Fig. 3From: Immunogold labeling of synaptic vesicle proteins in developing hippocampal neuronsClusters of SV-like vesicles are labeled for synaptophysin (a) and SV2 (b). Samples were 4 DIV, and (c) was fixed with glutaraldehyde for better structural preservation. Arrows in (c) points to coated vesicles interpreted as clathrin (enlarged in inset). Scale bar = 100 nmBack to article page