Biosurfactant production through Bacillus sp. MTCC 5877 and its multifarious applications in food industry

Anjum, Farhan; Gautam, Gunjan; Gnansounou, Edgard; Negi, S. S.

doi:10.1016/j.biortech.2016.02.091

Cited by 91 publications

(39 citation statements)

References 29 publications

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“…Controlling the adherence of microorganisms to the food contact surface is critical for providing safe and healthy food products to consumers (Anjum et al, 2016). Therefore, the use of biosurfactants in inhibiting biofilm formation could be an important tool for the food industry.…”

Section: Discussionmentioning

confidence: 99%

“…Vegetables were washed thoroughly with running tap water for 30–40 min and then washed with double distilled water. The skins were removed, cut into small pieces, immersed in a 1:1 HCl solution for 10 min, and then washed with double deionised water (Anjum et al, 2016). …”

Section: Methodsmentioning

confidence: 99%

“…Vegetables were exposed to cadmium chloride at concentrations of 0.3, 0.4, and 0.5 mg mL -1 for 30 min and diphenylcarbazide was added to develop the violet color (Anjum et al, 2016). The absorption of the Cd ion concentration was determined using a UV-VIS spectrophotometer.…”

Section: Methodsmentioning

confidence: 99%

“…Biofilm inhibition assay was performed following the previously described method of Anjum et al (2016) with slight modification. Overnight culture of Escherichia coli was prepared in 96-well plates containing 100 μL LB medium per well (37°C, 200 rpm).…”

Section: Methodsmentioning

confidence: 99%

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Role of Bacillus licheniformis VS16-Derived Biosurfactant in Mediating Immune Responses in Carp Rohu and its Application to the Food Industry

et al. 2017

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Multifarious applications of Bacillus licheniformis VS16-derived biosurfactant were explored. Labeo rohita fingerlings were injected intraperitoneally with 0.1 mL of phosphate-buffered saline (PBS) containing purified biosurfactant at 0 (control), 55 (S55), 110 (S110), 220 (S220), or 330 (S330) μg mL-1 concentrations. Various immunological parameters and the expression of immune-related genes were measured at 7, 14, and 21 days post-administration (dpa). At 21 dpa, fish were challenged with Aeromonas hydrophila and mortality was recorded for 14 days. Immune parameters such as lysozyme levels (39.29 ± 2.14 U mL-1), alternative complement pathway (61.21 ± 2.38 U mL-1), and phagocytic activities (33.37 ± 1.2%) were maximum (P < 0.05) in the S220 group at 14 dpa; but immunoglobulin levels (11.07 ± 0.83 mg mL-1) were highest in the S220 group at 7 dpa, compared to that in controls. Activities of digestive enzymes (amylase, protease, and lipase) were higher (P < 0.05) in the S220 and S330 groups than in the control group. Regarding cytokine gene expression, pro-inflammatory cytokines (TNF-α and IL-1β) were down-regulated (P < 0.05) in the S220 and S330 groups. Expression of IL-10, TGF-β, and IKB-α were up-regulated in the S220 and S330 groups at 14 dpa, with the highest levels in the S220 group. The expression of NF-κB p65 and IKK-β were down-regulated in treatment groups, and were lowest (P < 0.05) in the S220 group. The highest post-challenge survival rate (72.7%) was recorded in S220 group. Further, the potential of this substance to inhibit biofilm formation, and heavy metal removal from vegetables were also evaluated. Biosurfactant was effective in inhibiting biofilm formation up to 54.71 ± 1.27%. Moreover, it efficiently removed cadmium (Cd) from tested vegetables such as carrot, radish, ginger, and potato, with the highest removal efficiency (60.98 ± 1.29%) recorded in ginger contaminated with Cd. Collectively, these results suggest that isolated biosurfactant could be used in the aquaculture industry, in addition to its potential application to the food industry.

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Section: Discussionmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

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Role of Bacillus licheniformis VS16-Derived Biosurfactant in Mediating Immune Responses in Carp Rohu and its Application to the Food Industry

et al. 2017

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“…This dynamic nature of biosurfactants have been employed in oil recovery, bioremediation (Chuang et al, 2010;Sajna et al, 2015), microbial fuel cells preparation (Zheng et al, 2015), agricultural, food and pharmaceutical industries (Anjum et al, 2016;Zhang et al, 2016). Among the various microbial surfactants, rhamnolipids have drawn a distinct attention in the last few years.…”

Section: Introductionmentioning

confidence: 99%

Utilization of mango kernel oil for the rhamnolipid production by Pseudomonas aeruginosa DR1 towards its application as biocontrol agent

Reddy

Khan

Archana

et al. 2016

Bioresource Technology

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Metagenomic Characterization and Applications of Microbial Surfactants in Remediation of Potentially Toxic Heavy Metals for Environmental Safety

Sharma¹,

Shyam²,

Thakur³

et al. 2023

Genomics Approach to Bioremediation

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Biosurfactant production through Bacillus sp. MTCC 5877 and its multifarious applications in food industry

Cited by 91 publications

References 29 publications

Role of Bacillus licheniformis VS16-Derived Biosurfactant in Mediating Immune Responses in Carp Rohu and its Application to the Food Industry

Role of Bacillus licheniformis VS16-Derived Biosurfactant in Mediating Immune Responses in Carp Rohu and its Application to the Food Industry

Utilization of mango kernel oil for the rhamnolipid production by Pseudomonas aeruginosa DR1 towards its application as biocontrol agent

Metagenomic Characterization and Applications of Microbial Surfactants in Remediation of Potentially Toxic Heavy Metals for Environmental Safety

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