Pretreatment of paddy straw with Trametes hirsuta for improved enzymatic saccharification

Saritha, M.; Arora, Anju; Nain, Lata

doi:10.1016/j.biortech.2011.10.043

Cited by 77 publications

(37 citation statements)

References 29 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Similar microbial growth while delignification of different pulp substrates was reported by Saritha et al (2012) when studying the effect of Trametes hirsuta growth on paddy straw. In a similar study, Tiwari et al (2013) observed prolific growth of Myrothecium roridum LG7 with subsequent delignification of paddy straw and parthenium weed.…”

Section: Bacterial Growth and Delignification Of Eucalyptus Kraft Pulpsupporting

confidence: 74%

Improving the perspective of raw eucalyptus kraft pulp for industrial applications through autochthonous bacterial mediated delignification

Priyadarshinee

Kumar

Mandal

et al. 2015

Industrial Crops and Products

View full text Add to dashboard Cite

Section: Bacterial Growth and Delignification Of Eucalyptus Kraft Pulpsupporting

confidence: 74%

Improving the perspective of raw eucalyptus kraft pulp for industrial applications through autochthonous bacterial mediated delignification

Priyadarshinee

Kumar

Mandal

et al. 2015

Industrial Crops and Products

View full text Add to dashboard Cite

“…Bottles are kept at 50 ∘ C and 150 rpm in a constant temperature shaker water bath. Samples have been collected from reaction mixture at different time intervals and analyzed for sugar by DNSA method [26]. All the experiments have been performed in triplicate and the average values are reported.…”

Section: Enzymatic Saccharification Of Pretreated Rice Strawmentioning

confidence: 99%

Microwave Assisted Alkali Pretreatment of Rice Straw for Enhancing Enzymatic Digestibility

Singh¹,

Tiwari²,

Srivastava³

et al. 2014

Journal of Energy

View full text Add to dashboard Cite

Rapid industrialization, increasing energy demand, and climate change are the conditions that forced the researchers to develop a clean, efficient, renewable, and sustainable source of energy which has a potential to replace fossil fuels. Ethanol is one of the attractive and suitable renewable energy resources. In present study, effectiveness of microwave pretreatment in combination with sodium hydroxide (NaOH) for increasing enzymatic hydrolysis of rice straw has been investigated and under optimum conditions obtained a maximum reducing sugar (1334.79 g/mL) through microwave assisted NaOH pretreatment. Chemical composition analysis and scanning electron microscope (SEM) images showed that the removal of lignin, hemicellulose, and silicon content is more in microwave assisted NaOH pretreatment than the blank sample. X-ray diffraction (XRD) analysis revealed that the crystallinity index of rice straw treated with microwave assisted alkali (54.55%) is significantly high as compared to the blank (49.07%). Hence, the present study proves that microwave assisted alkali pretreatment can effectively enhance enzymatic digestibility of rice straw and it is feasible to convert rice straw for bioethanol production.

show abstract

“…Moreover, Saritha et al illustrated that Trametes hirsuta used paddy straw as a carbon source and produced the highest CMCase activity 0.71 U mL -1 on the 15 th day of incubation and this value was 5.13-fold lower than that of our result in obtained peach culture. 29 The β-glucosidase activities were increased up to 20 th day of incubation, then decreased on both peach and cherry cultures. In peach cultures, the maximum β-glucosidase activity was attained in alkaline-treated cultures followed neutral, control and acid conditions.…”

Section: Resultsmentioning

confidence: 93%

Peach and Cherry Agroindustrial Wastes: New and Economic Sources for the Production of Lignocellulolytic Enzymes

Akpınar¹,

Ürek

2017

ACSi

View full text Add to dashboard Cite

Pleurotus eryngii was incubated on both peach and cherry agroindustrial wastes by solid state fermentation for 30 days without/with pretreatment conditions. The lignocellulosic substrates were pretreated with dilute acid and alkaline solutions, hot water before incubation. The maximum carboxymethyl cellulase and xylanase activities peaked on 3 rd and 5 th days under control conditions of both wastes, respectively. The highest laccase and manganese peroxidase activities reached to their maximum on 17 th day as 2193.06 ± 50.4 UL -1 and 732.73 ± 19.8 UL -1 , respectively. The highest aryl alcohol oxidase activity was obtained as 239.25 ± 7.3 UL -1 in control condition of peach cultures. The used pretreatment methods had generally negative effects on lignocellulolytic enzyme production. The highest lignocellulolytic activities were detected using peach wastes. To results, these wastes could be used as alternative, new and economic energy sources to produce high amounts of lignocellulolytic enzymes.

show abstract

Pretreatment of paddy straw with Trametes hirsuta for improved enzymatic saccharification

Cited by 77 publications

References 29 publications

Improving the perspective of raw eucalyptus kraft pulp for industrial applications through autochthonous bacterial mediated delignification

Improving the perspective of raw eucalyptus kraft pulp for industrial applications through autochthonous bacterial mediated delignification

Microwave Assisted Alkali Pretreatment of Rice Straw for Enhancing Enzymatic Digestibility

Peach and Cherry Agroindustrial Wastes: New and Economic Sources for the Production of Lignocellulolytic Enzymes

Contact Info

Product

Resources

About