The invention relates to novel insulin analogues with basal time/action profile which are characterized by addition and/or substitution of negatively and positively charged amino acid residues, and an amidation of the C-terminal carboxy group of the B chain and histidine in position 8 of the insulin A chain, their preparation and use.本發明是有關於具有基礎時間/作用型態的新穎胰島素類似物,它們的製備以及用途,該胰島素類似物的特徵在於帶負電與帶正電的胺基酸殘基的添加和/或置換,與B鏈之C端羧基基團的一醯胺化以及在胰島素A鏈的位置8的組胺酸。