Banat's Journal of Biotechnology最新文献_第5页

Characterization of the quality of the steamed yoghurts enriched by dates flesh and date powder variety H’loua 红枣果肉和红枣粉加味蒸酸奶的品质表征

Banat's Journal of Biotechnology Pub Date : 2018-05-15 DOI: 10.7904/2068-4738-IX(17)-31

A. Hariri, N. Ouis, D. Bouhadi, Zouaoui Benatouche

{"title":"Characterization of the quality of the steamed yoghurts enriched by dates flesh and date powder variety H’loua","authors":"A. Hariri, N. Ouis, D. Bouhadi, Zouaoui Benatouche","doi":"10.7904/2068-4738-IX(17)-31","DOIUrl":"https://doi.org/10.7904/2068-4738-IX(17)-31","url":null,"abstract":"The purpose of the present work was to investigate the effect of including date flesh and date powder in the steamed yoghurt processing on some quality during four weeks of storage. In order to obtain the powders, date variety of H’loua was washed, cut into small particles, and then dried at 90 °C during 2 h. Seven steamed yoghurts were manufactured: control prepared by 80 g/L sucrose, yoghurts manufactured by replacement of some quantity of sucrose by 10, 20 and 25 g/L of the date powder and yoghurts prepared by replacement of some quantity of sucrose by 60, 70 and equal quantity 80 g/L of date flesh. All samples were analyzed for some physicochemical, biochemical, microbiological and sensory characteristics at 1, 7, 15, 21 and 29 days of storage. The total or partial replacement of the sucrose by date flesh and date powder improves the nutritional quality of the yoghurts such as proteins, fat, ash, and dry mater, but the level of the total sugars was decreased. Results of microbiological analyze showed complete absence of the total and fecal coliforms, Staphylococcus aureus, faecal streptococci and Salmonella in all yoghurts prepared and throughout the storage period. Replacement of the sucrose by all types of date improves the sensory characteristics of the yoghurts included taste and texture. Keyword: Date flesh, date powder, H’loua, Quality, Sucrose, Yoghurt.","PeriodicalId":8682,"journal":{"name":"Banat's Journal of Biotechnology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74427964","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 15

Antixenosis Resistance in Sugar Beet Varieties to Long Snout Weevil Lixus incanescens Boh. (Col.: Curculionidae) 甜菜品种对长鼻象鼻虫的抗虫性研究(Col。:象甲科)

Banat's Journal of Biotechnology Pub Date : 2018-05-15 DOI: 10.7904/2068-4738-ix(17)-24

F. H. Moghadam, J. Khalghani, S. Moharramipour, B. Gharali, Mehrzad Mostashari Mohasses

{"title":"Antixenosis Resistance in Sugar Beet Varieties to Long Snout Weevil Lixus incanescens Boh. (Col.: Curculionidae)","authors":"F. H. Moghadam, J. Khalghani, S. Moharramipour, B. Gharali, Mehrzad Mostashari Mohasses","doi":"10.7904/2068-4738-ix(17)-24","DOIUrl":"https://doi.org/10.7904/2068-4738-ix(17)-24","url":null,"abstract":"In plants, antixenosis resistance could reduce injury and yield loss; they can produce selection pressures on insect herbivores that lead to pest resistance. Traditionally, sugar beet long snout weevil, Lixus incanescens Boh. (Col.: Curculionidae), is one of the serious pests causing sugar beet losses. In the present study, antixenosis resistance was evaluated in 11 varieties of sugar beet including Pars, Torbat, Ekbatan, SBSI019, Rizofort, Puma, Dorothea, Brigita, Pecora, Nagano and Jolgehin a field trial from 2013 and 2014 years in Qazvin province, Iran. A randomized complete block design with their replications was used. The results showed that in both years, in the first 24 h experiment after release the lowest and highest densities of pest (No. adult/plant) were seen on Pars (2.99) and Dorothea (2.83) varieties, respectively, as opposed the lowest antixenosis resistance were found on Brigita (8.66) and Nagano (8.83) cultivar, whereas on other cultivars showed intermediate values. In Pars, Brigita and Nagano varieties the number of adult weevils (adult/plant) increased rapidly during the first 24 h, but after which there was a decline to the minimum on about the fifth day. The results of data analysis to investigate the mechanism of free choice antixenosis in the years 2013 and 2014 showed that there are no significant differences between experimental blocks and among cultivars tested. As a result, our findings showed that above mention variety can be used in integrated management plans of sugar beet long snout weevil, and with regionally adapted varieties and excellent seed quality we strive for excellent varietal performance in all growing regions of the Iran. Keyword: Antixenosis, Lixus incanescens, Resistance, Sugar beet, Weevil.","PeriodicalId":8682,"journal":{"name":"Banat's Journal of Biotechnology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85549312","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Toxicity and repellency of three Algerian medicinal plants against pests of stored product: Ryzopertha dominica (Fabricius) (Coleoptera: Bostrichidae) 阿尔及利亚3种药用植物对储存品害虫的毒性及驱避性研究

Banat's Journal of Biotechnology Pub Date : 2018-05-15 DOI: 10.7904/2068-4738-IX(17)-50

K. Righi, F. Righi, Ahlem Boubkeur, K. Boungab, A. Elouissi, Ali Cherif Djendara

引用次数: 11

Constructional and Functional Evaluation of Two New Plant Expression Vectors—pBI121gus-6 and pBI1215+1 两个新的植物表达载体pbi121gus -6和pBI1215+1的构建及功能评价

Banat's Journal of Biotechnology Pub Date : 2018-05-15 DOI: 10.7904/2068-4738-IX(17)-60

Reza Mohammadhassan, K. Esfahani, B. Kashefi

引用次数: 5

Investigation of the induced antibiosis resistance by zinc element in different cultivars of sugar beet to long snout weevil, Lixus incanescens (Col: Curculionidae) 不同品种甜菜锌元素诱导对长鼻象抗性的研究

Banat's Journal of Biotechnology Pub Date : 2018-05-15 DOI: 10.7904/2068-4738-IX(17)-5

F. H. Moghadam, J. Khalghani, S. Moharramipour, B. Gharali, Mehrzad Mostashari Mohasses

引用次数: 13

Effects of electromagnetic field radiation on biochemical parameters in swiss albino mice 电磁场辐射对瑞士白化病小鼠生化指标的影响

Banat's Journal of Biotechnology Pub Date : 2017-10-26 DOI: 10.7904/2068-4738-VIII(16)-48

S. Peighambarzadeh, M. Tavana

引用次数: 3

Assessment of immunogenicity of alginate microparticle containing Brucella melitensis 16M oligo polysaccharide tetanus toxoid conjugate in mouse 含布氏菌16M寡糖海藻酸盐微粒子对小鼠免疫原性的评价

Banat's Journal of Biotechnology Pub Date : 2017-10-26 DOI: 10.7904/2068-4738-VIII(16)-83

Parivash Ghaderinia, R. Shapouri

{"title":"Assessment of immunogenicity of alginate microparticle containing Brucella melitensis 16M oligo polysaccharide tetanus toxoid conjugate in mouse","authors":"Parivash Ghaderinia, R. Shapouri","doi":"10.7904/2068-4738-VIII(16)-83","DOIUrl":"https://doi.org/10.7904/2068-4738-VIII(16)-83","url":null,"abstract":"Brucellosis is an infectious disease caused by Brucella bacteria, affecting animals and humans. It is found as an endemic disease in many parts of the world, especially in the Middle East, Central Asian, and South American countries. The objective of this study was to prepare alginate microparticle containing conjugate of Brucella melitensis 16 M oligopolysaccharide (OPS) with tetanus toxoid, and to assess its immunogenicity in mouse, in order to find a new method of confronting brucellosis. In this study, we extracted OPS from lipopolysaccharide (LPS) and conjugated it with tetanus toxoid by amidation method. Then, the obtained conjugate was condensed by gel filtration, followed by emulcification method in iso–octane organic phase to prepare alginate microparticles containing the conjugate. In our study, sera titr of antibodies IgM, IgA, IgG2a, IgG1, IgG2b, IgG3, and total IgG generated against oligopolysaccharide was performed by ELISA test. The final results, considering the obtained immunogenicity and the increased titer of antibodies IgG1 (19 times), IgG3 (19 times), IgG (15 times), and IgM (9 times) after injection of produced microparticle in mouse indicates appropriateness of the produced microparticle as a candidate vaccine. Thus, it could be concluded that alginate microparticles containing conjugates of B.melitensis 16 M oligopolysaccharide with tetanus toxoid can be proposed as a candidate anti– brucellosis vaccine. Keyword: Brucella melitensis, Microparticle, Tetanus, Alginate, Vaccine.","PeriodicalId":8682,"journal":{"name":"Banat's Journal of Biotechnology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77911205","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7

Antibacterial effects of aqueous and organic quince leaf extracts on gram–positive and gram–negative bacteria 木瓜叶水提液和有机提液对革兰氏阳性菌和革兰氏阴性菌的抑菌作用

Banat's Journal of Biotechnology Pub Date : 2017-10-26 DOI: 10.7904/2068-4738-VIII(16)-54

S. N. Semnani, N. Hajizadeh, H. Alizadeh

引用次数: 14

Isolation and cloning of flanking regions (ndhB–rps7) of plastidial vector from lettuce 莴苣质体侧翼区ndhB-rps7的分离与克隆

Banat's Journal of Biotechnology Pub Date : 2017-10-26 DOI: 10.7904/2068-4738-VIII(16)-5

Mahdi Gholipour, B. Kohnehrouz

{"title":"Isolation and cloning of flanking regions (ndhB–rps7) of plastidial vector from lettuce","authors":"Mahdi Gholipour, B. Kohnehrouz","doi":"10.7904/2068-4738-VIII(16)-5","DOIUrl":"https://doi.org/10.7904/2068-4738-VIII(16)-5","url":null,"abstract":"33356003 Abstract . One of the advantages of chloroplast engineering is the entrance of targeted gene in to a specific region of the chloroplast genome. Due to advantage of this method than nuclear genetic engineering, it is one of the safest ways for the production of recombinant biopharmaceuticals, vaccines etc ., in the plants. This is done due to the presence of homologous sequences from chloroplast genome of host plant on both sides of the gene cassette and the occurrence of homologous recombination. In this research, cloning of ndhB–rps7 fragment was considered from lettuce chloroplast genome as flanking regions. The designing of specific primers for amplification of these regions was done by Primer 3 and Oligo Analyzer softwares. After total genomic DNA extraction, PCR amplification of fragment was done and cloning of this fragment was carried out by T/A procedure in to p TG19–T vector. The recombinant plasmids were sent to Genefanavaran co for sequencing and determining the restriction sites in the cloned fragment. The validation of ndhB–rps7 fragment was confirmed with the lettuce 1380 bp through the ‘BLAST’ software. This work is the first step in the production of biomaterials in","PeriodicalId":8682,"journal":{"name":"Banat's Journal of Biotechnology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85227114","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Assessment of HIV infection in cells of infected individuals 感染个体细胞中HIV感染的评估

Banat's Journal of Biotechnology Pub Date : 2017-10-26 DOI: 10.7904/2068-4738-VIII(16)-24

Jafar Aghajani, S. Mirtajani, S. Kojuri, Reihane Zaheire, S. Ayoubi

引用次数: 3