Journal article Open Access

Optimization of copper for the improvement of in vitro plant tissue growth of Solanum nigrum

Othman, Nasim A. R. M.


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{
  "description": "<p>Here was investigated the incorporation of copper in MS medium on growth, and metabolic activities of <em>Solanum nigrum</em> callus. Copper up to 75 &micro;M increased the growth, and thereafter a decline was observed. No considerable alteration in MDA, H<sub>2</sub>O<sub>2</sub>, bound phenolics, flavonoids, ascorbate, and copper content was observed with the existence of 25 &micro;M copper, then levels of these parameters were raised with rising copper concentrations. Similarly, 25 &micro;M copper didn&#39;t induce a considerable change in lipoxygenase, superoxide dismutase, catalase, peroxidase, phenylalanine ammonia lyase, and polyphenol oxidase activities, however, high levels stimulated these enzymes. Copper at 25 &micro;M didn&rsquo;t considerably reduce amino acids and soluble proteins, whereas higher concentrations reduced these parameters. Copper treatments reduced the soluble carbohydrates accumulation; only 75 &micro;M enhanced this accumulation. Copper at 25 &micro;M significantly increased the potassium accumulation, whereas higher concentrations reduced this accumulation. From these results, it might be contemplated the optimum effect concerning copper.</p>", 
  "license": "https://creativecommons.org/licenses/by/4.0/legalcode", 
  "creator": [
    {
      "affiliation": "Biology Department, Faculty of Science, Taiz University, Taiz, Yemen", 
      "@type": "Person", 
      "name": "Othman, Nasim A. R. M."
    }
  ], 
  "headline": "Optimization of copper for the improvement of in vitro plant tissue growth of Solanum nigrum", 
  "image": "https://zenodo.org/static/img/logos/zenodo-gradient-round.svg", 
  "datePublished": "2019-05-15", 
  "url": "https://zenodo.org/record/2848646", 
  "keywords": [
    "Amino acids", 
    "Antioxidant enzymes", 
    "Carbohydrates", 
    "Copper", 
    "Lipid peroxidation", 
    "Potassium", 
    "Proteins"
  ], 
  "@context": "https://schema.org/", 
  "identifier": "https://doi.org/10.5281/zenodo.2848646", 
  "@id": "https://doi.org/10.5281/zenodo.2848646", 
  "@type": "ScholarlyArticle", 
  "name": "Optimization of copper for the improvement of in vitro plant tissue growth of Solanum nigrum"
}
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