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DAPI溶液(10ug/ml,即用型)


相关信息

别名 4’,6-二脒基-2-苯基吲哚二盐酸盐
英文名称 DAPI solution(ready-to-use)
CAS 28718-90-3
分子式 C16H15N5·2HCl
分子量 350.25
储存条件 -20℃,避光,有效期1年
纯度 ≥90% (HPLC和 TLC)
单位
规格    10ml    50ml

DAPI(4’,6-二脒基-2-苯基吲哚二盐酸盐)是一种能够与DNA中大部分A,T碱基相互结合的荧光染料﹐常用于荧光显微镜观测。因为DAPI可以透过完整的细胞膜﹐它可以用于活细胞和固定细胞的染色。当DAPI与双链DNA结合时,最大吸收波长为358nm,最大发射波长为461nm。DAPI的发射光为蓝色,且DAPI和绿色荧光蛋白GFP或Texas Red染剂(红色荧光染剂)的发射波长仅有少部分重叠,可以利用这项特性在单一的样品上进行多重荧光染色。
本产品为DAPI水溶液,纯度≥90%,为即用型工作液,可以直接用于固定细胞或组织的细胞核染色。




注意:
1. 本产品仅供科研使用。请勿用于医药、临床诊断或治疗,食品及化妆品等用途。请勿存放于普通住宅区。
2. 为了您的安全和健康,请穿好实验服并佩戴一次性手套和口罩操作。

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货号:C0065
品牌:Solarbio
规格:

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