<?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>2026-06-29T20:22:57Z</responseDate><request verb="GetRecord" identifier="oai:riubu.ubu.es:10259/9192" metadataPrefix="mods">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><mods:mods xmlns:mods="http://www.loc.gov/mods/v3" xmlns:doc="http://www.lyncode.com/xoai" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-1.xsd">
<mods:name>
<mods:namePart>Vallejo García, Jorge Lucas</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Cutillo Foraster, Alessandra</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Arnáiz Alonso, Ana</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Vallejos Calzada, Saúl</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>García Pérez, José Miguel</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Muñoz Santamaría, María Asunción</mods:namePart>
</mods:name>
<mods:name>
<mods:namePart>Trigo López, Miriam</mods:namePart>
</mods:name>
<mods:extension>
<mods:dateAvailable encoding="iso8601">2024-05-27T12:16:58Z</mods:dateAvailable>
</mods:extension>
<mods:extension>
<mods:dateAccessioned encoding="iso8601">2024-05-27T12:16:58Z</mods:dateAccessioned>
</mods:extension>
<mods:originInfo>
<mods:dateIssued encoding="iso8601">2024-05-22</mods:dateIssued>
</mods:originInfo>
<mods:identifier type="uri">http://hdl.handle.net/10259/9192</mods:identifier>
<mods:identifier type="doi">10.5772/intechopen.1005087</mods:identifier>
<mods:abstract>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.</mods:abstract>
<mods:language>
<mods:languageTerm>eng</mods:languageTerm>
</mods:language>
<mods:accessCondition type="useAndReproduction">http://creativecommons.org/licenses/by/4.0/</mods:accessCondition>
<mods:accessCondition type="useAndReproduction">info:eu-repo/semantics/openAccess</mods:accessCondition>
<mods:accessCondition type="useAndReproduction">Atribución 4.0 Internacional</mods:accessCondition>
<mods:subject>
<mods:topic>Diary products</mods:topic>
</mods:subject>
<mods:subject>
<mods:topic>Lactose hydrolysis</mods:topic>
</mods:subject>
<mods:subject>
<mods:topic>Enzyme immobilization</mods:topic>
</mods:subject>
<mods:subject>
<mods:topic>Advanced polymers</mods:topic>
</mods:subject>
<mods:subject>
<mods:topic>Polymeric supports</mods:topic>
</mods:subject>
<mods:titleInfo>
<mods:title>Hydrolysis of Lactose: Conventional Techniques and Enzyme Immobilization Strategies on Polymeric Supports</mods:title>
</mods:titleInfo>
<mods:genre>info:eu-repo/semantics/bookPart</mods:genre>
</mods:mods></metadata></record></GetRecord></OAI-PMH>