Baker’s yeast invertase purification using Aqueous Two Phase System—Modeling and optimization with PCA/LS-SVM

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• 作者：Carlos Eduardo de Araú ; jo Padilhap> ; p>p>carlospadilha.eq@gmail.comp> ; Sé ; rgio Dantas Oliveira Jú ; nior ; Domingos Fabiano de Santana Souza ; Jackson Araú ; jo de Oliveira ; Gorete Ribeiro de Macedo ; Everaldo Silvino dos Santos
• 关键词：Principal Component Analysis ; Least Squares-Support Vector Machine ; Genetic Algorithm ; Aqueous Two-Phase System ; Invertase
• 刊名：Food and Bioproducts Processing
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：101
• 期：Complete
• 页码：157-165
• 全文大小：816 K
• 卷排序：101

文摘

PCA/LS-SVM fitting Baker’s yeast invertase yield and purity in ATPS. Invertase partitioning for the salting phase. LS-SVM model showed better performance to adjust yield and purification factor than RBFNN and MLP.