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James Little - Mass Spec Interpretation Services
James Little - Mass Spec Interpretation Services

My name is James Little and my private consulting company is Mass Spec Interpretation Services. I contract for NIST, Wiley, and Sapec. Previously, I was a Research Fellow specializing in mass spectrometry at Eastman Chemical Company in Kingsport, TN and retired in early 2016 after >37 years of service. For 2017-2019, I did NMR as a limited service employee specializing in end group determinations for Eastman.

My main interest is the identification of organic compounds by mass spectrometry in organic mixtures. All the technical information on my web page was approved as technical session handouts, conference presentations, workshops, journal publications, courses, etc. for distribution outside Eastman. Other postings on this site are my own and do not necessarily represent Eastman’s positions, strategies or opinions. I also include a “little” information about my sailing experiences.

In 2017, I purchased a used Model S85 Tesla and starting to participate in electric vehicle events. In addition, I am a member of the choir at St. Paul’s Episcopal Church, play competitive duplicate bridge, and race sailboats on Watauga Lake.

 

News

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Using Agilent MassHunter to Perform NIST MSMS Search
Article | Video

Using Agilent MassHunter to Perform NIST MSMS Search

This web page demonstrates the use of the Agilent MassHunter Software for processing MSMS data files.  The MSMS spectra are easily sent to the NIST MSMS Search program for identification.
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Changes in Tandem (MS/MS) NIST23 Search Program (V3.0)
Article | Academy

Changes in Tandem (MS/MS) NIST23 Search Program (V3.0)

NIST2023 Library and Software Available in Early June. Many very significant improvements in the new version compared to 2020 version..
James Little/Mass Spec Interpretation Services
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News from LabRulezLCMS Library - Week 42, 2024
Article | Application

News from LabRulezLCMS Library - Week 42, 2024

We bring you posters, presentations, applications, and other documents by Thermo Fisher Scientific, Agilent Technologies, Shimadzu, Waters Corporation, and James Little Mass Spec Interpretation Services!
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News from LabRulezLCMS Library - Week 41, 2024
Article | Application

News from LabRulezLCMS Library - Week 41, 2024

This week we bring to you applications by Shimadzu, Thermo Fisher Scientific, Agilent Technologies, and presentation by James Little Mass Spec Interpretation Services!
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Library

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NIST/EPA/NIH EI-MS LIBRARY (2023 Release)

Others
| 2023 | NIST (James Little/Mass Spec Interpretation Services)
Instrumentation
Software
Manufacturer
Wiley
Industries

NIST Tandem Mass Spectral Library (2023 Release)

Others
| 2023 | NIST (James Little/Mass Spec Interpretation Services)
Instrumentation
Software
Manufacturer
Wiley
Industries

Thermo Freestyle Easily Sends MSMS Spectra to NIST Search

Presentations
| 2024 | James Little/Mass Spec Interpretation Services
Instrumentation
Software, LC/MS, LC/HRMS, LC/MS/MS, LC/Orbitrap
Manufacturer
Thermo Fisher Scientific
Industries

Using Agilent MassHunter to Perform NIST MSMS Search

Presentations
| 2024 | James Little/Mass Spec Interpretation Services
Instrumentation
LC/HRMS, LC/MS, LC/MS/MS, LC/QQQ, LC/TOF, Software
Manufacturer
Agilent Technologies
Industries
 

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