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Merck
CN

11681460001

Roche

INT/BCIP 储备液

solution, pkg of 3 mL

别名:

5-溴-4-氯-3-吲哚磷酸, BCIP

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About This Item

UNSPSC代码:
12352204

形式

solution

质量水平

分子量

(INT: Mr = 505.7; BCIP toluidine salt: Mr = 433.6)

包装

pkg of 3 mL

制造商/商品名称

Roche

储存温度

2-8°C

一般描述

BCIP(5-溴-4-氯-3-吲哚基磷酸盐)是一种 AP(碱性磷酸酶)-底物,其脱磷酸后进一步反应生成深蓝色靛蓝染料作为氧化产物。INT(碘硝基四唑)是产生红色染料的氧化剂。反应产物呈红棕色,不溶于水。

应用

INT/BCIP 储备液用于印迹方案中碱性磷酸酶 (AP) 的灵敏检测,包括:
  • Southern印迹
  • 蛋白质印迹
  • 免疫组织化学和免疫细胞化学
其已用于原位 杂交显色

产品规格

配方: INT: C19H13CIN5O2;BCIP: C8H6NO4BrCIP x C7H9N

原理

BCIP 是 AP-底物,脱磷酸后进一步反应生成深蓝色靛蓝染料作为氧化产物。INT 是产生红色染料的氧化剂。

外形

33 mg/mL INT(2-[4-碘苯基]-3-[4-硝基苯基]-5-苯基四氮唑氯化物)和 33 mg/mL BCIP(5-溴-4-氯-3-吲哚基-磷酸盐,甲苯胺盐的 DMSO 溶液)溶液

制备说明

工作液: 制备 10 mL 染色液
,使贮备液至 15 ~ 25°C,直至所有组分均溶解。
加入 75μl 贮备液加至 10 mL 0.1 MTris 缓冲液 (pH 9.5)、0.05 MMgCl 2 、0.1 MNaCl 中。
注意: 临用前制备染色液。
需要额外溶液的制备
封闭液:将 0.5 g 封闭剂溶于 100 mL TBS (pH 7.5) 中,加热至 50 至 60°C(1 小时)。可通过超声处理或在微波炉中孵育加速溶解组分。
信息备注: 溶液仍然浑浊。

其他说明

仅用于生命科学研究。不可用于诊断。

WGK

WGK 2

闪点(°F)

does not flash

闪点(°C)

does not flash


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