Results 11 to 20 of about 17,068,399 (395)

Reference Materials for Improving Reliability of Multiomics Profiling. [PDF]

Phenomics
High-throughput technologies for multiomics or molecular phenomics profiling have been extensively adopted in biomedical research and clinical applications, offering a more comprehensive understanding of biological processes and diseases. Omics reference
Ren L, Shi L, Zheng Y.
europepmc   +2 more sources

Multi-omics data integration using ratio-based quantitative profiling with Quartet reference materials

Nature Biotechnology, 2023
Characterization and integration of the genome, epigenome, transcriptome, proteome and metabolome of different datasets is difficult owing to a lack of ground truth.
Yuanting Zheng, Yaqing Liu, Jingcheng Yang, Lianhua Dong, Rui Zhang, Sha Tian, Ying Yu, Luyao Ren, Wanwan Hou, Feng Zhu, Yuanbang Mai, Jinxiong Han, Lijun Zhang, Huiyan Jiang, Ling Lin, Jingwei Lou, Ruiqiang Li, Jingchao Lin, Huafen Liu, Ziqing Kong, Depeng Wang, Fangping Dai, Ding Bao, Zehui Cao, Qiaochu Chen, Qingwang Chen, Xingdong Chen, Yuechen Gao, He Jiang, Bin Li, Bingying Li, Jingjing Li, R. Liu, Tao Qing, Erfei Shang, Jun Shang, Shanyue Sun, Haiyan Wang, Xiaolin Wang, Naixin Zhang, Peipei Zhang, Ruolan Zhang, Sibo Zhu, Andreas Scherer, Jiucun Wang, Jing Wang, Yinbo Huo, Gang Liu, Chengming Cao, Li Shao, Joshua Xu, H. Hong, Wenming Xiao, Xiaozhen Liang, D. Lu, Li Jin, W. Tong, C. Ding, Jinming Li, Xiang Fang, Leming Shi   +60 more
semanticscholar   +1 more source

Towards defining reference materials for measuring extracellular vesicle refractive index, epitope abundance, size and concentration

Journal of Extracellular Vesicles, 2020
Accurate characterization of extracellular vesicles (EVs) is critical to explore their diagnostic and therapeutic applications. As the EV research field has developed, so too have the techniques used to characterize them.
J. Welsh, Edwin van der Pol, Britta A Bettin, D. Carter, A. Hendrix, Metka Lenassi, Marc-André Langlois, A. Llorente, Arthur S van de Nes, R. Nieuwland, V. Tang, Lili Wang, K. Witwer, Jennifer C. Jones   +13 more
semanticscholar   +1 more source

Technical Evaluation of Commercial Mutation Analysis Platforms and Reference Materials for Liquid Biopsy Profiling

Cancers, 2020
Molecular profiling from liquid biopsy, in particular cell-free DNA (cfDNA), represents an attractive alternative to tissue biopsies for the detection of actionable targets and tumor monitoring. In addition to PCR-based assays, Next Generation Sequencing
Sabrina Weber, B. Spiegl, Samantha O Perakis, Christine Ulz, P. Abuja, K. Kashofer, Paul van der Leest, Maria L. Aguirre Azpurua, M. Tamminga, D. Brudzewsky, D. Rothwell, S. Mohan, A. Sartori, R. Lampignano, Yves Konigshofer, M. Sprenger-Haussels, H. Wikman, I. R. Bergheim, V. Kloten, E. Schuuring, M. Speicher, E. Heitzer   +21 more
semanticscholar   +1 more source

Development of Iron Speciation Reference Materials for Palaeoredox Analysis

Geostandards and Geoanalytical Research, 2020
The development and application of geochemical techniques to identify redox conditions in modern and ancient aquatic environments has intensified over recent years. Iron (Fe) speciation has emerged as one of the most widely used procedures to distinguish
L. Alcott, Alexander J. Krause, E. Hammarlund, C. Bjerrum, F. Scholz, Yijun Xiong, A. Hobson, Lesley Neve, Benjamin J. W. Mills, C. März, B. Schnetger, A. Bekker, S. Poulton   +12 more
semanticscholar   +1 more source

Estimation of Isotopic Reference Values for Pure Materials and Geological Reference Materials

, 2020
Reference materials (RMs) are the foundation in isotopic analysis, and the assignment of reference values of isotope ratios in RMs is a complex process. In this study, we established new isotopic reference values and its uncertainties for the Sr, Nd, Hf ...
Wen Zhang, Zhaochu Hu
semanticscholar   +1 more source

Copper Isotopic Analysis in Geological and Biological Reference Materials by MC‐ICP‐MS

Geostandards and Geoanalytical Research, 2020
The characterisation of relative copper isotope amount ratios (δ65Cu) helps constrain a variety of geochemical processes occurring in the geosphere, biosphere and hydrosphere.
K. Sullivan, D. Layton-Matthews, M. Leybourne, J. Kidder, Z. Mester, Lu Yang   +5 more
semanticscholar   +1 more source

A fluorescently labelled quaternary ammonium compound (NBD-DDA) to study resistance mechanisms in bacteria

Frontiers in Microbiology, 2022
Quaternary ammonium compounds (QACs) are widely used as active agents in disinfectants, antiseptics, and preservatives. Despite being in use since the 1940s, there remain multiple open questions regarding their detailed mode-of-action and the mechanisms,
Niclas Nordholt, Kate O'Hara, Kate O'Hara, Ute Resch-Genger, Mark A. T. Blaskovich, Bastian Rühle, Frank Schreiber   +6 more
doaj   +1 more source

Reference Materials [PDF]

Clinical Chemistry and Laboratory Medicine, 1991
This paper summarizes the practical experience gained in the Federal Republic of Germany in connection with the development and implementation of a national reference system. The National Reference System is set forth in: 1. the New Calibration Act 1986 (Neufassung des Eichgesetzes vom 22. Februar 1985. Bundesgesetzblatt 1985, Teil I, 410-422); 2.
openaire   +3 more sources

Comparison of methods for certification of stannic, stibium and lead traces in reference materials for steel

Стандартные образцы, 2017
Development and introduction of new metallurgical technologies, new additional chemical compound indexes controlled in metallurgical materials demand to develop the new, more advanced methods of analytical control. The particular attention should be paid
I. V. Khodakovskaya, G. N. Popkova, V. V. Bazianova   +2 more
doaj   +1 more source