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William E Wallace

Explore the profile of William E Wallace including associated specialties, affiliations and a list of published articles. Areas
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Articles 31
Citations 525
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Recent Articles
1.
Simon-Manso Y, Erisman E, Mak T, Burke M, Zuber A, Yang X, et al.
J Am Soc Mass Spectrom . 2025 Jan; 36(2):439-445. PMID: 39752563
The Mass Spectrometry Data Center (MSDC) has recently started improving existing libraries and creating new ones for identifying and analyzing plastics-related compounds (PRC) and materials (PRM) as part of the...
2.
Ji W, Wallace W
Anal Chem . 2024 Oct; 96(42):17004-17012. PMID: 39378263
The mass spectral library of the Scientific Working Group for the Analysis of Seized Drugs (SWGDRUG) is the most comprehensive free reference database of its kind in the world. It...
3.
Zhang Z, Wallace W, Wang G, Burke M, Liu Y, Sheetlin S, et al.
J Proteome Res . 2023 Nov; 23(1):409-417. PMID: 38009783
A fast and sensitive direct extraction (DE) method developed in our group can efficiently extract proteins in 30 min from a 5 cm-long hair strand. Previously, we coupled DE to...
4.
Moorthy A, Kearsley A, Mallard W, Wallace W, Stein S
Anal Chem . 2023 Aug; 95(35):13132-13139. PMID: 37610141
The performance of three algorithms for predicting nominal molecular mass from an analyte's electron ionization mass spectrum is presented. The Peak Interpretation Method (PIM) attempts to quantify the likelihood that...
5.
Moorthy A, Erisman E, Kearsley A, Liang Y, Sisco E, Wallace W
J Forensic Sci . 2023 Jul; 68(5):1494-1503. PMID: 37431311
Fentanyl analogs are a class of designer drugs that are particularly challenging to unambiguously identify due to the mass spectral and retention time similarities of unique compounds. In this paper,...
6.
Wallace W, Moorthy A
J Forensic Sci . 2023 May; 68(5):1484-1493. PMID: 37203286
The standard reference libraries and associated custom software provided by the National Institute of Standards and Technology's Mass Spectrometry Data Center (NIST MSDC) are described with a focus on assisting...
7.
Telu K, Yan X, Wallace W, Stein S, Simon-Manso Y
J Res Natl Inst Stand Technol . 2021 Aug; 121:434-435. PMID: 34434633
No abstract available.
8.
Dong Q, Yan X, Liang Y, Markey S, Sheetlin S, Remoroza C, et al.
J Proteome Res . 2021 Feb; 20(3):1612-1629. PMID: 33555887
This work presents methods for identifying and then creating a mass spectral library for disulfide-linked peptides originating from the NISTmAb, a reference material of the humanized IgG1k monoclonal antibody (RM...
9.
Yan X, Markey S, Marupaka R, Dong Q, Cooper B, Mirokhin Y, et al.
Anal Chem . 2020 Apr; 92(9):6521-6528. PMID: 32271007
We describe the creation of a mass spectral library of acylcarnitines and conjugated acylcarnitines from the LC-MS/MS analysis of six NIST urine reference materials. To recognize acylcarnitines, we conducted in-depth...
10.
Zhang Z, Burke M, Wallace W, Liang Y, Sheetlin S, Mirokhin Y, et al.
J Forensic Sci . 2019 Nov; 65(2):406-420. PMID: 31670846
Recent reports have demonstrated that genetically variant peptides derived from human hair shaft proteins can be used to differentiate individuals of different biogeographic origins. We report a method involving direct...