concentration sodium hypochlorite effects on allium cepa

Allium cepa L. is a species that offers an experimental model to evaluate the cytotoxic effect, in this case sodium hypochlorite, which generated cellular abnormalities (chromosomal) in all ...

This would influence the physicochemical stability of GO and its molecular interactions with the plant cells thus potentially modifying its toxic effects. Allium cepa is an ideal model for studying the toxic effects of environmental contaminants like GO due to its high cell division rates and identifiable monocentric chromosomes (2n = 16) with ...

Onion or Allium cepa ( A. cepa) is one of the most important condiment plants grown and consumed all over the world. This plant has various therapeutic effects attributed to its …

Sodium hypochlorite (NaClO), is a chemical compound that is used mainly for its disinfectant properties, its effect is widely toxic, which is why it is marketed in low concentrations and it is ...

The use of high‐concentration sodium hypochlorite (NaOCl) as an endodontic irrigant remains controversial because of its potential impact on the fracture strength of endodontically treated teeth. This study evaluated the effects of using different NaOCl concentrations, with 2‐min‐ethylenediaminetetraacetic acid (EDTA) as the final …

3. Chemical Characteristics of Allium cepa. Onion has a high dietary fiber and sugar content of about 90 percent water. The onion is low in sodium and has a high …

The health benefits of Allium cepa (A. cepa) have been proclaimed for centuries.Various pharmacological and therapeutic effects on respiratory, allergic, and immunologic disorders are shown by A. cepa and its constituents. Flavonoids such as quercetin and kaempferol, alk(en)yl cysteine sulfoxides including S-methyl cysteine …

Table 2. Effect of NaClO on mitotic index and frequency of chromosomal aberrations in Allium cepa L. root tip meristems. - "Effects of sodium hypochlorite on some physiological and cytogenetical parameters in Allium cepa L. exposed to salt stress"

The ecotoxic effect of Zn species arising from the weathering of the marmatite-like sphalerite ((Fe, Zn)S) in Allium cepa systems was herein evaluated in calcareous soils and connected with its sulfide oxidation mechanism to determine the chemical speciation responsible of this outcome. Mineralogical analyses (X-ray diffraction …

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 plant cells and plant DNA using the Allium cepa assay.Materials and Methods: It was …

Higher plants, even showing low concentrations of oxidase enzymes and a limitation in the substrate specification in relation to other organism groups, present …

Onion (Allium cepa L.) is a common vegetable, widely consumed all over the world. Onion contains diverse phytochemicals, including organosulfur compounds, phenolic compounds, polysaccharides, and saponins. The phenolic and sulfur-containing compounds, including onionin A, cysteine sulfoxides, quercetin, and quercetin glucosides, are the major …

It is the most common route of exposure, and ingestion of sodium hypochlorite (less than 6% hypochlorite) causes nausea, vomiting, and burning sensation in the mouth . Serious toxicity occurs when sodium hypochlorite is ingested in large amounts (5 mL/kg in children, 150–200 mL in adults) or at concentrations more than 6% …

The results showed that Allium cepa L. is a species that offers an experimental model to evaluate the cytotoxic effect, in this case sodium hypochlorite, which generated cellular...

Regarding to the adverse effects of synthetic medicines, the identification of appropriate healthcare approaches, such as herbal medicines, with fewer side effects is more favorable. Allium cepa L. (onion) is a culinary and medicinal herb belonging to the family of Amaryllidaceae. Flavonoids such as quercetin and kaempferol, alk(en)yl …

The present study was carried out to analyze physico-chemical characteristics of agricultural soil samples of Amritsar, India, under wheat cultivation and their genotoxic and anti-oxidative enzyme responses in Allium cepa test system. Physico-chemical parameters of soil samples, total protein content, crude lipid content, and …

A mild heat and UV acidified sodium hypochlorite is used for . ... clove bud oil does concentration-dependent inhibition of . E. coli O157:H7. [125] ... et al. Effect of Allium cepa-

cepa bulbs were surface sterilized by 1% sodium hypochlorite and allowed for root sprouting. The onion bulbs were placed in 6-well plates containing distilled water and kept in dark, within an environmental test chamber at 25-27 °C. The similar-sized (2-3 cm), 48 h aged, A. cepa roots

The results showed that Allium cepa L. is a species that offers an experimental model to evaluate the cytotoxic effect, in this case sodium hypochlorite, which generated cellular abnormalities ...

The Allium cepa and Zea mays tests were carried out at concentrations of 1, 5,10,25,50 and of the untreated effluent. ... the seeds into 10% sodium hypochlorite or ... seeds in each ...

are used to evaluate genotoxicity and micronucleus anal ysis used to verif y mutagenicity of differe nt chemicals. The. Allium cepa root chromosomal aberration assay is widely used to determine ...

Allium cepa root growth retardation assay. Initially, similar-sized onion bulbs were selected, outer scales were peeled off, apices of root primordia were scrapped to remove old, dry roots, and surface sterilized by 1% sodium hypochlorite solution for 10–15 min followed by a repeated wash with tap water.

Trolox, which is used as the antioxidant standard, was prepared in PBS with a concentration of 2.5 mM. 1 mM H 2 O 2 is used to initiate the reaction. The standard curve was prepared by diluting the Trolox solutions. Exactly 0.50 g or 0.100 g of dried onion sample was dissolved in 1 mL of PBS buffer.

The results showed a progressive increase in root growth inhibition for both plant species as the concentration of DBPs increased. ... seeds were washed with 0.1% sodium hypochlorite (NaOCl ... Determination of the environmental pollution potential of some herbicides by the assessment of cytotoxic and genotoxic effects on Allium cepa. …

The effects of these preservatives at concentration of 1000 ppm, 1500 ppm, 2000 ppm, 2500 ppm for 4 h 8 h and 16 h of exposure period were studied on the root tips of Allium cepa.

The seasonal production of Allium cepa var. ascalonicum causes a rise in its demand during the off-season. ... The latest study aimed to determine the effect of Bio-Catharantin concentration (0.2% ...

Onion (Allium cepa) is a high dietary fiber-rich perennial herb that is placed. under the family Amaryllidaceae. It contains high concentration of folic acid, vitamin B6, magnesium, calcium ...

To address this gap, we utilized the Allium cepa assays, renowned for evaluating chemical and biochemical agents' toxic effects, to investigate bleomycin's …