Concentration Sodium Hypochlorite Effects On Allium Cepa

However, regardless of the proven effects of HU on replication forks and postreplication DNA repair capacities, low concentration of the drug applied in experiments on Allium cepa seedlings allows for continuous root growth, giving cells time to accumulat

2011-5-18 路 A new approach to evaluating the toxicity and genotoxicity of disinfected drinking water__ 146|20 A new approach to evaluating the.

2019-7-30 路 Alleviation of Adverse Effects of Copper on Allium cepa L. . 3 subsequently electrical conductivity of the solution (EC1) was were then autoclaved at 120 C for 20 min and the final electrical conductivity (EC2) was obtained after equilibration

The end-points included two plant tests (chromosomal aberration test in Allium cepa and micronucleus assay in Tradescantia, carried out at different times of exposure) and Keywords: two genotoxicity tests in human HepG2 cells (comet assay and cytokinesis-

Amaranthus seeds were surface sterilized with 10% sodium hypochlorite for 10 min and then rinsed througly with distilled water. Batches of 10 seeds in each group were placed on Whatman filter papers inside Petri dishes and were treated with 5 mL of variou

Lower halves of bulbs containing the basal disc were washed thoroughly and immersed in 70% alcohol for 1-2 min, rinsed four times in distilled water, surface sterilized in 5.25% sodium hypochlorite (NaOCl) solution for 15 min and again rinsed four times i

2016-6-13 路 fungi on antioxidant activity in onion (Allium cepa L.) at the research station of Tabriz University, Tabriz, Iran. After disinfection of onion seeds with sodium hypochlorite (1%) for 10 minutes they were sown in a sandy loam soil that was aut

2016-8-10 路 concentration of 0.2, 0.4 and 0.6 mg/ml (three controls). Cytogenetic analysis included monitoring the effects of different concentrations of tested UV filter in different concentrations of free chlorine, to the mitotic activity of meristem ce

A genotoxic effect was found for sodium hypochlorite in all plant tests, at both TOCs considered, while chlorine dioxide gave positive results only with the tests. Some positive effects were also detected for PAA ( and Tradescantia ).

In the present study cytogenetic effects of atrazine herbicide, were examined on the root meristem cells of Allium cepa and Vicia concentrations were chosen by calculating EC 50 values of formulated atrazine against both the test systems which determined

2015-5-18 路 Chlorination is widely used method in the disinfection of drinking and utility water worldwide. In this study, cytotoxic and genotoxic effects of sodium hypochlorite were investigated by the cytokinesis-block micronucleus assay and chromosomal

2019-7-28 路 Effects of Polychlorinated Biphenyls (PCBs) on Root Meristem Cells of Common Onion (Allium cepa L.) and on Early Life Stages of Zebrafish (Danio rerio)Jonas P. Quilang 1*, Margaret C. de Guzman 1, Maria Helen de Hitta-Catalan 1,2, Raquel O. Ru

A genotoxic effect was found for sodium al molecules built up by aliphatic carbon skeletons and contain func- hypochlorite in all plant tests, at both TOCs considered, while chlorine tional groups, including carboxyl, alkoxyl, hydroxyl and carbonyl dioxid

This treatment was the longest time of immersion and concentration of sodium hypochlorite, that is, 20% of sodium hypochlorite for 20min. On the other hand, the results show that at lower concentration and contact time with the disinfectant agent, the pla

Background and Objective: There have been a number of reported drawbacks and efficacy issues regarding the use of bleaching agents in the plant industry. This study was conducted to determine the cytological effects of the bleaching agent (Quneex) on the

The genotoxicity of two widely used drinking water disinfectants, sodium hypochlorite (NaClO) and chlorine dioxide (ClO2), and a new disinfectant, peracetic acid (PAA, CH3鈥怌O鈥怌OOH), was evaluated in three short鈥恡erm plant tests: (1) induction of anaphase

2017-8-19 路 The study was undertaken to develop an efficient protocol for in vitro regeneration of shallot ( Allium cepa ). Two local shallot varieties (Huruta and Minjar) were used as experimental materials where basal discs were used as explants. Murash

Pruebas de ecotoxicidad para establecer el potencial genot贸xico del hipoclorito de sodio, mediante bulbos de cebolla Allium cepa L y semillas de lechuga Lactuca Sativa L como bioindicadores Se realizan pruebas de toxicidad mediante bulbos de cebolla (Alli

Read Genotoxicity of surface water treated with different disinfectants using in situ plant tests, Environmental and Molecular Mutagenesis on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications availa

Keywords: Allium sativum extract, dental pulp, sodium hypochlorite, tissue dissolution capacity How to cite this article: Rao S A, Sunitha L, Rao B N, Naik J P, Shekar V C. Efficacy of garlic extract and sodium hypochlorite on dental pulp dissolution: An

2017-8-25 路 Seeds of Allium cepa L. (from horticulture farm in Lubiczo鈥瞱) were sterilized using sodium hypochlorite (0.3 % v/v), sown on moist ?lter paper and germinated at room temperature. Selected dark-grown seedlings with primary roots reaching 1.5 卤

2015-7-21 路 Studies on the Antimicrobial Properties and Phytochemical Screening of Garlic (Allium sativum) Extracts Olusanmi, M. J. and Amadi, J. E. Allium cepa (onion) and A. sativum (garlic). The organs or parts used in these plants vary surface-steri

Sodium hypochlorite solution is safe for clinical use at the low concentration of 0.025%, although it has little or no effect against important microorganisms, such as E. faecalis, Streptococcus sanguis, Streptococcus sobrinus, and even fastidious bacteri

Allium cepa L. has been studied to treat inflammatory conditions and bone resorption . AcE also inhibits activation of osteoclast precursor cells . In the course of investigations into the biologically active metabolites of Allium cepa L., quercetin was i

In the T. harzianum-free According to results, it is clear that there is a possitive treatment, increased salinity levels resulted in decreased effect of T. harzianum on during germination stages of germination, inhibition of seedling growth and increased

By low concentration of hydroxyurea (HU), root apical meristem cells of Allium cepa keep growing, and some of them override the DNA damage checkpoint mechanisms initiating either premature or an abnormal mitotic chromo-some condensation. Prolonged incubat

Toxicity and genotoxicity assessment was performed using the green algae Pseudokirchneriella subcapitata and the Allium cepa test, respectively. Toxicity assay showed that 55% of the samples were toxic to the algae (%I of growth between 23.9 and 54.8). Th

Fn sitro and fn sivo Biological Evaluation of Crude Extracts of aioscorea dumetorum and msidium guajava ieaves in the Control of Storage oot of Onion (Allium cepa i.) Bulbs Okey, Edward Ntui1, Akwaji, Patrick Ishoro2*, Umana, Etim Johnson2 and Markson, An

Investigation of Genotoxicity of Homosalate Byproducts Occured in the Presence of Free Chlorine by Using Allium Test. A commercial sodium hypochlorite solution with chlorine content 2.5% was used in chlorination study. This solution was stored at 4oC and

Concentration of 0.2, 0.4 and 0.6 mg/ml (three controls). Cytogenetic analysis included monitoring the effects of different concentrations of tested UV filter in different concentrations of free chlorine, to the mitotic activity of meristem cells of Alliu