Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Jianxi Ying"'
Publikováno v:
Open Biology, Vol 13, Iss 1 (2023)
The phosphorylation of nucleosides and their polymerization are crucial issues concerning the origin of life. The question of how these plausible chemical processes took place in the prebiotic Earth is still perplexing, despite several studies that h
Externí odkaz:
https://doaj.org/article/be08242366144863bd5bea18dc889d8a
Publikováno v:
Frontiers in Chemistry, Vol 10 (2022)
Life’s origins have always been a scientific puzzle. Understanding the production of biomolecules is crucial for understanding the evolution of life on Earth. Numerous studies on trimetaphosphate have been conducted in the field of prebiotic chemis
Externí odkaz:
https://doaj.org/article/c35dffedf2264608824d468ca152f26c
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 8, p 7332 (2023)
Amino acid (AA) analysis is important in biochemistry, food science, and clinical medicine. However, due to intrinsic limitations, AAs usually require derivatization to improve their separation and determination. Here, we present a liquid chromatogra
Externí odkaz:
https://doaj.org/article/8c36593a085a4af094ace7924ca2ec0a
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 9 (2022)
The biological system uses L-amino acids (L-AAs) to construct peptides. The selection of AA chirality in the prebiotic Earth still remains a mystery. Here we report the intrinsic mechanism of AA chiral selection in the formation of prebiotic proline-
Externí odkaz:
https://doaj.org/article/0f16521c61014b12aa43fec28bbb2b52
Autor:
Yeting Guo, Jianxi Ying, Dongru Sun, Yumeng Zhang, Minyang Zheng, Ruiwen Ding, Yan Liu, Yufen Zhao
Publikováno v:
Frontiers in Chemistry, Vol 9 (2021)
Cyclic dipeptides (DKPs) are peptide precursors and chiral catalysts in the prebiotic process. This study reports proline-containing DKPs that were spontaneously obtained from linear dipeptides under an aqueous solution. Significantly, the yields of
Externí odkaz:
https://doaj.org/article/7e807fbbaa99431b8d7fe3f22bb5c275
Publikováno v:
Royal Society Open Science, Vol 8, Iss 3 (2021)
Rapid quantitative analysis of single chiral amino acid (aa) was achieved using circular dichroism (CD) with data analysis by standard calibration curve. The absolute concentrations of D- and L-aas in enantiomeric mixtures were determined by CD and a
Externí odkaz:
https://doaj.org/article/260df92efae14411a171648da5a5e32b
Autor:
Songsen Fu, Fulai Li, Biling Huang, Huahuan Cai, Feng Ni, Jianxi Ying, Yan Liu, Chuan Fu, Xiang Gao, Yanmei Li, Yufen Zhao
Publikováno v:
SCIENTIA SINICA Chimica. 53:338-348
Autor:
Ying, Jianxi Please verify that the linked ORCID identifiers are correct for each author. The ORCID ID for 'Jianxi Ying' seems to be invalid. Please check and supply the correct ORCID ID. --> Please confirm that given names (blue) and surnames/family names (ver1,2 (AUTHOR) yingjianxi@nbu.edu.cn, Ding, Ruiwen1,2 (AUTHOR), Liu, Yan3 (AUTHOR), Zhao, Yufen1,2,3 (AUTHOR) yingjianxi@nbu.edu.cn
Publikováno v:
Chinese Journal of Chemistry. Aug2021, Vol. 39 Issue 8, p2264-2272. 9p.
Autor:
Ning Wang, Yan Liu, Shaohua Huang, Junwei Huang, Bowen Han, Dandan Guo, Jianxi Ying, Ruiwen Ding, Yile Wu, Feng Ni, Yumeng Zhang, Yeting Guo, Yufen Zhao
Publikováno v:
Chinese Chemical Letters. 33:821-824
Life on Earth uses a common set of l -amino acids ( l -aa) to construct proteins and d -nucleosides ( d -Nu) to form nucleic acids, which serve as the carrier of genetic information. Herein, we reveal the intrinsic mechanism of chiral selection of l
Publikováno v:
Analytical Chemistry. 94:1867-1873