A New Multi-Stress Resistant Wickerhamomyces Anomalus: Isolation, Identification and Bioethanol Fermentation Potential

Haq, Ikram Ul; Manzoor, Zahid; Rehman, Asad Ur; Mukhtar, Hamid

doi:10.24275/uam/izt/dcbi/revmexingquim/2019v18n3/haq

Cited by 5 publications

(3 citation statements)

References 25 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…sekii, T. asahii, T. coremiiforme, Ap. scarabaeorum and W. anomalus are known to have been isolated from soil [ 28 , 52 , 53 , 55 , 56 , 57 ]. Interestingly, seven strains in the genera Galactomyces and Wickerhamomyces that were obtained in this study are representative of new potential species and will require further study.…”

Section: Discussionmentioning

confidence: 99%

Evaluation of Multifarious Plant Growth Promoting Trials of Yeast Isolated from the Soil of Assam Tea (Camellia sinensis var. assamica) Plantations in Northern Thailand

et al. 2020

View full text Add to dashboard Cite

Some soil microorganisms, especially bacteria and mycorrhizal fungi, play a role in the promotion of plant growth. However, plant growth promotion involving yeasts in soil has not yet been extensively investigated. This study aimed to isolate and identify yeast strains obtained from soils of the Assam tea plant (Camellia sinensis var. assamica) in northern Thailand and to investigate their plant growth promoting capabilities. A total of 42 yeast strains were obtained and identified by analysis of the D1/D2 domain of the large subunit ribosomal RNA gene. We identified 35 strains of six species belonging to the phylum Ascomycota, namely Aureobasidium melanogenum, Kazachstania aquatica, Saturnispora diversa, Saturnispora sekii, Schwanniomyces pseudopolymorphus and Wickerhamomyces anomalus, and six species were determined to belong to the phylum Basidiomycota, namely Apiotrichum scarabaeorum, Curvibasidium pallidicorallinum, Papiliotrema laurentii, Rhodosporidiobolus ruineniae, Trichosporon asahii and Trichosporon coremiiforme. Seven strains were representative of potential new species and belonged to the genera Galactomyces and Wickerhamomyces. A total of 28 strains were found to produce indole-3-acetic acid (IAA) in a range of 2.12 to 37.32 mg/L, with the highest amount of IAA produced by R. ruineniae SDBR-CMU-S1-03. All yeast strains were positive in terms of ammonia production, and only eight strains were positive for siderophore production. Two yeast species, P. laurentii and W. anomalus, were able to solubilize the insoluble form of calcium and zinc. The ability to produce amylase, endogulcanase, lipase, pectinase, protease and xylanase was dependent upon the yeast species and strain involved.

show abstract

Section: Discussionmentioning

confidence: 99%

Evaluation of Multifarious Plant Growth Promoting Trials of Yeast Isolated from the Soil of Assam Tea (Camellia sinensis var. assamica) Plantations in Northern Thailand

et al. 2020

View full text Add to dashboard Cite

show abstract

“…Its thermotolerance is considered to be a favorable characteristic for use in SSF, as the optimal temperature for cellulolytic enzymes is typically 50 • C. Modification of said strain is focused on improving further its tolerance to ethanol and increasing the productivity of ethanol from xylose. Other relevant microorganisms that have been studied in recent years include Debaromyces hansenii [141], Kluyveromyces marxianus [142,143], Wickerhamomyces anomalus [144] or several species of the genus Candida [145]. Oshoma et al [146] screened several Saccharomyces species besides S. cerevisiae for their tolerance to inhibitors in bioethanol production: Saccharomyces arboricus was noted as a potential producer tolerant to formic acid with similar levels of product formation-9.91 g/L from S. arboricus, 2.3319 against 10.20 g/L from S. cerevisiae NCYC2592 at a formic acid concentration of 40 mM.…”

Section: Improving Microbial Performance For Ethanol Productionmentioning

confidence: 99%

Advanced Bioethanol Production: From Novel Raw Materials to Integrated Biorefineries

et al. 2021

View full text Add to dashboard Cite

The production of so-called advanced bioethanol offers several advantages compared to traditional bioethanol production processes in terms of sustainability criteria. This includes, for instance, the use of nonfood crops or residual biomass as raw material and a higher potential for reducing greenhouse gas emissions. The present review focuses on the recent progress related to the production of advanced bioethanol, (i) highlighting current results from using novel biomass sources such as the organic fraction of municipal solid waste and certain industrial residues (e.g., residues from the paper, food, and beverage industries); (ii) describing new developments in pretreatment technologies for the fractionation and conversion of lignocellulosic biomass, such as the bioextrusion process or the use of novel ionic liquids; (iii) listing the use of new enzyme catalysts and microbial strains during saccharification and fermentation processes. Furthermore, the most promising biorefinery approaches that will contribute to the cost-competitiveness of advanced bioethanol production processes are also discussed, focusing on innovative technologies and applications that can contribute to achieve a more sustainable and effective utilization of all biomass fractions. Special attention is given to integrated strategies such as lignocellulose-based biorefineries for the simultaneous production of bioethanol and other high added value bioproducts.

show abstract

“…As nonrenewable resources are depleting rapidly so, the whole world's attention has been shifted towards bioethanol, biogas, biodiesel etc which is a renewable biofuel (Haq et al, 2019;Kumar and Sharma, 2017). It is recommended as more efficient and safer than other fossil fuels owing to different characteristics like high octane number, greater flammability limits, more heat production, less particulate matter and NOx emission on combustion etc (Venu and Madhavan 2017).…”

Section: Introductionmentioning

confidence: 99%

Comparative assessment of acids and alkali based pretreatment on sawdust for enhanced saccharification with thermophilic cellulases

Haq¹,

Mustafa²,

Nawaz³

et al. 2020

Rev.Mex.Ing.Quim.

Self Cite

View full text Add to dashboard Cite

show abstract

A New Multi-Stress Resistant Wickerhamomyces Anomalus: Isolation, Identification and Bioethanol Fermentation Potential

Abstract: Modelado de la biodegradación en biorreactores de lodos de hidrocarburos totales del petróleo intemperizados en suelos y sedimentos (Biodegradation modeling of sludge bioreactors of total petroleum hydrocarbons weathering in soil and sediments)

Cited by 5 publications

References 25 publications

Evaluation of Multifarious Plant Growth Promoting Trials of Yeast Isolated from the Soil of Assam Tea (Camellia sinensis var. assamica) Plantations in Northern Thailand

Evaluation of Multifarious Plant Growth Promoting Trials of Yeast Isolated from the Soil of Assam Tea (Camellia sinensis var. assamica) Plantations in Northern Thailand

Advanced Bioethanol Production: From Novel Raw Materials to Integrated Biorefineries

Comparative assessment of acids and alkali based pretreatment on sawdust for enhanced saccharification with thermophilic cellulases

Contact Info

Product

Resources

About