One-stop separation method for extracting polyhydroxyl phytanate directly from fermented liquid


Application Number: 00109156
Application Date: 2000.06.13
Publication Number: 1328160
Publication Date: 2001.12.26
Priority Information:
International: C08G63/66;C12P7/62
Applicant(s) Name: Inst of Microbes, Chinese Academy of Sciences
Address:
Inventor(s) Name: Weng Weiqi;Cai Yibin;Liu Moqing
Patent Agency Code: 00000
Patent Agent:
Abstract A process for extracting polyhydroxyl phytanate (PHAs) directly from the fermented liquid of Alcaligenes eutrophus incldues such steps as adding surfactant, sodium hypochlorite and deforming agent to said fermented liquid to change the coagulation state of PHAs particles, separating PHAs particles by centrifugal machine or filter, washing and baking. Its advantages are high purity up to 95% and high output rate (about 80%).