High efficiency co-production of ferulic acid and xylooligosaccharides from wheat bran by recombinant xylanase and feruloyl esterase

Wu, Hongli; Li, Hailong; Xue, Yong; Luo, Guoan; Gan, Lihui; Liu, Jian; Mao, Liuhao; Long, Minnan

doi:10.1016/j.bej.2017.01.001

Cited by 63 publications

(40 citation statements)

References 45 publications

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“…Here Hericium erinaceus produced the maximum FA yield at 4 days of culture, and reached 95.51 mg/L in WB broth [76]. FA was released from DWB under the action of AnXyn11A and AnFaeA [80]. Gopalan and Nampoothiri also used DWB for the purification and to find it as a good adsorbent for the FA [81].…”

Section: Ferulic Acid (Fa)mentioning

confidence: 94%

A Sight to Wheat Bran: High Value-Added Products

et al. 2019

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Recently more consideration has been given to the use of renewable materials and agricultural residues. Wheat production is increasing yearly and correspondingly, the volume of by-products from the wheat process is increasing, as well. It is important to find the use of the residuals for higher value-added products, and not just for the food industry or animal feed purposes as it is happening now. Agricultural residue of the roller milled wheat grain is a wheat bran description. The low-cost of wheat bran and its composition assortment provides a good source of substrate for various enzymes and organic acids production and other biotechnological applications. The main purpose of this review article is to look into recent trends, developments, and applications of wheat bran.

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Section: Ferulic Acid (Fa)mentioning

confidence: 94%

A Sight to Wheat Bran: High Value-Added Products

et al. 2019

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“…Co-culture could produce several polysaccharide hydrolases including FAE and xylanase with high biodegrading capabilities which useful for lignocellulosic bioconversion to FA [18]. This is well demonstrated in the study done by Wu et al [39] which has recorded 70% of FA production from wheat bran under AnXyn11A (xylanase) and AnFaeA (feruloyl esterase) synergistic activity compared with 16.8% only produced by AnFaeA alone. Combination of both xylandegrading enzymes portrayed a great synergistic effect towards the production of high amount of FA.…”

Section: Isolation and Selection Of Ferulic Acid-producing Strainsmentioning

confidence: 62%

“…Notably, a difference of about 203.90 mg/kg was observed between ACD and ABCDE. This result suggest that poor synergistic effect of co-enzyme might occur due to inappropriate type of enzyme expressed by co-culture which might ineffectively degrade the substrate [39]. Therefore, it is important to ensure accurate combination through proper evaluation, in order to identify the most suitable combination to produce FA naturally.…”

Section: Isolation and Selection Of Ferulic Acid-producing Strainsmentioning

confidence: 99%

Isolation, identification and characterization of soil bacteria for the production of ferulic acid through co-culture fermentation using banana stem waste

et al. 2020

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Exploitation of soil bacteria for production of ferulic acid (FA) is extensively performed since bacteria are the largest soil community that have the potential in producing degrading enzymes. This study aims to isolate, identify and characterize the most efficient soil bacteria for high FA yield via co-culture fermentation of banana stem waste (BSW). Bacteria were isolated and screened from acclimatized mixture of soil culture and BSW. ARB programme package and biolog system were employed for identification and characterization. The results reveal that four isolates closely related to Bacillus spp. and one Lysinibacillus sp. had greater potential to produce FA in very large amounts. Specifically, the maximum FA yield of 394.76 mg/kg was achieved using co-culture of Bacillus sp. MB2, Bacillus sp. WB8A and B. pumilus strain WB1A, which was 2.5-fold higher than FA produced by single culture. The profiles of substrate utilization exposed strong hydrolyzation of pectin in those three potential cultures, while one showed strong hydrolyzation of glucuronic acid. The ability to efficiently hydrolyze the components proves that the chosen co-cultures are good sources of hydrolytic enzymes. The results suggest that the co-culture has contributed cooperative actions among the cultures to synergistically breakdown the FA linkage in BSW to produce high FA yield.

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“…Therefore, the enzyme must have ability to tolerate such extreme conditions [ 8 ]. Several reported β-1,4- d -xylanohydrolases do not fulfill this requirement and has developed the challenge for the synthesis of more stable enzyme with maximum catalytic efficiency [ 9 , 10 ]. Thermophilic Geobacillus species have been reported to produce high quantity of thermozymes that do not only survive high temperature but also reveal more tolerance to broad pH range, different metal ions, solvents and detergents due to their specific three dimensional structure as compared to mesophilic counterpart [ 11 ].…”

Section: Introductionmentioning

confidence: 99%

Xylan deterioration approach: Purification and catalytic behavior optimization of a novel β-1,4-d-xylanohydrolase from Geobacillus stearothermophilus KIBGE-IB29

Bibi

Qader

Aman

et al. 2019

Biotechnology Reports

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Highlightsβ-1,4-d-Xylanohydrolase from Geobacillus stearothermophilus KIBGE-IB29 was purified and characterized.The catalytic properties revealed significant stability over broad pH and temperature range.Native-PAGE and In-gel activity assay were carried out.Various organic solvents and detergents significantly improved the enzyme activity.β-1,4-d-Xylanohydrolase showed excellent storage stability for prospective industrial use.

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High efficiency co-production of ferulic acid and xylooligosaccharides from wheat bran by recombinant xylanase and feruloyl esterase

Cited by 63 publications

References 45 publications

A Sight to Wheat Bran: High Value-Added Products

A Sight to Wheat Bran: High Value-Added Products

Isolation, identification and characterization of soil bacteria for the production of ferulic acid through co-culture fermentation using banana stem waste

Xylan deterioration approach: Purification and catalytic behavior optimization of a novel β-1,4-d-xylanohydrolase from Geobacillus stearothermophilus KIBGE-IB29

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