发明名称 |
Hydrophilic laminated porous membranes and methods of preparing same. |
摘要 |
<p>Laminated porous membranes useful in chromatographic assay devices include nitrocellulose or polyvinylidene difluoride (PVDF) membranes laminated to supports. Despite lamination, the membranes remain wettable and the activity of biologically reactive reagents is not impaired due to the use of water based adhesives in making the laminates. Water based adhesives include AS73 from Adhesive Research, Inc, polyvinylacetate (PVA) and polyvinylpyrrolidone (PVP) among others.</p> |
申请公布号 |
EP0420021(A2) |
申请公布日期 |
1991.04.03 |
申请号 |
EP19900118019 |
申请日期 |
1990.09.19 |
申请人 |
ABBOTT LABORATORIES |
发明人 |
CHING, SHAN FUN;GORDON, JULIAN;JOU, TSUNG-HUI K.;STIMPSON, DONALD, IRVINE,;ZAKULA, DOROTHY,;ZAUN, PETER, |
分类号 |
G01N33/543;G01N30/92;G01N33/545;G01N33/548;G01N33/558 |
主分类号 |
G01N33/543 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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