Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《China Leather》 2017-01
Add to Favorite Get Latest Update

Determination methods of protease activity of fur bating wastewater

WANG Yaping;CHENG Fengxia;XUE Xuntian;XU Gede;LU Jian;HUANG Yunxia;College of Material and Textile Engineering,Jiaxing University;Tongxiang Xinnuo Fur Co.,Ltd.;  
Determination of enzyme activity is the basis of realizing the fur bating wastewater recycling. The effect of sodium chloride,amino acid on protease activity was studied based on the components and characteristics of fur bating wastewater. The method of "dialysis pretreatment- forint phenol testing the enzyme activity of bating wastewater"was put forward by optimizing the testing conditions of dialysis pretreatment and enzyme activity based on the testing theory and characteristics of protease activity of current forint phenol method. Results show that the sodium chloride and tyrosine in bating wastewater can severely impact the testing results,needing to be excluded. Recoveries of the dialysis pretreatment- forint phenol method range from 100. 0% to 110. 0%,which can basically meet the requirements of industrial determination. The research achievements have practical guiding significance in enzyme activity ration of recycling fur bating wastewater.
【Fund】: 浙江省教育厅一般科研项目(项目编号Y201534280)
【CateGory Index】: TS522
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【Citations】
Chinese Journal Full-text Database 1 Hits
1 PENG Bi-yu, WANG Ming-xia, WANG Jian ,LI Liang, SHI Bi (Sichuan University), Ministry of Education,Chengdu 610065,China);Comparison of the Methods and Results of Determining the Activities of Proteolytic Enzymes Used in Leather Making[J];皮革科学与工程;2004-03
【Co-citations】
Chinese Journal Full-text Database 9 Hits
1 XU Zhaoxin;ZENG Hui;ZENG Deyong;CAO Wentao;WANG Furong;XI Dezhou;School of Liquor and Food Engineering, Guizhou University;Guizhou Chengshijiaxiu Wine Co., Ltd.;Kweichow Moutai (Group) Ecological Agriculture Development Co., Ltd.;;Optimization of fermentation conditions of neutral protease-producing Bacillus amyloliquefaciens by response surface methodology[J];中国酿造;2017-04
2 WANG Yaping;CHENG Fengxia;XUE Xuntian;XU Gede;LU Jian;HUANG Yunxia;College of Material and Textile Engineering,Jiaxing University;Tongxiang Xinnuo Fur Co.,Ltd.;;Determination methods of protease activity of fur bating wastewater[J];中国皮革;2017-01
3 AI Binghua;LI Bingjun;FENG Junrong;School of Ocean,Yantai University;;Preliminary study on the ultraviolet mutagenesis of a protease producing strain Bacillus Amyloliquefaciens[J];渔业现代化;2015-04
4 CHEN Meng-si;LIAO Hui-ping;GENG Zhen-gang;LI Jian-kai;HONG Xin-qiu;College of Material and Textile Engineering, Jiaxing College;;Application and Prospect of Spectrophotometry in Leather Industry[J];西部皮革;2015-10
5 LI Jie-qiong;ZHANG Dian-peng;LU Cai-ge;WU Hui-ling;YU Li;LIU Wei-cheng;College of Agriculture,Guangdong Ocean University;Institute of Plant and Environment Protection,Beijing Academy of Agriculture and Forestry Sciences;;Gene Cloning,Expression and the Characterization of the Protease Produced by Collimonas sp. ZL261[J];核农学报;2014-08
6 CHENG Jia;LIU Chaoliang;WANG Zaigui;ZHANG Hongfu;YANG Wenjing;HAN Wei;CHENG Changsu;XIANG Feifei;School of Life Science,Anhui Agricultural University;State Key Laboratory of Animal Nutrition Institute of Animal Science of CAAS;;Study on the digestion physiology parameter of protease from intestine of silkworm[J];安徽农业大学学报;2014-01
7 Li Chengxia, Xu Bingbin, Wang Ranran, Liang Liang,Peng Biyu(National Engineering Laboratory for Clean Technology of Leather Manufacture,Sichuan University,Chengdu 610065,China);Proteolytic Activity Determination of Proteases with Denatured Hide Power Labeled with Active Dye as Substrate[J];中国皮革;2012-05
8 XIE Yu-xin, XU Feng-hua*, WANG Yan-wei, LIU Yang (College of Resource and Environment Science, Northeast Agricultural University, Haerbin 150030, China);Low Temperature Bacteria Isolation and Effect on Composting Temperature[J];农业环境科学学报;2011-07
9 PENG Bi-yu 1, YU Zhi-miao 2 (1. The Key Laboratory of Leather Chemistry and Engineering of Ministry of Education, Sichuan University, Chengdu 610065, China; 2. Novozyme China Ltd. Co., Beijing 100085, China);Action of Proteolytical Enzymes to the Hide Components and Application of Proteases in Leather-making Process[J];中国皮革;2007-09
【Secondary Citations】
Chinese Journal Full-text Database 1 Hits
1 Peng Biyu(Department of Leather Engineering,Sichuan University, Chengdu 610065) Yu Zhimiao(Novo Nordisk China Enzyme Business, Beijing 100085);Application of Enzyme to Leather Manufacture[J];中国皮革;1999-23
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved