Results 11 to 20 of about 1,009,244 (170)

Copper-Mediated Decarboxylative Coupling of 3‑Indoleacetic Acids with Pyrazolones [PDF]

ACS Omega, 2022
A copper-mediated decarboxylative coupling reaction of 3-indoleacetic acids with pyrazolones was described. This protocol realized new functionalization of pyrazolones under simple reaction conditions and exhibited high functional group compatibility and
Kangmei Wen, Yinrong Wu, Jiewen Chen, Jie Shi, Mulin Zheng, Xingang Yao, Xiaodong Tang   +6 more
doaj   +3 more sources

Phytochemical Characterization of Extracts From Aesculus hippocastanum L. Seeds and Quantification of Saponins Using HPLC‐DAD and a Novel Tensiometric Approach [PDF]

Chemistry &Biodiversity, Volume 23, Issue 9, September 2026.
Aesculus hippocastanum L. seed extracts prepared according to pharmacopeial methods were comprehensively characterized using HPLC‐DAD‐ESI‐MSn and GC‐MS. Furthermore, a novel bubble pressure tensiometric approach and an HPLC‐DAD method were employed for the quantitative analysis of surface‐active components.
Khadijeh Nosrati Gazafroudi, Rieka Dreher, Morwen Liebscher, Peter Lorenz, Rolf Daniels, Florian C. Stintzing, Dietmar R. Kammerer   +6 more
wiley   +2 more sources

Qualitative Analysis of Chemical Composition Changes Before and After Lactobacillus Fermented Ziziphi Spinosae Semen by LC‐MS and Prediction of Fermentation Mechanism [PDF]

Chemistry &Biodiversity, Volume 23, Issue 9, September 2026.
ABSTRACT This study aimed to screen dominant Lactobacillus strains for fermenting Ziziphi Spinosae Semen (ZSS), analyze chemical composition changes before and after fermentation, and speculate on the fermentation mechanism. Liquid fermentation of ZSS was conducted using Lactobacillus plantarum, Lactobacillus paracasei, Lactobacillus acidophilus, and ...
Jiafu Wan, Yunda Wang, Xiaoxue Yang, Qingmei Guo   +3 more
wiley   +2 more sources

Metabolite Signatures in Postpartum Prediabetes and Diabetes Among Indian Women With Prior Gestational Diabetes Mellitus: Insights From CHIP‐F Study [PDF]

Diabetes/Metabolism Research and Reviews, Volume 42, Issue 6, September 2026.
Metabolite Signatures in Postpartum Prediabetes and Diabetes Among Indian Women With Prior Gestational Diabetes Mellitus: Insights From CHIP‐F Study. ABSTRACT Aims Gestational diabetes mellitus (GDM) increases the risk of postpartum dysglycaemia. This study investigates candidate metabolites and perturbed metabolic pathways associated with postpartum ...
Sahil Kapoor, Ambika Singh, Neelam Mahlawat, J. Manivannan, Arpita Singh, Shinjini Bhatnagar, Nikhil Tandon, Yashdeep Gupta, Pallavi Kshetrapal   +8 more
wiley   +2 more sources

Transforming Tilapia into Indoleacetic Acid-Containing Biostimulants: Synergistic Effect of Enzymolysis and Multi-Strain Fermentation

Fermentation
Following new trends in green development, many studies have focused on the high-value utilization of fish resources through green biological processes. This study innovatively introduced a one-step process of mixed strain–enzyme synergy (MES) with which
Hanyi Xie, Bin Zhong, Qimin Zhang, Xi Hu, Xuesen Xia, Hong Xie, Zhenqiang Wu   +6 more
doaj   +2 more sources

Comparison of IAA and amino acid profiles of the selected rootstocks and their accumulation in grafted scion of Cucumis sativus L. [PDF]

PeerJ
Finding a suitable rootstock for Cucumis sativus L. is an important area of research, as it is aimed at extending the fruiting period and increasing the yield.
Serik Jantassov, Alima Shoibekova, Aigerim Jantassova, Ali Samatov, Bulat Kuluev, Yakov Mineev, Izat Smekenov, Maxat Toishimanov, Gabit Bari   +8 more
doaj   +3 more sources

Multiomics-guided discovery of protective microbiome signatures in lupus-prone mice treated with Faecalibacterium prausnitzii [PDF]

Nature Communications
Gut microbiome dysbiosis has been implicated in the pathogenesis of systemic lupus erythematosus (SLE). However, microbiota-targeted therapeutic strategies have been lacking.
Ni Zhao, Peiling Geng, Damian Jimenez, Abigail Castellanos Garcia, Natalie Six, Cassandra Isabelle LaPlante, Alejandro Gaher Perez, Gregg J. Silverman, Laurence Morel, Yong Ge   +9 more
doaj   +2 more sources

Short communication: Antimicrobial activity of indoleacetic, gibberellic and coumaric acids against Paenibacillus larvae and its toxicity against Apis mellifera

Spanish Journal of Agricultural Research, 2020
Aim of study: To explore three isolated phytomolecules: indoleacetic acid (IAA), gibberellic acid (GA), and the secondary metabolite p-coumaric acid (CUM): (1) evaluating their toxicity against Apis mellifera larvae and adults under controlled conditions
Nicolás Szawarski, Pablo Giménez-Martínez, Giulia Mitton, Pedro Negri, Facundo Meroi Arcerito, María P. Moliné, Sandra Fuselli, Martín Eguaras, Lorenzo Lamattina, Matías Maggi   +9 more
doaj   +1 more source

Copper-Mediated Cyclization of o‑Hydroxyaryl Enaminones with 3‑Indoleacetic Acids toward the Synthesis of 3‑Indolmethyl-Chromones

, 2022
Here, we describe a copper-mediated tandem decarboxylative coupling/annulation protocol of o-hydroxyaryl enaminones with 3-indoleacetic acids. A series of 3-indolmethyl-chromones were afforded in up to 97% yield.
Kangmei Wen (9310835), Xiaodong Tang (252527), Jiewen Chen (9310832), Yinyan Li (199482), Qiwen Gao (6866156), Jie Yang (121778)   +5 more
core   +1 more source

Identification of Oxindoleacetic Acid Conjugates in Quinoa (Chenopodium quinoa Willd.) Seeds by High-Resolution UHPLC-MS/MS

Molecules, 2022
Quinoa (Chenopodium quinoa Willd.) has a high nutritional value and it contains a high number and high amounts of specialized metabolites. These metabolites include, for example, phenolic acids, flavonoids, terpenoids and steroids.
Maarit Karonen, Juha-Matti Pihlava
doaj   +1 more source