The conformation of insulin and DOI(des-B-chain-C-terminal octapeptide insulin) in solution have been compared and investigated by using ~1H NMR for onvolution difference and temperature difference and temperature difference spectroscopy measurements.

• 用~1H核磁共振(简称NMR)卷积差谱和温度差谱技术对胰岛素与去八肽胰岛素(简称DOI)局部溶液构象进行了比较研究。