negative staining是什么意思

用法例句

Purification and electron microscopy observation after negative staining of duck plague virus;

鸭瘟病毒的纯化及电镜负染形态观察

The virion was found by electron microscope in negative staining tissue and ultrathin sections of the diseased shrimp.

本文报导了用负染[色法]对１９９４年辽宁地区中国对虾大量死亡之病原病毒的检测结果，同时进行超薄切片证实。

To study the mechanism of total saponin of Panax ginseng(TSPG)and its derivates against MDV,the morphologic change of the viral particles was observed after the interaction of TSPG and the derivates with Marek s disease virusⅠusing the transmission electron microscope and negative staining techniques.

应用透射电镜负染技术,观察人参总皂苷及其衍生物对Ⅰ型马立克氏病毒(MDVⅠ)作用后病毒颗粒结构改变情况,旨在深入探讨人参总皂苷及其衍生物抗MDV的作用机理。

Hong-gen-yu in Chongming county,with the methods of surveys in the fields,negative staining electron microscope and nucleic acid spot hybridization.

作者通过田间调查、电镜负染和核酸斑点杂交的方法,分析了崇明特产品种崇明香酥芋和崇明县主栽品种浙江红梗芋芋花叶病毒病(Dasheenmosaicvirus,DMV)的发病情况,初步推断崇明县境内芋艿已被芋花叶病毒侵染,并探讨了用茎尖分生组织培养生产脱除DMV种苗的必要性。