食品分析

本文对 1 998～ 1 999年间国内食品分析进展作了简介 ,内容包括食品的元素分析、化合物分析、添加剂分析、毒物、药物残留分析、食品色香味品质分析、营养分析、快速检测、打假防伪分析、微生物检验和有关基础研究与新食源开发分析等。引入文献338篇。     

食品分析

本文对１９９４￣１９９７年间国内食品分析进展作了简介，内容包括概述食品的元素分析和常规检验；化合物分析；添加剂分析；食品色香味品质分析；营养分析；快速检验、毒物、农药残留分析和微生物检验；基础研究与新食源的开发分析等。     

环境样品分析

本文是"分析试验室"定期评述"环境样品分析"的第9篇综述。它全面评述了2006年1月至2007年12月间我国环境样品分析方面的进展,主要内容包括:概述,大气、水体、土壤和沉积物、生物样品、城市污泥、垃圾堆肥和垃圾渗滤液分析等。引用参考文献990篇。     

毛细管电泳的原理和应用(第六讲)CE在DNA、糖和离子分析中的应用

简要介绍了ＣＥ在ＤＮＡ、糖和离子分析中的应用。ＤＮＡ分析包括分离原理、方法及检测手段，碱基、核苷和核苷酸分析，纯度检测和微量制备，ｓｓＤＮＡ和ｄｓＤＮＡ分析，基因突变检测及ＤＮＡ序列分析等。糖分析包括衍生化技术、检测方法、所用模式及糖复合物的分析等。离子分析包括阴离子分析原理、检测方法、影响因素、应用及阳离子分析等。     

毛细管电泳的原理和应用(第六讲)CE在DNA、糖和离子分析中的应用

 简要介绍了ＣＥ在ＤＮＡ、糖和离子分析中的应用。ＤＮＡ分析包括分离原理、方法及检测手段，碱基、核苷和核苷酸分析，纯度检测和微量制备，ｓｓＤＮＡ和ｄｓＤＮＡ分析，基因突变检测及ＤＮＡ序列分析等。糖分析包括衍生化技术、检测方法、所用模式及糖复合物的分析等。离子分析包括阴离子分析原理、检测方法、影响因素、应用及阳离子分析等。     

钼的分析进展

评述了 1991～ 2 0 0 3年间国内有关钼的分析技术现状及进展概况。包括了化学分离和化学分析、光度分析、原子光谱分析、电化学分析等 ,引用文献 16 1篇     

分析化学计量学中的新方法─—小波分析

小波分析在分析信号处理中具有诸多显著的优点。本文介绍了小波分析的一般描述，综述了化学计量学在的小波新方法，并展望了小波分析在分析化学计量学中的应用前景。     

毛细管电泳用于药物分析的研究进展

药物分析是毛细管电泳（CE）的重要应用领域,所有CE分离模式与检测方法都在各种药物及其不同形式样品的分离分析中显示出特色和应用能力。该文从药品分析领域中的小分子药物（包括手性药物）及其有关物质、中药与天然产物、体内药物分析、生物制品药物分析等几个方面,综述了近几年CE在这些传统药物分析领域应用的研究进展。限于篇幅,未包括现代药物分析研究比较活跃的理化常数测定、亲和毛细管电泳与结合常数研究（药物与受体间的相互作用等）、临床生物标志物分析、代谢组学和微流控芯片CE分析等方面的内容。根据目前传统药物分析领域的发展,该文关注到近期CE在顺应药物分析的法规需求、电容耦合非接触电导检测（CE-C⁴ D）、改进检测灵敏度与精密度、CE-十二烷基硫酸钠（SDS）毛细管电泳、全柱成像毛细管等电聚焦（icIEF）、抗体分析等方面的新进展。该文结合文献,讨论了目前传统药物分析领域的需求,以及CE在其中的地位、挑战和机遇。对目前CE主要作为互补分析方法在化学药和中药分析中的应用研究提出了一些针对性的建议,期待CE在生物制品分析中的特色和能力得到进一步的发挥,同时提出CE-MS和对CE分析重复性改进等新进展可能对未来CE应用领域的大幅度扩展。该综述主要涉及近3年（2017年1月到2020年2月）及部分2016年的相关文献。     

高通量药物筛选现代检测技术研究进展

高通量药物筛选是发现创新药物的重要技术途径.高通量筛选结果必须通过适当的检测方法才能反映出来,检测技术是实现高通量药物筛选的基础.本文综述了近年来有关光学分析、色谱分析、热分析、电化学分析、质谱、核磁共振等现代检测技术在高通量药物筛选研究中的进展.     

Correlating detergent fiber analysis and dietary fiber analysis data for corn stover collected by NIRS

There exist large amounts of detergent fiber analysis data [neutral detergent fiber (NDF), acid detergent fiber (ADF), acid detergent lignin (ADL)] for many different potential cellulosic ethanol feedstocks, since these techniques are widely used for the analysis of forages. Researchers working in the area of cellulosic ethanol are interested in the structural carbohydrates in a feedstock (principally glucan and xylan), which are typically determined by acid hydrolysis of the structural fraction after multiple extractions of the biomass. These so-called dietary fiber analysis methods are significantly more involved than detergent fiber analysis methods. The purpose of this study was to determine whether it is feasible to correlate detergent fiber analysis values to glucan and xylan content determined by dietary fiber analysis methods for corn stover. In the detergent fiber analysis literature cellulose is often estimated as the difference between ADF and ADL, while hemicellulose is often estimated as the difference between NDF and ADF. Examination of a corn stover dataset containing both detergent fiber analysis data and dietary fiber analysis data predicted using near infrared spectroscopy shows that correlations between structural glucan measured using dietary fiber techniques and cellulose estimated using detergent techniques, and between structural xylan measured using dietary fiber techniques and hemicellulose estimated using detergent techniques are high, but are driven largely by the underlying correlation between total extractives measured by fiber analysis and NDF/ADF. That is, detergent analysis data is correlated to dietary fiber analysis data for structural carbohydrates, but only indirectly; the main correlation is between detergent analysis data and solvent extraction data produced during the dietary fiber analysis procedure.     

Nucleic acids analysis

Nucleic acids are natural biopolymers of nucleotides that store, encode, transmit and express genetic information, which play central roles in diverse cellular events and diseases in living things. The analysis of nucleic acids and nucleic acids-based analysis have been widely applied in biological studies, clinical diagnosis, environmental analysis, food safety and forensic analysis.During the past decades, the field of nucleic acids analysis has been rapidly advancing with many technological breakthroughs.In this review, we focus on the methods developed for analyzing nucleic acids, nucleic acids-based analysis, device for nucleic acids analysis, and applications of nucleic acids analysis. The representative strategies for the development of new nucleic acids analysis in this field are summarized, and key advantages and possible limitations are discussed. Finally, a brief perspective on existing challenges and further research development is provided.     

环境水样及食品中亚硝酸根的分析进展

评述了自1997年至2002年国内外环境水样及食品中亚硝酸根(NO2^-)的分析进展。包括分子光谱法、电化学分析法和色谱分析法，引用文献96篇。     

Recent advances in microchip electrophoresis for amino acid analysis

With the maturation of microfluidic technologies, microchip electrophoresis has been widely employed for amino acid analysis owing to its advantages of low sample consumption, reduced analysis time, high throughput, and potential for integration and automation. In this article, we review the recent progress in amino acid analysis using microchip electrophoresis during the period from 2007 to 2012. Innovations in microchip materials, surface modification, sample introduction, microchip electrophoresis, and detection methods are documented, as well as nascent applications of amino acid analysis in single-cell analysis, microdialysis sampling, food analysis, and extraterrestrial exploration. Without doubt, more applications of microchip electrophoresis in amino acid analysis may be expected soon.     

环境样品分析

本文是“分析试验室”定期评述“环境样品分析”的第8篇综述。它全面评述了2004年1月至2005年12月间我国环境样品分析各个方面的进展，主要内容包括：概述，大气、水体、土壤和沉积物、生物样品分析，质量控制和质量保证等。引用参考文献967篇。     

Use of the ion microanalyzer for the characterization of bulk and epitaxial silicon and gallium arsenide

The ion microanalyzer permits a localized mass spectrometric analysis, i.e. the qualitative and quantitative analysis of the impurities contained in a small selected volume. This procedure makes possible the analysis of very thin epitaxial layers (for example silicon and gallium arsenide). As regards qualitative analysis, the apparatus is designed for the selection of ions. After the recording and analysis of the ion spectrum, a large number of the impurities present in the sample are determined qualitatively. Quantitative analysis can be performed with the equipment, but this requires the analysis of a homogeneous standard sample previously dosed by spark-source mass spectrometry. The quantitative analysis of bulk and epitaxial silicon and gallium arsenide is described and the limits of detection of the principal impurities are given. It is also shown how the possibility of localized analysis was exploited. A correlation was established between the existing impurities and the chemically revealed crystal imperfections. A comparative analysis of the distribution of the impurities in the epitaxial layers was also carried out. The periodic analysis of epitaxial layers makes it possible to follow the deterioration by contamination, if any, under the epitaxial conditions, and to improve the sample quality.     

Nonaqueous capillary electrophoresis in pharmaceutical analysis

This review presents different solvents and electrolytes commonly used as BGEs in NACE for the analysis of pharmaceutical compounds. Most NACE applications carried out since 1998 for the analysis of compounds of pharmaceutical interest are presented in four tables: (i) analysis of drugs and related substances, (ii) analysis of chiral substances, (iii) analysis of phytochemical extracts and (iv) analysis of drugs in biological fluids. These selected examples are used to illustrate the interest in NACE versus conventional aqueous CE.     

二(口恶)英类化合物分析研究进展

介绍了同位素稀释气相色谱与质谱联用和生物检测法测定二恶英类化合物的研究进展，概述了国际通用的二恶英类标准分析方法体系，综述了我国二恶英类化合物分析的研究现状并对我国开展二恶英类分析检测提出了建议和展望。     

Determination of vanadium in high grade carbons by radioanalytical methods

The present work deals with the determination of vanadium in high grade carbons by three radioanalytical methods, viz. thermal neutron activation analysis with an accelerator, thermal neutron activation analysis with a reactor and proton induced X-ray emission analysis with an accelerator. It is cleared from this study that thermal neutron activation with an accelerator is more convenient for the rapid and non-destructive analysis of ppm-level vanadium in bulk carbons than thermal neutron activation analysis with a reactor. Proton induced X-ray emission is less useful for the analysis of bulk samples.     

Determination of wheat quality by mass spectrometry and multivariate data analysis

Multivariate analysis has been applied as support to proteome analysis in order to implement an easier and faster way of data handling based on separation by matrix-assisted laser desorption/ionisation time-of-flight mass spectrometry. The characterisation phase in proteome analysis by means of simple visual inspection is a demanding process and also insecure because subjectivity is the controlling element. Multivariate analysis offers, to a considerable extent, objectivity and must therefore be regarded as a neutral way to evaluate results obtained by proteome analysis.Proteome analysis of storage proteins from the wheat gluten complex based on two-dimensional electrophoresis and analysis of the N-terminal sequence has revealed a protein homologous to gamma-gliadins, tentatively associated with quality and within the molecular weight range 27-35 kDa. Further examinations of gliadin data based on mass spectrometry revealed that quality among wheat varieties could be determined by means of principal component analysis. Further examinations by interval partial least squares made it possible to encircle an overall optimal molecular weight interval from 31.5 to 33.7 kDa. The use of multivariate analysis on data from mass spectrometry has thus shown to be a promising technique to minimize the number of two-dimensional gels within the field of proteome analysis.