Some people say that the new technology of organic mass spectrometry in 2016 is not as exciting as in previous years, and some new products are in the stage of accumulation. The benevolent sees benevolence, the wise sees wisdom. In fact, in 2016, all major mass spectrometer manufacturers have new hardware and new technologies, but the product types are relatively concentrated, mainly based on liquid chromatography and mass spectrometry. According to different application market developments and new product launch strategies, new products or close to applications, or emphasize high-end scientific research functions, mass spectrometry R&D and production companies have launched more than a dozen of the latest products in 2016. In addition to emphasizing the increase in sensitivity, application areas are one of the important considerations for innovation in new products. The improvement of other new technologies, each product is different, and is now classified as follows in terms of liquid quality and temperament. Liquid quality: introducing new elements to each other In 2016, the new liquid quality products introduced by major mass spectrometry manufacturers have time-of-flight and triple quadrupole mass spectrometry. Waters, PerkinElmer, Shimadzu and SCIEX all have triple quadrupole LC-MS/MS. Brooke introduced the ion mobility time-of-flight liquid platform, which is Brooke's first ion mobility product. Referring to the first paragraph, PerkinElmer's liquid product was also the first triple quadrupole liquid in the second half of 2016. Brooke timsTOF capture ion mobility time-of-flight mass spectrometry Brooke released the ion mass spectrometry technology platform timsTOF at the 64th Annual American Mass Spectrometry Conference (ASMS 2016) in 2016. The product incorporates the twist structure of the Brooklyn patented TIMS (Trapped Ion Mobility Spectrometry) technology prior to time-of-flight mass spectrometry. In the current situation of several types of ion mobility in the market, the biggest innovation of the product is the introduction of trapping ion mobility technology. The technology consists of an ion funnel and a mobility analyzer designed to capture aggregated ions for higher analytical efficiency. The twist structure is combined with the Bruker high resolution TOF platform and is designed to provide better isomer separation, complex sample separation and structural identification. timsTOF can obtain accurate (<0.5%) collision cross-section values ​​(CCS) in the analysis. Waters Xevo TQ-XS Triple Quadrupole Liquid Waters has also worked hard on ion transmission. The new StepWave XS off-axis technology in the Xevo TQ-XS has been improved on the original StepWave technology. To reduce interference and improve sensitivity, the Xevo TQ-XS is equipped with a segmented quadrupole. Optical transmission element. In addition, the Xevo TQ-XS uses Waters' new ionization source, UniSpary. The ion spray is directly applied to the high-voltage discharge rod for ionization, which improves the sensitivity of the analysis by increasing the ionization efficiency. UniSpray expands the range of liquid chromatography to achieve ionization of a wide range of compounds from low polarity to high polarity. PerkinElmer QSIGHT Triple Quadrupole Liquid PerkinElmer unveiled the QSIGHT triple quadrupole liquid at analytica China 2016. The biggest feature of this product is its vertical shape and movable design, and it is also the smallest vertical triple quadrupole mass spectrometer on the market. In addition, technological innovations have been incorporated from internal structures such as ion sources to detectors. StayClean ions are derived from the cleaning function using gas and heat-induced desolvation technology to reduce the risk of ion source contamination to extend instrument uptime. In addition, in the detector aspect, positive and negative ion mode acquisition can be realized without high voltage positive and negative switching. PerkinElmer acquired IONICS, Canada's innovative tandem liquid company, in 2015, which is PerkinElmer's first triple quadrupole liquid product. SCIEX QTRAP 6500+ The SCIEX QTRAP 6500+ system has been improved on the detector over the original product. The new design uses a higher energy voltage, which improves the sensitivity of the detection sensitivity, especially the negative mass of the negative ions. At the same time, for applications that pursue positive and negative ion switching speeds, the 6500+ will increase the positive and negative switching speeds to 5ms. In addition, the new SelexION+ ion mobility technology is also available in this system to provide orthogonal separation designed to eliminate background interference in complex compound analysis. The difference between SelexION+ and other ion mobility mass spectrometry systems is the modular design, which is easy to assemble and disassemble. Shimadzu LCMS-8045 LCMS-8045 is the latest triple quadrupole liquid product launched by Shimadzu at ASMS 2016, in addition to ultra-fast scanning speed of 30,000 u/sec, ultra-fast positive and negative switching time of 5 msec, and MRM ultra-fast station stay Outside of time, LCMS-8045 emphasizes application performance. It is a liquid solution solution platform that combines sensitivity, stability and cost performance. It is designed to meet the laboratory's routine quantification in a wide range of fields such as food safety, environmental monitoring, and drug development. demand. LCMS-8045 is also available with a direct ionization analytical corona beam source DCBI under pressure at the beginning of 2016 for direct analysis of liquid, solid samples or ionization of low polarity compounds. Shimadzu's new products in 2016 continue to bloom in terms of mass spectrometry in terms of tandem liquid, tandem temperament and single quadrupole temperament. Temperament products see the follow-up. Temperament: more types, higher sensitivity In 2016, the mass spectrometry mass spectrometers introduced by various manufacturers are quite a lot. Single quadrupole, triple quadrupole, TOF, Orbitrap, and ion trap are all available. "Traditional strong team" Agilent and Shimadzu have two quadrupole tempers in 2016. In 2015, Thermo Fisher combined GC with Orbitrap to launch Q Exactive GC Orbitrap. In 2016, another route closer to the application was taken, bringing the Ex-exact GC Orbitrap with the "Q" removed. In addition, it is worth mentioning that the domestic mass spectrometer manufacturer Jiangsu Tianrui also has a single quadrupole GCMS, its localization rate is over 90%. Shimadzu GCMS-TQ8050 The GCMS-TQ8050 is a new triple quadrupole temperament released by Shimadzu at JASIS 2016 in September 2016. GCMS-TQ8050 is also the most sensitive temperament product of Shimadzu. In terms of sensitivity, the GCMS-TQ8050 incorporates innovative improvements in the detector, using new electron multiplier technology to produce accurate peaks with fewer ion counts for reliable trace analysis. The detector is also equipped with a secondary electron multiplier tube shield to reduce external noise. It is suitable for common applications such as food and environmental sample testing, and also provides application techniques for complex sample analysis such as POPs and other persistent organic pollutants (POPs). Shimadzu GCMS-QP2020 In early 2016, Shimadzu's single quadrupole GCMS-QP2020 was launched in a low profile. The system's high-capacity molecular turbo pump enables more efficient vacuuming, a feature designed to enhance the performance of helium, hydrogen, and even nitrogen as a carrier gas. The patented new ion source technology improves the sensitivity and the stable space for ion generation, prevents contamination caused by the interaction of ion sources, and enables ion source mode switching without unloading vacuum. Thermo Scientific Exactive GC Orbitrap At the 2016 American Mass Spectrometry Annual Conference, Thermo Fisher released a more close-to-use GC-MS, Exactive GC Orbitrap, and met with Chinese users during the 34th China Mass Spectrometry Academic Annual Meeting. This product can be said to be an optimized version of the Q Exactive GC Orbitrap temperament system released in 2015, which dilutes the HCD collision cell. The ions are directly separated into Orbitrap after C-trap trap enrichment, which is very suitable for targeted screening and Accurate quantification in routine analysis. According to the introduction, even with non-targeted full-scan acquisition, the system can provide higher quantitative capabilities in the selective reaction monitoring mode. Agilent GCMS 7000D and 7010B In 2016, Agilent introduced two new models, the 7000D and 7010B, for the GC/MS 7000 Series Triple Quadrupole System. The corresponding software, MassHunter, provides Agilent's single quadrupole user with a transition from a single quad SIM to a triple quad MS/MS. The 7010B is equipped with a standard HES high-efficiency source and is the most sensitive triple quadrupole mass spectrometer in Agilent's temperament products. The two systems in the series are available with JetClean self-cleaning ion sources, which are suitable for the quantitative analysis of food pesticide residues and environmental contaminants. 908 Devices G908 Micro-mass spectrometer 908 Devices launched a micro GCM for petrochemical analysis in March 2016 S product G908. Like the company's high-profile M908, the G908 is based on the Mini Ion Trap High-Voltage Mass Spectrometry (HPMS), which emphasizes applications in the oil and gas industry. Fast analysis is available on-site, in the lab or remotely. The G908 has a weight of less than 13kg, and has a strong ability to perform qualitative and quantitative analysis of specific analytes. It can also perform certain trace substances or complex sample analysis. The G908 combines the gas phase detectors FID and TCD, making it a plug-and-play GCMS device. Jiangsu Tianrui GCMS 6800S At present, there are several companies in China that can produce or have the ability to produce single quadrupole mass spectrometry. Jiangsu Tianrui is one of them. Jiangsu Tianrui launched the latest GCMS product GCMS 6800S in 2016 while expanding its mainstream GCMS 6800 application. Its shape and application are quite different from the 6800. The 6800S is mainly used for online monitoring and teaching applications. Most of its main components are domestically produced, and the localization rate is over 90%. The main domestic core components quadrupole and molecular pump are produced by China Engineering Physics Research Institute. The mechanical pump is produced by China Engineering Physics Research Institute and Zhejiang Feiyue Electromechanical Co., Ltd. American Lico GC-QTOF Pegasus BT In September 2016, the US launched a small time-of-flight QTOF product Pegasus BT . According to the engineers, the biggest advantage of this product is the stability of the ion source. With an open-ended Stay Clean EI source, Pegasus BT is clean-free for long periods of time, ensuring consistent performance even after 3000 consecutive injections of complex samples. Like's patented deconvolution technology aims to reduce coelution and matrix interference for analysis. This compact time-of-flight QTOF product is ideally suited for fast analysis, metabolomics and petroleum analysis in food. Japan Electronics InfiTOF Following the introduction of the JMS-MT3010HRGA small time-of-flight mass spectrometer with only 40 kilograms at the beginning of 2016, the company launched the latest compact high-resolution time-of-flight mass spectrometer InfiTOF at Pittcon 2016. Designed for real-time gas analysis, the product features a unique multi-steer ion optics system that is only available in a PC case size. (Note: The product rankings in the article are in no particular order) ———————————————————— The above are the main new products of liquid chromatography and mass spectrometry in 2016. In addition, some new research results have appeared in China. In early 2016, Beijing Yixin Bochuang Biotechnology Co., Ltd. passed the expert appraisal of the new generation MALDI-TOF Clin-ToF. According to reports, a new generation of Clin-ToF has made some innovations and improvements in software and database, in order to enter the clinical market. Domestic universities and research institutes also produced some results last year. For example, in the first half of 2016, the Nanjing University First Research Group published a new technology for MALDI mass spectrometry imaging, which greatly improved the MALDI mass spectrometry signal and signal-to-noise ratio to obtain a clear mass spectrum. The image realizes convenient visual analysis of various enzyme activities, and provides a new way to explore the mechanism of enzymes in more processes; Guo Xiaolong of the Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences prepared a carbon fiber ionization (Carbon fiber) Ionization, CFI) devices have reportedly been able to increase ionization efficiency and compensate for the limitations of existing ionization techniques due to their special properties. In addition, the new technology of mass spectrometry enterprises is not limited to the whole machine products. The manufacturers put more energy into the software and application solutions, and can provide the mass spectrometry system while taking into account the mature application scenarios in different fields. . In the past two years, mass spectrometry applications have mostly applied new technologies or overall solutions around hot areas such as food, pharmaceutical, environmental, and omniscience research. 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