{"title":"Optimization of single-step purification of alkaline protease using different hydrophobic ligands.","authors":"H V Adikane, R S Barhate, D M Thakar, S N Nene","doi":"10.1023/a:1016313805386","DOIUrl":null,"url":null,"abstract":"<p><p>The adsorption and desorption pattern of alkaline protease was studied using different aliphatic and aromatic hydrophobic ligands. Overall, higher adsorption was obtained on ligands coupled to 6% cross-linked gel than the 4% gel. The highest adsorption was obtained on butyl (94%) and phenyl (98.4%) of 6% cross-linked gel. The adsorption was dependent on concentration and nature of the ligand. In a single-step operation, almost 20-fold purification with 40% yield of the enzyme was obtained using all the optimized experimental parameters.</p>","PeriodicalId":9179,"journal":{"name":"Bioseparation","volume":"10 4-5","pages":"133-7"},"PeriodicalIF":0.0000,"publicationDate":"2001-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1023/a:1016313805386","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Bioseparation","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1023/a:1016313805386","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
The adsorption and desorption pattern of alkaline protease was studied using different aliphatic and aromatic hydrophobic ligands. Overall, higher adsorption was obtained on ligands coupled to 6% cross-linked gel than the 4% gel. The highest adsorption was obtained on butyl (94%) and phenyl (98.4%) of 6% cross-linked gel. The adsorption was dependent on concentration and nature of the ligand. In a single-step operation, almost 20-fold purification with 40% yield of the enzyme was obtained using all the optimized experimental parameters.