首页 > 最新文献

1st INTERNATIONAL SYMPOSIUM ON BIOTECHNOLOGY : proceedings最新文献

英文 中文
MICROBIOLOGICAL ASSESSMENT OF ICE CREAM SOLD AT THE TERRITORY OF BELGRADE 在贝尔格莱德境内出售的冰淇淋的微生物评估
Pub Date : 2023-03-01 DOI: 10.46793/sbt28.341sr
R. Savic – Radovanovic, S. Janićijević, Jelena Aleksić Radojković
The aim of this research was to evaluate the microbiological quality of ice cream sold at catering facilities-restaurants, cake shops and bakeries on the territory of Belgrade. The material consisted of 40 samples of ice cream collected during monitoring in 2021 and 2022. Microbiological analyses were carried out according to the Rulebook on General and Special Conditions of Food Hygiene at any Stage of Production, Processing and Trade („Official Gazette of the RS„, No. 72/2010, 62/2018). ISO standard methods for detection of microorganisms in ice cream samples were applied. Out of 40 samples, all were in accordance to the safety criteria, as Salmonella spp. were not detected in any of tested samples. Four samples (10%) did not meet the hygiene criteria in production processas more than 100 CFU/g Enterobacteriaceae were detected. Out of 4 samples, one sample of ice cream was produced in the small craft facility and 3 samples were from mobile ice cream vending machines. It can be concluded that examined samples of ice cream from catering facilities in the area of ​​Belgrade were safe for consuption, since they met the safety criteria prescribed by the applicable legislative. The improvement of hygienic measures during the production process of ice cream in small craft fecilities and vendom mobile mashines was ordered.
本研究的目的是评估在贝尔格莱德境内的餐饮设施(餐馆、蛋糕店和面包店)销售的冰淇淋的微生物质量。这些材料包括在2021年和2022年监测期间收集的40个冰淇淋样本。微生物分析根据《生产、加工和贸易任何阶段食品卫生一般和特殊条件规则手册》(“RS官方公报”,第72/2010号,62/2018号)进行。应用ISO标准方法检测冰淇淋样品中的微生物。在40个样本中,所有样本均符合安全标准,因为在任何测试样本中均未检测到沙门氏菌。不符合卫生标准的样品4份(10%),生产过程中检出的肠杆菌科细菌均大于100 CFU/g。在4个样品中,一个冰淇淋样品是在小型工艺设施中生产的,另外3个样品来自移动冰淇淋自动售货机。可以得出的结论是,从贝尔格莱德地区的餐饮设施所检查的冰淇淋样品可以安全食用,因为它们符合适用立法规定的安全标准。要求在小型工艺设施和随机移动机器中改进冰淇淋生产过程中的卫生措施。
{"title":"MICROBIOLOGICAL ASSESSMENT OF ICE CREAM SOLD AT THE TERRITORY OF BELGRADE","authors":"R. Savic – Radovanovic, S. Janićijević, Jelena Aleksić Radojković","doi":"10.46793/sbt28.341sr","DOIUrl":"https://doi.org/10.46793/sbt28.341sr","url":null,"abstract":"The aim of this research was to evaluate the microbiological quality of ice cream sold at catering facilities-restaurants, cake shops and bakeries on the territory of Belgrade. The material consisted of 40 samples of ice cream collected during monitoring in 2021 and 2022. Microbiological analyses were carried out according to the Rulebook on General and Special Conditions of Food Hygiene at any Stage of Production, Processing and Trade („Official Gazette of the RS„, No. 72/2010, 62/2018). ISO standard methods for detection of microorganisms in ice cream samples were applied. Out of 40 samples, all were in accordance to the safety criteria, as Salmonella spp. were not detected in any of tested samples. Four samples (10%) did not meet the hygiene criteria in production processas more than 100 CFU/g Enterobacteriaceae were detected. Out of 4 samples, one sample of ice cream was produced in the small craft facility and 3 samples were from mobile ice cream vending machines. It can be concluded that examined samples of ice cream from catering facilities in the area of ​​Belgrade were safe for consuption, since they met the safety criteria prescribed by the applicable legislative. The improvement of hygienic measures during the production process of ice cream in small craft fecilities and vendom mobile mashines was ordered.","PeriodicalId":271044,"journal":{"name":"1st INTERNATIONAL SYMPOSIUM ON BIOTECHNOLOGY : proceedings","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131292049","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: 0
ANTIOXIDANT PROPERTIES AND BIOLOGICAL ACTIVITY OF FRUIT WINES 果酒的抗氧化特性及生物活性
Pub Date : 2023-03-01 DOI: 10.46793/sbt28.405p
A. Petrovic, Ivana Plavšić-Janjatović, N. Lisov, Maria Cebela, U. Čakar, I. Stanković, B. Đorđević
The fruit wines from blueberry were made by microvinification procedure. Wines were produced in the absence or presence of sugar and/or enzymatic preparation glycosidase (EPG). Selected phenolic acids were quantified using UPLC/MS-MS analysis. Total phenolic content (TPC) was determined by the Folin-Ciocalteu method. Also, 2,2-diphenyl-1-picrylhydrazyl (DPPH) and ferric reducing ability of plasma (FRAP) methods were applied. The α-glucosidase inhibitory activity of blueberry wines was also investigated. Wines made with addition of sugar and EPG showed the best results. Phenolic profile and biological activity of blueberry wine depended from microvinification procedure which was used in the production.
采用微发酵法制备了蓝莓果酒。葡萄酒是在没有或存在糖和/或酶制剂糖苷酶(EPG)的情况下生产的。采用UPLC/MS-MS对所选酚酸进行定量分析。采用Folin-Ciocalteu法测定总酚含量(TPC)。此外,还应用了2,2-二苯基-1-苦味酰肼(DPPH)和血浆铁还原能力(FRAP)方法。并对蓝莓酒的α-葡萄糖苷酶抑制活性进行了研究。添加糖和EPG的葡萄酒效果最好。蓝莓酒的酚类特征和生物活性受其微酿酒工艺的影响。
{"title":"ANTIOXIDANT PROPERTIES AND BIOLOGICAL ACTIVITY OF FRUIT WINES","authors":"A. Petrovic, Ivana Plavšić-Janjatović, N. Lisov, Maria Cebela, U. Čakar, I. Stanković, B. Đorđević","doi":"10.46793/sbt28.405p","DOIUrl":"https://doi.org/10.46793/sbt28.405p","url":null,"abstract":"The fruit wines from blueberry were made by microvinification procedure. Wines were produced in the absence or presence of sugar and/or enzymatic preparation glycosidase (EPG). Selected phenolic acids were quantified using UPLC/MS-MS analysis. Total phenolic content (TPC) was determined by the Folin-Ciocalteu method. Also, 2,2-diphenyl-1-picrylhydrazyl (DPPH) and ferric reducing ability of plasma (FRAP) methods were applied. The α-glucosidase inhibitory activity of blueberry wines was also investigated. Wines made with addition of sugar and EPG showed the best results. Phenolic profile and biological activity of blueberry wine depended from microvinification procedure which was used in the production.","PeriodicalId":271044,"journal":{"name":"1st INTERNATIONAL SYMPOSIUM ON BIOTECHNOLOGY : proceedings","volume":"110 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125892570","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: 0
PHENOLIC CONTENT AND IN VITRO ANTIOXIDANT ACTIVITY OF BLACK MULBERRY („Morus Nigra L.“) FRUIT, JUICE AND POMACE 黑桑果实、果汁及果渣的酚类含量及体外抗氧化活性
Pub Date : 2023-03-01 DOI: 10.46793/sbt28.473m
N. Matić, Nevena Barać, Danka Mitrović, Ivana Sredović Ignjatović, M. Barać
Black mulberry fruits are a good source of valuable nutrients and a wide range of bioactive compounds including polyphenols, flavonols, polysaccharides and anthocyanins. To investigate the possible conversion of mulberry pomace as by-product into highly-valuable food additive, in this work the distribution of the total phenols, flavanols, monomeric and polymeric anthocyanins during black mulberry juice production was characterized. Also, the antioxidant properties (antioxidant capacity and ferric reducing power) of the obtained juice as well as water and methanol extracts of black mulberry pomace were detected. The results of this investigation clearly suggested that mulberry pomace is promising nutritional by-product for consindering in fuctional foods devolopment.
黑桑葚果实是有价值的营养物质和多种生物活性化合物的良好来源,包括多酚、黄酮醇、多糖和花青素。为探讨副产物桑椹渣转化为高价值食品添加剂的可能性,对黑桑椹汁生产过程中总酚、黄烷醇、单体和聚合花青素的分布进行了表征。并对所得黑桑果渣汁、水提物和甲醇提物的抗氧化性能(抗氧化能力和还原铁的能力)进行了检测。研究结果表明,桑果渣是一种很有发展前景的营养副产物,可用于功能性食品的开发。
{"title":"PHENOLIC CONTENT AND IN VITRO ANTIOXIDANT ACTIVITY OF BLACK MULBERRY („Morus Nigra L.“) FRUIT, JUICE AND POMACE","authors":"N. Matić, Nevena Barać, Danka Mitrović, Ivana Sredović Ignjatović, M. Barać","doi":"10.46793/sbt28.473m","DOIUrl":"https://doi.org/10.46793/sbt28.473m","url":null,"abstract":"Black mulberry fruits are a good source of valuable nutrients and a wide range of bioactive compounds including polyphenols, flavonols, polysaccharides and anthocyanins. To investigate the possible conversion of mulberry pomace as by-product into highly-valuable food additive, in this work the distribution of the total phenols, flavanols, monomeric and polymeric anthocyanins during black mulberry juice production was characterized. Also, the antioxidant properties (antioxidant capacity and ferric reducing power) of the obtained juice as well as water and methanol extracts of black mulberry pomace were detected. The results of this investigation clearly suggested that mulberry pomace is promising nutritional by-product for consindering in fuctional foods devolopment.","PeriodicalId":271044,"journal":{"name":"1st INTERNATIONAL SYMPOSIUM ON BIOTECHNOLOGY : proceedings","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126128600","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: 0
CROP WEEDS DETECTION USING NEURAL NETWORK MODELS 基于神经网络模型的农作物杂草检测
Pub Date : 2023-03-01 DOI: 10.46793/sbt28.093m
D. Marković, U. Pešović, D. Tomić, V. Stevović
Weeds are one of the most important factors affecting agricultural production. Environmental pollution caused by the application of herbicides over the entire agricultural land surface is becoming more and more obvious. Accurately distinguishing crops from weeds by machines and achieving precise treatment of only weed species is one possibility to reduce the use of herbicides. However, precise treatment depends on the precise identification and location of weeds and cultivated plants. The aim of the work was to describe and point out the importance of deep learning models for the detection and classification of weeds, in order to enhance their application in real conditions.
杂草是影响农业生产的重要因素之一。除草剂对整个农业地表造成的环境污染越来越明显。通过机器准确地区分作物和杂草,并实现对杂草的精确处理,是减少除草剂使用的一种可能。然而,精确的处理取决于对杂草和栽培植物的精确识别和定位。该工作的目的是描述和指出深度学习模型对杂草检测和分类的重要性,以增强其在实际条件下的应用。
{"title":"CROP WEEDS DETECTION USING NEURAL NETWORK MODELS","authors":"D. Marković, U. Pešović, D. Tomić, V. Stevović","doi":"10.46793/sbt28.093m","DOIUrl":"https://doi.org/10.46793/sbt28.093m","url":null,"abstract":"Weeds are one of the most important factors affecting agricultural production. Environmental pollution caused by the application of herbicides over the entire agricultural land surface is becoming more and more obvious. Accurately distinguishing crops from weeds by machines and achieving precise treatment of only weed species is one possibility to reduce the use of herbicides. However, precise treatment depends on the precise identification and location of weeds and cultivated plants. The aim of the work was to describe and point out the importance of deep learning models for the detection and classification of weeds, in order to enhance their application in real conditions.","PeriodicalId":271044,"journal":{"name":"1st INTERNATIONAL SYMPOSIUM ON BIOTECHNOLOGY : proceedings","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121436246","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: 0
THE INFLUENCE OF HEAVY METALS ON THE DEVELOPMENT OF THE SURFACE OF WHEAT LEAVES 重金属对小麦叶片表面发育的影响
Pub Date : 2023-03-01 DOI: 10.46793/sbt28.063ms
Violeta Mickovski Stefanović, Predrag Brković, S. Roljević Nikolić, H. Majstorović, D. Stanisavljević, P. Ilić
Heavy metals represent a very significant group of environmental pollutants because they are potential metabolic inhibitors. Therefore, a study was conducted where the height of the wheat stem, as well as the surface of the leaves in the budding and leafing stages, were examined when contaminated with a mixture of heavy metals in concentrations of 250 and 500 ppm. The aim of the research was to determine the influence of heavy metals on the initial phenophase of wheat varieties Pobeda and Ljiljana. An experiment was carried out in volumetric flasks where two different concentrations of a mixture of heavy metals 250 ppm and 500 ppm were added under controlled conditions.
重金属是一种非常重要的环境污染物,因为它们是潜在的代谢抑制剂。因此,进行了一项研究,当被浓度为250和500ppm的重金属混合物污染时,研究人员检查了小麦茎的高度以及发芽和叶片阶段的叶片表面。本研究的目的是确定重金属对小麦品种Pobeda和Ljiljana初始物候期的影响。在容积烧瓶中进行了一项实验,在控制条件下加入两种不同浓度的重金属混合物,分别为250 ppm和500 ppm。
{"title":"THE INFLUENCE OF HEAVY METALS ON THE DEVELOPMENT OF THE SURFACE OF WHEAT LEAVES","authors":"Violeta Mickovski Stefanović, Predrag Brković, S. Roljević Nikolić, H. Majstorović, D. Stanisavljević, P. Ilić","doi":"10.46793/sbt28.063ms","DOIUrl":"https://doi.org/10.46793/sbt28.063ms","url":null,"abstract":"Heavy metals represent a very significant group of environmental pollutants because they are potential metabolic inhibitors. Therefore, a study was conducted where the height of the wheat stem, as well as the surface of the leaves in the budding and leafing stages, were examined when contaminated with a mixture of heavy metals in concentrations of 250 and 500 ppm. The aim of the research was to determine the influence of heavy metals on the initial phenophase of wheat varieties Pobeda and Ljiljana. An experiment was carried out in volumetric flasks where two different concentrations of a mixture of heavy metals 250 ppm and 500 ppm were added under controlled conditions.","PeriodicalId":271044,"journal":{"name":"1st INTERNATIONAL SYMPOSIUM ON BIOTECHNOLOGY : proceedings","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133605576","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: 0
ANALYSIS OF THE MEANING AND IMPACT OF SUBSIDIES ON THE DEVELOPMENT OF TOBACCO PRODUCTION IN MACEDONIA 补贴对马其顿烟草生产发展的意义和影响分析
Pub Date : 2023-03-01 DOI: 10.46793/sbt28.083p
S. Pashovska, Katerina Kareska
With the payment of subsidies in agriculture, the Republic of North Macedonia remains consistent in supporting the development and advancement of the agricultural sector and specifically tobacco production as one of the main branches of the Macedonian economy. Of course, it is necessary to comply with the common agricultural policy of the European Union, which implies a change in domestic legislation. More specifically, it is a matter of passing three key laws for harmonizing national policies with EU agricultural policies, that is, the Law on Direct Payments, the Law on Rural Development and the Law on Regulation of Markets.
在支付农业补贴的同时,北马其顿共和国始终支持农业部门的发展和进步,特别是烟草生产,这是马其顿经济的主要部门之一。当然,有必要遵守欧洲联盟的共同农业政策,这意味着改变国内立法。更具体地说,这是一个通过三项关键法律以协调国家政策与欧盟农业政策的问题,即《直接支付法》、《农村发展法》和《市场调节法》。
{"title":"ANALYSIS OF THE MEANING AND IMPACT OF SUBSIDIES ON THE DEVELOPMENT OF TOBACCO PRODUCTION IN MACEDONIA","authors":"S. Pashovska, Katerina Kareska","doi":"10.46793/sbt28.083p","DOIUrl":"https://doi.org/10.46793/sbt28.083p","url":null,"abstract":"With the payment of subsidies in agriculture, the Republic of North Macedonia remains consistent in supporting the development and advancement of the agricultural sector and specifically tobacco production as one of the main branches of the Macedonian economy. Of course, it is necessary to comply with the common agricultural policy of the European Union, which implies a change in domestic legislation. More specifically, it is a matter of passing three key laws for harmonizing national policies with EU agricultural policies, that is, the Law on Direct Payments, the Law on Rural Development and the Law on Regulation of Markets.","PeriodicalId":271044,"journal":{"name":"1st INTERNATIONAL SYMPOSIUM ON BIOTECHNOLOGY : proceedings","volume":"240 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133818773","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: 0
NUTRITIONAL VALUE AND MICROBIOLOGICAL QUALITY OF VARIOUS TYPES OF BREAD 不同类型面包的营养价值和微生物品质
Pub Date : 2023-03-01 DOI: 10.46793/sbt28.381r
Dobrila Ranđelović, S. Bogdanović, Ivana D. Zlatković
For centuries, bread has been the world population's basic alimentary item. It is a bakery product made from the dough that has undergone the process of kneading, shaping, fermentation and baking. The purpose of this work is to determine the nutritional values and the microbiological quality of bread made from different types of flour. Energy value of bread was calculated based on the content of carbohydrates, proteins and fats. Microbiological quality control included bacteria that cause food spoilage, namely Salmonella spp., Listeria monocytogenes, Enteriobacteriaceae, Bacillus cereus, as well as molds and yeasts. The results of examining the energy value parameters, which are presented in our work, are in accordance with the Regulations concerning methods of physical and chemical analysis for testing quality control of grains, mill and bakery products, pasta and quickfrozen dough products. All tested microbiological parameters of white and wholemeal bread, as well as buckwheat and rye flour bread, were within the acceptable values, while corn flour bread had a slightly higher content of yeasts and molds than the prescribed standard.
几个世纪以来,面包一直是世界人口的基本食物。它是一种由面团经过揉捏、定型、发酵和烘烤过程制成的烘焙产品。本研究的目的是测定由不同种类的面粉制成的面包的营养价值和微生物质量。面包的能量值是根据碳水化合物、蛋白质和脂肪的含量来计算的。微生物质量控制包括导致食物变质的细菌,即沙门氏菌、单核增生李斯特菌、肠杆菌科、蜡样芽孢杆菌,以及霉菌和酵母。我们在工作中提出的能量值参数的检测结果符合《谷物、面粉和烘焙产品、面食和速冻面团产品质量控制检测的理化分析方法规定》。白面包和全麦面包、荞麦面包和黑麦面包的微生物学指标均在可接受范围内,玉米粉面包的酵母和霉菌含量略高于规定标准。
{"title":"NUTRITIONAL VALUE AND MICROBIOLOGICAL QUALITY OF VARIOUS TYPES OF BREAD","authors":"Dobrila Ranđelović, S. Bogdanović, Ivana D. Zlatković","doi":"10.46793/sbt28.381r","DOIUrl":"https://doi.org/10.46793/sbt28.381r","url":null,"abstract":"For centuries, bread has been the world population's basic alimentary item. It is a bakery product made from the dough that has undergone the process of kneading, shaping, fermentation and baking. The purpose of this work is to determine the nutritional values and the microbiological quality of bread made from different types of flour. Energy value of bread was calculated based on the content of carbohydrates, proteins and fats. Microbiological quality control included bacteria that cause food spoilage, namely Salmonella spp., Listeria monocytogenes, Enteriobacteriaceae, Bacillus cereus, as well as molds and yeasts. The results of examining the energy value parameters, which are presented in our work, are in accordance with the Regulations concerning methods of physical and chemical analysis for testing quality control of grains, mill and bakery products, pasta and quickfrozen dough products. All tested microbiological parameters of white and wholemeal bread, as well as buckwheat and rye flour bread, were within the acceptable values, while corn flour bread had a slightly higher content of yeasts and molds than the prescribed standard.","PeriodicalId":271044,"journal":{"name":"1st INTERNATIONAL SYMPOSIUM ON BIOTECHNOLOGY : proceedings","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121473626","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: 0
CULTIVATION, IMPORTANCE AND POSSIBILITES OF APPLICATION OF MEDICINAL PLANTS IN MEDICINE 药用植物的栽培、重要性及在医学上应用的可能性
Pub Date : 2023-03-01 DOI: 10.46793/sbt28.249st
Ljubica Šarčević-Todosijević, K. Vojvodić, B. Petrović, Vera Popović, V. Filipović, L. Živanović, Jelena Golijan, M. Burić
Medicinal and aromatic plants are intensively studied and applied in traditional and official phytotherapy. Medicinal plants can be cultivated or collected from nature. The pharmacological activity of plants is mainly due to the products of secondary metabolism. Recently, more and more attention has been paid to the study of the chemical structure and pharmacological activity of herbal drugs, which contain polyphenols due to their antioxidant and anti-inflammatory effect, and thus a beneficial effect on health.
药用和芳香植物在传统和官方植物疗法中得到了广泛的研究和应用。药用植物可以种植,也可以从自然界采集。植物的药理活性主要来源于次生代谢产物。近年来,草药中多酚类化合物的化学结构和药理活性的研究越来越受到人们的重视,因为它们具有抗氧化和抗炎的作用,对人体健康具有有益的作用。
{"title":"CULTIVATION, IMPORTANCE AND POSSIBILITES OF APPLICATION OF MEDICINAL PLANTS IN MEDICINE","authors":"Ljubica Šarčević-Todosijević, K. Vojvodić, B. Petrović, Vera Popović, V. Filipović, L. Živanović, Jelena Golijan, M. Burić","doi":"10.46793/sbt28.249st","DOIUrl":"https://doi.org/10.46793/sbt28.249st","url":null,"abstract":"Medicinal and aromatic plants are intensively studied and applied in traditional and official phytotherapy. Medicinal plants can be cultivated or collected from nature. The pharmacological activity of plants is mainly due to the products of secondary metabolism. Recently, more and more attention has been paid to the study of the chemical structure and pharmacological activity of herbal drugs, which contain polyphenols due to their antioxidant and anti-inflammatory effect, and thus a beneficial effect on health.","PeriodicalId":271044,"journal":{"name":"1st INTERNATIONAL SYMPOSIUM ON BIOTECHNOLOGY : proceedings","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116423437","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: 0
EFFECT OF PROTEASE ADDED IN FOOD AND SEX ON CHICKEN MEAT CLASESS 饲料和性别中添加蛋白酶对鸡肉等级的影响
Pub Date : 2023-03-01 DOI: 10.46793/sbt28.223d
V. Dosković, S. Bogosavljević-Bošković, Z. Škrbić, B. Milosevic, M. Lukić, S. Rakonjac, V. Petričević
The effects of feeding low dietary crude protein with supplemental protease and sex on the weight and percent yields of individual meat classes in broiler chickens of hybrid Cobb 500 were investigated. A total of 300 day-old broiler chicks were fed with one of the following three experimental diets: control group (C), the experimental group I (E-I) contained 4% less crude protein than the control (C) and were supplemented with protease (Ronozyme Pro Act) at a concentration of 200mg/kg feed and the experimental group II (E-II) contained 6% less crude protein and were supplemented with protease (Ronozyme Pro Act) at a concentration of 300mg/kg feed. Supplementation of protease to diets had no significant effects on weights of individual meat classes (P>0.05), as well as the percentage of meat classes, and the only differences were manifested between E-I and E-II (P<0.05, female broilers from the E-I group were had a higher percentage of class I meat and a lower percentage of class III meat compared to females from the E-II group). The effect of sex was manifested in the weights of all meat classes and the percentage of class I meat and class III meat (P<0.05).
研究了饲粮中添加低粗蛋白质并添加蛋白酶和性对杂交科布500肉鸡体重和各肉类产量的影响。试验选用300日龄肉仔鸡饲喂3种试验饲粮:对照组(C)、试验I组(E-I)粗蛋白质含量比对照组(C)低4%,在饲粮中添加浓度为200mg/kg的蛋白酶(Ronozyme Pro Act),试验II组(E-II)粗蛋白质含量比对照组(C)低6%,在饲粮中添加浓度为300mg/kg的蛋白酶(Ronozyme Pro Act)。饲粮中添加蛋白酶对肉鸡各肉品质的重量和肉品质的比例无显著影响(P>0.05), E-I组与E-II组之间差异不显著(P<0.05, E-I组肉鸡的I类肉品比例高于E-II组,III类肉品比例低于E-II组)。性别的影响表现在各肉品质的重量以及I类和III类肉品的比例上(P<0.05)。
{"title":"EFFECT OF PROTEASE ADDED IN FOOD AND SEX ON CHICKEN MEAT CLASESS","authors":"V. Dosković, S. Bogosavljević-Bošković, Z. Škrbić, B. Milosevic, M. Lukić, S. Rakonjac, V. Petričević","doi":"10.46793/sbt28.223d","DOIUrl":"https://doi.org/10.46793/sbt28.223d","url":null,"abstract":"The effects of feeding low dietary crude protein with supplemental protease and sex on the weight and percent yields of individual meat classes in broiler chickens of hybrid Cobb 500 were investigated. A total of 300 day-old broiler chicks were fed with one of the following three experimental diets: control group (C), the experimental group I (E-I) contained 4% less crude protein than the control (C) and were supplemented with protease (Ronozyme Pro Act) at a concentration of 200mg/kg feed and the experimental group II (E-II) contained 6% less crude protein and were supplemented with protease (Ronozyme Pro Act) at a concentration of 300mg/kg feed. Supplementation of protease to diets had no significant effects on weights of individual meat classes (P>0.05), as well as the percentage of meat classes, and the only differences were manifested between E-I and E-II (P<0.05, female broilers from the E-I group were had a higher percentage of class I meat and a lower percentage of class III meat compared to females from the E-II group). The effect of sex was manifested in the weights of all meat classes and the percentage of class I meat and class III meat (P<0.05).","PeriodicalId":271044,"journal":{"name":"1st INTERNATIONAL SYMPOSIUM ON BIOTECHNOLOGY : proceedings","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124129920","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: 0
CONTENT OF POLYPHENOL COMPOUNDS IN THE DRY MATTER OF ITALIAN RYEGRASS 意大利黑麦草干物质中多酚类化合物的含量
Pub Date : 2023-03-01 DOI: 10.46793/sbt28.039m
J. Marković, Đ. Lazarević, V. Zornić
{"title":"CONTENT OF POLYPHENOL COMPOUNDS IN THE DRY MATTER OF ITALIAN RYEGRASS","authors":"J. Marković, Đ. Lazarević, V. Zornić","doi":"10.46793/sbt28.039m","DOIUrl":"https://doi.org/10.46793/sbt28.039m","url":null,"abstract":"","PeriodicalId":271044,"journal":{"name":"1st INTERNATIONAL SYMPOSIUM ON BIOTECHNOLOGY : proceedings","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122263140","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
期刊
1st INTERNATIONAL SYMPOSIUM ON BIOTECHNOLOGY : proceedings
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:604180095
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