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Chromatography Software
Chromatography software is software that collects and analyzes chromatographic results delivered by chromatography detectors. Many chromatography software packages are provided by manufacturers, and many of them only provide a simple interface to acquire data. They also provide different tools to analyze this data. The most common tool is "integration": It computes simple areas to delimit peaks by adding valleys automatically or not. Areas are computed between two valleys, a signal, and a baseline. Applications are also available for simulation of chromatography, for example for teaching, demonstration, or for method development &/or optimization. The following is a list of software and the (unexplained) tools that each provides: See also * Laboratory informatics Laboratory informatics is the specialized application of information technology aimed at optimizing and extending laboratory operations. It encompasses data acquisition (e.g. through sensors and hardware or voice), i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chromatographic
In chemical analysis, chromatography is a laboratory technique for the separation of a mixture into its components. The mixture is dissolved in a fluid solvent (gas or liquid) called the ''mobile phase'', which carries it through a system (a column, a capillary tube, a plate, or a sheet) on which a material called the ''stationary phase'' is fixed. Because the different constituents of the mixture tend to have different affinities for the stationary phase and are retained for different lengths of time depending on their interactions with its surface sites, the constituents travel at different apparent velocities in the mobile fluid, causing them to separate. The separation is based on the differential partitioning between the mobile and the stationary phases. Subtle differences in a compound's partition coefficient result in differential retention on the stationary phase and thus affect the separation. Chromatography may be preparative or analytical. The purpose of preparativ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ion Exchange Chromatography
Ion chromatography (or ion-exchange chromatography) separates ions and polar molecules based on their affinity to the ion exchanger. It works on almost any kind of charged molecule—including large proteins, small nucleotides, and amino acids. However, ion chromatography must be done in conditions that are one unit away from the isoelectric point of a protein. The two types of ion chromatography are anion-exchange and cation-exchange. Cation-exchange chromatography is used when the molecule of interest is positively charged. The molecule is positively charged because the pH for chromatography is less than the pI (a/k/a pH(I)). In this type of chromatography, the stationary phase is negatively charged and positively charged molecules are loaded to be attracted to it. Anion-exchange chromatography is when the stationary phase is positively charged and negatively charged molecules (meaning that pH for chromatography is greater than the pI) are loaded to be attracted to it. It i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Capillary Electrophoresis
Capillary electrophoresis (CE) is a family of electrokinetic separation methods performed in submillimeter diameter capillaries and in micro- and nanofluidic channels. Very often, CE refers to capillary zone electrophoresis (CZE), but other electrophoretic techniques including capillary gel electrophoresis (CGE), capillary isoelectric focusing (CIEF), capillary isotachophoresis and micellar electrokinetic chromatography (MEKC) belong also to this class of methods. In CE methods, analytes migrate through electrolyte solutions under the influence of an electric field. Analytes can be separated according to ionic mobility and/or partitioning into an alternate phase via non-covalent interactions. Additionally, analytes may be concentrated or "focused" by means of gradients in conductivity and pH. Instrumentation The instrumentation needed to perform capillary electrophoresis is relatively simple. A basic schematic of a capillary electrophoresis system is shown in ''figure 1''. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MassLynx
MassLynx is a software package to control analytical equipment produced by Waters Corporation including liquid chromatography In chemical analysis, chromatography is a laboratory technique for the separation of a mixture into its components. The mixture is dissolved in a fluid solvent (gas or liquid) called the ''mobile phase'', which carries it through a system (a ... systems such as the ACQUITY UPLC series of UHPLC systems and mass spectrometers such as the Xevo TQ-S. MassLynx is used for hardware control, creating, editing and executing run sequences as well as configuration of acquisition methods. Data treatment is performed in other software such as TargetLynx or ChromaLynx. External links MassLynx on Waters website {{science-software-stub Chromatography software ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mass Frontier
Mass spectrometry software is software used for data acquisition, analysis, or representation in mass spectrometry. Proteomics software In protein mass spectrometry, tandem mass spectrometry (also known as MS/MS or MS2) experiments are used for protein/peptide identification. Peptide identification algorithms fall into two broad classes: database search and ''de novo'' search. The former search takes place against a database containing all amino acid sequences assumed to be present in the analyzed sample, whereas the latter infers peptide sequences without knowledge of genomic data. Database search algorithms De novo sequencing algorithms De novo peptide sequencing algorithms are based, in general, on the approach proposed in Bartels ''et al.'' (1990). Homology searching algorithms MS/MS peptide quantification Other software See also * Mass spectrometry data format: for a list of mass spectrometry data viewers and format converters. * List of protei ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clarity (software)
Clarity may refer to: Arts, entertainment, and media Fictional entities * Clarity, a magic spell in the online game ''EverQuest'' * Clarity, a fictional drug from the film ''Minority Report'' Music Albums * ''Clarity'' (Jimmy Eat World album) * ''Clarity'' (Kim Petras album) * ''Clarity'' (Sifow album) * ''Clarity'' (Zedd album) * ''Clarity'', a 2010 album by Article One Songs * "Clarity" (John Mayer song), a 2003 song by John Mayer * "Clarity" (Senakah song) * "Clarity" (Vance Joy song). a 2022 song by Vance Joy * "Clarity" (Zedd song), a 2012 song by Russian-German electronic dance music producer Zedd featuring the vocals of British singer Foxes * "Clarity", a song by All That Remains from the 2002 album ''Behind Silence and Solitude'' * "Clarity", a song by Attila from the 2021 album '' Closure'' * "Clarity", a song by Kim Petras from the 2019 album of the same name * "Clarity", an instrumental song by Linkin Park from ''LP Underground 12'' * "Clarity", a song by Nor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thermo Scientific
Thermo Fisher Scientific Inc. is an American supplier of scientific instrumentation, reagents and consumables, and software services. Based in Waltham, Massachusetts, Thermo Fisher was formed through the merger of Thermo Electron and Fisher Scientific in 2006. Thermo Fisher Scientific has acquired other reagent, consumable, instrumentation, and service providers, including: Life Technologies Corporation (2013), Alfa Aesar (2015), Affymetrix (2016), FEI Company (2016), BD Advanced Bioprocessing (2018), and PPD (2021). As of 2017, the company had a market capitalization of $21 billion and was a Fortune 500 company. Annual revenue in 2021 was US$39.21 billion. In March 2020, Thermo Fisher Scientific received emergency use authorization from the FDA for a test for SARS-CoV-2 to help mitigate the COVID-19 pandemic. History Predecessors and merger Thermo Electron was co-founded in 1956 by George N. Hatsopoulos and Peter M Nomikos. Hatsopoulos received a PhD from MIT in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atlas CDS
An atlas is a collection of maps; it is typically a bundle of maps of Earth or of a region of Earth. Atlases have traditionally been bound into book form, but today many atlases are in multimedia formats. In addition to presenting geographic features and political boundaries, many atlases often feature geopolitical, social, religious and economic statistics. They also have information about the map and places in it. Etymology The use of the word "atlas" in a geographical context dates from 1595 when the German-Flemish geographer Gerardus Mercator published ("Atlas or cosmographical meditations upon the creation of the universe and the universe as created"). This title provides Mercator's definition of the word as a description of the creation and form of the whole universe, not simply as a collection of maps. The volume that was published posthumously one year after his death is a wide-ranging text but, as the editions evolved, it became simply a collection of maps and it is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eclipse Public License
The Eclipse Public License (EPL) is a free and open source software license most notably used for the Eclipse IDE and other projects by the Eclipse Foundation. It replaces the Common Public License (CPL) and removes certain terms relating to litigations related to patents.In section 7, this sentence is in CPL 1.0, but not EPL 1.0: "If Recipient institutes patent litigation against a Contributor with respect to a patent applicable to software (including a cross-claim or counterclaim in a lawsuit), then any patent licenses granted by that Contributor to such Recipient under this Agreement shall terminate as of the date such litigation is filed." The Eclipse Public License is designed to be a business-friendly free software license, and features weaker copyleft provisions than licenses such as the GNU General Public License (GPL). The receiver of EPL-licensed programs can use, modify, copy and distribute the work and modified versions, in some cases being obligated to release th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
OpenChrom
OpenChrom is an open source software for the analysis and visualization of mass spectrometric and chromatographic data. Its focus is to handle native data files from several mass spectrometry systems (e.g. GC/MS, LC/MS, Py-GC/MS, HPLC-MS), vendors like Agilent Technologies, Varian, Shimadzu, Thermo Fisher, PerkinElmer and others. But also data formats from other detector types are supported recently. OpenChrom supports only the analysis and representation of chromatographic and mass spectrometric data. It has no capabilities for data acquisition or control of vendor hardware. OpenChrom is built on the Eclipse Rich Client Platform (RCP), hence it is available for various operating systems, e.g. Microsoft Windows, macOS and Linux. It is distributed under the Eclipse Public License 1.0 (EPL). Third-party libraries are separated into single bundles and are released under various OSI compatible licenses. History OpenChrom was developed by Philip Wenig ( SCJP, LPIC-1) as part of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
