Kinetic Chain
Mostrando 1-12 de 279 artigos, teses e dissertações.
-
1. Expedient Microwave-Assisted Synthesis of Bis(n)-lophine Analogues as Selective Butyrylcholinesterase Inhibitors: Cytotoxicity Evaluation and Molecular Modelling
In the brain of patients with chronic Alzheimer’s disease (AD), the butyrylcholinesterase (BuChE) levels rise while the acetylcholinesterase (AChE) levels decrease. Therefore, development of new selective BuChE inhibitors is of vital importance. Here we present a series of bis(n)-lophine analogues, where two lophine derivatives are connected by a methylene
J. Braz. Chem. Soc.. Publicado em: 2021-06
-
2. Thermal Stability and Kinetic of Decomposition of Mono- and Dicationic Imidazolium-Based Ionic Liquids
Phase transitions, thermal stability, thermokinetics and activation parameters of degradation reaction of the dicationic ionic liquids (ILs), 1,n-bis(3-methylimidazolium-1-yl)alkane ([BisAlk(MIM)2][2Br]) and monocationic ILs, 1-(3-methylimidazolium-1-yl)alkane ([Alk(MIM)][Br]), where Alk = Dec, DoDec, TetDec, (decane, dodecane, tetradecane) were evaluated. T
J. Braz. Chem. Soc.. Publicado em: 21/10/2019
-
3. Kinetic study of the effect of kiwi fruit actinidin on various proteins of chicken meat
Abstract In this research, the effect of kiwi protein on the physicochemical properties of chicken meat was investigated (Ross breed). Chicken thighs have been marinated in the form of cubes with dimensions of 2 cm in 20 mL of kiwi protein with activity of 0.9 u/mL for 2, 4, 6, 8, 24, 48, 72, and 96 hr, and kept in a refrigerator at 4 ± 1 °C. Then, the enz
Food Sci. Technol. Publicado em: 27/06/2019
-
4. A New Phe-Free Protein Substitute Engineered to Allow a Physiological Absorption of Free Amino Acids for Phenylketonuria
Abstract An innovative technology (Physiomimic Technology) has been applied to amino acids (AAs) formulated for patients with phenylketonuria, with the objective of masking AA taste and odor and prolonging AA release in the gut, allowing a physiological absorption. This technology entails that the AAs are processed with functional additives that are able to
J. inborn errors metab. screen.. Publicado em: 28/02/2019
-
5. Discinese escapular não está associada à dor e função no ombro dos adolescentes atletas
RESUMO JUSTIFICATIVA E OBJETIVOS: A discinese escapular tem sido associada a lesões e dor no ombro, no entanto essa relação em adolescentes atletas ainda não é bem definida. O objetivo deste estudo foi avaliar a prevalência de discinese escapular em adolescentes atletas amadores e sua associação com a dor e medidas de função no ombro. MÉTODOS: 1
BrJP. Publicado em: 2018-03
-
6. Ordered Silica Particles Made by Nonionic Surfactant for VOCs Sorption
Adsorption of light organic compounds such acetone, 1-propanol and carbon dioxide was tested by using mesoporous silica materials made from non ionic surfactant with long chain and silica sources as tetraethylorthosilicate TEOS and modified Na-X and Li-A Zeolites. X-ray powder diffraction (XRD), nitrogen adsorption-desorption analysis and scanning electron m
Mat. Res.. Publicado em: 26/06/2017
-
7. A broad pH range and processive chitinase from a metagenome library
Chitinases are hydrolases that degrade chitin, a polymer of N-acetylglucosamine linked β(1-4) present in the exoskeleton of crustaceans, insects, nematodes and fungal cell walls. A metagenome fosmid library from a wastewater-contaminated soil was functionally screened for chitinase activity leading to the isolation and identification of a chitinase gene nam
Braz J Med Biol Res. Publicado em: 05/01/2017
-
8. Process optimization for production and purification of a thermostable, organic solvent tolerant lipase from Acinetobacter sp. AU07
ABSTRACT The purpose of this study was to isolate, purify and optimize the production conditions of an organic solvent tolerant and thermostable lipase from Acinetobacter sp. AU07 isolated from distillery waste. The lipase production was optimized by response surface methodology, and a maximum production of 14.5 U/mL was observed at 30 ºC and pH 7, using a
Braz. J. Microbiol.. Publicado em: 2016-09
-
9. Comparative growth of spotted fever group Rickettsia spp. strains in Vero cells
In Brazil, the spotted fever group (SFG) Rickettsia rickettsii and Rickettsia parkeri related species are the etiological agents of spotted fever rickettsiosis. However, the SFG, Rickettsia rhipicephali, that infects humans, has never been reported. The study of growth dynamics can be useful for understanding the infective and invasive capacity of these path
Mem. Inst. Oswaldo Cruz. Publicado em: 2016-08
-
10. Pathogenicity and phenotypic sulfadiazine resistance of Toxoplasma gondii isolates obtained from livestock in northeastern Brazil
Toxoplasma gondii is the causative protozoan agent of toxoplasmosis, which is a common infection that is widely distributed worldwide. Studies revealed stronger clonal strains in North America and Europe and genetic diversity in South American strains. Our study aimed to differentiate the pathogenicity and sulfadiazine resistance of three T. gondii isolates
Mem. Inst. Oswaldo Cruz. Publicado em: 03/06/2016
-
11. Influence of exercises on patellar height in women with patellofemoral pain syndrome
OBJECTIVE: To evaluate the patellar height of volunteers with and without patellofemoral pain syndrome (PPS) during maximal voluntary isometric contraction (MVIC) in open kinetic chain (OKC) and closed kinetic chain (CKC) exercises.METHODS: Twenty healthy women, and nineteen women with patellofemoral pain syndrome were evaluated and subjected to nuclear magn
Acta ortop. bras.. Publicado em: 2014
-
12. Purificação e caracterização biológica de uma nova serinoprotease com atividade trombina"like" do veneno total de Brothrops andianus (TLBan) / Purification and biological characterization of a new serine protease with thrombin "like" activity the whole venom of Brothrops andianus (TLBan)
In this word, a new serine protease with thrombin "like" activity the venom of Bothrops andianus (TLBan), snake of the Andes of Peru, was isolated by two steps: molecular exclusion chromatography G-75 and liquid chromatography in reversed-phase HPLC; with a high degree of purity and molecular homegenidade. Through of electrophoresis on SDS-PAGE shows the TLB
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/02/2012