International Conference on

Mass Spectrometry

Rome, Italy   October 18-19, 2018

Call for Abstract

 Mass spectrometry is one of the emerging fields in analytical and separation technique. Mixtures come in many forms and phases. Most of them can be separated, and the kind of separation method depends on the kind of mixture it is. In industrial applications the ultimate goal is the isolation of a product of given purity, whereas in analysis the primary goal is the determination of the amount or concentration of that substance in a sample. In principle it is always more convenient to carry out quantitative determinations directly on portions of the original sample. In cases where the analytical methods available are not sufficiently selective to permit this direct approach, it is necessary to employ preliminary separations to reduce the concentration to remove completely, those substances which interfere in the final estimation.

Mass spectrometry has a number of applications in different fields like chemistry, biology, physics, clinical medicine and even space exploration. Mass spectrometry has gained popularity in various fields with high specificity and being increasingly utilized in the clinical laboratory and also in different research settings. This is used in proteomics, clinical medicine, drug discovery, geologic research for petroleum, Cancer screening and diagnosis, in environmental analysis, pharmaceuticals, forensic science analysis.

In Mass spectrometry, software is used to determine, analysis, and represent the data. Proteomic software Peptide identification algorithms fall into two broad classes: database search and de novo search. Proteomic software have data base search algorithm, DE novo sequencing algorithm and Homology searching algorithm. Mass spectrometry has several open data formats. Software contains viewers and converters

 The mass spectrometry (MS) method is applied to the analysis of biological samples that are used for the identification of many metabolites. The metabolites which are present in biological samples and the comparison between different samples allow the construction of certain biochemical patterns. This method is validated by collecting some samples from 2 human embryos culture medium and they are analysed by high-pressure liquid chromatography–mass spectrometry (HPLC–MS). They work on the principle that many microorganisms have their own unique mass spectral signature it is based on the particular proteins and peptides that are present in the cells.

 Mass spectrometry Imaging (IMS) is an enabling technology for the in situ analysis of biomolecules and pharmaceutical compounds in thin tissue sections. The technology maintains high molecular specificity in the imaging process for a wide variety of biomolecules while preserving the spatial localization in a tissue section. Hundreds to thousands of molecules can be analysed in a single experiment without the use of target specific reagents such as antibodies. IMS is increasingly being used to aid in molecular diagnosis and prognosis and in the evaluation of treatment in the study of disease processes. 

 Mass Spectrometry has been broadly accepted by clinical microbiology research facilities throughout the world as an inventive tool for the identification of bacterial species. The advancement of Matrix-Assisted Laser Desorption Ionization Time-Of-Flight Mass Spectrometry (MALDI-TOF MS) gadgets has revolutionized the routine identification of microorganisms in clinical microbiology research facilities by presenting a simple, quick, high throughput, low-cost and effective identification technique. This technology has been adapted to the constraint of clinical diagnostic laboratories and has the potential to replace.

  Mass spectrometry plays key role in pharmaceutical industries which includes from the very early stages of drug discovery through to late-stage development and clinical trials. MS can reveal a compound’s toxicology and efficacy. It can be used to study a compound’s pharmacokinetics—its distribution in the body over time. MS shows increasing applications in disease-related research and Metabolomics-based  MS and gas and liquid chromatography were used to analyse the phenotypes of four cancer cell lines—two from ovarian cancer and two from colon cancer.

 Mass spectrometry is one of the important instruments in forensic science, it will help to find the barest traces that left by a suspect. Mass spectrometer is the most valuable instruments in the forensic chemistry; it is an analytical instrument that can be utilized to chemically distinguish an obscure substance basically based on its atomic mass and charge. There is diverse type of mass spectrometer, though all work in a generally comparative way. The mass spectrometer comprises of a number of component parts: the exchange line, the ionization chamber, the mass analyser and a locator

 Mass spectrometry has been used for the analyse of biological samples and has been involved in the proteomics research. Mass spectrometry is the core technology in proteomics. The application of mass spectrometry based techniques for the quantitative and qualitative analysis of   proteome samples derived from complex mixtures and that is having a big impact in the understanding of cellular function. Mass spectrometry (MS) is at the heart of all proteomics experiments as it provides the key tools for the analysis of proteins. Developments of technology and methodology in the field of mass spectrometry and proteomics have been rapid over the last five years and are providing improved and novel strategies for global understanding of cellular

 Tandem mass spectrometry (MS/MS) is one of the important strategies for the analysis of peptide components in the sample, when the protein cannot be recognized by one-pass MS. It can be considered as a common strategy including two stages of mass examination, either in conjunction with a separation process or in a chemical response that causes a alter in the mass or charge of an particle. In all tandem mass spectrometry test first, the analyser is utilized to disconnect the precursor particle (mp+), at that point it undergoes fragmentation this could be accomplished either suddenly or by making utilize of a few activation strategy to surrender item particles (mf +) and unbiased parts (mn) which are then examined by a second mass analyser.

A Hyphenated technique is combination of two different analytical methods with the assistance of proper interface. Chromatography and spectroscopy are the two methods which are combined in hyphenated technique.Chomatography are used for the purification process and the spectroscopy produces particular data. The hyphenated strategy is created from the coupling of a partition method and an online spectroscopic discovery innovation. The number of existing strategies has been combined to extend the utility.

 

The combination of Next-Generation and Mass Spectrometry becomes a powerful tool in Genomics, Proteomics, Metabolomics, and Transcriptomics as well as in Cross-Omics, both with and without liquid chromatography (LC) or gas chromatography. Next generation MS will deliver faster turnaround times and increased sensitivity and specificity. These technologies will be easier for laboratories to apply with improved automation, and eventually, integrated online automation within clinical core laboratories. Online automation will use cloud computing to enable result and data harmonization, and data portability. Metabolomics and proteomic technologies include many innovative MS applications

 

Secondary Ion Mass Spectrometry or SIMS is the most hypersensitive of all the   analytical techniques. They can detect the impurities present in the surface layer. Secondary ion mass spectrometry is based on the conclusion that charged particles   are ejected from a sample surface when they are bombarded by a primary beam of heavy particles. Time-of-flight secondary ion mass spectrometry (TOF-SIMS) is an analytical method that has developed recently. It is a kind of imaging mass spectrometry and supplies mass information with a submicron lateral resolution

 

 Mass spectrometry conference gives a brief clarification about the later focal points and improvement in the field of mass spectrometry. Mass spectrometry (MS) has ended up one of the most effective apparatuses for the examinations of a wide range of chemical and organic substances of pharmaceutical interest. It is such a effective method since it measures a principal characteristic of a particle, and its atomic weight. The demands of the life sciences applications have driven to the advancement in MS innovations and fast development of modern types of instruments. Advanced instruments include very powerful analytical capabilities sensitivity, selectivity, determination, and throughput, mass extend, mass precision, cost-effectiveness etc. Mass spectrometry is at the foundation of the modern systems science.

Gas chromatography, liquid chromatography, ion mobility are used in mass spectrometry. GC/MS is used for smaller and volatile molecules like alcohols, benzenes, aromatics, and simple molecules such as fatty acids, steroids, hormones. Many compounds are impossible to analyze with GC/MS so LC/MS used to analysis of samples which are difficult to analyze. LC/MS expands the effective analytical use of mass spectrometry to a much larger number of organic compounds. CE-MS is used to identify clinically useful body fluid metabolites. CE-MS has now been developed into a strong system complementary to LC-MS. IMS is being more widespread in last 50 years and has several utilities as stand-alone instrument and also used for the detection of atmospheric compounds, explosives, petrochemical reagents, chemical warfare agents, and airport scanner devices.