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Prof. David Wishart research group
Quantem Analytics
Dr. Kruve research group
Chair of Analytical Chemistry

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SciProfiles: 1660879
Scopus Author ID: 55754940200
ResearcherID: G-7775-2019
Loop profile: 1348787

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Employment (1)

University of Alberta: Edmonton, AB, CA

2019-09-01 to 2020-12-31 | Postdoctoral Fellow (Biological Sciences)
Employment
Source: Self-asserted source
Jaanus Liigand

Education and qualifications (3)

University of Tartu: Tartu, EE

2015-09-01 to 2019-08-24 | PhD (Institute of Chemistry)
Education
Source: Self-asserted source
Jaanus Liigand

University of Tartu: Tartu, EE

2012-09-01 to 2015-06-20 | Master of Science (Institute of Chemistry)
Education
Source: Self-asserted source
Jaanus Liigand

University of Tartu: Tartu, EE

2009-09-01 to 2012-06-20 | Bachelor of Science (Institute of Chemistry)
Education
Source: Self-asserted source
Jaanus Liigand

Professional activities (1)

American Society for Mass Spectrometry: Santa Fe, New Mexico, US

Membership
Source: Self-asserted source
Jaanus Liigand

Works (26)

Quantification Approaches in Non-Target LC/ESI/HRMS Analysis: An Interlaboratory Comparison

Analytical Chemistry
2024-10-15 | Journal article
DOI: 10.1021/acs.analchem.4c02902
Contributors: Louise Malm; Jaanus Liigand; Reza Aalizadeh; Nikiforos Alygizakis; Kelsey Ng; Emil Egede Fro̷kjær; Mulatu Yohannes Nanusha; Martin Hansen; Merle Plassmann; Stefan Bieber et al.
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Crossref

Chemical Composition of Commercial Cannabis.

Journal of agricultural and food chemistry
2024-01 | Journal article
DOI: 10.1021/acs.jafc.3c06616
PMID: 38181219
Contributors: Wishart DS; Hiebert-Giesbrecht M; Inchehborouni G; Cao X; Guo AC; LeVatte MA; Torres-Calzada C; Gautam V; Johnson M; Liigand J et al.
Source: Self-asserted source
Jaanus Liigand via Europe PubMed Central

DrugBank 6.0: the DrugBank Knowledgebase for 2024.

Nucleic acids research
2024-01 | Journal article
DOI: 10.1093/nar/gkad976
PMID: 37953279
PMC: PMC10767804
Contributors: Knox C; Wilson M; Klinger CM; Franklin M; Oler E; Wilson A; Pon A; Cox J; Chin NEL; Strawbridge SA et al.
Source: Self-asserted source
Jaanus Liigand via Europe PubMed Central

Deep Learning-Enabled MS/MS Spectrum Prediction Facilitates Automated Identification Of Novel Psychoactive Substances

Analytical Chemistry
2023-12-19 | Journal article
DOI: 10.1021/acs.analchem.3c02413
Contributors: Fei Wang; Daniel Pasin; Michael A. Skinnider; Jaanus Liigand; Jan-Niklas Kleis; David Brown; Eponine Oler; Tanvir Sajed; Vasuk Gautam; Stephen Harrison et al.
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Crossref

Accurate Prediction of Isothermal Gas Chromatographic Kováts Retention Indices

Journal of Chromatography A
2023-06 | Journal article
DOI: 10.1016/j.chroma.2023.464176
Part of ISSN: 0021-9673
Contributors: Afia Anjum; Jaanus Liigand; Ralph Milford; Vasuk Gautam; David S. Wishart
Source: Self-asserted source
Jaanus Liigand
grade
Preferred source (of 3)‎

HMDB 5.0: the Human Metabolome Database for 2022

Nucleic Acids Research
2022 | Journal article
DOI: 10.1093/NAR/GKAB1062
WOSUID: WOS:000743496700075
Contributors: Wishart, David S.; Guo, AnChi; Oler, Eponine; Wang, Fei; Anjum, Afia; Peters, Harrison; Dizon, Raynard; Sayeeda, Zinat; Tian, Siyang; Lee, Brian L. et al.
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Web of Science Researcher Profile Sync
grade
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Unravelling the occurrence of trace contaminants in surface waters using semi-quantitative suspected non-target screening analyses

Environmental Pollution
2022-12 | Journal article | Author
DOI: 10.1016/j.envpol.2022.120346
Part of ISSN: 0269-7491
Contributors: Mulatu Nanusha; Emil Egede Frøkjær; Jaanus Liigand; Mia Roest Christensen; Helle Rüsz Hansen; Martin Hansen
Source: Self-asserted source
Jaanus Liigand
grade
Preferred source (of 3)‎

30 Years of research on ESI/MS response: Trends, contradictions and applications

Analytica Chimica Acta
2021 | Journal article
DOI: 10.1016/J.ACA.2020.11.049
WOSUID: WOS:000626407900002
Contributors: Liigand, Piia; Liigand, Jaanus; Kaupmees, Karl; Kruve, Anneli
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Web of Science Researcher Profile Sync
grade
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CFM-ID 4.0: More Accurate ESI-MS/MS Spectral Prediction and Compound Identification

Analytical Chemistry
2021 | Journal article
DOI: 10.1021/ACS.ANALCHEM.1C01465
WOSUID: WOS:000692905900007
Contributors: Wang, Fei; Liigand, Jaanus; Tian, Siyang; Arndt, David; Greiner, Russell; Wishart, David S.
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Web of Science Researcher Profile Sync
grade
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Guide to Semi-Quantitative Non-Targeted Screening Using LC/ESI/HRMS

Molecules
2021 | Journal article
DOI: 10.3390/MOLECULES26123524
WOSUID: WOS:000666553200001
Contributors: Malm, Louise; Palm, Emma; Souihi, Amina; Plassmann, Merle; Liigand, Jaanus; Kruve, Anneli
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Web of Science Researcher Profile Sync
grade
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Quantitative electrospray ionization efficiency scale: 10 years after

Rapid Communications in Mass Spectrometry
2021 | Journal article
DOI: 10.1002/RCM.9178
WOSUID: WOS:000704052100001
Contributors: Oss, Merit; Tshepelevitsh, Sofja; Kruve, Anneli; Liigand, Piia; Liigand, Jaanus; Rebane, Riin; Selberg, Sigrid; Ets, Kristel; Herodes, Koit; Leito, Ivo
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Web of Science Researcher Profile Sync
grade
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Quantification for non-targeted LC/MS screening without standard substances

Scientific Reports
2020 | Journal article
DOI: 10.1038/S41598-020-62573-Z
WOSUID: WOS:000540497600015
Contributors: Liigand, Jaanus; Wang, Tingting; Kellogg, Joshua; Smedsgaard, Jorn; Cech, Nadja; Kruve, Anneli
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Web of Science Researcher Profile Sync
grade
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Standard substances free quantification makes LC/ESI/MS non-targeted screening of pesticides in cereals comparable between labs

Food Chemistry
2020 | Journal article
DOI: 10.1016/J.FOODCHEM.2020.126460
WOSUID: WOS:000520858000055
Contributors: Wang, Tingting; Liigand, Jaanus; Frandsen, Henrik Lauritz; Smedsgaard, Jorn; Kruve, Anneli
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Web of Science Researcher Profile Sync
grade
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Ionization efficiency ladders as tools for choosing ionization mode and solvent in liquid chromatography/mass spectrometry

Rapid Communications in Mass Spectrometry
2019 | Journal article
DOI: 10.1002/RCM.8545
WOSUID: WOS:000496648300006
Contributors: Rebane, Riin; Kruve, Anneli; Liigand, Jaanus; Liigand, Piia; Gornischeff, Artur; Leito, Ivo
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Web of Science Researcher Profile Sync
grade
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Optimization of flow splitting and make-up flow conditions in liquid chromatography/electrospray ionization mass spectrometry

Rapid Communications in Mass Spectrometry
2019 | Journal article
DOI: 10.1002/RCM.8352
WOSUID: WOS:000456172800008
Contributors: Liigand, Jaanus; de Vries, Ronald; Cuyckens, Filip
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grade
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A systematic approach toward comparing electrospray ionization efficiencies of derivatized and non-derivatized amino acids and biogenic amines

Journal of Mass Spectrometry
2018 | Journal article
DOI: 10.1002/JMS.4272
WOSUID: WOS:000446836600011
Contributors: Gornischeff, Artur; Liigand, Jaanus; Rebane, Riin
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Web of Science Researcher Profile Sync
grade
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Ionisation efficiencies can be predicted in complicated biological matrices: A proof of concept

Analytica Chimica Acta
2018 | Journal article
DOI: 10.1016/J.ACA.2018.05.072
WOSUID: WOS:000443002100007
Contributors: Liigand, Piia; Liigand, Jaanus; Cuyckens, Filip; Vreeken, Rob J.; Kruve, Anneli
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Web of Science Researcher Profile Sync
grade
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Modifying the Acidity of Charged Droplets

ChemistrySelect
2018 | Journal article
DOI: 10.1002/SLCT.201702269
WOSUID: WOS:000419480300048
Contributors: Ojakivi, Mari; Liigand, Jaanus; Kruve, Anneli
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Web of Science Researcher Profile Sync
grade
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pH Effects on Electrospray Ionization Efficiency

Journal of the American Society for Mass Spectrometry
2017 | Journal article
DOI: 10.1007/S13361-016-1563-1
WOSUID: WOS:000398111400008
Contributors: Liigand, Jaanus; Laaniste, Asko; Kruve, Anneli
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grade
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Think Negative: Finding the Best Electrospray Ionization/MS Mode for Your Analyte

Analytical Chemistry
2017-06-06 | Journal article
DOI: 10.1021/acs.analchem.7b00096
Contributors: Piia Liigand; Karl Kaupmees; Kristjan Haav; Jaanus Liigand; Ivo Leito; Marion Girod; Rodolphe Antoine; Anneli Kruve
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Crossref
grade
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Establishing Atmospheric Pressure Chemical Ionization Efficiency Scale

Analytical Chemistry
2016 | Journal article
DOI: 10.1021/acs.analchem.5b04852
EID:

2-s2.0-84963894726
Contributors: Rebane, R.; Kruve, A.; Liigand, P.; Liigand, J.; Herodes, K.; Leito, I.
Source: Self-asserted source
Jaanus Liigand via Scopus - Elsevier

Transferability of the Electrospray Ionization Efficiency Scale between Different Instruments

Journal of the American Society for Mass Spectrometry
2015 | Journal article
DOI: 10.1007/s13361-015-1219-6
EID:

2-s2.0-84957869655
Contributors: Liigand, J.; Kruve, A.; Liigand, P.; Laaniste, A.; Girod, M.; Antoine, R.; Leito, I.
Source: Self-asserted source
Jaanus Liigand via Scopus - Elsevier

Unified pH values of liquid chromatography mobile phases

Analytical Chemistry
2015 | Journal article
DOI: 10.1021/ac504692m
EID:

2-s2.0-84924020756
Contributors: Suu, A.; Jalukse, L.; Liigand, J.; Kruve, A.; Himmel, D.; Krossing, I.; Rosés, M.; Leito, I.
Source: Self-asserted source
Jaanus Liigand via Scopus - Elsevier

Effect of mobile phase on electrospray ionization efficiency

Journal of the American Society for Mass Spectrometry
2014 | Journal article
DOI: 10.1007/s13361-014-0969-x
EID:

2-s2.0-84910129533
Contributors: Liigand, J.; Kruve, A.; Leito, I.; Girod, M.; Antoine, R.
Source: Self-asserted source
Jaanus Liigand via Scopus - Elsevier

Negative electrospray ionization via deprotonation: Predicting the ionization efficiency

Analytical Chemistry
2014 | Journal article
DOI: 10.1021/ac404066v
EID:

2-s2.0-84901255478
Contributors: Kruve, A.; Kaupmees, K.; Liigand, J.; Leito, I.
Source: Self-asserted source
Jaanus Liigand via Scopus - Elsevier

Sodium adduct formation efficiency in ESI source

Journal of Mass Spectrometry
2013 | Journal article
DOI: 10.1002/jms.3218
EID:

2-s2.0-84878509269
Contributors: Kruve, A.; Kaupmees, K.; Liigand, J.; Oss, M.; Leito, I.
Source: Self-asserted source
Jaanus Liigand via Scopus - Elsevier
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