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Bruker Introduces Breakthrough MALDI-2 Source on timsTOF fleX, and Further Innovations in CCS-Enabled 4D Proteomics on timsTOF

2020年5月29日

MALDI-2将小分子敏感性提高一两个数量级
新的PRM-PASEF工作流程,用于翻译4D蛋白质组学
大规模的高精度肽CCS测量用于深度学习
用于高吞吐量4D蛋白质组学的短梯度DIA-PASEF方法
唯一启用CCS的迁移率偏移质量(MOMA)用于识别等速箱
‘Run & Done’ Novel IP2/GPU Real-Time Search Engine for High-Throughput 4D Proteomics

BILLERICA, Mass.--(BUSINESS WIRE)-- At the virtual ASMS 2020 Reboot conference,Bruker Corporation(Nasdaq: BRKR) today announces a major advance in matrix-assisted laser desorption ionization (MALDI) with the launch of the world’s first commercial MALDI-2 post-ionization (PI) source, which is now available as an option on theTimstof FlexESI/MALDI mass spectrometer. The novel MALDI-2 technology can offer one or two orders of magnitude higher sensitivity for many small molecules and lipids. MALDI-2 increases the applications range of MALDI mass spectrometry and imaging even further.

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(照片:商业资讯)

(照片:商业资讯)

此外,布鲁克(Bruker)推出了其他独特的TIMS/PASEF 4D蛋白质组学方法,该方法利用了准确的碰撞横截面(CCS)的大规模实时可用性,每4D NANOLC-CCS-MS/MS/MS运行,以数以万计的肽。这些新方法和软件包括PRM-PASEF,短梯度DIA-PASEF,MOMA和使用基于GPU的新型实时搜索引擎的“运行和完成”蛋白质组学。除了进一步增强的肽,蛋白质和PTM识别外,这些支持CCS的创新还允许持续,超高的灵敏度LFQ性能,以及针对4D蛋白质组学,4D脂质组学和4D代谢组学的真正高通量方法timstof pro平台。

A.spatialomx®和翻译质谱成像Timstof Flex

创新的MALDI-2 PI来源非常显着提高了MALDI的敏感性和应用范围。MALDI-2需要第二个激光器(266 nm)正交向不断扩展的Maldi羽流射击,该羽流是由Bruker的专有初级生成的smartbeam3D(355 nm)激光。优化Flexmatrix建议对MALDI-2进行配方。现在,新的MALDI-2来源可作为选项可在Timstof FlexESI/MALDI仪器。

Professor Klaus Dreisewerd, Leader Section for Biomedical Mass Spectrometry at the University of Muenster in Germany, and the pioneer of MALDI-2, said: “In the last 35 years, MALDI has become a unique and rapid analytical tool for a wide variety of applications. We developed MALDI-2 to significantly extend the technique by providing much higher sensitivity for small molecules, and the inclusion of chemical classes that did not ionize efficiently with MALDI. The MALDI-2 poweredTimstof Flex将把马尔代带到新的科学和分析领域。”

Dr. Michael Easterling,Bruker Daltonics的全球MS成像总监补充说:“在药物开发中,MALDI成像和空间特异性模型的空间模型的价值不断增长,这推动了对更高敏感性和多功能性的需求。新型MALDI-2源选项现在可以进一步增强基于质谱的,非靶向的组织分析,其敏感性显着提高和可访问的化学类别范围。”

Bruker现在还为其代谢组合软件提供了MALDI-2复合参考库,该库是在各种学术和制药合作期间创建的。代谢镜在SCILS™实验室MALDI成像软件中提供自动分析物注释,包括CCS-算法,这些算法可以提高直接在组织图像中的许多代谢产物,聚糖和脂质的注释置信度。

B. CCS-Enabled 4D Proteomics™ Innovations onTimstof平台

prm-PASEF for Translational Quantitative 4D Proteomics

力量的revolutionaryTimstof™Pro通过将PASEF®与平行反应监测(PRM)相结合,以进一步增强,用于无标签的定量蛋白质组学。这种独特的PRM-PASEF模式利用了4thdimension of separation using TIMS to improve selectivity and sensitivity, combined with the speed of PASEF to increase the number of precursor targets. Working closely with the Skyline team to enable prm-PASEF methods, Skyline software can now analyze the prm-PASEF data and produce quantitative reports.

The groupGunnar Dittmar教授from the Luxembourg Institute of Health andAntoin Lesur教授两者都从事PRM-PaseF工作流程开发的工作,他评论说:“我们对我们实验室中PRM-Pasef的早期结果给我们留下了深刻的印象。PRM-PASEF的敏感性和速度已经与多年在其他平台上开发的PRM方法的敏感性和速度相媲美。”

Dr. Jarrod MartoDana-Farber癌症研究所,哈佛医学院和Brigham and Hospital的副教授补充说:“自从与Bruker团队共同开发PRM-Pasef以来,我们取得了巨大进展。获取速度和综合离子迁移率在Timstof Pro上的独特组合使我们能够稳健地量化跨临床队列的潜在生物标志物候选物。此外,使用PRM-Pasef实时对采集参数进行实时调整将进一步推动可用性和吞吐量。”

大规模的高精度肽CCS测量用于深度学习

Peptide collisional cross sections (CCS) measured at large scale and with high precision by the unique TIMS technology deliver added dimensionality for increased confidence of identification in 4D proteomics. A new study by Florian Meier et. al., entitled ‘Deep learning the collisional cross sections of the peptide universe from a million training samples', 和提交给Biorxiv,(2020.05.19.102285; doi:https://doi.org/10.1101/2020.05.19.102285),使用360 LC/MS运行的570,000 ccs值的深度学习训练集,五种生物的分馏摘要,在A上运行timstof pro系统。

Professor Matthias Mann德国Max Planck生物化学​​研究所的主任评论说:“气相中肽离子的大小和形状是基于质谱的蛋白质组学的探索尺寸不足。现在可以预测任何肽和生物体的CCS值,为高级蛋白质组学工作流提供了充分利用其他信息的基础。”

Short-gradient dia-PASEF and移动性抵消质量对齐(MOMA) for 4D Proteomics

已经开发了新的短梯度方法dia-PASEF工作流,这正在发现许多Timstof Pro Labs中的使用越来越多。DIA-PASEF可以在数据完整性方面提供有意义的进步,并且DIA-PASEF工作流程现在由BioInformatics Solutions Inc.支持。and BiognosysSpectronautsoftware.

Lukas Reiter博士Biognosys的首席技术官评论说:“随着Spectronaut 14的发布,我们对Timstof Pro:从Pasef和Ion Mobility Calibration产生了快速图书馆,以在Spectronaut中进行更具体的靶向提取。此外,我们还增加了对TimStof Pro的DirectDia支持。我们也很高兴能在我们的实验室中拥有一个timstof Pro,以进一步加快这个新的令人兴奋的平台的软件开发。”

加里Kruppa博士Bruker Daltonics的蛋白质组学副总裁补充说:“随着PRM-Pasef的推出,DIA-PASEF的越来越多,以及利用PASEF的稳健性,灵敏度和无与伦比的职责范围的趋势,趋势的趋势,PASEF的优势,PASEF的优势,the timsTOF Pro provides the capabilities to make 4D-proteomics ‘translational reality’. Furthermore, the unique MOMA feature of TIMS allows for targeting isobaric precursors at similar retention times for MS/MS acquisition. Having MOMA capability helps improve the depth of coverage using short gradients, and this is important to our translational research proteomics users who are running >50 samples per day pertimstof pro。”

‘Run & Done’ Real-Time Search Developed by Yates Lab for High-Throughput 4D Proteomics

布鲁克(Bruker)宣布了蛋白质组学管道(IP2)的可用性,并通过基于GPU的搜索引擎从位于加利福尼亚州拉霍拉(Lajolla)的Scripps Research Institute的John Yates教授的实验室结合了Prolucid数据库搜索工具。这种基于GPU的独特IP2软件是由Robin Park博士开发的,并允许在收购期间实时搜索Timstof Pro 4D数据,并在运行结束时提供搜索结果。

约翰·耶茨教授III and Dr. Robin Park说:“与质谱敏感性和扫描速度的计算进步共同进化使得更准确,大规模的数据分析方法有助于回答许多生物学问题。旨在同时执行许多并行指令线程的基于GPU的搜索引擎可以将搜索时间缩小到可以将搜索结果转换为实时输入以驱动串联MS采集的程度。这成为我们与布鲁克合作的令人兴奋的部分,因为它将利用timstof proeven more intelligently.”

Dr. Rohan Thakur,Executive Vice President of Life Sciences Mass Spectrometry at Bruker Daltonics, added: “The IP2/GPU solution provides a software infrastructure that’s amenable to supporting ‘plug-in applications’ from our third-party software partners that take advantage of high-performance cluster or cloud capabilities. We are committed to our strategy of open data file formats to facilitate community-driven software development, including our third-party partners through API access for the benefit of theTimstof用户社区。”

在我们的Extress persia和早餐活动中有演讲者。bob综合客户端app有关我们的超越研讨会和早餐研讨会的更多详细信息,请访问www.energie2point0.com/events/2020/asms-2020-reboot

  • The Synergies of Mass Spectrometry and Informatics
    约翰·耶茨教授, The Scripps Research Institute, La Jolla, CA, USA
  • 下一级成像质谱法:焦点中的单个单元格与空间瘤
    Prof. RonHeeren,马斯特里希特大学,荷兰马斯特里奇特
  • Clinical Proteomics in interesting times
    罗马·菲舍尔(Roman Fischer),牛津大学,牛津,英国,英国
  • 在脑脊液中生物标志物研究的timstof Pro开发PRM
    Jarrod Marto, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
  • High-speed MALDI-2 on a timsTOF fleX: An overview of applications
    Bram Heijs博士,荷兰莱顿莱顿大学医学中心
  • 亲和珠辅助质谱法(Affi-BAMS):针对靶向蛋白质组学的多重微阵列平台
    Ghaith Hamza, Astra Zeneca, Discovery Science, MA, USA
  • Kinase-substrate analysis via diaPASEF phosphoproteomics
    丹妮尔·斯瓦尼(Danielle Swaney),美国加利福尼亚州加利福尼亚大学加利福尼亚大学医学院,美国加利福尼亚州
  • PASER: Parallel Database Search Engine in Real-Time and beyond
    罗宾公园,Scripps研究所和首席执行官Integrated蛋白质组学应用程序,美国加利福尼亚州拉霍亚
  • 引入新颖的timstof flex maldi-2一种强大的工具,可增强空间的灵敏度和维度
    Prof. Klaus Dreisewerd,穆斯特大学,德国穆斯特
  • 尿液代谢组分析的捕获的离子迁移率(TIM)和平行积累序列碎片(PASEF)
    Christina Di Poto,阿斯利康,盖瑟斯堡,马里兰州,美国

Bruker will host a virtual scientific and trade press conference on Monday, June 1st, 2020, at 8:00 am CDT, including Bruker management and guest speaker Professor John Yates.

邀请客户参观布鲁克的ASMS 2020重新启动虚拟酒店套件throughout the conference.

关于布鲁克公司(纳斯达克:BRKR)

布鲁克(Bruker)使科学家能够做出突破性的发现,并开发新的应用,以改善人类生活的质量。布鲁克的高性能科学仪器以及高价值分析和诊断解决方案使科学家能够在分子,细胞和微观水平上探索生活和材料。bob综合游戏

In close cooperation with our customers, Bruker is enabling innovation, improved productivity and customer success in life science molecular research, in applied and pharma applications, in microscopy and nanoanalysis, and in industrial applications, as well as in cell biology, preclinical imaging, clinical phenomics and proteomics research and clinical microbiology. For more information, please visit:www.energie2point0.com

Media Contact:
佩特拉·谢弗(Petra Scheffer)
Bruker Daltonics营销与传播
t:+49(421)2205-2843
E:petra.scheffer@bruker.com

Investor Contact:
Miroslava Minkova
Director of Investor Relations & Corporate Development
T: +1 (978) 663-3660, ext. 1479
E:m.minkova@bruker.com

资料来源:布鲁克公司


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