Ethanolic extraction, purification, and
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C. O. Lau; C. H. Tan; H. E. Khoo; Q. T. Li; R. Yuen
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Article
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1995
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John Wiley and Sons
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English
โ 359 KB
A purification procedure for Lophozozymus pictortoxin (IPTX) following ethanolic extraction of whole crab homogenate is described. The ethanol-extracted toxin (LPTX-E) had higher yield and specific activity than the hot aqueous-extracted one (LPTX-H). It was found that LPTX-E was fluorescent and coc