Results 251 to 260 of about 4,966,064 (325)

Cycloaddition and functionalization reactions involving tropone. [PDF]

RSC Adv
Doraghi F, Edareh MH, Larijani B, Mahdavi M.   +3 more
europepmc   +1 more source

High performance liquid chromatography (HPLC) of natural products. V. The use of HPLC in the cell-free biosynthetic conversion of .ALPHA.-aminoadipyl-cysteinyl-valine (LLD) into isopenicillin N.

, 1982
Norbert Neuss, D. M. BERRY, Jutta Kupka, A. L. Demain, S. W. QUEENER, Dale C. Duckworth, L. L. HUCKSTEP   +6 more
openalex   +2 more sources

A remark on generalized free products [PDF]

Proceedings of the American Mathematical Society, 1962
openaire   +2 more sources

Cis‐unsaturated sphingolipids support growth of sphingoid base‐deficient yeast but impair plasma membrane integrity

FEBS Open Bio, EarlyView.
Sphingoid base structures, the sphingolipid backbones, vary among species. We established yeast cells in which the native sphingoid base was replaced with plant‐type bases containing cis or trans double bonds. This is, to our knowledge, the first eukaryotic model mostly composed of sphingolipids containing cis‐unsaturated sphingoid base, providing a ...
Takashi Higuchi, Saki Sugihara, Yohei Ishibashi, Kono Yushi, Hazuki Yamauchi, Motohiro Tani   +5 more
wiley   +1 more source

Brønstead Acid-Catalyzed Regiodivergent Hydroindolation of Indoles: Temperature-Controlled Markovnikov and Anti-Markovnikov Addition. [PDF]

Int J Mol Sci
Ganesan A, Kwon YU.
europepmc   +1 more source

Phosphomimetic mutations near active sites of proteins in Thermus thermophilus suggest a widespread regulatory mechanism

FEBS Open Bio, EarlyView.
In Thermus thermophilus, more than half of the phosphorylation sites identified by proteomic analysis are located near the active site. All phosphomimetic mutants of phosphosites of six enzymes belonging to different families showed severely reduced activity compared with the wild‐type, particularly in the turnover number.
Anzu Nishiwaki, Hiroki Okanishi, Yoshikatsu Kanai, Ryoji Masui   +3 more
wiley   +1 more source

Structural effects of arsine ligands on C-H difunctionalization of thiophene. [PDF]

Chem Sci
Sumida A, Yamamoto K, Iwamoto T, Naka K, Imoto H.   +4 more
europepmc   +1 more source

Isolation and Characterization of the Unusual Lipopolysaccharide Component, 2-amino-2-deoxy-2-N-(27-hydroxyoctacosanoyl)-3-O-(3-hydroxy- tetradecanoyl)-gluco-hexuronic Acid, and Its De-O-acylation Product from the Free Lipid A of Rhizobium trifolii ANU843

, 1989
Rawle I. Hollingsworth, Deborah A. Lill-Elghanian   +1 more
openalex   +1 more source

Microbial profile of the appendix niche in acute appendicitis: a novel sampling approach

FEBS Open Bio, EarlyView.
This study utilized a novel sampling method, ERAT (i.e. endoscopic retrograde appendicitis treatment)‐guided lumen aspiration, to obtain samples from the appendix, and shotgun metagenomic sequencing was performed for in situ characterization of the appendix microbiome in patients with acute appendicitis.
Huimin Ma, Mingfei Wang, Yanhu Feng, Wanqi Zhang, Wenbo Wang, Yanfeng Xie, Guixiang Kong, Jie Feng, Pengfei Wang, Qi Wang, Xiaojun Huang   +10 more
wiley   +1 more source

Molecular Mechanism of ATP Hydrolysis Catalyzed by p97: A QM/MM Study. [PDF]

J Chem Theory Comput
Szántó JK, Hulm A, Ochsenfeld C.
europepmc   +1 more source