نتایج جستجو برای: chelating assay

تعداد نتایج: 232461  

Journal: :Metals 2022

In the present review, works on classes of chelating extractants for metals, compounds with several amide and carboxyl groups, azomethines, oximes, macrocyclic (crown ethers calixarenes), phenanthroline derivatives, others are systematized. This review focuses efficiency selectivity in recovery metals from industrial wastewater, soil, spent raw materials, separation metal mixtures. As a result ...

Journal: :African journal of traditional, complementary, and alternative medicines : AJTCAM 2014
Seong Woo Shin Amal Kumar Ghimeray Cheol Ho Park

BACKGROUND This study was carried out to investigate the total polyphenol (TP), total flavonoid (TF), antioxidative effect and allyl isothyocyanate (ITC) content in different organs of wasabi plant grown in an organic system. MATERIALS AND METHODS Invitro study of methanol and boiled water extracts of wasabi were conducted by analyzing the 1-1-diphenyl-2-picryl hydrozyl (DPPH) radial scavengi...

Journal: :Acta biologica Szegediensis / 2021

The study evaluated the effects of green absorbed zinc oxide nanostructures on oxidative stress-mediated free radicals and carbohydrate-hydrolysing enzymes. synthesised Lessertia montana nanoparticles were characterised using different spectroscopic, microscopic, diffraction techniques. activity L. ZnONPs against 1,1-diphenyl-2-picrylhydrazyl (DPPH), 2,2′-azino-bis(3-ethyl-benzothiazoline-6-sul...

Journal: :Microorganisms 2021

To guarantee the supply of critical elements in future, development new technologies is essential. Siderophores have high potential recovery and recycling valuable metals due to their metal-chelating properties. Using Chrome azurol S assay, 75 bacterial strains were screened obtain a high-yield siderophore with ability complex metal ions. The production four selected Nocardioides simplex 3E, Ps...

Journal: :GSC biological and pharmaceutical sciences 2021

The study was conducted to investigate the in vitro anti-glycation activity of Phyllanthus amarus plant extract. above has been used for centuries its useful health benefits variety inflammatory diseases. In current study, antioxidant, metal chelating and ferric ion reducing antiglycation property studied polysaccharides isolated from At 25 μg/mL sugar concentration Vitamin C, gave 57 % 65 inhi...

2017
P. V. Neethu K. Suthindhiran M. A. Jayasri

BACKGROUND Asparagopsis taxiformis (Rhodophyta) is a species of red algae belonging to the family Bonnemaisoniaceae. The objective of the present study was to evaluate antioxidant and antiproliferative activity of four fractions (petroleum ether, chloroform, ethyl acetate, and methanol) of A. taxiformis. MATERIALS AND METHODS The red seaweed, A. taxiformis was collected from Mandapam Coastal ...

Journal: :Journal of Nanomaterials 2022

Nanoparticles being the backbone of nanotechnology gain more attention nowadays as they are entirely different from colloids and also exhibit unique electrochemical, physical, optical properties corresponding to their dimensions shape. The core concept getting nanoparticles metal lies on traditional approach that is applied in both conventional mechanical methods these days. Among those, techni...

2015
Dhanoop Manikoth Ayyathan Rajasekaran Chandrasekaran Kalaivani Thiagarajan

BACKGROUND Methyl mercury (MeHg), an important environmental toxicant is implicated in neurological disorders such as Hunter-Russell syndrome and Autism. Therefore, the present work is in search of new drugs that can alleviate MeHg toxicity. In this connection, Tagara, an ayurvedic drug is used for assessing its neuro protective effect against MeHg toxicity. METHODS In the present study, we a...

2015
E. Zangrando M. S. Begum R. Miyatake M. C. Sheikh Md. M. Hossain

In the title complex, [Cu(C16H24N3S2)2], the Cu(II) atom is coordinated by two azomethine N and two thiol-ate S atoms of the chelating Schiff base ligands, resulting in a distorted square-planar coordination environment. The S-Cu-N chelating angle is of 84.41 (5)°. The Cu(II) atom is located on a crystallographic inversion centre, leading to a trans configuration of the N,S-chelating ligands.

Journal: :Agronomy 2023

The aim of this study is to identify the effects KDML105 bran extract on gene expression involving hair cycle in HFDPCs and investigate its bioactive constituents, antioxidant, anti-inflammatory activities. content tocopherols, γ-oryzanol, phytic acid, phenolic compounds was quantified by liquid chromatography. Free fatty acids were determined using gas Antioxidant capacities estimated DPPH, AB...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید