T
Thereza Christina Vessoni Penna
Researcher at University of São Paulo
Publications - 68
Citations - 2252
Thereza Christina Vessoni Penna is an academic researcher from University of São Paulo. The author has contributed to research in topics: Nisin & Lactococcus lactis. The author has an hindex of 20, co-authored 68 publications receiving 2045 citations.
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Journal Article
Methods of Endotoxin Removal from Biological Preparations: a Review
Pérola Oliveira Magalhães,André Moreni Lopes,Priscila Gava Mazzola,Carlota de Oliveira Rangel-Yagui,Thereza Christina Vessoni Penna,Adalberto Pessoa +5 more
TL;DR: Efficient and cost-effective removal of endotoxin from pharmaceutical and biotechnology preparations is challenging and despite development of novel methods, such as the two-phase aqueous micellar systems, in recent years, more research is needed in this field.
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Nisin biotechnological production and application: a review
Luciana Juncioni de Arauz,Angela Faustino Jozala,Priscila Gava Mazzola,Thereza Christina Vessoni Penna +3 more
TL;DR: This review focuses on the nisin production in batch cultures utilizing milk skimmed and milk whey as an inexpensive medium for cultivation of L. lactis, aiming to reduce the process cost.
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Ohmic heating - a review.
Marcos Camargo Knirsch,Carolina Alves dos Santos,António A. Vicente,Thereza Christina Vessoni Penna +3 more
TL;DR: Ohmic heating (OH) is defined as a process wherein electric current is passed through materials with the primary purpose of heating them as discussed by the authors, and there is no need to transfer heat through solid liquid interfaces or inside solid particles once the energy is dissipated directly into the foods.
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Liquid–liquid extraction of biomolecules: an overview and update of the main techniques
Priscila Gava Mazzola,André Moreni Lopes,Francislene Andréia Hasmann,Angela Faustino Jozala,Thereza Christina Vessoni Penna,Pérola Oliveira Magalhães,Carlota de Oliveira Rangel-Yagui,Adalberto Pessoa +7 more
TL;DR: An extensive description of each two-phase systems is presented, based on the biomolecules behavior and the tools employed to improve their extraction and purification.
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Minimal inhibitory concentration (MIC) determination of disinfectant and/or sterilizing agents
Priscila Gava Mazzola,Angela Faustino Jozala,Letícia Celia de Lencastre Novaes,Patricia Moriel,Thereza Christina Vessoni Penna +4 more
TL;DR: Chlorhexidine showed non inhibitory activity over germinating spores, and E. calcoaceticus showed resistance to the majority of the agents tested, followed by E. cloacae and S. marcescens.