| 摘要 |
An insulin molecule comprises an Asp substitution at position B10, Glu at one or more of positions corresponding to A8, B28, and B29, and a halogenated phenylalanine at position B24. The analogue may optionally include (i) N-terminal deletion of one, two or three residues from the B chain, (ii) a mono-peptide or dipeptide C-terminal extension of the B-chain containing at least one acidic residue, and (iii) other modifications known in the art to enhance the stability of insulin. Formulations of the above analogues at successive strengths U-100 to U-1000 in soluble solutions at at least pH value in the range 7.0-8.0 in the absence or presence of zinc ions at a molar ratio of 0.00-0.10 zinc ions per insulin analogue monomer. A method of lowering the blood sugar level of a patient comprises administering a physiologically effective amount of the insulin to a patient. |
