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Journal of Chitin and Chitosan最新文献

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Expression Pattern of β-glucanase and Production of Water-soluble Polysaccharide in Pedobacter sp. PR-M6 Pedobacter sp. PR-M6中β-葡聚糖酶的表达模式及水溶性多糖的产生
Journal of Chitin and Chitosan Pub Date : 2019-03-31 DOI: 10.17642/JCC.24.1.3
W. Jung, Yong-Su Song
{"title":"Expression Pattern of β-glucanase and Production of Water-soluble Polysaccharide in Pedobacter sp. PR-M6","authors":"W. Jung, Yong-Su Song","doi":"10.17642/JCC.24.1.3","DOIUrl":"https://doi.org/10.17642/JCC.24.1.3","url":null,"abstract":"","PeriodicalId":15363,"journal":{"name":"Journal of Chitin and Chitosan","volume":"160 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73218319","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
Physicochemical Properties and Antioxidant Activities of Safflower (Carthamus tinctorius L.) Extracts according to Fermentation of Lactic Acid Bacteria 红花的理化性质及抗氧化活性研究乳酸菌发酵提取液
Journal of Chitin and Chitosan Pub Date : 2019-03-31 DOI: 10.17642/JCC.24.1.4
Joo-Hee Hong, M. Im
{"title":"Physicochemical Properties and Antioxidant Activities of Safflower (Carthamus tinctorius L.) Extracts according to Fermentation of Lactic Acid Bacteria","authors":"Joo-Hee Hong, M. Im","doi":"10.17642/JCC.24.1.4","DOIUrl":"https://doi.org/10.17642/JCC.24.1.4","url":null,"abstract":"","PeriodicalId":15363,"journal":{"name":"Journal of Chitin and Chitosan","volume":"44 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79150441","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: 3
Eliminatory Effect of Functional Drink Added with Several Medicinal Herb Complex Extracts on Ethanol-induced Blood Alcohol Concentration and Hangover in Ra 添加几种草药复合提取物的功能饮料对酒精诱导的Ra血酒精浓度和宿醉的消除作用
Journal of Chitin and Chitosan Pub Date : 2019-03-31 DOI: 10.17642/JCC.24.1.5
Kwontack Hwang, Jin-Su Kim, Kim Sunoh
{"title":"Eliminatory Effect of Functional Drink Added with Several Medicinal Herb Complex Extracts on Ethanol-induced Blood Alcohol Concentration and Hangover in Ra","authors":"Kwontack Hwang, Jin-Su Kim, Kim Sunoh","doi":"10.17642/JCC.24.1.5","DOIUrl":"https://doi.org/10.17642/JCC.24.1.5","url":null,"abstract":"","PeriodicalId":15363,"journal":{"name":"Journal of Chitin and Chitosan","volume":"2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86736073","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: 4
Production and Characterization of Enzymes Involved in Chitin Catabolic Cascade from a Bacterial Strain Isolated from Soil 一株土壤细菌甲壳素分解代谢级联酶的产生及特性研究
Journal of Chitin and Chitosan Pub Date : 2019-03-31 DOI: 10.17642/JCC.24.1.1
Ji Hyun Lee, J. Lee, So Yeon Park, Yoo-kyeong Jang, Y. Lim, Hye Yoon Lee, Young Min Jung, Hae Chang Lee, Jong Hwa Lee, S. Amna, Jae Kweon Park
{"title":"Production and Characterization of Enzymes Involved in Chitin Catabolic Cascade from a Bacterial Strain Isolated from Soil","authors":"Ji Hyun Lee, J. Lee, So Yeon Park, Yoo-kyeong Jang, Y. Lim, Hye Yoon Lee, Young Min Jung, Hae Chang Lee, Jong Hwa Lee, S. Amna, Jae Kweon Park","doi":"10.17642/JCC.24.1.1","DOIUrl":"https://doi.org/10.17642/JCC.24.1.1","url":null,"abstract":"The present study was aimed to isolate the bacteria producing chitinolytic enzymes including chitin deacetylase (CDA) from soil origin. About 24 bacteria were screened for their chitinolytic enzymes producing ability on the basis of colloidal chitin. Amongst one of the most potent isolates designated to JI-02 was further selected as the most prominent chitinolytic and CDAlike enzyme (CDA-X) producer based on the ability of deacetylation of an artificial substrate pNP-acetamilide. The maximum production of CDA-X in crude enzyme from JI-02 was observed in the presence of 1% colloidal chitin at 37°C and pH 6.4 after 120 h of incubation. Potent enzyme activity of CDA-X was determined toward pNP-acetamilide, demonstrating that optimal pH, temperature and ionic strength of the CDA-X were assessed to be 7.0, 52°C and 125 mM, respectively. Unexpectedly, Nacetylglucosamine (GlcNAc) was not fully converted by the action of CDA-X to glucosamine (GlcN) under the established conditions. Further study on enzyme activity toward chitin-oligosaccharides consisting of multi-N-acetylglucosamine (GlcNAc)n, n=2-5 may be necessary to elucidate the mode of action which requires the minimum size of (GlcNAc)n. However, our data suggest that CDA-X can convert chitin to chitosan with the maximum yield of approximately 0.08g/L during the fermentation of the strain in the presence of chitin. Furthermore, we found that crude enzyme showed the significant chitosanolytic activity. Taken together, our data suggest that the strain JI-02 may be a potential candidate as a particular strain for better understating of chitin catabolic pathway.","PeriodicalId":15363,"journal":{"name":"Journal of Chitin and Chitosan","volume":"75 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80889589","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
Electrospun Chitosan/PVA Films with Anthocyanines from Brassica oleraceae (Red Cabbage) for Smart Food Packaging 电纺壳聚糖/聚乙烯醇膜与甘蓝花青素用于智能食品包装
Journal of Chitin and Chitosan Pub Date : 2019-03-31 DOI: 10.17642/JCC.24.1.8
Jae-Wook Lee, Sun-Mi Jung, Jae-Hyeok Lee, Yeongpil Lee
{"title":"Electrospun Chitosan/PVA Films with Anthocyanines from Brassica oleraceae (Red Cabbage) for Smart Food Packaging","authors":"Jae-Wook Lee, Sun-Mi Jung, Jae-Hyeok Lee, Yeongpil Lee","doi":"10.17642/JCC.24.1.8","DOIUrl":"https://doi.org/10.17642/JCC.24.1.8","url":null,"abstract":"","PeriodicalId":15363,"journal":{"name":"Journal of Chitin and Chitosan","volume":"16 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81941626","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
Flexible and Transparent Composite Film Based on Nanofibrillated Chitin Using Aqueous Counter Collision 基于纳米纤化甲壳素的柔性透明复合膜的水反碰撞研究
Journal of Chitin and Chitosan Pub Date : 2019-03-31 DOI: 10.17642/JCC.24.1.7
Hyunbin Hwang, Joong‐Kwon Kim, Jungho Jin
{"title":"Flexible and Transparent Composite Film Based on Nanofibrillated Chitin Using Aqueous Counter Collision","authors":"Hyunbin Hwang, Joong‐Kwon Kim, Jungho Jin","doi":"10.17642/JCC.24.1.7","DOIUrl":"https://doi.org/10.17642/JCC.24.1.7","url":null,"abstract":"","PeriodicalId":15363,"journal":{"name":"Journal of Chitin and Chitosan","volume":"30 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81192782","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
Preparation of Glycine-Fe3O4-Chitosan Nanoparticles Delivery System for Drug Carrier 甘氨酸- fe3o4 -壳聚糖纳米颗粒药物载体的制备
Journal of Chitin and Chitosan Pub Date : 2019-03-31 DOI: 10.17642/JCC.24.1.6
J. Park, Kang Ik Joong
{"title":"Preparation of Glycine-Fe3O4-Chitosan Nanoparticles Delivery System for Drug Carrier","authors":"J. Park, Kang Ik Joong","doi":"10.17642/JCC.24.1.6","DOIUrl":"https://doi.org/10.17642/JCC.24.1.6","url":null,"abstract":"","PeriodicalId":15363,"journal":{"name":"Journal of Chitin and Chitosan","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79215667","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
Optimal Culture Conditions and Food Waste Decomposition Effects of Mixed Strains Separated from Traditional Fermented Food and Soils 传统发酵食品与土壤分离混合菌种的最佳培养条件及食物垃圾分解效果
Journal of Chitin and Chitosan Pub Date : 2018-12-31 DOI: 10.17642/jcc.23.4.10
Min-sun Kim, Hee-Jeong Kim, E. Jung, Ju-yong Park, J. Chae, Kwontack Hwang, Seung-Je Lee
{"title":"Optimal Culture Conditions and Food Waste Decomposition Effects of Mixed Strains Separated from Traditional Fermented Food and Soils","authors":"Min-sun Kim, Hee-Jeong Kim, E. Jung, Ju-yong Park, J. Chae, Kwontack Hwang, Seung-Je Lee","doi":"10.17642/jcc.23.4.10","DOIUrl":"https://doi.org/10.17642/jcc.23.4.10","url":null,"abstract":"","PeriodicalId":15363,"journal":{"name":"Journal of Chitin and Chitosan","volume":"20 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79681413","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
Quality Characteristics and Antioxidant Activities of Black Rice Muffins Added with Chito-Oligosaccharide 添加壳寡糖黑米松饼的品质特性及抗氧化活性
Journal of Chitin and Chitosan Pub Date : 2018-12-31 DOI: 10.17642/JCC.23.4.1
Eo-jin Park
{"title":"Quality Characteristics and Antioxidant Activities of Black Rice Muffins Added with Chito-Oligosaccharide","authors":"Eo-jin Park","doi":"10.17642/JCC.23.4.1","DOIUrl":"https://doi.org/10.17642/JCC.23.4.1","url":null,"abstract":"","PeriodicalId":15363,"journal":{"name":"Journal of Chitin and Chitosan","volume":"67 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89598475","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
Anti-allergic Effect of Eckolona cava Ethyl Acetate Fraction of on IgE/BSA-stimulated Bone Marrow-derived Cultured Mast Cells 蛇麻乙酸乙酯部分对IgE/ bsa刺激的骨髓源培养肥大细胞的抗过敏作用
Journal of Chitin and Chitosan Pub Date : 2018-12-31 DOI: 10.17642/jcc.23.4.9
E. Han, Hyun-Soo Kim, Eun-ji Shin, M. Kim, Hee-Jin Han, Y. Jeon, Y. Jee, G. Ahn
{"title":"Anti-allergic Effect of Eckolona cava Ethyl Acetate Fraction of on IgE/BSA-stimulated Bone Marrow-derived Cultured Mast Cells","authors":"E. Han, Hyun-Soo Kim, Eun-ji Shin, M. Kim, Hee-Jin Han, Y. Jeon, Y. Jee, G. Ahn","doi":"10.17642/jcc.23.4.9","DOIUrl":"https://doi.org/10.17642/jcc.23.4.9","url":null,"abstract":"","PeriodicalId":15363,"journal":{"name":"Journal of Chitin and Chitosan","volume":"29 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83078081","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
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