Results 111 to 120 of about 15,535,889 (203)

Neurodevelopmental defects in human cortical organoids with N-acetylneuraminic acid synthase mutation. [PDF]

Sci Adv, 2023
Bu Q, Dai Y, Zhang H, Li M, Liu H, Huang Y, Zeng A, Qin F, Jiang L, Wang L, Chen Y, Li H, Wang X, Zhao Y, Qin M, Zhao Y, Zhang N, Kuang W, Zhao Y, Cen X.   +19 more
europepmc   +1 more source

Total Synthesis of Native 5,7-Diacetylpseudaminic Acid from N‑Acetylneuraminic Acid

, 2016
The pseudaminic acids are a family of 5,7-diamino-3,5,7,9-tetradeoxynonulosonic acids that are functional components of flagellin and pili proteins within clinically relevant Gram-negative bacteria.
Leo Corcilius (1883605), Milton J. Kiefel (2230777), James T. Williams (2544457), Richard J. Payne (401410)   +3 more
core   +1 more source

Development of N-Acetylneuraminic Acid Reference Material from Fermentation Products

Applied Sciences
N-acetylneuraminic acid (NANA) is a key ingredient in bird’s nest, as well as in health products and infant formulas. However, the absence of suitable reference materials (RMs) makes it challenging to ensure the quality of these products. Currently, NANA
Tao Lan, Xiangsong Chen, Lixia Yuan, Wei Wang, Jianming Yao, Jinyong Wu, Dunming Xu   +6 more
doaj   +1 more source

Milk Polysialic Acid Levels Rapidly Decrease in Line with the N-Acetylneuraminic Acid Concentrations during Early Lactation in Dairy Cows. [PDF]

Biology (Basel), 2022
Hinterseher J, Günther J, Zlatina K, Isernhagen L, Viergutz T, Wirthgen E, Hoeflich A, Vernunft A, Galuska SP.   +8 more
europepmc   +1 more source

Clinical and molecular findings in three Japanese patients with N-acetylneuraminic acid synthetase-congenital disorder of glycosylation (NANS-CDG). [PDF]

Sci Rep, 2022
Masunaga Y, Nishimura G, Takahashi K, Hishiyama T, Imamura M, Kashimada K, Kadoya M, Wada Y, Okamoto N, Oba D, Ohashi H, Ikeno M, Sakamoto Y, Fukami M, Saitsu H, Ogata T.   +15 more
europepmc   +1 more source

Affinity chromatography of sialoglycoproteins, utilising the interaction of serotonin with N-acetylneuraminic acid and its derivatives

, 1982
Serotonin, immobilised on Sepharose 4B, has been used to study the affinity chromatography of neuraminic acid and its derivatives. Free N-acetylneuraminic acid and oligosaccharides, polysaccharides, and glycoproteins containing that sugar are ...
Catharine M. Sturgeon, Robert J. Sturgeon, Sturgeon, Catharine M., Sturgeon, Robert J.   +3 more
core   +1 more source

Quantitative Standards of 4-O-Acetyl- and 9-O-Acetyl-N-Acetylneuraminic Acid for the Analysis of Plasma and Serum. [PDF]

Chembiochem, 2022
Cheeseman J, Badia C, Thomson RI, Kuhnle G, Gardner RA, Spencer DIR, Osborn HMI.   +6 more
europepmc   +1 more source

Kinetics of biocatalytic synthesis of N-acetylneuraminic acid

U ovom radu provedena je reakcija kondenzacije N-acetilmanozamina i fosfoenolpiruvata uz metalni kofaktor Co2+. Reakcija je katalizirana s enzimom PNH5, umjetno dobivenim na temelju sličnosti s sintazom neuraminske kiseline iz bakterije Neisseria ...
Jušić, Nikolina
core   +3 more sources

Screening of N-acetylneuraminic acid synthase analogues on different sugars

Enzimi su biokatalizatori koji pokazuju brojne prednosti nad kemijskim katalizatorima. Unatoč tome, enzimi nailaze na ograničenja u industrijskoj primjeni zbog čega se nastoje modificirati i poboljšati tehnikama enzimskog inženjerstva.
Šoljak, Lora
core   +3 more sources

One-pot biosynthesis of N-acetylneuraminic acid from chitin via combination of chitin-degrading enzymes, N-acetylglucosamine-2-epimerase, and N-neuraminic acid aldolase. [PDF]

Front Microbiol, 2023
Liu Q, Wei G, Yang P, Wang C, Chen K, Ouyang P, Zhang A.   +6 more
europepmc   +1 more source