Results 11 to 20 of about 392,541 (251)

Gamma Irradiation of Aqueos Solution of L-Aspartic Acid, L-Aspartic Acid in Solid State, and L-Aspartic Acid Adsorbed into Na-Montmorillonite: Its Relevance in Chemistry Prebiotic [PDF]

open access: yesJournal of Nuclear Physics, Material Sciences, Radiation and Applications, 2021
Aspartic acid is an amino acid present in the modern proteins, however, is considered a primitive amino acid hence its importance in prebiotic chemistry experiments studies. In some works of prebiotic chemistry have been studied the synthesis and the stability of organic matter under high energy sources, and the role of clays has been highlighted due ...
A. Meléndez-López   +5 more
openaire   +4 more sources

Figure 3 The Manhattan plot of the association of formimino-L-Aspartic acid under 0d and 6d after darkness treatment. [PDF]

open access: yes, 2023
Figure 3 shows the Manhattan plot of the association of formimino-L-Aspartic acid under 0d and 6d after darkness treatment.
Feng Zhu (17257981)
core   +1 more source

Synthesis of Multi-Module Low Density Lipoprotein Receptor Class A Domains with Acid Labile Cyanopyridiniumylides (CyPY) as Aspartic Acid Masking Groups [PDF]

open access: yes, 2021
Low-Density Lipoprotein Receptor Class A Domains (LA modules) are common ligand-binding domains of transmembrane receptors of approximately 40 amino acids that are involved in several cellular processes including endocytosis of extracellular targets. Due
Saidu, Kamara   +4 more
core   +1 more source

A neutron laue diffraction study of endothiapepsin: Implications for the aspartic proteinase mechanism [PDF]

open access: yes, 2001
Current proposals for the catalytic mechanism of aspartic proteinases are largely based on X-ray structures of bound oligopeptide inhibitors possessing nonhydrolyzable analogues of the scissile peptide bond.
Myles, D. A. A.   +13 more
core   +1 more source

Metabolomics-Based Analysis of the Major Taste Contributors of Meat by Comparing Differences in Muscle Tissue between Chickens and Common Livestock Species

open access: yesFoods, 2022
The taste of meat is the result of complex chemical reactions. In this study, non-target metabolomics was used to resolve the taste differences in muscle tissue of four major livestock species (chicken, duck, pork, and beef).
Yanke Wang   +5 more
doaj   +1 more source

Aspartic-Acid-Based Ampholytic Amphiphiles: Synthesis, Characterization, and pH-Dependent Properties at Air/Water and Oil/Water Interfaces [PDF]

open access: yes, 2019
A facile and two-step strategy was employed to synthesize a series of novel aspartic-acid-based ampholytic amphiphiles from sustainable and commercially viable substances as starting materials.
Bianca Pérez (3684007)   +5 more
core   +1 more source

Amyloid Mimicking Assemblies of Homogentisic Acid, N-Acetyl Aspartic Acid and Isovaleric Acid and its Implications in associated Rare Metabolic Diseases [PDF]

open access: yes, 2023
Herein, we have studied the self-assembling and aggregation properties of Homogentisic acid (HA), N-acetyl aspartic Acid (NAA) and Isovaleric acid (IVA) with the aim to understand the effect of aggregation of these metabolites on the toxicities ...
Monisha, Patel   +6 more
core   +1 more source

The Mineralization of Various 3D-Printed PCL Composites

open access: yesJournal of Functional Biomaterials, 2022
In this project, different calcification methods for collagen and collagen coatings were compared in terms of their applicability for 3D printing and production of collagen-coated scaffolds.
Artem Egorov   +6 more
doaj   +1 more source

Experimental evidence for a chiral symmetry-breaking mechanism in aspartic acid: lattice and sub-lattice matching [PDF]

open access: yes, 2020
Sem informaçãoA mother crystal formed from a transient molecular structure of (D+L) aspartic acid in solution is reported. Hexagonal structures with a lattice constant of 1.04 nm were crystallized from a solution in which three aspartic acid species ...
Teschke, O., Soares, D. M.
core   +1 more source

‐Aspartic Acid [PDF]

open access: yes, 1994
L-Aspartic acid by successive N-tosylation, anhydride formation, and reduction was converted into (3S)-3-(tosylamino)butano-4-lactone (4). Electrophilic methylation of 4, subsequent iodo-esterification and nucleophilic methylation, followed by ...
Jefford, Charles   +3 more
core   +1 more source

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