Carrier for chromatography, carrier for pre-treatment and kit for preparing the same
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United States of America Patent
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Issued Date -
Jan 15, 2004
app pub date -
Jun 3, 2003
filing date -
Jun 3, 2002
priority date (Note) -
Abandoned
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Abstract
A carrier for chromatography or a carrier for a pre-treatment comprises a carrier material consisting of a metal or a metal compound reactive with the sulfur-containing compound or a carrier material whose surface is coated with the foregoing metal or metal compound; and a sulfur-containing compound bonded to the surface of the foregoing carrier material and a kit for preparing a carrier for chromatography or a carrier for a pre-treatment comprises the foregoing carrier material; and a sulfur-containing compound. This carrier has a hydrophobic field established by groups such as octadecyl groups, which is never eliminated therefrom even under acidic and alkaline conditions; has thus a high separation power and a long service life; can easily be prepared within a short period of time; and therefore, the production cost thereof is quite low.
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