The present invention refers to the use of an extract of soluble proteins from plant leaf cells for the preparation of subunit vaccines comprising said extract as adjuvant, to the vaccines and to the kit comprising said extract as adjuvant and to the processes for the preparation thereof. the present invention further refers to a plant obtainable by the step of expressing in soluble from a protein antigen in leaf cells at a concentration greater than or equal to 3 &mgr;g of protein per gram of leaf.
本发明是指利用植物叶细胞中的可溶性蛋白质
提取物来制备亚单位疫苗,该疫苗包含上述
提取物作为佐剂,本发明还涉及疫苗和包含上述
提取物作为佐剂的试剂盒及其制备工艺。本发明还涉及一种植物,该植物可通过以下步骤获得:在叶细胞中以可溶性方式表达蛋白质抗原,其浓度大于或等于每克叶片3毫克蛋白质。