Recent Advances in Chiral Analysis of Proteins and Peptides

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985823%3A_____%2F21%3A00545480" target="_blank" >RIV/67985823:_____/21:00545480 - isvavai.cz</a>
Alternative codes found
RIV/00216275:25310/21:39918236
Result on the web
<a href="https://www.mdpi.com/2297-8739/8/8/112" target="_blank" >https://www.mdpi.com/2297-8739/8/8/112</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/separations8080112" target="_blank" >10.3390/separations8080112</a>

Result language
angličtina
Original language name
Recent Advances in Chiral Analysis of Proteins and Peptides
Original language description
Like many biological compounds, proteins are found primarily in their homochiral form. However, homochirality is not guaranteed throughout life. Determining their chiral proteinogenic sequence is a complex analytical challenge. This is because certain d-amino acids contained in proteins play a role in human health and disease. This is the case, for example, with d-Asp in elastin, β-amyloid and α-crystallin which, respectively, have an action on arteriosclerosis, Alzheimer’s disease and cataracts. Sequence-dependent and sequence-independent are the two strategies for detecting the presence and position of d-amino acids in proteins. These methods rely on enzymatic digestion by a site-specific enzyme and acid hydrolysis in a deuterium or tritium environment to limit the natural racemization of amino acids. In this review, chromatographic and electrophoretic techniques, such as LC, SFC, GC and CE, will be recently developed (2018–2020) for the enantioseparation of amino acids and peptides. For future work, the discovery and development of new chiral stationary phases and derivatization reagents could increase the resolution of chiral separations.
Czech name
—
Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10406 - Analytical chemistry

Project
<a href="/en/project/GA20-03899S" target="_blank" >GA20-03899S: Affinity capillary electrokinetic methods for selective analysis of biopolymers and metabolites and for study of their interactions</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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