Viguié F
C R Seances Soc Biol Fil. 1979;173(4):687-92.
The effect of concanavalin A on the prometaphase chromosomes was investigated, using a staining reaction based on the peroxydase-diaminobenzidin-H2O2 system. After incubation with concanavalina A, the chromosomes telomeres as well as the centromeres and satellites of the acrocentric chromosomes were strongly stained. Sometimes the chromatids appeared to be coiled. In other respect, it must be noted that peroxydase alone can stain the chromatids, which probably means that this compounds is able to unite with the chromosomes, without the aid of concanavalin A.
使用基于过氧化物酶 - 二氨基联苯胺 - H₂O₂ 系统的染色反应,研究了伴刀豆球蛋白A对前中期染色体的影响。用伴刀豆球蛋白A孵育后,染色体端粒以及近端着丝粒染色体的着丝粒和随体被强烈染色。有时染色单体似乎呈螺旋状。在其他方面,必须注意的是,仅过氧化物酶就能使染色单体染色,这可能意味着这种化合物能够在没有伴刀豆球蛋白A的帮助下与染色体结合。