UTILIZATION OF RAM HORN PEPTONE IN THE PRODUCTION OF GLUCOSE OXIDASE BY A LOCAL ISOLATE<i>Aspergillus niger</i>OC-3

Canli, Ozden; Kurbanoğlu, Esabı Başaran

doi:10.1080/10826068.2010.534223

Cited by 6 publications

(7 citation statements)

References 29 publications

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“…The next significant factors, in the order of their relative influences, were incubation time > agitation speed > Inula viscosa amount, respectively. The importance of the environmental conditions for enzyme production was reported before (Canli & Kurbanoglu, 2011;Mandal, 2015;Tasar, 2017;Taskin et al, 2016). In a recent paper about utilization of the leek as the substrate for inulinase production, leek amount had the greatest contribution among all the other factors (Tasar et al, 2015).…”

Section: Resultsmentioning

confidence: 87%

“…The demand for fermentation process statistical optimization techniques has been increasing day by day due to its higher performance for yield enhancement with lower human power and production cost. Many prior studies were made by using classical "one variable at a time" approach for optimization of the fermentation process (Aydogan, Taskin, Canli, Arslan, & Ortucu, 2014;Canli & Kurbanoglu, 2011Taskin, Erdal, & Canli, 2010;Taskin et al, 2016). This method is usually used for specific requirements for growth and product formation by adding or subtracting some components from the medium with minimal complicated medium interactions.…”

Section: Introductionmentioning

confidence: 99%

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Inulinase production capability of a promising medicinal plant: Inula viscosa

Tasar

2020

Commagene Journal of Biology

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The present study was designed to examine the inulinase production capability of Rhodotorula glutinis SO-28 by using Inula viscosa, a promising medicinal plant, as sole carbon source in submerged fermentation. Inula viscosa, a perennial member of Asteraceae family, is a popular and widespread medicinal plant in the Mediterranean region. It is termed as "yapışkan andız otu" in Turkey and has been widely used in folk medicine since the ancient times. Taguchi design of experiment (DOE) technique was utilized for the inulinase production optimization process. An orthogonal array layout of L16 was utilized with four influential factors as following: Inula viscosa amount, agitation speed, incubation temperature, and incubation time at four levels. The obtained results showed that optimized inulinase production enhanced enzyme activity as 99.63 U/ml which was 5-fold higher than the unoptimized condition. In brief, Inula viscosa can be used effectively for inulinase production and use of statistical optimization techniques like Taguchi DOE significantly increases the enzyme yield.

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Section: Resultsmentioning

confidence: 87%

Section: Introductionmentioning

confidence: 99%

Inulinase production capability of a promising medicinal plant: Inula viscosa

Tasar

2020

Commagene Journal of Biology

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“…Thus, GOX enzyme is frequently used in the food industry due to its ability of removing traces of oxygen and/or glucose from different foods such as dried eggs, beverages, juices, etc. In this context, it acts as a hydrogen peroxide source for food preservation in order to prevent rancidity (Canli & Kurbanoglu, 2011; Farid et al, 2013; Leskovac et al, 2005). GOX has been used in biosensors and biofuels and in combinations with cross‐linked enzyme aggregates of horseradish peroxidase in food and pharmaceutical industries for catalyzing cascade chemical reactions, and also, GOX has been used in glucose‐sensitive drug delivery for the treatment of diabetes (Dubey et al, 2017; Nguyen & Yang, 2017; Zhang et al, 2016; Zhao et al, 2017).…”

Section: Introductionmentioning

confidence: 99%

“…(Dubey et al, 2017; Khatami et al, 2021). Microbial GOX production was achieved before using different microorganisms such as A. niger (Canli & Kurbanoglu, 2011; Farid et al, 2013; Garay‐Flores et al, 2015; Mu et al, 2019), Yarrowia lipolytica (Darvishi et al, 2018), Pichia pastoris (Bankefa et al, 2018; Gu et al, 2014). But, to the best of our knowledge, there are no reports considering GOX production by Rhodotorula glutinis .…”

Section: Introductionmentioning

confidence: 99%

Glucose oxidase production using a medicinal plant:Inula viscosaand optimization with TaguchiDOE

Tasar

2022

Food Processing Preservation

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The aim of the current study was to research the ability of Rhodotorula glutinis to produce glucose oxidase (GOX) enzyme and to optimize the influential environmental factors using Inula viscosa (L.) Aiton as the sole carbon source. I. viscosa (L.) Aiton is an effective medicinal plant and has been widely used in folk medicine. Taguchi design of experiment (DOE) was utilized for the optimization process. The effects of I. viscosa (L.) Aiton, initial pH, incubation temperature, and time were investigated at four levels using L 16 orthogonal array layout of Taguchi DOE. The results showed that the most effective factor was obtained as I. viscosa (L.) Aiton and optimized conditions gained approximately 2,4-fold higher GOX activity than unoptimized conditions. Consequently, I. viscosa (L.) Aiton has a great potential for GOX production by R. glutinis and Taguchi DOE can be used as an effective optimization tool of choice for microbial enzyme production. Novelty impact statement:• Glucose oxidase production by an oleaginous yeast was achieved.• Effects of a medicinal plant versus a traditional carbon source was researched.• A statistical optimization tool was utilized for an enhanced fermantation.

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“…The lower biomass levels obtained with the ACR substrate are primarily due to the presence of elements in the substrate that can inhibit the microorganism. Several authors, such as Canli and Kurbanoglu (2002), have reported that elements, such as Fe, present in the fermentation substrate can have an adverse effect on the microorganism and inhibit its growth. The presence of a high concentration of salts increases the osmotic pressure in the cells and causes their disruption (Divya et al, 2011).…”

Section: Antimicrobial Activity Kinetics Of L Lactis Ssp Lactis Agamentioning

confidence: 99%

Antimicrobial activity against Xanthomonas albilineans and fermentation kinetics of a lactic acid bacterium isolated from the sugar cane crop

Serna-Cock

Camargo-Guarnizo

Rengifo-Guerrero

2013

Chilean J. Agric. Res.

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1Xanthomonas albilineans is a pathogen that causes leaf scald disease in sugarcane (Saccharum officinarum L.) This disease causes the death of seedlings and consequently results in economic losses for sugarcane growers. The objective of this work was to isolate a lactic acid bacterium with antimicrobial activity against X. albilineans from sugarcane crops and to evaluate its antimicrobial activity and its lactic acid production kinetics, biomass yield, and substrate consumption in three different fermentation substrates. To isolate the lactic acid bacterium, samples were collected from different parts of infected and non-infected sugarcane plants of var. CC85-92. Lactococcus lactis ssp. lactis was isolated from the leaves of healthy crops, and showed in vitro antimicrobial activity against the pathogen. Batch fermentations of this isolate (at 32 ºC, agitation of 100 rpm, and pH 6) were performed using a commercial substrate (MRS), a commercial substrate supplemented with glucose (MRSG), and a substrate produced from agricultural crop residues (ACR). The highest antimicrobial activity was 5.83 mm in the ACR substrate after 6 h of fermentation. The maximum biomass production of 3.37 g L -1 and the maximum lactic acid production of 12.1 g L -1 were obtained in the MRSG substrate. The lactic acid production did not show any significant differences between the substrates. This lactic acid bacterium showed antimicrobial activity against X. albilineans and is thus a biological alternative for the control of leaf scald disease in sugarcane.

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UTILIZATION OF RAM HORN PEPTONE IN THE PRODUCTION OF GLUCOSE OXIDASE BY A LOCAL ISOLATEAspergillus nigerOC-3

Cited by 6 publications

References 29 publications

Inulinase production capability of a promising medicinal plant: Inula viscosa

Inulinase production capability of a promising medicinal plant: Inula viscosa

Glucose oxidase production using a medicinal plant:Inula viscosaand optimization with TaguchiDOE

Antimicrobial activity against Xanthomonas albilineans and fermentation kinetics of a lactic acid bacterium isolated from the sugar cane crop

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