Title:
METHOD AND APPARATUS FOR SEPARATING AND ELUTING ESTROGENS
Document Type and Number:
Japanese Patent JP2001328998
Kind Code:
A
Abstract:
To provide a method and apparatus for separating estrone and estradiol or 17α-ethynylestradiol whose structures are extremely similar.
A solution containing estradiol and estrone or a solution containing 17α-ethynylestradiol and estrone is brought into contact with a styrene-divinylbenzene copolymer and caught into the copolymer and then, estrone and estradiol or 17α ethynylestradiol are separated and eluted.
Inventors:
MARUO NAOKO
Application Number:
JP2001065346A
Publication Date:
November 27, 2001
Filing Date:
March 08, 2001
Export Citation:
Assignee:
TOSOH CORP
International Classes:
B01J20/285; B01D15/08; C07J1/00; C07J7/00; G01N30/88; (IPC1-7): C07J1/00; B01D15/08; C07J7/00
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