<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31317475</termId><termName>polyacrylamide gel electrophoresis</termName><termType>PT</termType><termNote><![CDATA[ Polyacrylamide gel electrophoresis (PAGE) subjects proteins  coated in an anionic detergent to electrophoresis in a polyacrylamide gel in order to determine their molecular weight. ]]></termNote><termCreatedDate>2026-03-30 20:25:29</termCreatedDate><relation><relationType>UF</relationType><termId>31317476</termId><termName>PAGE</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31317477</termId><termName>electrophoresis, polyacrylamide gel</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31304488</termId><termName>electrophoresis</termName><termType>PT</termType></relation></term>  </Zthes>