发明名称 |
Removal of heparin from heparin-containing blood plasma samples using a triethylaminoethyl cellulose tablet |
摘要 |
A tableted form of fibrous triethylaminoethyl cellulose suitable for the removal of heparin from heparin-containing blood plasma. The tablet is composed of granular microcrystalline cellulose and fibrous triethylaminoethyl cellulose in a ratio of from about 5.4:1 to about 10:1. The triethylaminoethyl cellulose tablet, which is formulated to provide from about 5 to about 26 mg. of triethylaminoethyl cellulose per milliliter of plasma sample, is added to a heparin-containing blood plasma sample, the sample is agitated or allowed to stand for a time sufficient to permit adsorption of substantially all heparin present. The sample is then centrifuged and the remaining heparin-free plasma can be subjected to coagulation testing in order to determine the true clotting time.
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申请公布号 |
US4226599(A) |
申请公布日期 |
1980.10.07 |
申请号 |
US19790050355 |
申请日期 |
1979.06.20 |
申请人 |
WARNER-LAMBERT COMPANY |
发明人 |
BUTLER, JAMES R.;TURNER, JAMES E.;GOODHART, FRANK W. |
分类号 |
G01N33/86;(IPC1-7):G01N31/00 |
主分类号 |
G01N33/86 |
代理机构 |
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