Enzymes from mangrove endophytes and their biotechnological/industrial applications

Mayanglambam, Chandrakumar Singh; Singh, Amit Kumar; Singh, Siddhartha; Ngathem, Taibangnganbi Chanu; Lukram, Shantikumar; Yengkhom, Disco Singh; Mohanty, Jayashree; Angami, Thejangulie; Ashok, Chhetri

doi:10.1016/b978-0-12-819532-1.00017-2

Cited by 3 publications

(2 citation statements)

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“…In the fermentation carried out with the fungus Neofusicoccum parvum , keratinase was the main enzyme detected in the extracts evaluated, presenting up to 7049.47 U g −1 after 12 h of extraction (Table 1). It has been reported that endophytic fungi, isolated from mangroves, produce various enzymes with lipolytic, cellulolytic, proteolytic, amylolytic and other silyl activities, which are used to enter and colonize the host and establish a niche 18,19 …”

Section: Resultsmentioning

confidence: 99%

“…It has been reported that endophytic fungi, isolated from mangroves, produce various enzymes with lipolytic, cellulolytic, proteolytic, amylolytic and other silyl activities, which are used to enter and colonize the host and establish a niche. 18,19 It can be statistically affirmed that the enzymatic activities of keratinase obtained after the fermentative process of the fungus Neofusicoccum parvum depend on the significance of the independent variable pH, having P = 0.0001 and also of the variable temperature with P = 0.0356. Regarding agitation, it was found that there was no significant effect with P = 0.5462.…”

Section: Neofusicoccum Parvummentioning

confidence: 98%

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Extraction of enzymes produced by endophytic fungi isolated from mangroves

Paliga,

Bonatto,

Camargo

et al. 2023

J of Chemical Tech & Biotech

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BACKGROUNDThis work aimed to study different methodologies for extracting enzymes produced by the endophytic fungi isolated from mangrove Neofusicoccum parvum, Penicillium glabra series and Bjerkandera sp. grown on organic rice. The enzymatic activities of amylase, cellulase, laccase, lipase, peroxidase, protease and keratinase were evaluated for future applications in biotechnology and enzymology. The evaluation of the extraction was carried out using the design of experiments methodology, where variations were made in pH (4–8), temperature (20–36 °C) and agitation (150–200 rpm), in times of 1, 6 and 12 h.RESULTSAmong the enzymes analyzed, promising activities were found for amylase, cellulase, lipase, protease, peroxidase and especially keratinase, presenting activities of up to 7049.47 U g−1 in the fermentation carried out with the fungus Neofusicoccum parvum, 3538.52 U g−1 with the fungus Penicillium glabra series and 5068.20 U g−1 with the fungus Bjerkandera sp. This indicates that the fungi are promising for the production of multienzyme cocktails.CONCLUSIONIt should be emphasized that the microorganisms and extraction conditions evaluated resulted in a series of promising results, that is, in the case of aiming to obtain different enzymes by other extraction conditions, after fermentation of various microorganisms on rice, several options of situations are presented and validated in this work, which allows the choice of the same, depending on the future application potential of these biocatalysts. © 2023 Society of Chemical Industry (SCI).

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Section: Resultsmentioning

confidence: 99%

Section: Neofusicoccum Parvummentioning

confidence: 98%