Ichev K, Ovtscharoff W, Pfüller U, Bergmann P, Franz H, Venkov L
Acta Histochem. 1985;77(1):117-20. doi: 10.1016/S0065-1281(85)80023-4.
The negative electric charges on the synaptosomes from rat cerebral cortex were studied by means of protamine-ferritin conjugate. The synaptic vesicles in some synaptosomes were heavily labelled with the positively charged conjugate. The synaptosomal membranes including presynaptic and postsynaptic membranes were also stained but in a lesser degree. It was established that the major dense line and the intraperiod line of myelin contaminants were labelled, too.
利用鱼精蛋白-铁蛋白结合物研究了大鼠大脑皮层突触体上的负电荷。一些突触体中的突触小泡被带正电荷的结合物大量标记。包括突触前膜和突触后膜在内的突触体膜也被染色，但程度较轻。还发现髓鞘污染物的主致密线和周期内线也被标记。
