Bailly S
Can J Genet Cytol. 1984 Dec;26(6):710-6. doi: 10.1139/g84-113.
Complementary to previous works implying other staining or labeling techniques, this study used chromomycin A3, a specific fluorochrome for G and C bases, to show that in Pleurodeles waltlii Michah. (Amphibian, Urodele) the mitotic chromosome specific heterochromatin consisted of a DNA particularly rich in either of the two types of bases and the near constant presence of argyrophilic proteins. The more the DNA was rich in A and T bases, the more the argyrophilic proteins were abundant.
与之前涉及其他染色或标记技术的研究互补，本研究使用了嗜铬菌素A3（一种针对G和C碱基的特异性荧光染料），以表明在肋突螈（两栖纲，有尾目）中，有丝分裂染色体特异性异染色质由一种在两种碱基类型中特别富含其中一种的DNA以及嗜银蛋白的近乎恒定存在组成。DNA中A和T碱基含量越高，嗜银蛋白就越丰富。
