Results 61 to 70 of about 6,661 (180)

Structure Revision of Formyl Phloroglucinol Meroterpenoids: A Unified Approach Using NMR Fingerprinting and DFT NMR and ECD Analyses

Molecules
NMR fingerprints are valuable tools for analyzing complex natural product mixtures and identifying incorrectly assigned structures in the literature. Our diagnostic NMR fingerprints for formyl phloroglucinol meroterpenoids revealed discrepancies in the ...
Darren C. Holland, Anthony R. Carroll
doaj   +1 more source

Phloroglucinol Compounds and Their Derivatives: Comparison of FTIR, NMR, and Bioactivity Characterization as Antibacterial, Antioxidant, and Anticancer Agents

Alchemy
Research on phloroglucinol (PG) and its derivatives has been extensively pursued over the past three decades. PG compounds are found in many plants, such as in the genus Callopyillum, the genus Hypericum, Eucalyptus kino, and brown algae.
Sevi Dwi Cahyani, Triana Kusumaningsih, Maulidan Firdaus, Wahyu Eko Prasetyo   +3 more
doaj   +1 more source

Phloroglucinol, a nutraceutical for IR‐induced cardiac damage in diabetic rats

Animal Models and Experimental Medicine, 2019
Background Myocardial injury due to ischemia‐reperfusion (IR) is aggravated in diabetes which is associated with oxidative stress. Alleviating oxidative stress via use of antioxidants has been shown to be effective at minimizing myocardial cell death and
B. Pranav Nayak, K. R. Ganesha, Nathani Minaz, Rema Razdan, Sumanta Kumar Goswami   +4 more
doaj   +1 more source

Cytotoxicity against HL60 Cells of Ficifolidione Derivatives with Methyl, n-Pentyl, and n-Heptyl Groups

Molecules, 2019
Ficifolidione, a natural insecticidal compound isolated from the essential oils of Myetaceae species, is a spiro phloroglucinol with an isobutyl group at the C-4 position. We found that ficifolidione showed cytotoxicity against cancer cells via apoptosis.
Hisashi Nishiwaki, Megumi Ikari, Satomi Fujiwara, Kosuke Nishi, Takuya Sugahara, Koichi Akiyama, Satoshi Yamauchi   +6 more
doaj   +1 more source

Absolute Configuration Determination of Retroflexanone Using the Advanced Mosher Method and Application of HPLC-NMR

Marine Drugs, 2018
The absolute configuration of retroflexanone (1) and a closely related phlorogluinol (2) was established using the advanced Mosher method and by application of HPLC-NMR.
Caleb Singleton, Robert Brkljača, Sylvia Urban   +2 more
doaj   +1 more source

Bioproduksi Floroglusinol oleh Jamur Endofit Coelomycetes AFAS-F3 yang Diisolasi Dari Tumbuhan Archangelesia Flava L. Merr.

Journal of Biological Researches, 2012
Isolation and identifi cation of secondary metabolites of endophytic fungus associated with the plant of Archangelisia flava Merr.and antibacterial activity test were done in this study.
Yuliasri Jamal, Yuliasri Jamal, Ahmad Fathoni, Andria Agusta   +3 more
doaj   +1 more source

Agrobacterium-Mediated Transformation of the Dwarf Soybean MiniMax

Plants
This study aims to establish an Agrobacterium-mediated transformation system for use with the ‘MiniMax’soybean cultivar. MiniMax is a mutant soybean whose growth cycle is around 90 days, half that of most other soybean varieties, making it an optimal ...
Min Shao, Kent F. McCue, James G. Thomson   +2 more
doaj   +1 more source

CIX.—Azo-benzene derivatives of phloroglucinol [PDF]

J. Chem. Soc., Trans., 1897
n ...
openaire   +2 more sources

Low Caffeine Concentrations Induce Callus and Direct Organogenesis in Tissue Cultures of Ornithogalum dubium

Plants
Caffeine is a nitrogenous base that naturally occurs in coffee (Cafea arabica), tea (Thea sinensis), and cocoa (Theobroma cacao). Chemically, caffeine is 1,3,5-trimethylxanthine, a purine analogue.
Carloalberto Petti
doaj   +1 more source

Encapsulation of Phloroglucinol from Rosenvingea intricata Macroalgae with Zinc Oxide Nanoparticles against A549 Lung Cancer Cells

Pharmaceutics
Background/Objectives: Phloroglucinol (PHL), a phenolic compound extracted from the brown alga Rosenvingea intricata, exhibits potent antioxidant and anticancer properties.
Sakthivel Muthu, Mythileeswari Lakshmikanthan, Edwin Edward-Sam, Mutheeswaran Subramanian, Lakshmanan Govindan, Afrina Begum Mithen Patcha, Kathiravan Krishnan, Nallusamy Duraisamy, Selvakumari Jeyaperumal, Al Thabiani Aziz   +9 more
doaj   +1 more source