<?xml version="1.0" encoding="UTF-8"?>
<xml><bibliography><APA>Porntippa Pinyaphong และ Somjai Khiewsodsai. (2026) Extraction and purification of medium-chain-length polyhydroxyalkanoates produced by Streptomyces sp. using enzymes and an aqueous two-phase system. &lt;i&gt;Journal of Science and Technology Mahasarakham University&lt;/i&gt;, &lt;i&gt;45&lt;/i&gt;(3), 298-307.</APA><Chicago>Porntippa Pinyaphong และ Somjai Khiewsodsai. "Extraction and purification of medium-chain-length polyhydroxyalkanoates produced by Streptomyces sp. using enzymes and an aqueous two-phase system". Journal of Science and Technology Mahasarakham University  45 (2026):298-307.</Chicago><MLA>Porntippa Pinyaphong และ Somjai Khiewsodsai. Extraction and purification of medium-chain-length polyhydroxyalkanoates produced by Streptomyces sp. using enzymes and an aqueous two-phase system. Mahasarakham University:ม.ป.ท. 2026.</MLA></bibliography></xml>
