Growth associated polyhydroxybutyrate production by the novel Zobellellae tiwanensis strain DD5 from banana peels under submerged fermentation

Maity, S.; Das, Surajit; Mohapatra, Swati; Tripathi, Abhishek Dutt; Akthar, J.; Pati, Soumyaranjan; Pattnaik, Swati; Samantaray, Deviprasad

doi:10.1016/j.ijbiomac.2020.03.004

Cited by 50 publications

(12 citation statements)

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“…The banana plant wastes could be considered a major agro-waste and seem to be a promising for the production of bioenergy particularly in tropicaland sub-tropical countries (Bhushan et al 2019).The ability of banana peels in sorption mercury from different aqueous solutions as biosorbent was investigated (Fabre et al 2020). we could use banana peels, as a source of C, in producing poly-hydroxy-alkanoates by halophilic yeast isolated from marine seaweeds (Pichia kudriavzevii) (Ojha and Das, 2020) or production of polyhydroxy butyrate by the Zobellella sp., which could be used for different biomedical and agricultural applications in future (Maity et al 2020). In India, it is reported that banana peel is considered one of the least investigated biomasses, utilized for bioethanol production using isolated cellulase from Aspergillus Niger (John et al 2020).…”

Section: Banana Peels As An Agro-wastementioning

confidence: 99%

Agricultural Waste and its Nano-Management: Mini Review

et al. 2020

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A GRICULTURAL wastes are considered residues resulted during the agricultural production and after harvesting fruit and vegetable and their processing, agro-industrial by/co-products from the grapes, banana, olives and milk processing. These wastes may represent a treasure when they are turning into valuable applications (i.e., composts, biochar, adsorbents for removing pollutants from the environment and organic fertilizers) instead of burning it in open fields causing several environmental problems such as soil degradation and air pollution. The landfill disposal and open dumping of agro-wastes is a common practice in the developing countries generating huge amounts of ash, which may create serious health and environmental problems, primarily due to pollution of groundwater. Under the umbrella of the green bioeconomy and based on industrial innovation and high technology, new and better approaches for the recovery of agricultural wastes have been developed. This has contributed to guaranteeing sustainable production and its consumption, resource utilizing efficiency, the conversation of these wastes into valuable products and the reduction of negative environmental impacts.The common management of Agro-wastes may include a lot of suggested uses such as the production of biosynthesis of nanoparticles, biotechnological products, composting and biofuel production. Furthermore, a lot of bioactive compounds could be produced from the agrowastes, which have many application possibilities such as functional food, pharmaceutical and cosmetic approaches. The nano-management of agro-wastes may include using nanotechnology to convert the agro-wastes into a valuable product. This topic still has several open questions, particularly under sustainable and green bioeconomy prespective.

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Section: Banana Peels As An Agro-wastementioning

confidence: 99%

Agricultural Waste and its Nano-Management: Mini Review

et al. 2020

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“…The poor and limiting mechanical properties can be resolved by incorporating monomeric units of hydroxyvalerate into PHB to produce polyhydroxybutyrate-covalerate (PHBV) [39]. PHBV is a natural thermoplastic linear aliphatic polyester that is provided under the growth limiting conditions by actions of bacteria [43]. PHBVs are highly crystallized with a melting point of 108°C and glass transition temperature ranging from À5°C to 20°C.…”

Section: Polyhydroxyalkanoates (Pha Phb Phbv)mentioning

confidence: 99%

Development of Bio-Based and Biodegradable Plastics

Adrah¹,

Ananey-Obiri²,

Tahergorabi³

2020

Handbook of Nanomaterials and Nanocomposites for Energy and Environmental Applications

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“…Past studies have shown that Zobellela and Truepera (day 30) play a role in the decomposition of high-carbohydrate organic materials. Maity et al [39] demonstrated the use of Zobellela tiwanensis strain DD5 to produce polyhydroxy butyrate using the starch-rich banana peels as a substrate. Meanwhile, Truepera was reported to thrive in compost enrichment samples [40,41].…”

Section: Bacterial Community In Compost Soil Introduced With Starch-b...mentioning

confidence: 99%

Bacterial Dynamics During the Degradation of Starch-based Bioplastic and Oxo- degradable Plastic in Compost Soil

Wicaksono

Purwadaria

Yulandi

et al. 2022

Preprint

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Background: Plastic waste accumulation is one of the main ecological concerns in the past decades. A new generation of plastics that are easier to degrade in the environment compared to conventional plastics, such as starch-based bioplastic and oxo-degradable plastic, is perceived as a solution to this issue. However, the main degraders of such materials and their fate in the environment are unclear. In this study, we monitored the dynamics of bacterial community in soil upon introduction of commercial starch-based bioplastic and oxo-degradable plastic. The plastics were buried separately in compost soil and incubated for 30, 60, 90, and 120 days. Following incubation, soil pH and temperature as well as the weight of remaining plastics were measured. Bacterial diversity in soil surrounding the plastics was analyzed using Illumina high-throughput sequencing of the V3-V4 region of 16SrDNA. Results: Starch-based bioplastic degraded quicker than oxo-degradable plastic in soil. The bacterial composition in soil fluctuated over time with or without the introduction of either type of plastic. While the major bacterial phyla remained similar for all treatment in this study, different types of plastics led to different soil bacterial community structure. None of these bacteria were abundant continuously, but rather they emerged at specific time points. The introduction of plastics into soil increased not only the population of bacteria with the ability to directly utilize plastic component for their growth, but also the abundance of those that may interact with direct degraders. Interestingly, there were no specific genera that were prevalent throughout the burial period. Conclusions: The degradation of both starch-based bioplastic and oxo-degradable plastic involves a complex set of bacteria that continues to shift over time.

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Growth associated polyhydroxybutyrate production by the novel Zobellellae tiwanensis strain DD5 from banana peels under submerged fermentation

Cited by 50 publications

References 55 publications

Agricultural Waste and its Nano-Management: Mini Review

Agricultural Waste and its Nano-Management: Mini Review

Development of Bio-Based and Biodegradable Plastics

Bacterial Dynamics During the Degradation of Starch-based Bioplastic and Oxo- degradable Plastic in Compost Soil

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