Hydrogen-Ion Concentration
"Hydrogen-Ion Concentration" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
The normality of a solution with respect to HYDROGEN ions; H+. It is related to acidity measurements in most cases by pH = log 1/2[1/(H+)], where (H+) is the hydrogen ion concentration in gram equivalents per liter of solution. (McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)
| Descriptor ID |
D006863
|
| MeSH Number(s) |
G02.300
|
| Concept/Terms |
Hydrogen-Ion Concentration- Hydrogen-Ion Concentration
- Concentration, Hydrogen-Ion
- Concentrations, Hydrogen-Ion
- Hydrogen Ion Concentration
- Hydrogen-Ion Concentrations
- pH
|
Below are MeSH descriptors whose meaning is more general than "Hydrogen-Ion Concentration".
Below are MeSH descriptors whose meaning is more specific than "Hydrogen-Ion Concentration".
This graph shows the total number of publications written about "Hydrogen-Ion Concentration" by people in this website by year, and whether "Hydrogen-Ion Concentration" was a major or minor topic of these publications.
To see the data from this visualization as text,
click here.
| Year | Major Topic | Minor Topic | Total |
|---|
| 1996 | 0 | 5 | 5 |
| 1997 | 0 | 2 | 2 |
| 1998 | 0 | 10 | 10 |
| 1999 | 1 | 8 | 9 |
| 2000 | 1 | 11 | 12 |
| 2001 | 0 | 6 | 6 |
| 2002 | 0 | 15 | 15 |
| 2003 | 1 | 15 | 16 |
| 2004 | 0 | 16 | 16 |
| 2005 | 0 | 9 | 9 |
| 2006 | 0 | 11 | 11 |
| 2007 | 0 | 10 | 10 |
| 2008 | 0 | 20 | 20 |
| 2009 | 0 | 11 | 11 |
| 2010 | 1 | 11 | 12 |
| 2011 | 1 | 7 | 8 |
| 2012 | 1 | 9 | 10 |
| 2013 | 0 | 13 | 13 |
| 2014 | 1 | 16 | 17 |
| 2015 | 0 | 5 | 5 |
| 2016 | 1 | 6 | 7 |
| 2017 | 1 | 10 | 11 |
| 2018 | 0 | 12 | 12 |
| 2019 | 0 | 5 | 5 |
| 2020 | 0 | 8 | 8 |
| 2021 | 0 | 1 | 1 |
| 2022 | 0 | 1 | 1 |
| 2023 | 0 | 1 | 1 |
| 2024 | 0 | 7 | 7 |
To return to the timeline,
click here.
Below are the most recent publications written about "Hydrogen-Ion Concentration" by people in Profiles.
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Reddy JV, Leibiger T, Singh SK, Lee KH, Papoutsakis E, Ierapetritou M. A Novel, Site-Specific N-Linked Glycosylation Model Provides Mechanistic Insights Into the Process-Condition Dependent Distinct Fab and Fc Glycosylation of an IgG1 Monoclonal Antibody Produced by CHO VRC01 Cells. Biotechnol Bioeng. 2025 Apr; 122(4):761-778.
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Reddy JV, Singh SK, Leibiger T, Lee KH, Ierapetritou M, Papoutsakis ET. Flux balance analysis and peptide mapping elucidate the impact of bioreactor pH on Chinese hamster ovary (CHO) cell metabolism and N-linked glycosylation in the fab and Fc regions of the produced IgG. Metab Eng. 2025 Jan; 87:37-48.
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Sil S, Hussain A, Das Sarma J, Gupta P. Cyclometalated Iridium(III) Complex with Substituted Benzimidazole: pH Directed Organelle-Specific Localization Within Lysosome. Chembiochem. 2024 Dec 16; 25(24):e202400597.
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Sequeira Gomes R, Favara M, Abraham S, Palma JD, Aghai ZH. Evaluation of Gastroesophageal Reflux in Symptomatic Young Infants Using Multichannel Intraluminal pH-Impedance Testing: A large Cohort Study from a Single Center. Am J Perinatol. 2025 Mar; 42(4):486-494.
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Stau? AC, Fuchs C, Jansen P, Repert S, Alcock K, Ludewig S, Rozhon W. The Ninhydrin Reaction Revisited: Optimisation and Application for Quantification of Free Amino Acids. Molecules. 2024 Jul 10; 29(14).
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Altern SH, Lyall JY, Welsh JP, Burgess S, Kumar V, Williams C, Lenhoff AM, Cramer SM. High-throughput in silico workflow for optimization and characterization of multimodal chromatographic processes. Biotechnol Prog. 2024 Nov-Dec; 40(6):e3483.
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Meisenhelter JE, Petrich NR, Blum JE, Weisen AR, Guo R, Saven JG, Pochan DJ, Kloxin CJ. Impact of Peptide Length and Solution Conditions on Tetrameric Coiled Coil Formation. Biomacromolecules. 2024 06 10; 25(6):3775-3783.
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Bhoyar S, Foster M, Oh YH, Xu X, Traylor SJ, Guo J, Ghose S, Lenhoff AM. Engineering protein A ligands to mitigate antibody loss during high-pH washes in protein A chromatography. J Chromatogr A. 2023 May 10; 1696:463962.
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Lou XY, Boada R, Simonelli L, Valiente M. Enhanced arsenite removal by superparamagnetic iron oxide nanoparticles in-situ synthesized on a commercial cube-shape sponge: adsorption-oxidation mechanism. J Colloid Interface Sci. 2022 May 15; 614:460-467.
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Vance D, Park J, Alnouri G, Turner RR, Daggumati S, Ferster APO, Ahmad A, Lyons K, Ross J, Russell K, Wu W, Sataloff RT. Diagnosing Laryngopharyngeal Reflux: A Comparison between 24-hour pH-Impedance Testing and Pharyngeal Probe (Restech) Testing, with Introduction of the Sataloff Score. J Voice. 2023 Sep; 37(5):737-747.