Results 11 to 20 of about 15,313,595 (281)

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]

Journal 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, M. F. García-Hurtado, J. Cruz-Castañeda, A. Negrón-Mendoza, S. Ramos-Bernal, A. Heredia   +5 more
openaire   +4 more sources

Towards the directed evolution of an L-aspartate oxidase from Pseudomonas putida [PDF]

, 2012
Amino acid oxidases (AAOs) are enantioselective flavoenzymes that catalyse the oxidation of amino acids into imino acids, which spontaneously hydrolyse in water to form keto acids. AAOs have several potential applications, most notably as biocatalysts in
Leese, Charlotte
core   +6 more sources

surfactant-induced crystallisation of DI-aspartic acid [PDF]

, 2001
Crystallisation of dl-aspartic acid beneath monolayers at the air-water interface was studied using seven different monolayer films namely stearic acid, methyl stearate, o-octadceyl carbonyl-l-tyrosine methyl ester hydrochloride, polycaprolactone, poly-1-
AL-Mannai, Seema
core   +6 more sources

Differences in meat quality between Angus cattle and Xinjiang brown cattle in association with gut microbiota and its lipid metabolism

Frontiers in Microbiology, 2022
Gut microbiota plays important roles in mediating fat metabolic events in humans and animals. However, the differences of meat quality traits related to the lipid metabolism (MQT-LM) in association with gut microbiota involving in lipid metabolism have ...
Zhuo Chen, Yawei Sun, Lijing Chen, Yang Zhang, Jinquan Wang, Hongbo Li, Xiangming Yan, Lining Xia, Lining Xia, Gang Yao, Gang Yao   +10 more
doaj   +1 more source

Difference in chemotaxis of Salmonella cells between serine and aspartic acid

Journal of Biomechanical Science and Engineering, 2021
We investigated how the chemotactic behaviors of peritrichous bacteria that repeat straight swimming (runs) and directional changes (tumbles) differ depending on the chemical species and concentrations of the attractant.
Tonau NAKAI, Yasutoshi HIGASHIDA, Fumiya NAKAMURA, Tomonobu GOTO   +3 more
doaj   +1 more source

Determination of amino acids of some plants from Gentianaceae family [PDF]

Pharmacia, 2021
Medicines from plants are widely used in the complex treatment of different diseases every day. Therefore, theoretical and practical interest is the in-depth study of the herb of perspective plants like Centaurium erythraea Rafn. and Gentiana cruciata L.
Liliia Budniak, Liudmyla Slobodianiuk, Svitlana Marchyshyn, Olha Demydiak, Iryna Dakhym   +4 more
doaj   +3 more sources

Isolation and functional verification of an aspartate aminotransferase gene from Neoporphyra haitanensis

BMC Plant Biology, 2023
Background Neoporphyra haitanensis is a commercial laver species in China. Aspartic acid is an important flavor amino acid, and aspartate aminotransferase (AAT) is a crucial enzyme in its biosynthesis.
Shuang Li, Zhanru Shao, Chang Lu, Delin Duan   +3 more
doaj   +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

Foods, 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, Xiaojing Liu, Yongli Wang, Guiping Zhao, Jie Wen, Huanxian Cui   +5 more
doaj   +1 more source

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

, 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., Erskine, P. T., Wood, S. P., L. Coates, Erskine, P.T., Wood, S.P., P. T. Erskine, Cooper, J. B., D. A. A. Myles, Coates, L., S. P. Wood, J. B. Cooper, Cooper, J.B., Myles, D.A.A.   +13 more
core   +1 more source

The Mineralization of Various 3D-Printed PCL Composites

Journal 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, Bianca Riedel, Johannes Vinke, Hagen Schmal, Ralf Thomann, Yi Thomann, Michael Seidenstuecker   +6 more
doaj   +1 more source