concentration sodium hypochlorite effects on allium cepa

EFFECTS OF SODIUM HYPOCHLORITE ON SOME …

Keywords: Sodium hypochlorite, Physiological parameters, Chromosomal aberration Abstract The effects of sodium hypochlorite (NaClO) on the seed germination, seedling growth (radicle length, radicle number and fresh weight), mitotic activity and chromosomal aberrations of Allium cepa L. germinated under salt stress were studied.

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Efficacy of chlorine, peroxyacetic acid and mild-heat ...

Efficacy of chlorine, peroxyacetic acid and mild-heat treatment on the reduction of natural microflora and maintenance of quality of fresh-cut calçots (Allium cepa L.) …

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Sodium Hypochlorite: Indications, Side Effects, Warnings ...

Feb 29, 2020· Very bad irritation where sodium hypochlorite is used. What are some other side effects of Sodium Hypochlorite? All drugs may cause side effects. However, many people have no side effects or only have minor side effects. Call your doctor or get medical help if any of these side effects or any other side effects bother you or do not go away:

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concentration sodium hypochlorite effects on allium cepa

A genotoxic effect was found for sodium hypochlorite in all plant tests, at both TOCs considered, All disinfectants determined genotoxic effects in Allium cepa tests. did not induce a greater genotoxic effect than 2.5 mg/L TOC concentration samples. Also, low TOC concentration, similar to ground water, may react with disinfectants to . Get Price

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Pruebas de ecotoxicidad para establecer el potencial ...

Bioindicadores, pruebas de toxicidad,hipoclorito de sodio, genotoxicidad, Allium cepa, Lactuca, Bioindicator, toxicity tests, sodium hypochlorite,genotoxicity, Allium ...

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Material Safety Data Sheet - WSU FEQL

Sodium Hypochlorite 6% VW3248 Page: 3/6 Spill Kit Information The following EMD Chemicals Inc. SpillSolv (TM) absorbent is recommended for this product: SX1320 Caustic Treatment Kit Keep container tightly closed. Keep container in a cool, well-ventilated area.

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Efecto citotóxico del hipoclorito de sodio (NaClO), en ...

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 concentrations. Additional key words: mitotic index, metaphase, anaphase, anomalies. Fecha de recepción: 09-12-2016 Aprobado para publicación: 15-04-2017

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A scanning electron microscope evaluation of efficacy of ...

Context: Sodium hypochlorite (NaOCl) is the most widely used endodontic irrigant.Although it fulfills most of the requisites of an ideal irrigant, it has certain drawbacks, chiefly severe soft-tissue damage. Allium sativum (garlic extract) is a proven antimicrobial agent that has the ability to dissolve inorganic tissue with minimal toxicity. However, its ability to remove smear layer (SL) is ...

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Screening of factors affecting somatic callusing and ...

sodium hypochlorite for 5 min. The process continued with washing the explants in sterilized distilled water for 3–5 times. The disinfection continued with 2% sodium hypochlorite treatment for 20 min followed by washing 3–5 times. The treated seeds were refrigerated at 5 °C for 20–24 h. Under aseptic conditions, the seeds were opened and

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EFFECT OF SALT STRESS (NaCl) ON MORPHOLOGICAL …

EFFECT OF SALT STRESS (NaCl) ON MORPHOLOGICAL PARAMETERS OF ONION (Allium cepa L.) ... sterilized with 2 % sodium hypochlorite, then placed on petriplates maintaining four levels of …

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Effects of Allium mongolicum Regel supplementation on the ...

This study evaluated the effects of Allium mongolicum Regel (AM) supplementation on nitrogen (N) balance, ruminal fermentation, and antioxidant properties. Sixteen male calves were assigned randomly ...

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Allium cepa L. and Quercetin Inhibit RANKL/Porphyromonas ...

Objectives.We evaluated the in vitro modulatory effects of Allium cepa L. extract (AcE) and quercetin (Qt) on osteoclastogenesis under inflammatory conditions (LPS-induced).Methods.RAW 264.7 cells were differentiated with 30 ng/mL of RANKL, costimulated with PgLPS (1 µg/mL), and treated with AcE (50–1000 µg/mL) or Qt (1.25, 2.5, or 5 µM).

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Cytotoxicity, Genotoxicity, and Phytotoxicity of Tannery ...

The effect of collected TE on Allium cepa showed a significant reduction in root length, decrease in dry weight, increase in root diameter, and increase in root hairs. The estimated EC 50 value of Allium cepa exposed to TE was found to be 7.79% which is almost similar to the findings of Gupta et al. (2011) .

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IN VITRO GERMINATION OF MELANOXYLON BRAUNA SCHOTT. …

ABSTRACT. The development of tissue cultured-based protocols applied to braúna, an endangeres species, would be though highly desirable. However, contamination-free explants are

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Document downloaded from: The final publication is ...

19 Calçots are the immature floral stems of the second-year onion ( Allium cepa L.) resprouts with 20 economic importance in Spain. The effect of sodium hypochlorite, peroxyacetic acid and mild 21 heat treatment on the microbiological, physicochemical and visual quality of calçots after

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Repositorio de la Universidad Pedagogica y Tecnologica de ...

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 (chromosomal) in all concentrations. Description: Páginas 97-104. metadata.dcterms.bibliographicCitation:

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Belma Imamović, Jasmin Mušanović, Ervina Bečić ...

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 Allium cepa L., and the types of genotoxic effects expressed during the cell cycle as well. The

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Anti-microbial efficacy of Allium sativum extract against ...

INTRODUCTION Sodium hypochlorite (NaOCl) has long been the most preferred root canal irrigant in endodontic treatment, but besides being an effective anti-microbial agent, it is highly cytotoxic. Thus, a search for an alternative herbal irrigant which would be more biocompatible but equally effective led to this study. AIM To assess the anti-microbial efficacy of garlic extract (GE) against ...

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1. Background - Hindawi Publishing Corporation

The effect of collected TE on Allium cepa showed a significant reduction in root length, decrease in dry weight, increase in root diameter, and increase in root hairs. The estimated EC 50 value of Allium cepa exposed to TE was found to be 7.79% which is almost similar to the findings of Gupta et al. (2011) [40].

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Cytological Effects of Bleaching Agent (Quneex) on Plant ...

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 subjected sixteen root meristems of A. cepa to different ...

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Effect of Polyamines on in Vitro Gynogenesis of Onion ...

Vernalized plants transferred to greenhouse in February 2005. Umbels were collected when most flowers were close to anthesis (3-5 days before opening) (Campion et al., 1992), sterilized in a 1% sodium hypochlorite solution for 10 minutes and rinsed three times …

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Ameliorative Effects of Allium cepa and Allium sativum on ...

The use of synthetic chemicals in therapy leads to unexpected toxic effects, hence, the need for the use of natural plants as therapeutic agents. The study was designed to investigate the natural therapeutic agents such as; Allium cepa and Allium sativum in the treatment of diabetes mellitus and dyslipidemia.

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Investigation of Genotoxicity of Homosalate Byproducts ...

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 Allium cepa L., and the types of genotoxic effects expressed during the cell cycle as well. The observed effects were quantitatively presented at the 2000 ...

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Sodium Hypochlorite : Uses, Side Effects, Interactions ...

The objective of this study was to evaluate the cytotoxic effect of different sodium hypochlorite concentrations, using apical root cells of P. sativum as a bioindicator. Initially, the seeds of P. sativum were exposed to different concentrations of sodium hypochlorite (0.1, 0.2, 0.4, 0.8, 1.6, 2 mg L −1) and to a control solution based on distilled water.

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DRANO® MAX GEL CLOG REMOVER

Sodium hypochlorite 7681-52-9 5.00 - 10.00 Sodium chloride 7647-14-5 5.00 - 10.00 Sodium hydroxide 1310-73-2 1.00 - 5.00 The specific chemical identity and/or exact percentage (concentration) of this composition has been withheld as a trade secret. For additional information on product ingredients, see 4.

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Alleviation of Adverse Effects of Copper on Allium cepa L ...

Alleviation of Adverse Effects of Copper on Allium cepa L. …. 3 subsequently electrical conductivity of the solution (EC1) was determined.Samples were then autoclaved at 120 C for 20 min and the final electrical conductivity (EC2) was obtained after equilibration at 25 C. Leaf cell MSI was determined according to the following formula

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Anti-microbial efficacy of Allium sativum extract against ...

Introduction: Sodium hypochlorite (NaOCl) has long been the most preferred root canal irrigant in endodontic treatment, but besides being an effective anti-microbial agent, it is highly cytotoxic. Thus, a search for an alternative herbal irrigant which would be more biocompatible but equally effective led to this study. Aim: To assess the anti-microbial efficacy of garlic extract (GE) against ...

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Cytotoxic effect of sodium hypochlorite (NaClO) in apical ...

ABSTRACT (NaClO) sodium hypochlorite is a highly toxic chemical compound widely used because of its disinfectant properties. One of the most commonly used plants to detect different types of genetic changes caused by chemical substances is Allium cepa L., in tests for environmental monitoring. The objective of this research was to evaluate the cytotoxic effect of sodium hypochlorite (NaClO) in ...

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