3D vision of human lysozyme adsorbed onto a SBA-15 nanostructured matrix |
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| Authors: | Piras Monica Salis Andrea Piludu Marco Steri Daniela Monduzzi Maura |
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| Affiliation: | Dipartimento di Citomorfologia, Università di Cagliari, Cittadella Universitaria, S.S. 554 bivio Sestu, 09042-Monserrato (CA), Italy. |
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| Abstract: | TEM images of human lysozyme loaded on SBA-15 mesoporous silica were obtained through the immunogold staining (IGS) method. IGS is based on the specific interaction between proteins and colloidal gold-conjugated antibodies. Clear evidence that protein molecules are adsorbed both on the external and on the inner pore surface is presented. |
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