借助知识库这一工具,您可以找到常见问题的答案。在下面浏览所有知识库文章。
借助知识库这一工具,您可以找到常见问题的答案。在下面浏览所有知识库文章。
Canned Calculation for ICH Guideline M10 – 3.2.2 Specificity Available for SCIEX OS Software This article provides information on the custom calculations required for processing data according to the guidance found in ICH guideline M10 – 3.2.2. The guidance requires that it is demonstrated that no significant response attributable to interfering components compared to the analyte or IS response in the blank and double blank samples, respectively, is observed. These calculations were created to provide a ready-made solution for determining which samples will need to be re-injected in pesticide reports.
02/15/2024
Pharma CRO
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SCIEX OS
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QTRAP Systems
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Triple Quad Systems
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QTOF Systems
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A YouTube video demonstrates how to replace the electrode in the SCIEX ion source that is compatible with an Eksigent microLC 200 system connected to a SCIEX mass spectrometer and operated by the Analyst® software.
10/20/2023
QTRAP Systems
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Triple Quad Systems
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If user adds polarity switching to a MRM acquisition method that includes both negative and positive experiments, it is possible in theory to have a different signal intensity (usually lower). But having the appropriate settling time in the MRM method will prevent this in most cases.
10/19/2023
QTRAP Systems
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Triple Quad Systems
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Troubleshooting Common LC Issues on SCIEX Triple Quad™ and QTRAP® Systems Pressure issues, shifting retention times, and no peaks are common issues when running LC-MS methods. The guides linked tp this article provide step-by-step instructions to troubleshoot these common issues.
01/17/2023
QTRAP Systems
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Triple Quad Systems
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Valve Model Will Not Stop Equilibrating In SCIEX OS Software 2.1 When equilibrating any MS method on a SCIEX 7500 system, the "Valve Model" will never finish equilibrating even after the specified time when using SCIEX OS software 2.1.
09/14/2022
SCIEX OS
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Triple Quad Systems
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Declustering is achieved with the SCIEX Triple Quad 7500 system using a voltage differential between the QJet® ion guide and the IQ0 lens or a voltage differential between IQ0 and Q0 (the quadrupole ion guide before Q1). This article explains how Q0 dissociation is achieved using simple or enhanced modes in the SCIEX OS software and how the D Jet™ ion guide is involved in enhanced-mode dissociation.
06/22/2022
SCIEX OS
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Triple Quad Systems
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Location of the Current Instrument Data File for SCIEX Triple Quad™ or QTRAP® LC-MS/MS 7500 Systems The current instrument data file (current.dat file) for Triple Quad™ or QTRAP® LC-MS/MS 7500 Systems is backed up to a SCIEX OS Software folder located at C:\ProgramData\SCIEX\MassSpec\InstrumentData\YYYYMMDDHHMMSS.
03/31/2021
SCIEX OS
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QTRAP Systems
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Triple Quad Systems
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Can the SCIEX QTRAP® or TripleQuad™ 7500 LC-MS/MS System Operate without E Lens™ Technology Active? Yes, the SCIEX QTRAP® or TripleQuad™ 7500 LC-MS/MS Systems can operate without the E Lens™ Technology active. Each QTRAP and TripleQuad 7500 System comes with a blanking plug that can be inserted should there be a need to operate without the E Lens Technology.
11/06/2020
QTRAP Systems
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Triple Quad Systems
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Are the Ion Sources Interchangeable Between the QTRAP® and TripleQuad™ 6500+ and 7500 Systems? The ion sources for the SCIEX QTRAP® and TripleQuad™ 6500+ and 7500 LC-MS/MS Systems are not interchangeable. The OptiFlow® Pro Ion Source cannot be used on the QTRAP or TripleQuad 6500+ Systems. Likewise, the IonDrive™ Turbo V, Turbo V™, and OptiFlow Ion Sources cannot be used with the QTRAP and TripleQuad 7500 Systems.
11/06/2020
QTRAP Systems
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Triple Quad Systems
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Can the Probes and Electrodes for the OptiFlow® Ion Source Be Used with the OptiFlow Pro Ion Source? The probes and electrodes for the OptiFlow® Ion Source can be used with the OptiFlow Pro Ion Source.
11/05/2020
QTRAP Systems
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Triple Quad Systems
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Is Digital PicoView® Source Windows 10 compatible? Digital PicoView® Source is a nano ion source from New Objectives that is Windows 10 compatible and can be used with many SCIEX mass spectrometers.
04/16/2020
Academia Omics
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Pharma CRO
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QTRAP Systems
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Triple Quad Systems
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QTOF Systems
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Setting Up MRM Transitions if Q1 Mass Is Identical to that of a Second Compound To set up a MRM transitions where the Q1 mass for one compound is identical to a second compound in Analyst® software, change the Q1 mass of the second compound by 0.1 -0.05 Da. After making this adjustment, the software will accept the duplicate mass for Q1.
05/31/2018
Academia Omics
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Environmental Industrial
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Food and Beverage
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Pharma CRO
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QTRAP Systems
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Triple Quad Systems
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Why Doesn't the Recalculated Concentration in Excel Fit the Calculated Concentration in Analyst? If I check the calculated results from Analyst for calculated concentration in Excel, the results do not match exactly. Why does this happen and how can I avoid this?
11/29/2017
QTRAP Systems
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Triple Quad Systems
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Analyst Software
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Explore Mode - Extract Ions - Overlay Multiple Panes Automatically Where to find the settings for automatically overlay panes when extracting multiple Ions.
10/23/2017
QTRAP Systems
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Triple Quad Systems
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Analyst Software
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Lost sensitivity on your Triple Quad or QTRAP You may need to optimize your CEM detector parameter. This article explains how to resolve the issue of low sensitivity on a Triple Quadrupole or QTRAP instrument due to an incorrect CEM value by manually optimizing the CEM detector parameter in the Analyst software
09/29/2017
QTRAP Systems
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Triple Quad Systems
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What Is the Function of the Collision Gas (CAD) on QTRAP® System Instruments? The various functions of the CAD gas are described for the QTRAP® System instruments and the different scan types.
07/14/2017
Academia Omics
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Clinical
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Environmental Industrial
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Food and Beverage
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Forensics
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Pharma CRO
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QTRAP Systems
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Triple Quad Systems
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Turbo V™ Ion Source Heater Replacement How to replace the ion source heaters in the Turbo V Ion Source
02/05/2016
QTRAP Systems
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Triple Quad Systems
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