Colpi G M, Zanollo A, Van Kooij R J, Campana A, Balerna M
Acta Eur Fertil. 1986 May-Jun;17(3):221-3.
Spermatozoa from a patient with an artificial spermatocele (Dardik's prosthesis) implanted onto the vas deferens were found to have high levels of IgG/IgA antibodies absorbed on their surfaces (MAR-test). Pre-treatment of such sperm with Percoll/BMW (d = 1.05) apparently reduced their MAR positivity and improved their ability to penetrate into ZP-free hamster oocytes or into the oocytes of the wife, respectively.
在一名将人工精子囊肿（达迪克假体）植入输精管的患者的精子中，发现其表面吸附有高水平的IgG/IgA抗体（MAR试验）。用Percoll/BMW（密度=1.05）对这类精子进行预处理，明显降低了它们的MAR阳性率，并分别提高了它们穿透去透明带仓鼠卵母细胞或患者妻子卵母细胞的能力。
