首页 > 最新文献

Bioremediation Journal最新文献

英文 中文
Candida palmioleophila Carba14 is capable of degrading carbamazepine 嗜棕榈念珠菌Carba14能够降解卡马西平
4区 环境科学与生态学 Q3 ENVIRONMENTAL SCIENCES Pub Date : 2023-10-17 DOI: 10.1080/10889868.2023.2268783
Axel A. Treviño-Trejo, Said Vázquez-Leyva, Luis Vallejo-Castillo, Zaria Macías-Palacios, Sonia M. Pérez-Tapia, Juan A. Cruz-Maya, Janet Jan-Roblero
AbstractCarbamazepine is considered as an emerging pollutant since in aquatic environments is toxic for fish and difficult to degrade. The goal of this study was to isolate yeasts capable of degrading carbamazepine. A hospital wastewater sample was used as an inoculant to carry out three successive transfers in minimal mineral medium added with 50 mg L−1 of carbamazepine. The isolates were characterized by colonial and microscopic morphology. A yeast was identified by sequencing its ITS1-5.8S-ITS2 intergenic region and by constructing of a phylogenetic tree. A kinetics of carbamazepine degradation was done with an initial concentration of 150 mg L−1 and the residual drug was determined by HPLC-UV. A total of 12 isolates were obtained, one of them had the characteristics of yeast (Carba14), the others were bacteria. Yeast isolate Carba 14 grew at all concentrations of carbamazepine tested (50, 100, 150 and 200 mg L−1) and grew better than bacterial isolates. This isolate degraded carbamazepine with an efficiency of 30% within 25 days. Yeast isolate Carba 14 was identified as Candida palmioleophila Carba 14. Our study shows for the first time the isolation of C. palmioleophila Carba 14 with potential to degrade carbamazepine.Keywords: Biodegradationbioremediation of hydrocarbonscarbamazepineemerging pollutantsmolecular biology applications in bioremediation Disclosure statementNo potential conflict of interest was reported by the authors.Additional informationFundingThis work was supported by Instituto Politécnico Nacional (IPN), Secretaría de Investigación y Posgrado (SIP) grants 20220781 and 20230286. This work was carried out during the sabbatical year granted by the IPN to JJR, who is grateful for this support provided. JJR and JACM are grateful for the support provided by IPN through the EDI and COFAA sponsorships and for the SNI-CONACYT award. In addition, the scholarships CONACYT (1032775) and SIP-BEIFI awarded to AATT.
摘要卡马西平在水生环境中对鱼类有毒性且难以降解,被认为是一种新兴的污染物。本研究的目的是分离能够降解卡马西平的酵母。以医院废水样品为孕育剂,在添加50mg L−1卡马西平的微量矿物培养基中进行三次连续转移。分离菌株具有群体形态和显微形态特征。通过对其ITS1-5.8S-ITS2基因间区进行测序和构建系统发育树,鉴定了一株酵母。在初始浓度为150 mg L−1的条件下进行了卡马西平的降解动力学,并用高效液相色谱-紫外分光光度法测定了残留药物。共分离得到12株,其中1株具有酵母特征(Carba14),其余为细菌。酵母分离物Carba 14在卡马西平的所有浓度(50、100、150和200 mg L−1)下都能生长,并且比细菌分离物生长得更好。该分离物在25天内降解卡马西平的效率为30%。酵母分离物Carba 14鉴定为嗜棕榈念珠菌Carba 14。本研究首次分离到具有降解卡马西平潜力的嗜棕榈菌Carba 14。关键词:生物降解烃类生物修复scarbamazepin新兴污染物分子生物学在生物修复中的应用披露声明作者未报告潜在的利益冲突。本研究由国立政治学院(IPN), Secretaría de Investigación y Posgrado (SIP)资助,资助号为20220781和20230286。这项工作是在警察网络给予JJR的休假年期间进行的,JJR对所提供的支持表示感谢。JJR和JACM感谢IPN通过EDI和COFAA赞助提供的支持以及SNI-CONACYT奖。此外,AATT还获得了CONACYT(1032775)和SIP-BEIFI奖学金。
{"title":"<i>Candida palmioleophila</i> Carba14 is capable of degrading carbamazepine","authors":"Axel A. Treviño-Trejo, Said Vázquez-Leyva, Luis Vallejo-Castillo, Zaria Macías-Palacios, Sonia M. Pérez-Tapia, Juan A. Cruz-Maya, Janet Jan-Roblero","doi":"10.1080/10889868.2023.2268783","DOIUrl":"https://doi.org/10.1080/10889868.2023.2268783","url":null,"abstract":"AbstractCarbamazepine is considered as an emerging pollutant since in aquatic environments is toxic for fish and difficult to degrade. The goal of this study was to isolate yeasts capable of degrading carbamazepine. A hospital wastewater sample was used as an inoculant to carry out three successive transfers in minimal mineral medium added with 50 mg L−1 of carbamazepine. The isolates were characterized by colonial and microscopic morphology. A yeast was identified by sequencing its ITS1-5.8S-ITS2 intergenic region and by constructing of a phylogenetic tree. A kinetics of carbamazepine degradation was done with an initial concentration of 150 mg L−1 and the residual drug was determined by HPLC-UV. A total of 12 isolates were obtained, one of them had the characteristics of yeast (Carba14), the others were bacteria. Yeast isolate Carba 14 grew at all concentrations of carbamazepine tested (50, 100, 150 and 200 mg L−1) and grew better than bacterial isolates. This isolate degraded carbamazepine with an efficiency of 30% within 25 days. Yeast isolate Carba 14 was identified as Candida palmioleophila Carba 14. Our study shows for the first time the isolation of C. palmioleophila Carba 14 with potential to degrade carbamazepine.Keywords: Biodegradationbioremediation of hydrocarbonscarbamazepineemerging pollutantsmolecular biology applications in bioremediation Disclosure statementNo potential conflict of interest was reported by the authors.Additional informationFundingThis work was supported by Instituto Politécnico Nacional (IPN), Secretaría de Investigación y Posgrado (SIP) grants 20220781 and 20230286. This work was carried out during the sabbatical year granted by the IPN to JJR, who is grateful for this support provided. JJR and JACM are grateful for the support provided by IPN through the EDI and COFAA sponsorships and for the SNI-CONACYT award. In addition, the scholarships CONACYT (1032775) and SIP-BEIFI awarded to AATT.","PeriodicalId":8935,"journal":{"name":"Bioremediation Journal","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135995344","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Sustainable removal of Pb (II) from aqueous medium by using chitosan functionalized Citrus limetta peels biomass 壳聚糖功能化酸橙皮生物质可持续去除水中介质中的铅(II)
4区 环境科学与生态学 Q3 ENVIRONMENTAL SCIENCES Pub Date : 2023-10-17 DOI: 10.1080/10889868.2023.2269188
Veer Singh, Jyoti Singh, Nidhi Singh, Manoj Kumar Verma, Sarva Mangala Praveena, Vishal Mishra
AbstractIn this investigation, chitosan functionalized Citrus limetta peel biomass (ChCLP) was synthesized for adsorption of Pb (II). Results of energy dispersive X-ray (EDX) and X-ray photoelectron spectroscopic (XPS) confirmed the chitosan coating and adsorption of Pb (II). Functional groups like -NH2, C-H and -OH groups were present on the ChCLP surface. The surface of ChCLP was observed to be rough and porous. Langmuir isotherm was best fitted in the adsorption data. This indicated toward the monolayer adsorption of Pb (II) onto the homogeneous surface of the adsorbent. The suitability of pseudo-second order (PSO) kinetic model indicated chemisorption of Pb (II) onto ChCLP. Thermodynamic study revealed endothermic and spontaneous Pb (II) adsorption. Values of the diffusion coefficient and dimensionless numbers indicated that Pb (II) adsorption was mix diffusion and transfer controlled. It was found that both the experimental and predicted values for ChCLP was close to each other showing a high R2 value in the range of 0.94 − 0.98. Results showed that ChCLP has high Pb (II) removal capacity (99.8%) at 100 mg/L and 10 g/L ChCLP dosage. ChCLP adsorbent showed a high regeneration capacity in five consecutive adsorption-desorption cycles.Keywords: ANN modelingbiomasschitosan coatingCitrus lemetta peeldimensionless numberPb (II) AcknowledgmentsThe authors are thankful to the Institute for providing research facilities.Disclosure statementThe authors have declared no conflict of interests.
摘要合成壳聚糖功能化柑橘皮生物质(ChCLP)吸附Pb (II),通过x射线能谱分析(EDX)和x射线光电子能谱分析(XPS)证实壳聚糖包被Pb (II)并吸附Pb (II), ChCLP表面存在-NH2、C-H和-OH等官能团。观察到ChCLP表面粗糙且多孔。Langmuir等温线最适合于吸附数据。这表明铅(II)在吸附剂均匀表面上的单层吸附。准二级(PSO)动力学模型的适用性表明了铅(II)在ChCLP上的化学吸附。热力学研究揭示了吸热吸附和自发吸附Pb (II)。扩散系数和无因次数值表明,Pb (II)的吸附受混合扩散和转移控制。结果表明,ChCLP的实验值与预测值非常接近,R2值在0.94 ~ 0.98范围内较高。结果表明,ChCLP在100 mg/L和10 g/L投加量下对Pb (II)的去除率均达到99.8%。ChCLP吸附剂在连续5次吸附-脱附循环中表现出较高的再生能力。关键词:人工神经网络建模;生物质壳聚糖涂层;柑桔皮;无因次数pb (II)披露声明作者声明无利益冲突。
{"title":"Sustainable removal of Pb (II) from aqueous medium by using chitosan functionalized <i>Citrus limetta</i> peels biomass","authors":"Veer Singh, Jyoti Singh, Nidhi Singh, Manoj Kumar Verma, Sarva Mangala Praveena, Vishal Mishra","doi":"10.1080/10889868.2023.2269188","DOIUrl":"https://doi.org/10.1080/10889868.2023.2269188","url":null,"abstract":"AbstractIn this investigation, chitosan functionalized Citrus limetta peel biomass (ChCLP) was synthesized for adsorption of Pb (II). Results of energy dispersive X-ray (EDX) and X-ray photoelectron spectroscopic (XPS) confirmed the chitosan coating and adsorption of Pb (II). Functional groups like -NH2, C-H and -OH groups were present on the ChCLP surface. The surface of ChCLP was observed to be rough and porous. Langmuir isotherm was best fitted in the adsorption data. This indicated toward the monolayer adsorption of Pb (II) onto the homogeneous surface of the adsorbent. The suitability of pseudo-second order (PSO) kinetic model indicated chemisorption of Pb (II) onto ChCLP. Thermodynamic study revealed endothermic and spontaneous Pb (II) adsorption. Values of the diffusion coefficient and dimensionless numbers indicated that Pb (II) adsorption was mix diffusion and transfer controlled. It was found that both the experimental and predicted values for ChCLP was close to each other showing a high R2 value in the range of 0.94 − 0.98. Results showed that ChCLP has high Pb (II) removal capacity (99.8%) at 100 mg/L and 10 g/L ChCLP dosage. ChCLP adsorbent showed a high regeneration capacity in five consecutive adsorption-desorption cycles.Keywords: ANN modelingbiomasschitosan coatingCitrus lemetta peeldimensionless numberPb (II) AcknowledgmentsThe authors are thankful to the Institute for providing research facilities.Disclosure statementThe authors have declared no conflict of interests.","PeriodicalId":8935,"journal":{"name":"Bioremediation Journal","volume":"39 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135995799","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Alginate and alginate silver nanoparticles as bioadsorbent agents to remove Fe (II) ions from aqueous solution 藻酸盐和藻酸银纳米颗粒作为生物吸附剂去除水溶液中的铁离子
4区 环境科学与生态学 Q3 ENVIRONMENTAL SCIENCES Pub Date : 2023-10-17 DOI: 10.1080/10889868.2023.2269247
Mostafa M. El-Sheekh, Mohamed A. Deyab, Nagwa I. Hassan, Seham E. Abu Ahmed
AbstractSodium alginate and alginate silver nanoparticles were utilized as adsorbents to eliminate Fe (II) ions from aqueous solutions. Biosorption capacity was established through the use of serial bioadsorption experiments. The effect of different investigated factors in bioadsorption included contact time, pH, adsorbent dosage, and various metal ion concentrations. Alginate silver nanoparticles were more effective than sodium alginate in removing Fe (II) from an aqueous solution. The removal efficiency of Fe (II) by nanoparticles was 80%, while by alginate was 54%. The optimal conditions for bioadsorption of Fe (II) were pH 4, contact time 150, and an adsorbent dose 0.01 g. Adsorption isotherm was fitted to Langmuir isotherm (R2 = 0.995) rather than Freundlich isotherm. Also, UV and FT-IR before and after Fe (II) adsorption were performed to confirm the bioadsorption process.Keywords: Adsorption isothermFe (II) bioadsorptionsilver nanoparticlessodium alginateUVFT-IR Ethics approval and consent to participateNot applicable.Consent for publicationNot applicable.Consent to participateNot applicable.Disclosure statementThe authors declare no conflict of interest.Availability of data and materialsAll data and materials are supplied in the manuscript.
摘要采用海藻酸钠和纳米藻酸银作为吸附剂去除水中的铁离子。通过一系列生物吸附实验确定了其生物吸附能力。不同研究因素对生物吸附的影响包括接触时间、pH、吸附剂用量和不同金属离子浓度。藻酸银纳米颗粒在去除水溶液中的铁(II)方面比藻酸钠更有效。纳米颗粒对Fe (II)的去除率为80%,海藻酸盐对Fe (II)的去除率为54%。吸附Fe (II)的最佳条件为pH 4、接触时间150、吸附剂用量0.01 g。吸附等温线不符合Freundlich等温线,而符合Langmuir等温线(R2 = 0.995)。并通过吸附前后的UV和FT-IR对吸附过程进行了验证。关键词:吸附等温线fe (II)生物吸附纳米银海藻酸钠vft - ir伦理批准和同意参与者不适用发表同意不适用。同意参加不适用。声明作者声明无利益冲突。数据和材料的可用性所有数据和材料都在手稿中提供。
{"title":"Alginate and alginate silver nanoparticles as bioadsorbent agents to remove Fe (II) ions from aqueous solution","authors":"Mostafa M. El-Sheekh, Mohamed A. Deyab, Nagwa I. Hassan, Seham E. Abu Ahmed","doi":"10.1080/10889868.2023.2269247","DOIUrl":"https://doi.org/10.1080/10889868.2023.2269247","url":null,"abstract":"AbstractSodium alginate and alginate silver nanoparticles were utilized as adsorbents to eliminate Fe (II) ions from aqueous solutions. Biosorption capacity was established through the use of serial bioadsorption experiments. The effect of different investigated factors in bioadsorption included contact time, pH, adsorbent dosage, and various metal ion concentrations. Alginate silver nanoparticles were more effective than sodium alginate in removing Fe (II) from an aqueous solution. The removal efficiency of Fe (II) by nanoparticles was 80%, while by alginate was 54%. The optimal conditions for bioadsorption of Fe (II) were pH 4, contact time 150, and an adsorbent dose 0.01 g. Adsorption isotherm was fitted to Langmuir isotherm (R2 = 0.995) rather than Freundlich isotherm. Also, UV and FT-IR before and after Fe (II) adsorption were performed to confirm the bioadsorption process.Keywords: Adsorption isothermFe (II) bioadsorptionsilver nanoparticlessodium alginateUVFT-IR Ethics approval and consent to participateNot applicable.Consent for publicationNot applicable.Consent to participateNot applicable.Disclosure statementThe authors declare no conflict of interest.Availability of data and materialsAll data and materials are supplied in the manuscript.","PeriodicalId":8935,"journal":{"name":"Bioremediation Journal","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136032743","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Fixed bed mycofilter column optimization and performance evaluation through the removal of a food coloring agent from an aqueous solution 通过从水溶液中去除食用着色剂的固定床真菌滤池柱优化和性能评价
IF 2 4区 环境科学与生态学 Q3 ENVIRONMENTAL SCIENCES Pub Date : 2023-07-17 DOI: 10.1080/10889868.2023.2236644
S. Mnkandla, P. Voua Otomo
{"title":"Fixed bed mycofilter column optimization and performance evaluation through the removal of a food coloring agent from an aqueous solution","authors":"S. Mnkandla, P. Voua Otomo","doi":"10.1080/10889868.2023.2236644","DOIUrl":"https://doi.org/10.1080/10889868.2023.2236644","url":null,"abstract":"","PeriodicalId":8935,"journal":{"name":"Bioremediation Journal","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2023-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47717231","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Isolation and characterization of phenanthrene-degrading bacteria from urban soil 城市土壤中菲降解菌的分离与特性研究
IF 2 4区 环境科学与生态学 Q3 ENVIRONMENTAL SCIENCES Pub Date : 2023-06-21 DOI: 10.1080/10889868.2023.2224387
G. Sharma, P. Sinha, Kavita Verma, Deevanshi Walia, Milinda Lahiri, V. Mathur
{"title":"Isolation and characterization of phenanthrene-degrading bacteria from urban soil","authors":"G. Sharma, P. Sinha, Kavita Verma, Deevanshi Walia, Milinda Lahiri, V. Mathur","doi":"10.1080/10889868.2023.2224387","DOIUrl":"https://doi.org/10.1080/10889868.2023.2224387","url":null,"abstract":"","PeriodicalId":8935,"journal":{"name":"Bioremediation Journal","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2023-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49077647","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Screening, identification and optimization of Bacillus species isolated from textile effluents in malachite green degradation 纺织废水降解孔雀石绿芽孢杆菌的筛选、鉴定及优化
IF 2 4区 环境科学与生态学 Q3 ENVIRONMENTAL SCIENCES Pub Date : 2023-06-15 DOI: 10.1080/10889868.2023.2223646
K. Roopa, S. Surabhi, B. Gowrishankar
{"title":"Screening, identification and optimization of Bacillus species isolated from textile effluents in malachite green degradation","authors":"K. Roopa, S. Surabhi, B. Gowrishankar","doi":"10.1080/10889868.2023.2223646","DOIUrl":"https://doi.org/10.1080/10889868.2023.2223646","url":null,"abstract":"","PeriodicalId":8935,"journal":{"name":"Bioremediation Journal","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2023-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47101422","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of lignocellulosic materials and chlorpyrifos pesticide on secretion of ligninolytic enzymes by the white rot fungus – Stereum ostrea 木质纤维素材料和毒死蜱农药对白腐真菌Stereum ostrea分泌木质素水解酶的影响
IF 2 4区 环境科学与生态学 Q3 ENVIRONMENTAL SCIENCES Pub Date : 2023-04-03 DOI: 10.1080/10889868.2022.2029823
B. S. Shanthi Kumari, Kanderi Dileep Kumar, Narasimha Golla, S. Krishna, K. Geetha, Satyanarayana Swamy Vyshnava, B. R. Reddy
Abstract The present study compared the effect of chlorpyrifos on secretion of ligninolytic enzyme by the white rot fungus – Stereum ostrea grown in the presence and the absence of Tectona grandis cubes under submerged liquid conditions. Significantly higher yields of laccase and manganese peroxidase to the extent of 164.30 and 59.28 U/ml were registered in control containing only teak wood cubes than in the culture on combination of cubes and chlorpyrifos with 111.65 and 47.24 U/ml, respectively on 10th day of incubation. Reversed pattern in lignin peroxidase secretion with peak values on 6th day of incubation was noticed in the culture of S. ostrea immobilized on Tectona grandis cubes under influence of chlorpyrifos. Under free state conditions, significantly higher secretions of laccase (125.33 U/ml) and manganese peroxidase (53.60 U/ml) occurred in chlorpyrifos-amended medium than in the medium devoid of chlorpyrifos on 10th day incubation. Under moderate shaking conditions, supplementation of wheat bran alone at 3% level to the medium resulted in enhanced (3–5 folds) secretions of laccase, manganese peroxidase and lignin peroxidase by S. ostrea in medium free of wheat bran on 12th and 10th day of incubations. The presence of chlorpyrifos in addition to wheat bran in the medium further raised production of ligninolytic enzymes – laccase, MnP and LiP to the level of 311.78, 130 and 3 U/ml respectively on the 12th (higher LAC and MnP secretions) and 10th (higher LiP secretions) day of incubations. Our data in the present study suggest that secretion of ligninolytic enzymes by the culture is dependent on the nature of lignocellulosic material used in the study and secretion of higher titers of ligninolytic enzymes on cubes of Tectona grandis in the absence of chlorpyrifos rather in the presence of chlorpyrifos occurred. For executing microbial applications, it is critical to understand how lignocellulosic materials and toxic xenobiotic pesticides interact with white rot fungi and possible role of ligninolytic enzymes in the bioremediation process.
摘要本研究比较了毒死蜱对在有和没有柚木块的条件下生长的白腐真菌Stereum ostrea在浸没液体条件下分泌木质素水解酶的影响。漆酶和锰过氧化物酶的产量显著提高,分别达到164.30和59.28 U/ml在仅含有柚木立方体的对照中登记,而在立方体和毒死蜱组合的培养物中登记为111.65和47.24 U/ml。在毒死蜱的影响下,固定化在柚木上的鸵鸟培养物中木质素过氧化物酶的分泌出现逆转,在培养第6天达到峰值。在游离状态下,漆酶的分泌量显著增加(125.33 U/ml)和锰过氧化物酶(53.60 U/ml)比在没有毒死蜱的培养基中培养10天时发生。在中等摇动条件下,在培养基中单独添加3%的麦麸,在培养的第12天和第10天,在不含麦麸的培养基中,鸵鸟对漆酶、锰过氧化物酶和木质素过氧化物酶的分泌增加(3-5倍)。除麦麸外,毒死蜱在培养基中的存在进一步提高了木质素分解酶——漆酶、MnP和LiP的产量,分别达到311.78、130和3 U/ml。我们在本研究中的数据表明,培养物分泌的木质素分解酶取决于研究中使用的木质纤维素材料的性质,并且在没有毒死蜱的情况下,而在有毒死蜱的条件下,柚木立方体上会分泌更高滴度的木质素解酶。对于执行微生物应用,了解木质纤维素材料和有毒异生物农药如何与白腐真菌相互作用以及木质素水解酶在生物修复过程中的可能作用至关重要。
{"title":"Effect of lignocellulosic materials and chlorpyrifos pesticide on secretion of ligninolytic enzymes by the white rot fungus – Stereum ostrea","authors":"B. S. Shanthi Kumari, Kanderi Dileep Kumar, Narasimha Golla, S. Krishna, K. Geetha, Satyanarayana Swamy Vyshnava, B. R. Reddy","doi":"10.1080/10889868.2022.2029823","DOIUrl":"https://doi.org/10.1080/10889868.2022.2029823","url":null,"abstract":"Abstract The present study compared the effect of chlorpyrifos on secretion of ligninolytic enzyme by the white rot fungus – Stereum ostrea grown in the presence and the absence of Tectona grandis cubes under submerged liquid conditions. Significantly higher yields of laccase and manganese peroxidase to the extent of 164.30 and 59.28 U/ml were registered in control containing only teak wood cubes than in the culture on combination of cubes and chlorpyrifos with 111.65 and 47.24 U/ml, respectively on 10th day of incubation. Reversed pattern in lignin peroxidase secretion with peak values on 6th day of incubation was noticed in the culture of S. ostrea immobilized on Tectona grandis cubes under influence of chlorpyrifos. Under free state conditions, significantly higher secretions of laccase (125.33 U/ml) and manganese peroxidase (53.60 U/ml) occurred in chlorpyrifos-amended medium than in the medium devoid of chlorpyrifos on 10th day incubation. Under moderate shaking conditions, supplementation of wheat bran alone at 3% level to the medium resulted in enhanced (3–5 folds) secretions of laccase, manganese peroxidase and lignin peroxidase by S. ostrea in medium free of wheat bran on 12th and 10th day of incubations. The presence of chlorpyrifos in addition to wheat bran in the medium further raised production of ligninolytic enzymes – laccase, MnP and LiP to the level of 311.78, 130 and 3 U/ml respectively on the 12th (higher LAC and MnP secretions) and 10th (higher LiP secretions) day of incubations. Our data in the present study suggest that secretion of ligninolytic enzymes by the culture is dependent on the nature of lignocellulosic material used in the study and secretion of higher titers of ligninolytic enzymes on cubes of Tectona grandis in the absence of chlorpyrifos rather in the presence of chlorpyrifos occurred. For executing microbial applications, it is critical to understand how lignocellulosic materials and toxic xenobiotic pesticides interact with white rot fungi and possible role of ligninolytic enzymes in the bioremediation process.","PeriodicalId":8935,"journal":{"name":"Bioremediation Journal","volume":"27 1","pages":"147 - 157"},"PeriodicalIF":2.0,"publicationDate":"2023-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47709152","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Identification of a strain of Auricularia and Taguchi optimization of petroleum-polluted soil mycoremediation 一株黑木耳菌株的鉴定及田口优化石油污染土壤真菌修复
IF 2 4区 环境科学与生态学 Q3 ENVIRONMENTAL SCIENCES Pub Date : 2023-01-30 DOI: 10.1080/10889868.2023.2168617
Mona Mirgeloybayat, M. Mazaheri Assadi, N. Ahmadi, Soroosh Danaee, M. Vaez
{"title":"Identification of a strain of Auricularia and Taguchi optimization of petroleum-polluted soil mycoremediation","authors":"Mona Mirgeloybayat, M. Mazaheri Assadi, N. Ahmadi, Soroosh Danaee, M. Vaez","doi":"10.1080/10889868.2023.2168617","DOIUrl":"https://doi.org/10.1080/10889868.2023.2168617","url":null,"abstract":"","PeriodicalId":8935,"journal":{"name":"Bioremediation Journal","volume":"1 1","pages":""},"PeriodicalIF":2.0,"publicationDate":"2023-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41623354","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Phytoremediation assessment of Euphorbia granulata from 10 remote areas with different local climates and heavy metals composition 10个不同气候和重金属组成的偏远地区颗粒大戟的植物修复评价
IF 2 4区 环境科学与生态学 Q3 ENVIRONMENTAL SCIENCES Pub Date : 2023-01-25 DOI: 10.1080/10889868.2023.2168618
M. Parvez
{"title":"Phytoremediation assessment of Euphorbia granulata from 10 remote areas with different local climates and heavy metals composition","authors":"M. Parvez","doi":"10.1080/10889868.2023.2168618","DOIUrl":"https://doi.org/10.1080/10889868.2023.2168618","url":null,"abstract":"","PeriodicalId":8935,"journal":{"name":"Bioremediation Journal","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2023-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47381769","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Reactive Black 5 bioremoval potential of newly isolated halotolerant Kluyveromyces marxianus 新分离的耐盐马氏克鲁维菌的活性黑5生物去除潜力
IF 2 4区 环境科学与生态学 Q3 ENVIRONMENTAL SCIENCES Pub Date : 2022-11-21 DOI: 10.1080/10889868.2022.2144996
Banu Şeyma Ceyhun, Sevgi Ertuğrul Karatay, Ekin Demiray, G. Dönmez
{"title":"Reactive Black 5 bioremoval potential of newly isolated halotolerant Kluyveromyces marxianus","authors":"Banu Şeyma Ceyhun, Sevgi Ertuğrul Karatay, Ekin Demiray, G. Dönmez","doi":"10.1080/10889868.2022.2144996","DOIUrl":"https://doi.org/10.1080/10889868.2022.2144996","url":null,"abstract":"","PeriodicalId":8935,"journal":{"name":"Bioremediation Journal","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2022-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42793477","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
Bioremediation Journal
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1