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Xylose fermentation
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Ebook "D-Xylitol: Fermentative production, application and commercialization" discusses the medical applications of D-xylose (diabetic patients, odontological, lipid metabolism disorders, renal and parenteral lesions, otitis media, lung infections, antimicrobial and anti-adherence activities, and osteoporosis) thus making it unique to graduate students and researchers in the medical community.
344p
tachieuhoa
28-01-2024
2
2
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The plant biomass and agro-industrial wastes show great potential for their use as attractive low cost substrates in biotechnological processes. Wheat straw and corn cob as hemicellulosic substrates were acid hydrolyzed and enzymatically saccharified for high xylose production.
6p
vijiraiya2711
27-05-2020
15
1
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Bioethanol obtained by fermenting cellulosic fraction of biomass holds promise for blending in petroleum. Cellulose hydrolysis yields glucose while hemicellulose hydrolysis predominantly yields xylose.
11p
vijiraiya2711
27-05-2020
12
1
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Mature black spear grass (Heteropogon contortus) hydrolysate (SGH) was used for the first time as lignocellulosic substrate for production of bacterial nanocellulose (BC) by Gluconacetobacter xylinum at 30oC and pH 5.5. The maximum total reducing sugar (TRS) from SGH was 2.48g/L using 6% H2SO4 at 121oC for 4h with higher amount of xylose than glucose and arabinose. BC yield was comparable to those from reported lignocellulosic hydrolysates.
12p
cothumenhmong5
17-05-2020
8
1
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A thermal tolerant stereo-complex poly-lactic acid (SC-PLA) can be made by mixing Poly-D-lactic acid (PDLA) and poly-L-lactic acid (PLLA) at a defined ratio. This environmentally friendly biodegradable polymer could replace traditional recalcitrant petroleum-based plastics.
10p
viuchiha2711
21-04-2020
12
0
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Second-generation ethanol production is a clean bioenergy source with potential to mitigate fossil fuel emissions. The engineering of Saccharomyces cerevisiae for xylose utilization is an essential step towards the production of this biofuel.
13p
vihamax2711
21-04-2020
11
0
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Efficient xylose fermentation still demands knowledge regarding xylose catabolism. In this study, metabolic flux analysis (MFA) and metabolomics were used to improve our understanding of xylose metabolism.
14p
vihamax2711
21-04-2020
8
0
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By direct method of isolation, total seven potent yeast isolates were obtained namely CP1, CP2, B2X1, B2X2, BE, GE1 and GE2, which were further screened for their better utility. Out of this, best ethanol producer yeast strain BE was further studied for the optimization of different physical and chemical parameters. Maximum ethanol production obtained at pH-7 while optimum xylose concentration for highest ethanol production was found to be 2%. Best economically viable nitrogen source found to be casamino acid.
10p
trinhthamhodang4
22-03-2020
27
1
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Xylanase xylose/cellulose fractionation can efficiently improve the utilization of xylose and cellulose. Improvement of xylanase performance during hemicellulose hydrolysis can increase xylose/cellulose fractionation efficiency. To utilize xylose and cellulose efficiently, an enzymatic xylose/cellulose fractionation and a separate fermentation bioethanol process were performed.
7p
caplock2711
22-02-2019
13
0
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Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: A mutated xylose reductase increases bioethanol production more than a glucose/xylose facilitator in simultaneous fermentation and co-fermentation of wheat straw
8p
dauphong13
09-02-2012
53
6
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Problem statement: Dilute sulphuric acid and enzymatic hydrolysis methods were used for sugar extraction. Xylose and glucose sugars were obtained from corn cobs. Approach: Acid hydrolysis of corn cobs gave higher amount of sugars than enzymatic hydrolysis. Results: The results showed that optimal temperature and time for sugar fermentation were approximately 25°C and 50 h by two yeast strains (S. cerevisiae and P. Stipitis) respectively.
6p
nguyenngocsonctu
30-11-2010
139
17
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