首页> 外文期刊>Mycologia >Scanning electron microscopy of mitotic nuclei and chromosomes in filamentous fungi
【24h】

Scanning electron microscopy of mitotic nuclei and chromosomes in filamentous fungi

机译:丝状真菌有丝分裂核和染色体的扫描电镜观察

获取原文
获取原文并翻译 | 示例
           

摘要

A new method for scanning electron microscopy (SEM) of fungal mitotic nuclei and chromosomes was established for two ascomycetes, Cochliobolus heterostrophus and Neurospora crassa. Nuclei and chromosomes discharged from germling cells by tire germ-tube burst method were spread oil a surface of a glass slide. The spreads were impregnated with osmium-thiocarbohydrazide for conductive staining, followed by Coating With platinum, and observed by field-emission SEM. Ultrastructure of fungal chromosomes and nuclei was visualized by SEM for the first time.
机译:建立了两种子囊菌Cochliobolus heterostrophus和Neurospora crassa的真菌有丝分裂核和染色体扫​​描电子显微镜(SEM)的新方法。通过轮胎胚管破裂法从胚芽细胞中排出的细胞核和染色体在玻片表面上铺展。用s-硫代碳酰肼浸渍涂抹物以进行导电染色,然后用铂涂覆,并通过场发射SEM观察。 SEM首次观察到真菌染色体和核的超微结构。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号