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#1基質輔助雷射解吸/電離- 維基百科,自由的百科全書
肽質量指紋識別(英語:Peptide mass fingerprinting)是MALDI-TOF質譜儀最流行的分析應用。 MALDI TOF / TOF質譜儀用於揭示肽的胺基酸序列,使用源後衰變或高能碰撞誘導的 ...
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#2二、 MALDI-TOF質譜分析法
二、基質輔助雷射脫附游離飛行時間質譜法(Matrix Assisted. Laser Desoprtion/Ionization Time-of-Flight Mass. Spectrometry,MALDI-TOF MS).
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#3MALDI-TOF 質譜儀在臨床微生物鑑定的應用
MALDI -TOF (matrix-assisted laser desorption ionization-time of flight) 質譜. 儀近年來開始廣泛地應用於微生物醫. 學鑑定與研究。主要原理為:將不同.
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#4MALDI-TOF Mass Spectrometry - Creative Proteomics
MALDI is a soft ionization that involves a laser striking a matrix of small molecules to make the analyte molecules into the gas phase without fragmenting or ...
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#5Principle of MALDI/TOFMS - Shimadzu
MALDI is the abbreviation for "Matrix Assisted Laser Desorption/Ionization." The sample for MALDI is uniformly mixed in a large quantity of matrix.
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#6MALDI-TOF | Bruker
The analytical advantages of matrix assisted laser desorption ionization TOF MS have been demonstrated for more than 25 years.
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#7Importance of the Matrix and the Matrix/Sample Ratio ... - NCBI
由 A Smolira 著作 · 2015 · 被引用 13 次 — As it can be seen, the intensity of individual ion mass peaks strongly depends on the sample preparation in the MALDI TOF MS measurement.
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#8Matrix-assisted laser desorption/ionization time-of-flight ...
In this study, Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry (MALDI-TOF MS) was tested as an innovative tool ...
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#9Matrix-Assisted Laser Desorption/Ionization Time-of ... - Frontiers
MALDI -TOF MS has gained popularity as a microbial biotyping tool due to its speed, low-cost, ...
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#10Matrix-Assisted Laser Desorption Ionization–Time of Flight ...
SUMMARY Matrix-assisted laser desorption ionization–time of flight mass spectrometry (MALDI-TOF MS) has been successfully applied as an identification ...
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#11How to Choose Your MALDI (Soul) Matrix - Bitesize Bio
The matrix, which is a compound of crystallized molecules, acts like a buffer between your sample and the laser. It also helps ionize the sample ...
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#12Enhanced MALDI-TOF MS Analysis of Phosphopeptides ...
Selecting an appropriate matrix solution is one of the most effective means of increasing the ionization efficiency of phosphopeptides in matrix-assisted laser- ...
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#13Pencil Lead as a Matrix for MALDI-ToF Mass Spectrometry of ...
With the increase in complexity of functional polymers in recent years, MALDI-ToF has become an important tool for gaining precise ...
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#14Matrix-Assisted Laser Desorption/Ionization Time of Flight ...
Matrix -Assisted Laser Desorption/Ionization Time of Flight Mass-Spectrometry (MALDI-TOF MS) Based Typing of Extended-Spectrum β-Lactamase ...
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#15Use of Matrix Assisted Laser Desorption/Ionization Time-of
Matrix Assisted Laser. Desorption/Ionization Time-of-Flight Mass Spectrometry (MALDI-TOF-MS) has been successfully used to identify cultured microorganisms, but ...
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#16Matrix-Assisted Laser Desorption/Ionization - an overview
MALDI –TOF/MS is renowned for its automation and ease of operation, making the screening of a large number of samples possible [116,117]. ... Commonly used MALDI ...
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#17DHB MALDI Matrix, Single-Use - Thermo Fisher Scientific
The Thermo Scientific DHB MALDI Matrices are highly purified, recrystallized reagents packaged in convenient single-use tubes sufficient for analyzing up to ...
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#18Matrix Assisted Laser Desorption Ionization (MALDI)
Some MALDI-TOF theory · A strong light absorption property at the wavelength of the laser flux. · The ability to form micro-crystals with the sample. · A low ...
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#19Current Status of Matrix-Assisted Laser Desorption/Ionization ...
The identification of microorganisms in clinical samples using matrix-assisted laser desorption/ionization–time-of-flight mass spectrometry (MALDI-TOF MS) ...
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#20Technical evaluation of MALDI-TOF ... - Clinical Proteomics
Matrix -assisted laser desorption/ionization time-of-flight (MALDI-TOF) mass spectrometry (MS) has been recently used to identify disease markers by directly ...
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#21Matrix-Assisted Laser Desorption/Ionization TOF: MALDI-TOF
Matrix -assisted Laser Desorption/Ionization Time of Flight (MALDI-TOF) Mass Spectrometric Analysis of Intact Proteins Larger than 100 kDa.
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#22A new matrix of MALDI-TOF MS for the analysis of thiolate ...
由 H Kouchi 著作 · 2012 · 被引用 16 次 — Mass spectrometry (MS) can play an important role in determining the number of gold atoms per ligand molecule in thiolated Au clusters (CLs).
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#23基質輔助雷射脫附游離(也就是Matrix-assisted laser desorption ...
技術,與飛行時間質譜(亦即: MALDI -TOF MS)的結合,針對生物大分子的分析,便已提供快. 速與高度可靠的偵測結果,同時也提供了生命科學領域全新的分析角度。
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#24Section 3A. MALDI-TOF Mass Spectrometry - Chemistry ...
Matrix -assisted laser desorption ionization (MALDI) is a technique that generates gas-phase peptide and protein ions. · The α-cyano-4- ...
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#25Matrix-Assisted Laser Desorption/Ionization-Time of Flight ...
MALDI -TOF Mass Spectrometry: Strengths. Matrix-assisted laser desorption ionization mass spectrometry has a number of strengths. It is automated ...
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#26Matrix-assisted laser desorption/ionisation time-of-flight ...
We used matrix-assisted laser desorption/ionisation time-of-flight mass spectrometry (MALDI-TOF MS) in comparison with classical ...
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#27MALDI-TOF Sample Preparation: Does Matrix Purity Really ...
The goal of this work was to study the effects of MALDI matrix purity on. MALDI-time-of-flight (TOF) experiments. A series of MALDI matrices were evaluated.
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#28Common Matrices in MALDI-TOF - ISU Protein Facility
Common Matrices in MALDI-TOF ; SA. 3,5-Dimethoxy-4-hydroxy-cinnamic acid (Sinapinic Acid) SA. 224.07 ; ACH. α-Cyano-4-hydroxycinnamic acid (ACH). 189.04 ; DHB. 2,5 ...
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#29Time of Flight Mass Spectrometry (MALDI-TOF-MS) - Aurora ...
Matrix Assisted Laser Desorption Ionization – Time of Flight Mass Spectrometry (MALDI-TOF-MS): Applications in Glycan Extraction, Isolation, and ...
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#30Technical evaluation of MALDI-TOF mass spectrometry for ...
摘要Matrix-assisted laser desorption/ionization time-of-flight (MALDI-TOF) mass spectrometry (MS) has been recently used to identify disease ...
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#31MALDI-TOF-MS - 中文百科知識
基質輔助雷射解析串聯飛行時間質譜儀, 質譜儀的一種儀器簡述MALDI-TOF-MS(matrix assisted laser desorption ionization/time of flight MS,基質輔助雷射解析電離化/ ...
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#32Glycoproteins Analysis Based on MALDI-TOF MS - Creative ...
Based on matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) technique, Creative Biolabs is able to offer a wide ...
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#33Matrix-assisted laser desorption-ionization Time of Flight ...
Matrix -assisted laser desorption/ionization time-of-flight (MALDI-TOF) analysis. MALDI mass spectrometry provides analysis of non-volatile, soluble, ...
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#34Solid mixed matrices and their advantages in matrix-assisted ...
MALDI -TOF MS has found its application not only in the analysis of peptides and proteins, oligonucleotides, oligosaccharides, technical polymers ...
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#35MALDI-TOF Mass Spectrometry: Getting a Feel for How It Works
The ABCs of the powerful mass-spectrometry technique of “matrix-assisted laser desorption ionization time-of-flight.” Fueled by the data from the Human Genome ...
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#36MALDI-TOF-MS Sample Preparation - Analytik Jena
With matrix-assisted laser desorption/ionization time-of-flight MS (MALDI-TOF-MS) mass spectrometry is now available for high throughput screening (HTS) ...
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#37Matrix-assisted laser desorption ionization-time of flight mass ...
The aims of this work were to assess the implementation of MALDI-TOF MS for Gordonia species identification compared with 16S rRNA gene ...
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#38MALDI-TOF mass spectra of the [1 × 1] Zn(II) complex (Matrix
Download scientific diagram | MALDI-TOF mass spectra of the [1 × 1] Zn(II) complex (Matrix: Dithranol, * indicates a matrix/terpyridine/zinc ion). from ...
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#39time of flight mass spectrometry (MALDI-TOF MS) test - GOV.UK
UK Standards for Microbiology Investigations. Matrix-assisted laser desorption/ionisation - time of flight mass spectrometry (MALDI-TOF MS) test procedure ...
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#40Changes in the Matrix Markedly Enhance the Resolution and ...
(2012) Changes in the Matrix Markedly Enhance the Resolution and Accurate Identification of Human Pathogens by MALDI-TOF MS. J Anal Bioanal Tech S2:002.
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#41Instructions for Use Bruker Matrix HCCA, portioned - Charles ...
Purified matrix substance for matrix-assisted laser desorption and ionization time-of-flight mass spectrometry (MALDI-TOF-MS). CARE products are designed to ...
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#42flight mass spectrometry (MALDI-TOF MS) applied to diatom ...
Matrix -assisted laser desorption/ionisation time-of-flight mass spectrometry (MALDI-TOF MS) was used to differentiate diatom taxa, and this report presents ...
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#43Benefits and Limitations of MALDI-TOF Mass Spectrometry for ...
Matrix -assisted laser desorption-ionization time of flight mass spectrometry (MALDI-TOF MS) is replacing traditional methods for identifying ...
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#44Quantitative determination of peptides using matrix-assisted ...
Matrix -assisted laser desorption/ionization time-of-flight (MALDI-TOF) mass spectrometry has been used extensively for protein ...
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#45Matrix-Assisted Laser Desorption Ionization-Time of Flight ...
Publications have evaluated the MALDI-TOF MS performance in the identification of a series of bacterial pathogens, including the most common ...
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#46Matrix-assisted laser desorption ionisation (MALDI) mass ...
The MALDI-ToF MS has undergone enormous transformation over the last three decades in terms of size, robustness, affordability and performance.
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#47MALDI-TOF-TOF MS/MS | Matrix Assisted Laser Desorption ...
MATRIX ASSISTED LASER DESORPTION IONIZATION TIME OF FLIGHT MASS SPECTROMETER (MALDI-TOF-TOF MS/MS)
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#48P0347 Paper Poster Session II MALDI - TOF - ESCMID
MALDI - TOF. Application of matrix-assisted laser desorption/ionization mass spectrometry for the identification of Dirofilariasis species. N. Pshenichnaya.
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#49What is MALDI-TOF? | IDT - Integrated DNA Technologies
Matrix -Assisted Laser Desorption/Ionization-Time Of Flight (MALDI-TOF) mass spectrometry (MS) is a common method used for quality control (QC) of ...
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#50Principles of MALDI-TOF Mass Spectrometry - Shimadzu Europe
What is MALDI? MALDI is the abbreviation for "Matrix Assisted Laser Desorption/Ionization." The sample for MALDI is uniformly mixed in a large quantity of ...
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#51Characterization of Nanoparticles by Matrix Assisted Laser ...
MALDI -TOF mass spectrum of the dendrimer with covalently attached MTX (shown schematically in; MALDI-TOF mass spectrum the dendrimer MTX inclusion complex ( ...
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#52Maldi matrix and maldi method - Google Patents
The MALDI MS method comprises contacting the analyte with the matrix material ... MALDI-TOF is a very sensitive method which allows detection of very small ...
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#53Matrix-Assisted Laser Desorption/Ionization TOF:... | Protocol
Matrix -assisted laser desorption/ionization (MALDI) mass spectrometry (MS) can be used for such determination and its key advantage is the tolerance to salts, ...
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#54Matrix-assisted laser desorption/ionization time-of-flight mass ...
Methods: Clinical BHS isolates were identified by the BD Phoenix SMIC/ID Streptococcal panels, and two MALDI-TOF MS platforms: the VITEK MS and the Bruker MALDI ...
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#55Matrix-Assisted Laser Desorption/Ionisation Time-Of-Flight ...
Fundamentals of MALDI TOF MS. MALDI MS is a development of the direct laser desorption mass spectrometry of small organic molecules that was initially developed ...
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#56The Use of Matrix-Assisted Laser Desorption/Ionization Time ...
MALDI -TOF MS allows rapid and accurate identification of the pathogens causing sepsis ...
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#57MALDI: JMS-S3000 SpiralTOF™-plus Matrix-Assisted Laser ...
Setting the new standard in MALDI-TOFMS performance · Reduced topographic effect of matrix crystal · TOF-TOF Option · Linear TOF Option · Evolving Mass Spectrometry ...
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#58MALDI-ToF analysis of polythiophene_use of DCTB as matrix ...
MALDI -ToF analysis of polythiophene: use of trans-2-[3-(4-t-butyl-phenyl)-2-methyl-. 2-propenylidene]malononitrile – DCTB – as matrix.
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#59A Study of the Effects of MALDI Matrix and Laser Energy on ...
Introduction. The characterization of synthetic polymers by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) has ...
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#60UK SMI TP 40: MALDI TOF MS test procedure - GOV.UK
Information on UK Standards for Microbiology Investigations for matrix assisted laser desorption ionisation time of flight mass spectrometry ...
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#61通过MALDI-TOF MS 进行聚合物胍分析的基质选择
Abstract Due to the diversity of polymer materials, there is no universal approach in matrix-assisted laser desorption/ionization mass ...
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#62Improved MALDI-Matrix for Glycoconjugates
Motivation. Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) has become a standard method in the field of ...
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#63Time of Flight (MALDI-TOF) - CBRNE Tech Index
... Matrix Assisted Laser Desorption Ionization - Time of Flight (MALDI-TOF) · Quadrupole Mass Spectrometry (MS) · Rapid Thermal Modulation Ion Spectrometry ...
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#64Critical factors determining the quantification capability of matrix
Matrix -assisted laser desorption/ionization (MALDI) coupled with time-of-flight (TOF) MS offers superior sensitivity, resolution and speed, but ...
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#65Microbial identification and characterisation by MALDI-TOF ...
Microbial identification and characterisation by MALDI-TOF MS (matrix assisted laser desorption/ionization time-of-flight mass spectrometry). Shared_on_Facebook ...
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#66α-Cyano-4-hydroxycinnamic acid - Sigma-Aldrich
α -Cyano-4-hydroxycinnamic acid (ACCA ); MALDI-TOF MS suitable; Specially purified and qualified as a matrix for peptide MALDI-MS calibration standards; α.
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#67Matrix-Assisted Laser Desorption/Ionization (MALDI) - EAG ...
ToF MS enables one to determine the molecular masses of the ions with high accuracy. In most cases, obtaining the mass of a specific molecule is not sufficient ...
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#68HKSH Introduces Matrix-Assisted Laser Desorption Ionization ...
private hospital in Hong Kong to introduce Matrix-Assisted Laser Desorption Ionization. Time-of-Flight (MALDI-TOF) Mass Spectrometer for ...
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#69MALDI Time-of-Flight Mass Spectrometry - Newport
MALDI uses a laser energy absorbing matrix to produce ions from molecules having ... While MALDI units are most commonly coupled with Time-of-Flight (ToF) ...
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#70Matrix-assisted laser desorption/ionization–time of flight mass ...
Keywords: α-cyano-4-hydroxycinnamic acid matrix · acetonitrile · database · formic acid · log score · main spectrum profiles · MALDI–TOF MS ...
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#71MALDI-TOF - WADDL - Washington State University
MALDI -TOF stands for Matrix-Assisted Laser Desorption Ionization Time-of-Flight Mass Spectrometry, an instrument that allows our microbiologists to quickly ...
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#72Langartech: A Custom-Made MALDI Matrix Sprayer for MALDI ...
Matrix -assisted laser desorption/ionization (MALDI) imaging mass ... using a Bruker Daltoniks Autoflex III Smartbeam MALDI-TOF/TOF mass ...
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#73Principles of MALDI-TOF Mass Spectrometry - Shimadzu |
What is MALDI? MALDI is the abbreviation for "Matrix Assisted Laser Desorption/Ionization." The sample for MALDI is uniformly mixed in a large quantity of ...
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#74Optimization of sample preparation in Matrix-Assisted Laser ...
New method for the matrix-assisted laser desorption ionization time-of-flight (MALDI-TOF) and. Fourier transform mass spectrometry (MALDI-FTMS) analysis of ...
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#75MALDI-TOF analysis | BIONUMERICS
... summarizing spectrum fingerprints obtained by e.g. Matrix-Assisted Laser ... The creation of summary spectra is an essential step in MALDI-TOF analysis.
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#764-Chloro-α-cyanocinnamic acid is an advanced, rationally ...
MALDI mass spectra of a tryptic in-solution digest of BSA using Cl-CCA (A) or ... in MALDI TOF of matrix surfaces made by fast evaporation.
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#77MS蛋白質序列分析@ Bio :: 隨意窩Xuite日誌
二、 MALDI-TOF MS MALDI(matrix-assisted laser desorption inoization)代表來源(source),也就是離子化的部份,TOF是time of flight的縮寫,代表質析(mass analyzer ...
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#78Voyager STR-DE MALDI-TOF-MS (Applied Biosystems)
Voyager STR-DE MALDI-TOF-MS (Applied Biosystems). Instrument Features Matrix-Assisted Laser Desorption Ionization Time-of-Flight (MALDI-TOF) system, ...
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#79MALDI-TOF 操作手冊
MALDI -TOF操作手冊. (一) 樣品製備:. 1. 依樣品性質選擇基質(matrix)與溶劑. 2. 10mg基質溶於1ml溶劑,樣品與基質濃度比是1:1. 3. 取0.5μl樣品基質溶液滴在Target ...
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#80maldi tof mass 原理 - Halonbay
MALDI -TOF (matrix-assisted laserdesorption ionization-time of flight) 質譜儀近年來開始廣泛地應用於微生物醫學鑑定與研究。主要原理為:將不同型態(液體或固體) ...
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#81Matrix-Assisted Laser Desorption/Ionization (MALDI) - Open ...
authors describe what they call “'Matrix-Assisted' Laser ... in the analyte, MALDI-TOF is often paired with another variety of mass spec ...
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#82第五期「純水對於MALDI-TOF 質譜儀分析實驗的影響」
如圖1 所示,以波長337 nm 的氮氣雷射光脈衝(此波長不會被蛋白質中的芳香環狀分子所吸收,避免蛋白質碎裂) 擊打固定於基質(matrix) 上的蛋白質分子,使得 ...
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#83MALDI TOF分子量分析 - 知乎专栏
Matrix -assisted laser desorption/ionization (MALDI) 是在质谱中使用的软电离技术,适用于通过电离方法能产生碎片的蛋白类样品的鉴定与另一种软电离 ...
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#84MALDI-TOF质谱介绍 - 百度文库
Matrix -Assisted Laser Desorption Ionization (MALDI) Time of Flight (TOF)-Mass Spectrometer (MS) 基质辅助激光解吸-飞行时间质谱仪MALDI-TOF-MS 张斐飞 质谱的 ...
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#85MALDI-TOF MS 飛行質譜儀分析儀快速菌種鑑定服務 - 台美檢驗
MALDI -TOF MS 飛行質譜儀菌種快速鑑定服務. 採用蛋白質指紋圖譜,提高檢驗的質量分析法的精準度,比傳統鑒定的生化原理與檢驗方式更有效率,此外鑑定的菌種超過五千多 ...
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#86AI assisted by lasers to help predict antibiotic resistance in ...
MALDI uses a laser striking a matrix of small molecules, turning them into ... MALDI-TOF mass spectra-based machine learning may thus be an ...
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#87Product Sheet: AccuSpot MALDI Plate Spotter
This allows for automatic preparation of target plates for MALDI-TOF-MS measurements. VIEW THE DOWNLOAD! Log In.
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#88Anvisa confirma terceiro caso de Candida auris no Brasil
... método Maldi-Tof (Matrix-Assisted Laser Desorption Ionization Time-of-Light) no Laboratório Central de Saúde Pública Professor Gonçalo Moniz – Lacen/BA.
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#89Rapid Diagnostic Tests Inform Better Diagnostic and Treatment...
Matrix -assisted laser desorption/ionization time-of-flight (MALDI-TOF) technology has been most commonly used in laboratories and uses mass ...
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#90Dispatches – January 13, 2022 - NEO.LIFE
... machine learning with the common analytical technique of Matrix-assisted laser desorption/ionization–time of flight (MALDI-TOF) mass ...
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#91"Candida auris": 5 respostas para entender o surto do ...
A análise ocorreu por meio do método Maldi-Tof (Matrix-Assisted Laser Desorption Ionization Time-of-Light), que usa ionização para ...
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#92Anvisa confirma surto de superfungo 'Candida Auris' no Brasil
O laboratório ...
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#93“Super Fungos”: Confirmado novo caso de Candida auris no ...
O laboratório realizou as análises utilizando o Maldi-Tof (Matrix-Assisted Laser Desorption Ionization Time-of-Light), um método que usa ...
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#94Recife enfrenta surto de superfungo, alerta Anvisa - Canaltech
Para chegar a essa identificação, a amostra passou por análises utilizando o Maldi-Tof (Matrix-Assisted Laser Desorption Ionization ...
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#95Confirmado novo caso de Candida auris no Brasil - Governo ...
O laboratório realizou as análises utilizando o Maldi-Tof (Matrix-Assisted Laser Desorption Ionization Time-of-Light), um método que usa ...
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#96Anvisa confirma caso de Candida auris em Pernambuco
O laboratório realizou as análises utilizando o Maldi-Tof (Matrix-Assisted Laser Desorption Ionization Time-of-Light), um método que usa ...
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