Results 31 to 40 of about 804,350 (314)

Synthesis and Molecular Docking Studies of Alkoxy- and Imidazole-Substituted Xanthones as α-Amylase and α-Glucosidase Inhibitors

Molecules, 2023
Current antidiabetic drugs have severe side effects, which may be minimized by new selective molecules that strongly inhibit α-glucosidase and weakly inhibit α-amylase.
Dolores G. Aguila-Muñoz, Gabriel Vázquez-Lira, Erika Sarmiento-Tlale, María C. Cruz-López, Fabiola E. Jiménez-Montejo, Víctor E. López y López, Carlos H. Escalante, Dulce Andrade-Pavón, Omar Gómez-García, Joaquín Tamariz, Aarón Mendieta-Moctezuma   +10 more
doaj   +1 more source

Transfer of the effect of potentized Mercuric chloride on α-amylase from one test tube to another through capillary water.

International Journal of High Dilution Research - ISSN 1982-6206, 2021
Objective: In a series of experiments we showed that treatment of a plant or animal with a diluted and agitated substance might affect other plants or animals connected to the former by the capillary water in cotton threads. The aim of the present study was to establish whether drug effect could be transferred in a cell-free medium. Design:
Atheni Konar, Tandra Sarkar, Nirmal Chandra Sukul, Anirban Sukul, Indrani Chakraborty   +4 more
openaire   +2 more sources

Enhanced extracellular expression of Bacillus stearothermophilus α-amylase in Bacillus subtilis through signal peptide optimization, chaperone overexpression and α-amylase mutant selection

Microbial Cell Factories, 2019
Background Our laboratory has constructed a Bacillus stearothermophilus α-amylase (AmyS) derivative with excellent enzymatic properties. Bacillus subtilis is generally regarded as safe and has excellent protein secretory capability, but heterologous ...
Dongbang Yao, Lingqia Su, Na Li, Jing Wu
doaj   +1 more source

Nucleotide sequence of the extracellular α-amylase gene in the yeastSchwanniomyces occidentalisATCC 26077 [PDF]

FEMS Microbiology Letters, 1992
The Schwanniomyces occidentalis (formerly castellii) ATCC 26077 (CBS 2863) alpha-amylase (AMY 26077) gene was cloned in Saccharomyces cerevisiae and sequenced. An open-reading frame encoding the AMY consists of 1536 base pairs and contains 512 amino-acid residues, which is almost the same in size as the AMY of Sch.
null Jong Chun Park, null Suk Bai, null Chi Youn Tai, null Soon Bai Chun   +3 more
openaire   +1 more source

Production and Optimization of Xylanase and α-Amylase from Non-Saccharomyces Yeasts (Pichia membranifaciens)

, 2021
The xylanolytic and amylolytic yeasts were qualitatively determined by Cong red xylan agar and soluble starch agar plates, respectively. The most xylanase and α-amylase inducible strain (AUN-02) was selected and identified using PCR amplification of 26S ...
Nivin A. Salah, Karam A. Amein, Hanan A. Temerk, Saeed Rafa Zara Alshehri, Abd El-Latif Hesham, Hala A. Salah, Jazi A. Al-Harbi, Asmaa M.M. Mawad, Khaled A. M. Khaled   +8 more
core   +1 more source

BIOCHEMICAL STUDIES ON α-AMYLASE INHIBITOR EXTRACTED FROM WHITE KIDNEY BEAN (Phaseolus vulgaris) [PDF]

Journal of Agricultural Chemistry and Biotechnology, 2014
  Crude extract of white kidney beans (Phaseolus vulgaris) showed inhibitory activity against porcine pancreatic α-amylase and human salivary α-amylase.
Nancy A.A. Taha, A.M. Yussef, N.S. Eryan, L.K. Tadros   +3 more
doaj   +1 more source

Chemical Constituents From the Aerial Part of Tiliacora triandra (Colebr.) Diels and Their α-Glucosidase and α-Amylase Inhibitory Activity

, 2020
Two new fatty acid derivatives identified as 5,7-dihydroxy-6-oxoheptadecanoic acid (1) and ethyl-5,7-dihydroxy-6-oxooctadecanoate (2) together with four known compounds, ethyl linolenate (3), ethyl linoleate (4), ethyl pheophorbide A (5), and ...
Makinde, Emmanuel Ayobami, Ovatlarnporn, Chitchamai, Olatunji, Opeyemi Joshua, Sontimuang, Chonlatid, Herbette, Gaetan   +4 more
core   +1 more source

Using Molecular Docking to Investigate the Alpha-amylase Inhibitory Activity of Bitter Peptides RK7 and KQ7 Derived from Yak Cheese [PDF]

Shipin Kexue, 2023
In this study, the physicochemical properties of two bitter peptides derived from yak cheese, RPKHPIK (RK7) and KVLPVPQ (KQ7) were calculated by using online bioinformatics tools such as ExPASy-ProtParam, Innovagen, and Pep-Draw.
LI Mengyao, LIANG Qi, SONG Xuemei
doaj   +1 more source

Aktivitas Immobilized α-Amylase dan Free α-Amylase dari Zoogloea ramigera ABL 1 dalam Medium Pati Cair dengan Perlakuan Faktor Lingkungan

Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati, 2011
Penelitian ini bertujuan mengetahui karakter aktivitas immobilized amylase dan free amylase dari isolat amilolitik Zoogloea ramigera ABL 1 dengan beberapa kondisi lingkungan yang berbeda, seperti suhu, pH, temperatur, dan ion logam.
Endah Retnaningrum, Zukrotun Nafisah
openaire   +1 more source

HPTLC – Bioautographic methods for selective detection of the antioxidant and α-amylase inhibitory activity in plant extracts

MethodsX, 2018
A high-performance thin-layer chromatography (HPTLC) method was developed for quantification of α-amylase inhibitory activity and stigmasterol content in ant plant extracts.
Snezana Agatonovic-Kustrin, David W. Morton   +1 more
doaj   +1 more source