Results 21 to 30 of about 4,361,664 (283)

Potassium-encapsulated arsenic-dithiolato compounds: Synthesis, structural calculation, and biological relevance

Kaohsiung Journal of Medical Sciences, 2011
This study based on the synthesis, characterization, and structural calculation of small molecular potassium-encapsulated arsenic-dithiolato compounds will provide fundamental knowledge about arsenic metabolism behavior in biological system.
Sodio C.N. Hsu, Troy T.Y. Lin, Hsing-Yin Chen, Shih-Wei Chuo, Chai-Lin Kao, Po-Yu Chen, Min-Yuan Hung   +6 more
doaj   +1 more source

Antifungal Activity of Copper, Zinc and Potassium Compounds on Mycelial Growth and Conidial Germination of Fusarium solani f. sp. piperis

, 2019
Fusariosis is a disease that causes economic damage to black pepper (Piper nigrum L.) producers. Despite being a major disease, there is no record of efficient chemical control.
Renata Aparecida Ahnert dos Santos, Verônica D’Addazio, João Vitor Garcia Silva, A. R. Falqueto, M. B. D. Silva, E. R. Schmildt, A. A. Fernandes   +6 more
semanticscholar   +1 more source

Acid-Base Initiated Cyclization and Retrocyclization Reactions of Ethyl 2-(3-Acylselenoureido)benzoates, -thiophene-3-carboxylates and the Corresponding 2-(3-Acylisoselenoureido) Derivatives

Molecules, 2000
Acid and base initiated cyclization and retrocyclization reactions of the selenoureas 1-6 and isoselenoureas 7-12 to fused 4H-1,3-selenazine and 1,2,3,4-tetrahydropyrimidine-4-one skeletons are reported.
Pavel Pazdera, Otakar Humpa, Dalimil Žůrek, Jiří Å ibor   +3 more
doaj   +1 more source

Selective oxidation of some primary and secondary benzylic alcohols to the corresponding carbonyl compounds with a Cu(III) complex [PDF]

Journal of the Serbian Chemical Society, 2005
The selective oxidation of benzylic alcohols to the corresponding carbonyl compounds is described. In alkaline solution, the oxidation reagent potassium tetrasodium diperiodatocuprate(III) dodecahydrate (KNa4[Cu(HIO6)2[12H2O] reacts with primary and ...
Bugarčić Zorica M., Novokmet Slobodan, Kostić Vladan   +2 more
doaj   +3 more sources

Mathematical Model Controlled Potassium Chloride Release Systems from Chitosan Microspheres

International Journal of Technology, 2015
Chitosan can be prepared in the form of microspheres that serve as a depot for bioactive compounds released in a controlled way to diseased organs.
Yuswan Muharam, Widodo Wahyu Purwanto, Kamarza Mulia, Praswasti PDK Wulan, Ismail Marzuki, Mubarokah N. Dewi   +5 more
doaj   +1 more source

Synergistic effect of hyperoside and amentoflavone found in cashew leaf crude extract and potassium sorbate on inhibition of food spoilage bacteria

Journal of Agriculture and Food Research
Antimicrobial potential of cashew leaf crude extract (CLCE) and its major phenolic compounds, particularly when used in combination with potassium sorbate toward spoilage bacteria, was investigated.
Pitima Sinlapapanya, Suriya Palamae, Jirayu Buatong, Jirakrit Saetang, Bin Zhang, Yu Fu, Soottawat Benjakul   +6 more
doaj   +1 more source

Does Potassium and Calcium Affect the Antioxidative System ofTomato Plant Under Salt Effect?

Türkiye Tarımsal Araştırmalar Dergisi, 2017
Inthis study which was conducted under greenhouse conditions, the impacts of calcium and potassium compounds on the % DM (dry matter) and % EC (electrical conductivity), % RWC (relative water content), and proline, antioxidative system in tomato plant ...
Atilla Levent TUNA, Mahmut YILDIZTEKİN, Sultan KÖŞKEROĞLU, İbrahim YOKAŞ   +3 more
doaj   +1 more source

Extraction of vanadium and potassium compounds from the spent vanadium catalyst from the metallurgical plant

, 2012
Extraction of vanadium and potassium compounds from the spent vanadium catalyst from the metallurgical plant A spent vanadium catalyst, from the plant of metallurgical type, was leached in a sulfuric acid solution to recover vanadium and potassium ...
K. Mazurek
semanticscholar   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

Phosphate and potassium fertilization on agronomic and physico-chemical characteristics and bioactive compounds of eggplant

Revista Brasileira de Engenharia Agrícola e Ambiental
Eggplant is a functional food rich in antioxidants and its consumption brings several benefits to human health. Phenolic compounds and anthocyanins are some of the compounds that interfere in this antioxidant capacity and may be influenced by the mineral
Luciene A. de Oliveira, Ernani C. da Silva, Lanamar de A. Carlos, Gabriel M. Maciel   +3 more
doaj   +1 more source