Bis Benzimide Hoechst NO.33258 荧光染料 23491-45-4
生物试剂Bis Benzimide Hoechst NO33258赫斯特荧光染料33258是一种荧光色素；用于DNA、染色体和核酸的染色；荧光染色法和免疫荧光技术。
VITAMIN B12 CELL CULTURE TESTED
CELL CULTURE, COMPONENTS, COMPONENTS
SUPEROXIDE DISMUTASE FROM BOVINE*ERYTHRO CYTES CELL
Superoxide Dismutase bovine erythrocytes, lyophilized powder, main 2,500-7,000units/mg protein, cell culture tested
POLY(2-HYDROXYETHYL METHACRYLATE) CELL*C ULTURE TEST
CELL CULTURE, COMPONENTS, COMPONENTS
DL-PANTOTHENIC ACID HEMICALCIUM CELL*CUL TURE TESTED
CELL CULTURE, COMPONENTS, COMPONENTS
姬姆萨工作液
姬姆萨染液是由天青与伊红组成。各种细胞成分化学性质不同，对各种染料的亲和力也不一样。嗜酸性颗粒为碱性蛋白质，与酸性染料伊红结合，被染成粉红色
SODIUM SELENITE CELL CULTURE TESTED
CELL CULTURE, COMPONENTS, COMPONENTS
ALANYL-GLUTAMINE CELL CULTURE TESTED
CELL CULTURE, COMPONENTS, COMPONENTS
支原体检测试剂盒
被支原体污染的细胞经染色后在细胞周围可看到许多大小均一的荧光小点，即为支原体的DNA染色斑，说明有支原体污染。Hoechst 33258的最大激发波长为346nm，最大发射波长为460nm；Hoechst 33258和双链DNA结合后。。