Evaluation of Antimicrobial Activity of Glucose Oxidase from Aspergillus niger EBL-A and Penicillium notatum

Zia, Muhammad Anjum; Riaz, Ayesha; Rasul, Samreen; Abbas, Rao Zahid

doi:10.1590/s1516-89132013005000010

Cited by 15 publications

(16 citation statements)

References 23 publications

(18 reference statements)

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“…Glucose oxidase has been extensively researched as an antimicrobial agent to be used in human medicine and food preservation [32]. Despite this remarkable success, the share of GOD as biofungicides has not been reported yet.…”

Section: Discussionmentioning

confidence: 99%

“…However, it could presumably be attributed to the fact that GOD treatment may damage cell membrane and leakage of intracellular proteins and sugars, thus inhibiting the fungal phytopathogen [33]. GOD has a versatile ability to inhibit the growth of microbes by naturally produced hydrogen peroxide [32]. It was largely reported in the literature that H 2 O 2 , at very low concentrations (at the mg level), inhibits the growth of microorganisms.…”

Section: Discussionmentioning

confidence: 99%

“…The GOD catalyses the oxidation of b-Dglucose into gluconic acid and hydrogen peroxide using molecular oxygen as an electron acceptor [7]. This enzyme has been produced by various fungal sources, mainly from the genus Aspergillus [8,9] and Penicillium [10,11]. GOD was widely used as a potent antibacterial and antifungal agent in the food industry [12][13][14].…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Biocontrol of tomato plant diseases caused by Fusarium solani using a new isolated Aspergillus tubingensis CTM 507 glucose oxidase

Kriaa

Hammami

Sahnoun

et al. 2015

Comptes Rendus. Biologies

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The present study focuses on the potential of glucose oxidase (GOD) as a promising biocontrol agent for fungal plant pathogens. In fact, a new GOD producing fungus was isolated and identified as an Aspergillus tubingensis. GOD (125 AU) has been found to inhibit Fusarium solani growth and spore production. Indeed, GOD caused the reduction of spores, the formation of chlamydospores, the induction of mycelial cords and the vacuolization of mycelium. In vivo assays, GOD acted as a curative treatment capable of protecting the tomato plants against F. solani diseases. In fact, the incidence was null in the curative treatment with GOD and it is around 45% for the preventive treatment. The optimization of media composition and culture conditions led to a 2.6-fold enhancement in enzyme activity, reaching 81.48U/mL. This study has demonstrated that GOD is a potent antifungal agent that could be used as a new biofungicide to protect plants from diseases.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Biocontrol of tomato plant diseases caused by Fusarium solani using a new isolated Aspergillus tubingensis CTM 507 glucose oxidase

Kriaa

Hammami

Sahnoun

et al. 2015

Comptes Rendus. Biologies

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“…As a result of the antimicrobial effect, glucose oxidase can be seen as an indirect agent for food storage and packaging, also improving the shelf-life of foods because this enzyme shows impressive talent to inhibit the growth of microbes thanks to the self-produced hydrogen peroxide after glucose catalyzing. Moreover, some evidence from the scientific area has been revealed that also gluconic acid, a subreaction product, is responsible for the antimicrobial activity [11,20]. Actually, it has known that the level of glucose oxidase in honey is not stipulated by any standard committee as a quality criterion.…”

Section: Glucose Oxidase Values Of Honey Samplesmentioning

confidence: 99%

Investigation of Variations of Invertase and Glucose Oxidase Degrees against Heating and Timing Options in Raw Honeys

Şahin

Kolaylı

Beykaya

2020

Journal of Chemistry

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Invertase and glucose oxidase are secreted by the hypopharyngeal glands of honeybees for the hydrolysis of sucrose and the preservation from microbial effects, respectively. It is also prominent to understand how the levels of invertase and glucose oxidase of raw honey samples are being influenced by different conditions because the behavior of these specific enzymes in raw honeys could be a marker for the quality parameters. On the basis of this expectation, three raw honey samples tagged as blossom, pine, and oak were investigated. To reach the desired aim, extraction conditions were diversified by the range of different periods as 0, 1, 3, and 6 h and of different temperatures as 24, 45, and 65°C. e optimal heating condition and the period of extraction for invertase activity of all honey types were 24°C and 1 h because data of this condition were 147.960-178.266 enzyme unit per kilogram (U/kg) and 20.179-24.313 invertase number (IN). Although the variety of glucose oxidase activity was not evaluated as a worthwhile indicator of quality for raw honey due to its abnormal activity behavior, the change of invertase activity should be considered as a quality parameter due to showing the gradual decreasing level from initially a quite high one.

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“…Corn steep liquor is a by-product of the corn starch production process; in some industries, like the case in this study, it is considered an effluent. However, in some studies, it has been used as a relatively inexpensive source of nutrients to make up the culture medium of various microorganisms, such as bacteria and yeast [9][10][11][12][13][14].…”

Section: Introduction mentioning

confidence: 99%

Culture of Scenedesmus acuminatus in Corn Steep Liquor

Tomas-Kubo¹,

Canevesi²,

Silva³

et al. 2017

JAST-B

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Microalgae have been evaluated as a source of lipids for biodiesel production. They can be grown on effluent and produce biomass while removing organic and mineral components from the medium. The use of agro-industrial wastes for the production of microalgae is an alternative to reduce the costs related to the composition of the culture medium, thus reducing operational costs considerably. This work was conceived as a research about the cultivation of microalgae Scenedesmus acuminatus on the substrate composed by corn steep liquor. A central composite design (CCD) was carried to study the influence of the effluent and inoculum concentration on the chemical oxygen demand (COD) of the culture. Statistical analysis indicated that the percentage of inoculum and effluent had an influence on the COD. The cultivation, together with the coagulation procedure, was efficient for the removal of organic matter, verified through the COD reduction and changing of pH value. These two parameters reached the appropriate level according to the standard required by current legislation.

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Evaluation of Antimicrobial Activity of Glucose Oxidase from Aspergillus niger EBL-A and Penicillium notatum

Abstract: ABSTRACT

Cited by 15 publications

References 23 publications

Biocontrol of tomato plant diseases caused by Fusarium solani using a new isolated Aspergillus tubingensis CTM 507 glucose oxidase

Biocontrol of tomato plant diseases caused by Fusarium solani using a new isolated Aspergillus tubingensis CTM 507 glucose oxidase

Investigation of Variations of Invertase and Glucose Oxidase Degrees against Heating and Timing Options in Raw Honeys

Culture of Scenedesmus acuminatus in Corn Steep Liquor

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