Results 101 to 110 of about 174,602 (303)

Analysis of Malate and Other Di- and Tricarboxylic Acids Using Capillary Electrophoresis and Laser-Induced Photoluminescence Detection After Complexation with Europium Tetracycline

Spectroscopy Journal
Fumarate, succinate, maleate, dihydroxyfumarate, D–tartarate, L–tartarate, DL–tartarate, L-malate, D-malate, oxaloacetate, citrate, and DL-isocitrate in the 5–100 μM concentration range were incubated in 12.5 mM HEPES/25 mM TRIS base containing 200 μM ...
Douglas B. Craig, Sumaiya Abas, Brynne K. Riehl, Winner Pathak, Joshua W. Hollett   +4 more
doaj   +1 more source

Kinetic‐Directed Thermodynamic Repair Enables the Synthesis of High‐Strain 2D Sub‐Stoichiometric COFs

Advanced Science, EarlyView.
2D covalent organic frameworks are promising photocatalysts. Yet, precise synthesis of sub‐stoichiometric COFs remains challenging due to poor kinetic control. We propose a general strategy: tuning polymerization degree of kinetic intermediates via time or solvent polarity directs their thermodynamic repair into highly crystallization. Using [4+3]‐type
Xiang Pei, Kaifu Yu, Pan He, Hongqing Wu, Bo Jiang, Kewen Shu, Yang Li, Ya Tang, Lijian Ma   +8 more
wiley   +1 more source

Isomers of glucosaminylphosphatidylglycerol [PDF]

Biochemical Journal, 1968
P J, Phizackerley, J C, MacDougall
openaire   +2 more sources

isomers

, 2012
The structure and stability of several C2H4O2+· and C2H4O22+ isomers were studied by quantum chemical methods in an attempt to elucidate their most stable molecular arrangements and infer their contribution to the ion chemistry of astrophysical ...
Rocha, A. B., H. M. Boechat‐Roberty, Boechat-Roberty, H. M., Fantuzzi, F., L. Baptista, F. Fantuzzi, Baptista, L., A. B. Rocha   +7 more
core   +1 more source

Tunable Reversible Photochromic Ultralong Organic Phosphorescence via a Universal Phenylpyridine Noncovalent Assembly Strategy

Advanced Science, EarlyView.
A concise supramolecular assembly strategy using α‐cyclodextrin and phenylpyridine derivatives affords dual‐functional materials with switchable multicolor photochromism and tunable ultralong organic phosphorescence, offering new platforms for various photonic applications. ABSTRACT Supramolecular photochromic materials capable of reversible alteration
Xue Bai, Renliang Wang, Hong‐Jin Xue, Zhuofan Jiang, Shuo Yang, Chiming Li, Yanqing Ge, Caihong Liu, Xian‐Yin Dai   +8 more
wiley   +1 more source

Chemoselective Metabolomics via a Modular Reactivity‐Encoding Platform

Advanced Science, EarlyView.
Conventional LC–MS underrepresents numerous metabolites due to heterogeneous ionization efficiencies and matrix interference. Here, we introduce a modular reactivity‐encoding platform (MREP) comprising four alkyne‐tagged probes that selectively derivatize key functional groups, followed by unified click‐chemistry capture to eliminate matrix components ...
Xin Tao, Cang‐Man Zhang, Ru‐Jie Yang, Min Ren, Zhuo‐Ling Zhong, Kang‐Hui Wang, Rui‐Xue Hu, Jia‐Yue Liu, Jun‐Yi Zhou, Hou‐Kai Li, Jian‐Bo Wan   +10 more
wiley   +1 more source

Isomerized Conjugated Molecules as Hole‐Selective Contacts for Inverted Perovskite Solar Cells

Small Structures
Hole‐selective contacts, as a crucial component in perovskite solar cells (PSCs), have attracted significant research interest owing to their solution‐processability, high device performance, and long‐term stability.
Qingqing Liu, Ke Zhao, Lu Jin, Shaochen Zhang, Libing Yao, Qinggui Li, Jingjing Zhou, Xiaonan Wang, Yixin Luo, Yuan Tian, Caner Değer, Ilhan Yavuz, Zixuan Peng, Xuechun Sun, Jiahui Shen, Jiazhe Xu, Xu Zhang, Jingjing Xue, Rui Wang   +18 more
doaj   +1 more source

Computational investigation of spin-resolved energy landscapes of FeC4H2+ and their astrochemical implications

Frontiers in Chemistry
The enduring enigma of iron depletion in the interstellar medium serves as a compelling impetus for an in-depth exploration of iron-bearing molecular species.
Shilpa Shajan, Krishnan Thirumoorthy, Krishnan Thirumoorthy   +2 more
doaj   +1 more source

Starch plus sunflower oil addition to the diet of dry dairy cows results in a trans-11 to trans-10 shift of biohydrogenation [PDF]

, 2013
Trans fatty acids (FA), exhibit different biological properties. Among them, cis-9,trans-11 conjugated linoleic acid has some interesting putative health properties, whereas trans-10,cis-12 conjugated linoleic acid has negative effects on cow milk fat ...
Troegeler-Meynadier, Annabelle, Zened, Asma, Enjalbert, Francis, Nicot, Marie-Claude   +3 more
core   +1 more source

Isomeric Ag14 Nanoclusters With Distinct Photophysical and Nanomechanical Properties

Advanced Science, EarlyView.
Ligand‐shell isomerism in atomically precise Ag14 nanoclusters is demonstrated to regulate core distortion, photoluminescence, and mechanical properties. Subtle changes in phosphine ligand arrangement drive a pronounced emission shift from green to red and alter crystal rigidity, revealing a direct structure‐property correlation that offers new design ...
Vivek Yadav, Arijit Jana, Maya Khatun, Harshita Nagar, Sergei Lebedkin, Amit Mondal, Swetashree Acharya, Sami Malola, Sudhadevi Antharjanam, Moses Egor, Pijush Ghosh, Tomas Base, Manfred Kappes, Hannu Häkkinen, Thalappil Pradeep   +14 more
wiley   +1 more source