A SIMPLE ENHANCEMENT METHOD FOR THE SILVER GOLD-INTENSIFIED DIAMINOBENZIDINE REACTION IN THE LIGHT MICROSCOPIC IMMUNOPEROXIDASE TECHNIQUE

被引:15
作者
GOTO, S [1 ]
NAGAHIRO, S [1 ]
USHIO, Y [1 ]
HOFER, W [1 ]
机构
[1] MAX PLANCK INST BRAIN RES,ELECTRON MICROSCOPY LAB,W-6000 FRANKFURT,GERMANY
关键词
DIAMINOBENZIDINE; SILVER GOLD INTENSIFICATION; IMMUNOCYTOCHEMISTRY; URANYL NITRATE ENHANCEMENT;
D O I
10.1177/40.9.1506678
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
We describe a simple and sensitive method for enhancement of the silver-gold-intensified 3,3'-diaminobenzidine (DAB) reaction demonstrating peroxidase activity. After completing silver-gold intensification of the preparations immunostained by the avidin-biotin peroxidase method with DAB as the chromogen, the preparations were immersed in a solution containing uranyl nitrate. This new method appeared to increase the sensitivity by at least one order of magnitude as compared with silver-gold intensification alone.
引用
收藏
页码:1423 / 1425
页数:3
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