发明名称 |
Silica mesoporous aerogels having three-dimensional nanoarchitecture with colloidal gold-protein superstructures nanoglued therein |
摘要 |
This disclosure describes the first viable non-enzyme protein encapsulated within an aerogel. In this, a large excess of cyt c is added to a commercial buffered Au sol solution ( ) which results in the formation of a gold~protein-protein superstructure in the absence of separation techniques which destroy the superstructure. The gold~protein-protein superstructure is then nanoglued into a silica framework during the sol to gel transition. To form the gel, the Au~cyt. c superstructure in buffered medium is added to a silica sol and the composite gels are washed with acetone followed by liquid carbon dioxide and then supercritically dried to form the aerogel. The biocomposite aerogels have a multiplicity of applications particularly in the realm of sensing and energy transformation.
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申请公布号 |
US2005020697(A1) |
申请公布日期 |
2005.01.27 |
申请号 |
US20040923151 |
申请日期 |
2004.08.18 |
申请人 |
ROLISON DEBRA R.;WALLACE JEAN M.;PIETRON JEREMY J.;RICE JANE K.;STROUD RHONDA M. |
发明人 |
ROLISON DEBRA R.;WALLACE JEAN M.;PIETRON JEREMY J.;RICE JANE K.;STROUD RHONDA M. |
分类号 |
C07K14/80;C12N11/14;(IPC1-7):B01F3/06;B32B9/00 |
主分类号 |
C07K14/80 |
代理机构 |
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