Chenomx NMR Suite - 代谢组学解决规划
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Chenomx NMR Suite结合了复杂的化学和高档算法,可通过宽泛的代谢物光谱模型库鉴别和量化NMR光谱中的代谢物。
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Chenomx NMR分析软件可与综合光谱参考库一路使用,在一个集成的工作流程中鉴别和丈量NMR光谱中可见化合物的浓度。该软件提供浓度丈量、鉴别和光谱去卷积。
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Chenomx NMR分析软件光谱参考库是凭据通过NMR分析获得的数千个参考光谱开发的,用于鉴别和比力主张。参考库的pH值领域为4到9,NMR场强领域为400MHz到800MHz。
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Chenomx NMR分析软件通过将光谱参考库“拟合”到尝试光谱中的适当信号来阐扬作用。该软件会自动调整参考库以反映样品和采集前提(pH、NMR场强、谱线宽度),并允许用于调整峰强度和地位以获得微调的浓度值。
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拟合尝试信号后,频谱的残差线就露出出来了。分析软件将比力光谱参考库中的更多化合物,以分离和鉴别渣滓的信号。
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以下是Chenomx NMR Suite的主题?椋
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Processor
Processor?槟芄蝗媚骼郚MR光谱导入Chenomx NMR Suite。它还提供算帐和校准这些光谱所需的尺度处置工具,以便您能够使用Profiler?楦崴伞⒏返胤治鏊。
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Profiler
Profiler?榭扇媚ü旌瞎馄子刖吆奔俑霾慰继氐愕幕衔锟饨斜攘醇鸷土炕旌瞎馄椎哪谌。
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Library Manager
Library Manager?槿媚卫砜捎糜贑henomx NMR Suite中全数其他?榈幕衔锛。这蕴含您使用Compound Builder创建的自界说化合物,以及全数尺度Chenomx参考化合物。
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Spin Simulator
Spin Simulator?樵市砟谝恍├砺巯附诶捶抡照龈春鲜鹈。只需设置一个磁体频率,而后起头求解耦合关系并丈量 j 值常数,同时您的仿真会实时自我更新!
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限Professional版
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Compound Builder
Compound Builder?樵市砟唇ㄗ约旱淖越缢祷衔锸鹈,并蕴含定量信息。而后能够在Profiler中分析样本时使用这些署名。
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Batch Functions
批量处置显著削减了大样本量的处置功夫。批量导入/批量处置将处置步骤利用于样本组;而Batch Fit/Batch Edit未来自单个光谱的分析化合物利用于整批光谱,以削减分析功夫。而后,增长星星、别针和色彩进行象征。
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Spectral Binning
Spectral Binning?橥ü馄谆治幌盗衟pm区域或bin来削减变量的数量;随后的分析涉及这些箱的综合区域,而不是原始光谱数据。
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- COMPLETE Autofit
全新的自动迭代档案器,可执行多种并行步骤来自动拟合NMR光谱,并天生多个“BEST”拟合的CNX文件。
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Chenomx NMR Suite目前支持以下体式的原始数据:
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Agilent (fid)
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Bruker (fid)
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JEOL (.jdf)
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NMRPipe (.fid)
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并以这些体式处置数据:
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Agilent (phasefile)
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Bruker (1r)
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JEOL (.jdf)
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NMRPipe (.ft2)
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JCAMP-DX (.jdx, version 5.1 and higher)
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Mestrelab MNOVA
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Chenomx NMR Suite的第10版引入了COMPLETE Autofit:一种可能对全处置的光谱进行全自动分析的新工具。
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COMPLETE Autofit是一款全新的自动迭代档案器,它能够执行多种并行步骤来实现NMR光谱的自动拟合,而后确定低的统计误差,并提供“BEST”拟合。
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V10的新增职能:
- 沉新引入旧版Autofit(8.6及更早版本)
- 增长富马酸盐和马来酸盐作为内标。
- 改进的复合峰簇自动定位
- 可沉复使用的基线断点地位
- 以二进造和TXT体式批量导出光谱数据
- 以JCAMP体式批量导出
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利用领域
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1. 细胞造就
代谢物分析已被证明是观察和相识造就细胞代谢表型的贵重工具。在大型生物反映器前提下,存在好多挑战,例如优化成长造就基、成长补料战术和其他工程参数,这些参数不只对细胞成长并且对您的产品出产很关键。借助Chenomx的Profiling技术,获得靠得住的定量数据是克服这些挑战的关键。
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2. 食品和营养
从必须氨基酸到各类糖类和其他紧要的食品成分(如抗氧化剂),定量丈量食品的营养成分是相识食品之间差距的关键。相识与饮食有关的疾病或成长成分,以及它们与食品摄入的有关性对于我们争取更好的健康很关键。早期的营养过问可能会预防未来可能必要药物援手的疾病的产生。
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3. 药物代谢
随着药物开发成本的飙升,充分相识您的药物靶点变得如此关键。代谢组学能够成为药物发现的关键工具。从早期毒性检测到细胞水平的作用机造,鉴别和量化有关生物流体中的代谢物能够弥合对化合物的理解差距。从药物开发管路的临床前到临床阶段,额表的定量代谢物数据将为您的药物提交增长真正的价值。Chenomx在血清、血浆、尿液、脑脊液、唾液、组织和基于细胞的模型方面占有多年经验。
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4. 生物标志物发现
发现新的生物标志物一向是临床钻研人员相识疾病机造并援手医治这些疾病的指标。NMR不只提供了一种涵盖各类分子类型的分析步骤,并且与 Chenomx技术相结合,随着对样品中成分的鉴定和量化的发现,该技术变得越发有价值。Chenomx占有多年设计尝试、构建诊断模型以及使用临床试验数据验证它们的经验。
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系统要求
Chenomx NMR suite可用于:
Windows 10 / 8 / 7 / Vista(64 位)
Mac OS X 10.14 – 10.10(64 位)
Linux x86(64 位)
Chenomx NMR Suite只合用于64位操作系统,由于Java不再支持32位系统结构。
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【英文介绍】
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Chenomx NMR Suite combines sophisticated chemistry and advanced algorithms to identify and quantify metabolites in NMR spectra with an extensive library of spectral models of metabolites.
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Used by Metabolomics researchers world-wide, Chenomx NMR Analysis Software works with comprehensive Spectral Reference Libraries to both identify and measure concentrations of compounds visible in the NMR spectra, all in one integrated workflow. This patented software offers best-in-class concentration measurement, identification and advanced de-convolution of spectra.
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The Chenomx NMR Analysis SoftwareSpectral Reference Libraries are developed from thousands of reference spectra obtained through NMR analysis and used for identification and comparison purposes. The Reference Libraries are available from pH 4 through 9 and NMR field strengths from 400 MHz through 800 MHz.
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Chenomx NMR Analysis Software functions by 'fitting' the Spectral Reference Library to the appropriate signals within the experimental spectrum. The software automatically adjusts the Reference Library to reflect the sample and acquisition conditions (pH, NMR field strength, spectra line width) and allows the used to adjust peak intensity and location for fine-tuned concentration values.
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After the experimental signal has been fit, the spectrum's residual line is exposed. The profiling software will compare more compounds from the Spectral Reference Library to isolate and identify the remaining signals.
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Core Modules
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Processor
The 'Processor' module lets you import a wide variety of NMR spectra into Chenomx NMR Suite. It also provides the standard processing tools needed to clean up and calibrate those spectra, so that you can more easily and accurately analyze them using the Profiler module.
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Profiler
The 'Profiler' module lets you identify and quantify the contents of your mixture spectrum by comparing it to a compound library with hundreds of reference signatures.
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Library Manager
The 'Library Manager' module lets you manage sets of compounds that are available to all other modules in Chenomx NMR Suite. This includes any custom compounds that you've created with Compound Builder, as well as all of the standard Chenomx Reference Compounds.
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Spin Simulator
The 'Spin Simulator' module allows you to simulate an entire compound signature based on a few theoretical details. Just set a magnet frequency, then start solving coupling relationships and measuring j-value constants while your simulation updates itself in real time!
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Professional Version Only
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Compound Builder
The 'Compound Builder' module allows you to create your own custom compound signatures, complete with full quantitative information. These signatures can then be used when analyzing samples in Profiler.
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Batch Functions
Batching significantly reduces processing time for large sample sizes. Batch Import/Batch Process applies processing steps to groups of samples; while Batch Fit/Batch Edit applies profiled compounds from a single spectra to an entire batch of spectra to reduce profiling time. Then, add stars, pins, and colors for labelling.
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Spectral Binning
Binning reduces the number of variables by dividing spectra into a series of ppm regions, or bins; subsequent analysis involves the integrated area of these bins instead of the raw spectral data
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COMPLETE Autofit
All-new Automatic Iterative Profiler that performs numerous, parallel approaches to a complete autofit of your NMR spectra and generates multiple CNX files with a recommended‘BEST’ fit.
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