伊文斯蓝染色液(0.5%)
英文名称:Evan’s Blue Stain Solution,0.5%
CAS:No.314-13-6
分子式:C34H24N6Na4O14S4
分子量:960.81
储存条件:RT,避光保存,有效期1年。
产品简介
中文名称 | 伊文斯蓝染色液(0.5%) |
英文名称 | Evan’s Blue Stain Solution,0.5% |
别名 | ;伊文思兰;偶氮蓝;依文氏兰;依文思蓝;依文斯兰;埃文斯蓝;6,6'-[[3,3'-二甲基(1,1'-二苯基)-4,4'-二基]双(偶氮基)]双(4-氨基-5-羟基-1,3-萘二磺酸)四钠盐 |
CAS | No.314-13-6 |
分子式 | C34H24N6Na4O14S4 |
分子量 | 960.81 |
储存条件 | RT,避光保存,有效期1年。 |
规格 | 100mL 500mL |
单位 | 瓶 |
伊文斯兰(Evans Blue)又称偶氮蓝。伊文斯兰与台盼蓝都是细胞活性染料,常用于检测细胞膜的完整性和细胞是否存活。活细胞因有外排功能而无法被伊文斯兰染成蓝色,而死细胞会被染成淡蓝色。因此可以通过此方法在显微镜下区分死细胞与活细胞,但无法区分死亡与坏死。
备注:
以上数据均来自公开文献, Solarbio暂未进行独立验证, 仅供参考。
These protocols are for reference only. Solarbio does not independently validate these
methods.
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技术问答
(5)

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3.实验结果可由多种因素影响,相关处理只限于产品本身,不涉及其他赔偿。
您好,请问该产品的伊文斯蓝含量是多少?如何绘制该产品的标准曲线?2025-01-06 21:23:18
您好,该产品依文思蓝浓度为0.5%,标准曲线的绘制可以使用生理盐水先将0.5%依文思蓝稀释成1mg/ml,然后再依次稀释成0.2mg/ml、0.1mg/ml、0.05mg/ml、0.02mg/ml、0.01mg/ml、0.005mg/ml,测量620nm下OD值,然后以依文思蓝浓度为横坐标,OD值为纵坐标,从而绘制标准曲线。
你好,制作标曲选取什么浓度啊,以及用无水乙醇稀释好浓度后需要恒温孵育吗(如果需要的话,多少度孵育多少时间啊)2024-09-17 09:46:08
您好,标准曲线的绘制可以使用生理盐水先将0.5%依文思蓝稀释成1mg/ml,然后再依次稀释成0.2mg/ml、0.1mg/ml、0.05mg/ml、0.02mg/ml、0.01mg/ml、0.005mg/ml,测量620nm下OD值,然后以依文思蓝浓度为横坐标,OD值为纵坐标,从而绘制标准曲线。无水乙醇稀释后不需要孵育。
您好,用于肺部的伊文思蓝染色,后续检测也是用三氯乙酸吗?也按照说明书中推荐的1.5ml肺组织 1mlPBS稀释的50%的三氯乙酸的比例进行匀浆吗?2024-01-27 12:14:44
您好,脑组织主要用于血脑屏障损伤检测,如果肺部是用于肺血栓检测,匀浆及加有机溶剂离心主要为定量估算组织中伊文思蓝含量,如用于栓塞或梗死面积检查亦可适当固定后切片拍照计算着色面积。
您好,请问如何绘制该产品的标准曲线?2023-08-03 23:08:32
您好,建议用无水乙醇稀释染色液到适当浓度,然后扫描获取紫外分光光度值,绘制标曲。
请问0.5%的EB溶液,注射量是多少?2022-11-24 16:21:47
您好,须参照实验动物种属而定,建议拨打400-968-6088转2与我司技术支持联系。