Kunitsyn V G
Biokhimiia. 1977 Aug;42(8):1419-23.
As a result of studying rabbit erythrocyte membranes by using infrared spectroscopy method the absorption bands 1635 cm-1, 1645 cm-1, 1685 cm-1, 1695 cm-1 that probably belong to beta-structure of protein membranes have been discovered. The increase of the intensity of these bands under the influence of carbochol or eserine on membranes corresponds to increasing the lobe of beta-structure. The increase of theintensity of absorbtion bands corresponding to beta-structure and the change of intensity of absorption band of amide-1 in the field 1650-1662 cm-1 relating to alpha-helical and unordered structure are due to alpha leads to beta-transition in contractile protein. The change of a half of width of absorption band of amides A 3310 cm-1 under the influence of carbochol and other substances on cholinereactive systems has been found. This change correlates with the intensity of bands corresponding to beta-structure.
通过红外光谱法研究兔红细胞膜的结果表明，已发现可能属于蛋白质膜β结构的吸收带，其波数分别为1635 cm-1、1645 cm-1、1685 cm-1、1695 cm-1。在碳酰胆碱或毒扁豆碱作用于膜的情况下，这些吸收带强度的增加对应于β结构叶的增加。对应于β结构的吸收带强度的增加以及与α螺旋和无序结构相关的1650 - 1662 cm-1区域内酰胺-1吸收带强度的变化，是由于收缩蛋白中α向β的转变。已发现碳酰胆碱和其他物质作用于胆碱反应系统时，酰胺A 3310 cm-1吸收带半高宽的变化。这种变化与对应于β结构的吸收带强度相关。
