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pro vyhledávání: '"Karla Regina Rizzardi Cajueiro"'
Autor:
Maria da Paz Carvalho da Silva, Rosa F. Dutra, J. C. Maciel, Eronides F. da Silva, Valder N. Freire, Elder A. de Vasconcelos, José Luiz de Lima Filho, Paula Ferdinanda Conceição de Mascena Diniz Maia, Karla Regina Rizzardi Cajueiro, Maria de Mascena Diniz Maia
Publikováno v:
Process Biochemistry. 42:429-433
Porous silicon layers fabricated by the reaction-induced vapor phase stain etch method were coated with 5% polyethylenimine. Urease from Canavalia brasiliensis beans was immobilized on this support through covalent linking with 2.5% glutaraldehyde. T