatic compounds passing through its flow cell are presented. This approach could be valuable in providing a low-cost multi-wavelength detection method for liquid chromatography.</p>","PeriodicalId":22600,"journal":{"name":"The Journal of Automatic Chemistry","volume":"17 2","pages":"77-82"},"PeriodicalIF":0.0,"publicationDate":"1995-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/S1463924695000137","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27795321","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: 1
Automated synthesis of radiopharmaceuticals for positron emission tomography: an apparatus for [1-C] labeled carboxylic acid. 用于正电子发射断层扫描的放射性药物的自动合成:[1-C]标记羧酸的装置。
The Journal of Automatic Chemistry Pub Date : 1995-01-01 DOI: 10.1155/S1463924695000198
K Yajima, H Yamazaki, H Kawashima, S Ino, N Hayashi, Y Miyake
{"title":"Automated synthesis of radiopharmaceuticals for positron emission tomography: an apparatus for [1-C] labeled carboxylic acid.","authors":"K Yajima,&nbsp;H Yamazaki,&nbsp;H Kawashima,&nbsp;S Ino,&nbsp;N Hayashi,&nbsp;Y Miyake","doi":"10.1155/S1463924695000198","DOIUrl":"https://doi.org/10.1155/S1463924695000198","url":null,"abstract":"<p><p>A fully automated apparatus for the synthesis and formulation of short-lived (11)C (t(1/2) = 20 min)-labeled carboxylic acids for positron emission tomograpy (PET) has been developed. Injectable solutions of [1-(11)C]acetic acid, [1-(11)C]octanoic acid and [1-(11)C]palmitic acid wilh radioactivities of 6.36-8.29 GBq, 0.070-1.43 GBq and 0.42-0.89 GBq were obtained. The preparation time was under 40 min after the end of bombardment. An automatic washing function means that labeled compound of the same or different kinds can be produced several times a day without any maintenance of the system. The control system is sited away from the 'hot laboratory', so operator exposure to radiation is minimized.</p>","PeriodicalId":22600,"journal":{"name":"The Journal of Automatic Chemistry","volume":"17 3","pages":"109-14"},"PeriodicalIF":0.0,"publicationDate":"1995-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/S1463924695000198","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27795272","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: 5
The automatic methods group newsletter. 自动方法组通讯。
The Journal of Automatic Chemistry Pub Date : 1995-01-01 DOI: 10.1155/S1463924695000307
{"title":"The automatic methods group newsletter.","authors":"","doi":"10.1155/S1463924695000307","DOIUrl":"https://doi.org/10.1155/S1463924695000307","url":null,"abstract":"","PeriodicalId":22600,"journal":{"name":"The Journal of Automatic Chemistry","volume":"17 5","pages":"195-200"},"PeriodicalIF":0.0,"publicationDate":"1995-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/S1463924695000307","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27795290","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
Atomic fluorescence determination of mercury in fresh water ecosystems. 淡水生态系统中汞的原子荧光测定。
The Journal of Automatic Chemistry Pub Date : 1995-01-01 DOI: 10.1155/S1463924695000113
R Knox, W R Kammin, D Thomson
{"title":"Atomic fluorescence determination of mercury in fresh water ecosystems.","authors":"R Knox,&nbsp;W R Kammin,&nbsp;D Thomson","doi":"10.1155/S1463924695000113","DOIUrl":"https://doi.org/10.1155/S1463924695000113","url":null,"abstract":"<p><p>This paper reports on an investigation into determining nanogram/l quantities of mercury in marine and fresh water matrices using a cold vapour generation of mercury, followed by fluorescence detection. Samples were prepared for analysis using a free bromine oxidation technique. A high efficiency gas-liquid separator was used to enhance the detection of mercury. For fresh water, typical method detection limits (MDL) were determined at less than 1 nanogram/l (ng/l). For near shore seawater, the MDL was 1.2 ng/l. Method spikes, which were performed at 20 ng/l, showed mean recoveries within US EPA Contract Laboratory Protocol (CLP) acceptance criteria. System blanks averaged 0.12 ng/l, and recoveries of NIST 1641c diluted to 29.4 ng/l averaged 93.4%. A number of local rivers and streams were sampled, and mercury was determined. All results to date indicate mercury levels below the US EPA chronic water quality criteria for mercury.</p>","PeriodicalId":22600,"journal":{"name":"The Journal of Automatic Chemistry","volume":"17 2","pages":"65-71"},"PeriodicalIF":0.0,"publicationDate":"1995-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/S1463924695000113","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27795319","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: 5
Automation of flow injection gas diffusion-ion chromatography for the nanomolar determination of methylamines and ammonia in seawater and atmospheric samples. 流动注射气体扩散离子色谱法测定海水和大气样品中甲胺和氨的纳摩尔含量的自动化。
The Journal of Automatic Chemistry Pub Date : 1995-01-01 DOI: 10.1155/S1463924695000320
S W Gibb, J W Wood, R Fauzi, C Mantoura
{"title":"Automation of flow injection gas diffusion-ion chromatography for the nanomolar determination of methylamines and ammonia in seawater and atmospheric samples.","authors":"S W Gibb,&nbsp;J W Wood,&nbsp;R Fauzi,&nbsp;C Mantoura","doi":"10.1155/S1463924695000320","DOIUrl":"https://doi.org/10.1155/S1463924695000320","url":null,"abstract":"<p><p>The automation and improved design and performance of Flow Injection Gas Diffusion-Ion Chromatography (FIGD-IC), a novel technique for the simultaneous analysis of trace ammonia (NH(3)) and methylamines (MAs) in aqueous media, is presented. Automated Flow Injection Gas Diffusion (FIGD) promotes the selective transmembrane diffusion of MAs and NH(3) from aqueous sample under strongly alkaline (pH > 12, NaOH), chelated (EDTA) conditions into a recycled acidic acceptor stream. The acceptor is then injected onto an ion chromatograph where NH(3) and the MAs are fully resolved as their cations and detected conductimetrically. A versatile PC interfaced control unit and data capture unit (DCU) are employed in series to direct the selonoid valve switching sequence, IC operation and collection of data. Automation, together with other modifications improved both linearily (R(2) > 0.99 MAs 0-100 nM, NH(3) 0-1000 nM) and precision (<8%) of FIGD-IC at nanomolar concentrations, compared with the manual procedure. The system was successfully applied to the determination of MAs and NH(3) in seawater and in trapped particulate and gaseous atmospheric samples during an oceanographic research cruise.</p>","PeriodicalId":22600,"journal":{"name":"The Journal of Automatic Chemistry","volume":"17 6","pages":"205-12"},"PeriodicalIF":0.0,"publicationDate":"1995-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/S1463924695000320","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27794504","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: 22
Collaboration with the laboratory automation standards foundation. 与实验室自动化标准基金会合作。
The Journal of Automatic Chemistry Pub Date : 1995-01-01 DOI: 10.1155/S1463924695000290
{"title":"Collaboration with the laboratory automation standards foundation.","authors":"","doi":"10.1155/S1463924695000290","DOIUrl":"https://doi.org/10.1155/S1463924695000290","url":null,"abstract":"","PeriodicalId":22600,"journal":{"name":"The Journal of Automatic Chemistry","volume":"17 5","pages":"191-3"},"PeriodicalIF":0.0,"publicationDate":"1995-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/S1463924695000290","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27795288","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
Moving up the automation S-curve: The role of the laboratory automation support function in successful pharmaceutical R&D. 在自动化s曲线上移动:实验室自动化支持功能在成功的药物研发中的作用。
The Journal of Automatic Chemistry Pub Date : 1995-01-01 DOI: 10.1155/S1463924695000083
R J Maddux
{"title":"Moving up the automation S-curve: The role of the laboratory automation support function in successful pharmaceutical R&D.","authors":"R J Maddux","doi":"10.1155/S1463924695000083","DOIUrl":"https://doi.org/10.1155/S1463924695000083","url":null,"abstract":"<p><p>The political and economic climate that exists today is a challenging one for the pharmaceutical industry. To effectively compete in today's marketplace, companies must discover and develop truly innovative medicines. The R&D organizations within these companies are under increasing pressure to hold down costs while accomplishing this mission. In this environment of level head count and operating budgets, it is imperative that laboratory management uses resources in the most effective, efficient ways possible. Investment in laboratory automation is a proven tool for doing just that.This paper looks at the strategy and tactics behind the formation and evolution of a central automation/laboratory technology support function at the Glaxo Research Institute. Staffing of the function is explained, along with operating strategy and alignment with the scientific client base. Using the S-curve model of technological progress, both the realized and potential impact on successful R&D automation and laboratory technology development are assessed.</p>","PeriodicalId":22600,"journal":{"name":"The Journal of Automatic Chemistry","volume":"17 2","pages":"51-4"},"PeriodicalIF":0.0,"publicationDate":"1995-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/S1463924695000083","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27795316","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
Upgrade of a semi-automatic flow injection analysis system to a fully automatic one by means of a resident program. 利用常驻程序将半自动流动注射分析系统升级为全自动分析系统。
The Journal of Automatic Chemistry Pub Date : 1995-01-01 DOI: 10.1155/S1463924695000289
M I Prodromidis, A B Tsibiris, M I Karayannis
{"title":"Upgrade of a semi-automatic flow injection analysis system to a fully automatic one by means of a resident program.","authors":"M I Prodromidis,&nbsp;A B Tsibiris,&nbsp;M I Karayannis","doi":"10.1155/S1463924695000289","DOIUrl":"https://doi.org/10.1155/S1463924695000289","url":null,"abstract":"<p><p>The program and the arrangement for a versatile, computer-controlled flow injection analysis system is described. A resident program (which can be run simultaneously and complementary to any other program) controls (on/off, speed, direction) a pump and a pneumatic valve (emptying and filling position). The system was designed to be simple and flexible for both research and routine work.</p>","PeriodicalId":22600,"journal":{"name":"The Journal of Automatic Chemistry","volume":"17 5","pages":"187-90"},"PeriodicalIF":0.0,"publicationDate":"1995-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/S1463924695000289","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27795289","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: 5
Evaluation of an automatic HPLC analyser for thalassemia and haemoglobin variants screening. 用于地中海贫血和血红蛋白变异筛选的自动高效液相色谱分析仪的评价。
The Journal of Automatic Chemistry Pub Date : 1995-01-01 DOI: 10.1155/S1463924695000125
R Galanello, S Barella, D Gasperini, L Perseu, E Paglietti, C Sollaino, L Paderi, M G Pirroni, L Maccioni, A Mosca
{"title":"Evaluation of an automatic HPLC analyser for thalassemia and haemoglobin variants screening.","authors":"R Galanello,&nbsp;S Barella,&nbsp;D Gasperini,&nbsp;L Perseu,&nbsp;E Paglietti,&nbsp;C Sollaino,&nbsp;L Paderi,&nbsp;M G Pirroni,&nbsp;L Maccioni,&nbsp;A Mosca","doi":"10.1155/S1463924695000125","DOIUrl":"https://doi.org/10.1155/S1463924695000125","url":null,"abstract":"<p><p>In this paper the authors report the evolution of a new automatic HPLC analyser for screening haemoglobinopathies. HbA(2) and F determinations are accurate and reproducible. The analysis time is short (6.5 min) and there is a good separation between the HbA(2) values of beta-thalassemia carriers from normals and alpha-thalassemia carriers, with no overlap between these groups. In addition, the system is also able to detect and quantitate most of the haemoglobin variants, particularly those (HbS, HbC, HbE and Hb Lepore) able to interact with beta-thalassemia and could make haemoglobin electrophoresis unnecessary in all samples. The ease of operation and the limited technical work make this system especially suitable for laboratories with a high workload and allow the cost of screening to be reduced.</p>","PeriodicalId":22600,"journal":{"name":"The Journal of Automatic Chemistry","volume":"17 2","pages":"73-6"},"PeriodicalIF":0.0,"publicationDate":"1995-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/S1463924695000125","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27795320","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: 25
Introduction: Laboratory automation at Schering-Plough-increased productivity today and foundation for the future. 简介:先灵犁铧的实验室自动化提高了今天的生产力，为未来奠定了基础。
The Journal of Automatic Chemistry Pub Date : 1995-01-01 DOI: 10.1155/S146392469500006X
F H Zenie
{"title":"Introduction: Laboratory automation at Schering-Plough-increased productivity today and foundation for the future.","authors":"F H Zenie","doi":"10.1155/S146392469500006X","DOIUrl":"https://doi.org/10.1155/S146392469500006X","url":null,"abstract":"<p><p>The following is the introductory presentation to the 1994 ISLAR meeting held in Boston from 16 to 19 October 1994. The Editor is again grateful to the organizer, the Zymark Corporation, for permission to publish the papers in the Managing Laboratory Automation Session read at ISLAR.</p>","PeriodicalId":22600,"journal":{"name":"The Journal of Automatic Chemistry","volume":"17 2","pages":"41-5"},"PeriodicalIF":0.0,"publicationDate":"1995-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/S146392469500006X","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27794768","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
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