<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-07-09T22:13:02Z</responseDate><request verb="GetRecord" identifier="oai:riubu.ubu.es:10259/9192" metadataPrefix="etdms">https://riubu.ubu.es/oai/request</request><GetRecord><record><header><identifier>oai:riubu.ubu.es:10259/9192</identifier><datestamp>2024-05-28T00:05:13Z</datestamp><setSpec>com_10259_3592</setSpec><setSpec>com_10259_3591</setSpec><setSpec>com_10259.4_106</setSpec><setSpec>com_10259_2604</setSpec><setSpec>com_10259_4313</setSpec><setSpec>com_10259_5086</setSpec><setSpec>col_10259_9193</setSpec><setSpec>col_10259_7330</setSpec></header><metadata><thesis xmlns="http://www.ndltd.org/standards/metadata/etdms/1.0/" xmlns:doc="http://www.lyncode.com/xoai" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.ndltd.org/standards/metadata/etdms/1.0/ http://www.ndltd.org/standards/metadata/etdms/1.0/etdms.xsd">
<title>Hydrolysis of Lactose: Conventional Techniques and Enzyme Immobilization Strategies on Polymeric Supports</title>
<creator>Vallejo García, Jorge Lucas</creator>
<creator>Cutillo Foraster, Alessandra</creator>
<creator>Arnáiz Alonso, Ana</creator>
<creator>Vallejos Calzada, Saúl</creator>
<creator>García Pérez, José Miguel</creator>
<creator>Muñoz Santamaría, María Asunción</creator>
<creator>Trigo López, Miriam</creator>
<subject>Diary products</subject>
<subject>Lactose hydrolysis</subject>
<subject>Enzyme immobilization</subject>
<subject>Advanced polymers</subject>
<subject>Polymeric supports</subject>
<description>This chapter explores lactose hydrolysis, emphasizing conventional techniques&#xd;
and the noteworthy immobilization of β-galactosidase on polymeric matrices to&#xd;
enhance the process. Lactose, present in milk and dairy, poses challenges for lactoseintolerant&#xd;
individuals, requiring enzymatic hydrolysis for lactose-free product development.&#xd;
The presence of other milk components, such as proteins and minerals, can&#xd;
indirectly influence the efficiency of lactose hydrolysis by potentially interacting with&#xd;
β-galactosidase enzyme or affecting its stability and activity, making it necessary to&#xd;
control factors such as enzyme concentration, temperature, pH, and reaction time to&#xd;
improve lactose hydrolysis rates. The chapter delves into established methodologies,&#xd;
covering enzymatic kinetics, reaction conditions, and substrate concentrations. It&#xd;
also describes the innovative approach of immobilizing β-galactosidase on polymeric&#xd;
supports to enhance enzyme stability, reusability, and overall efficiency in lactose&#xd;
hydrolysis. Discussions include the design of suitable polymeric matrices, providing&#xd;
insights into mechanisms governing catalytic performance. This comprehensive&#xd;
exploration contributes to understanding lactose hydrolysis, offering valuable insights&#xd;
for developing efficient and sustainable enzymatic processes applicable to the food&#xd;
and pharmaceutical industries.</description>
<date>2024-05-27</date>
<date>2024-05-27</date>
<date>2024-05-22</date>
<type>info:eu-repo/semantics/bookPart</type>
<identifier>http://hdl.handle.net/10259/9192</identifier>
<identifier>10.5772/intechopen.1005087</identifier>
<language>eng</language>
<relation>Milk Proteins - Technological Innovations, Nutrition, Sustainability and Novel Applications</relation>
<relation>https://www.intechopen.com/online-first/1188731#</relation>
<rights>http://creativecommons.org/licenses/by/4.0/</rights>
<rights>info:eu-repo/semantics/openAccess</rights>
<rights>Atribución 4.0 Internacional</rights>
<publisher>IntechOpen</publisher>
</thesis></metadata></record></GetRecord></OAI-PMH>