Production of surfactant from Bacillus subtilis ATCC 21332 using potato substrates

Fox, Sandra; Bala, G.A.

doi:10.1016/s0960-8524(00)00059-6

Cited by 151 publications

(73 citation statements)

References 10 publications

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“…The potato waste contains ~ 80% of water content along with protein (2%), carbohydrates (17%), fat (0.1%), inorganic minerals, vitamins, trace elements and therefore, can support growth and production of commercially grade products. Fox and Bala [63] used potato based mineral salts medium for BS production using strain of B. subtilis ATCC 21332 and found significant reduction in SFT (71.3 to 28.3 mN/m) with a low CMC value (0.10 g/L). Other research group of Thompson et al [64], proposed use of potato effluents for production of S. K. SATPUTE, G. A. PŁAZA, A. G. BANPURKAR -Biosurfactants' production from renewable natural resources: example... surfactin from Bacillus spp.…”

Section: Rhamnolipid (Rhl)mentioning

confidence: 99%

Biosurfactants’ Production from Renewable Natural Resources: Example of Innovativeand Smart Technology in Circular Bioeconomy

Satpute

Płaza

Banpurkar

2017

Management Systems in Production Engineering

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Abstract:A strong developed bio-based industrial sector will significantly reduce dependency on fossil resources, help the countries meet climate change targets, and lead to greener and more environmental friendly growth. The key is to develop new technologies to sustainably transform renewable natural resources into bio-based products and biofuels. Biomass is a valuable resource and many parameters need to be taken in to account when assessing its use and the products made from its. The bioeconomy encompass the production of renewable biological resources and their conversion into food, feed and bio-based products (chemicals, materials and fuels) via innovative and efficient technologies provided by industrial biotechnology. The paper presents the smart and efficient way to use the agro-industrial, dairy and food processing wastes for biosurfactant's production. Clarification processes are mandatory to use the raw substrates for microbial growth as well as biosurfactant production for commercial purposes. At the same time it is very essential to retain the nutritional values of those cheap substrates. Broad industrial perspectives can be achieved when quality as well as the quantity of the biosurfactant is considered in great depth. Since substrates resulting from food processing, dairy, animal fat industries are not explored in great details; and hence are potential areas which can be explored thoroughly.

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Section: Rhamnolipid (Rhl)mentioning

confidence: 99%

Biosurfactants’ Production from Renewable Natural Resources: Example of Innovativeand Smart Technology in Circular Bioeconomy

Satpute

Płaza

Banpurkar

2017

Management Systems in Production Engineering

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“…Consequently, the choice of low-cost raw materials for the preparation of the microbial growth media is an important way to ensure the economy of the BS process. Interestingly, many strategies were used for economical BS production using selected bacteria and economic growth media (Fox and Bala, 2000;Makkar and Cameotra, 1999). In this context, a mixture design was applied to determine the optimum conditions for BS productions and to maximize the E24 by A. migulanus growing on media based on molasses supplemented with supernatant generated from boiled tuna by-product and with oligoelements.…”

Section: Resultsmentioning

confidence: 99%

Agro-Industrial Waste Based Growth Media Optimization for Biosurfactant Production by Aneurinibacillus Migulanus

Sellami¹,

Khlifi²,

Frikha³

et al. 2016

J microb biotech food sci

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The present work aimed to optimize a molasses and tuna-processing by-products based new economic medium for biosurfactant (BS) production by a promising strain of Aneurinibacillus migulanus. A culture medium based on a mixture of molasses and supernatants generated from tuna by-products supplemented with oligoelements solution was optimized using the mixture design methodology. Biosurfactant (BS) production and emulsification index (E24) were evaluated. Maximal BS of 2.95 g/l was obtained with a 95:5 (v:v) mixture of molasses and tuna by-product supernatant. However, higher level of E24 (62%) was recorded with medium containing the proportion 5:95 (v:v) of molasses and tuna by-product supernatant. The predicted responses from these mixture proportions were also validated experimentally. Interestingly, oligoelements supplements were not needed to prepare the culture medium. Molasses and tuna-by-product, non-conventional substrates, can be used efficiently for BS production by A. migulanus.

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“…For this purpose, a previous enzyme hydrolysis of the waste was carried out. Further utilization of potato substrates (laboratory simulated wastes) was the production of a biosurfactant by Bacillus subtilis [118]. In this case, potato wastes were not hydrolyzed.…”

Section: Production Of Food Microorganisms Using Potato Pulp and Procmentioning

confidence: 99%

Processing, Valorization and Application of Bio-Waste Derived Compounds from Potato, Tomato, Olive and Cereals: A Review

Fritsch

Stäbler

Happel³

et al. 2017

Sustainability

157

102

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Abstract:The vast and ever-growing amount of agricultural and food wastes has become a major concern throughout the whole world. Therefore, strategies for their processing and value-added reuse are needed to enable a sustainable utilization of feedstocks and reduce the environmental burden. By-products of potato, tomato, cereals and olive arise in significant amounts in European countries and are consequently of high relevance. Due to their composition with various beneficial ingredients, the waste products can be valorized by different techniques leading to economic and environmental advantages. This paper focuses on the waste generation during industrial processing of potato, tomato, cereals and olives within the European Union and reviews state-of-the-art technologies for their valorization. Furthermore, current applications, future perspectives and challenges are discussed.

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Production of surfactant from Bacillus subtilis ATCC 21332 using potato substrates

Cited by 151 publications

References 10 publications

Biosurfactants’ Production from Renewable Natural Resources: Example of Innovativeand Smart Technology in Circular Bioeconomy

Biosurfactants’ Production from Renewable Natural Resources: Example of Innovativeand Smart Technology in Circular Bioeconomy

Agro-Industrial Waste Based Growth Media Optimization for Biosurfactant Production by Aneurinibacillus Migulanus

Processing, Valorization and Application of Bio-Waste Derived Compounds from Potato, Tomato, Olive and Cereals: A Review

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