div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Laemmli Paper Original src=https:reader033fdocumentsusreader033viewer202205141154394a4eafaf9fb62e8b4d9dhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divp© Nature Publishing Group1970pdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: Laemmli Paper Original src=https:reader033fdocumentsusreader033viewer202205141154394a4eafaf9fb62e8b4d9dhtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divp© Nature Publishing Group1970pdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: Laemmli Paper Original src=https:reader033fdocumentsusreader033viewer202205141154394a4eafaf9fb62e8b4d9dhtml5thumbnails3jpg width=142 height=106 layout=responsive amp-img divp© Nature Publishing Group1970pdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: Laemmli Paper Original src=https:reader033fdocumentsusreader033viewer202205141154394a4eafaf9fb62e8b4d9dhtml5thumbnails4jpg width=142 height=106 layout=responsive amp-img divp© Nature Publishing Group1970pdivdiv class=trans-pagebuttonPage 5button div class=trans-image amp-img class=trans-thumb alt=Page 5: Laemmli Paper Original src=https:reader033fdocumentsusreader033viewer202205141154394a4eafaf9fb62e8b4d9dhtml5thumbnails5jpg width=142 height=106 layout=responsive amp-img divp© Nature Publishing Group1970pdivdiv class=trans-pagebuttonPage 6button div class=trans-image amp-img class=trans-thumb alt=Page 6: Laemmli Paper Original src=https:reader033fdocumentsusreader033viewer202205141154394a4eafaf9fb62e8b4d9dhtml5thumbnails6jpg width=142 height=106 layout=responsive amp-img divp© Nature Publishing Group1970pdiv