This antibody cross-reacted with the Vasa signals in the perinuclear nuage-like structures of young oocytes and some oocytes bearing early and mid-vitellogenesis.

• 然而，免疫染色讯号在一些卵黄生成中期的卵母细胞之核膜外缘呈现不连续之点状分布，而接著在较晚期的卵母细胞，染色讯号便无法侦测得到。