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安全信息

11296736001

Roche

5-溴-2′-脱氧尿苷标记和检测试剂盒I

sufficient for ≤100 tests, kit of 1 (5 components), suitable for immunofluorescence

别名:

5-BrdU, 5-溴-2-脱氧尿苷

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选择尺寸

1 G
¥2,623.80

¥2,623.80


国内现货,预计发货时间2025年4月14日详情



选择尺寸

变更视图
1 G
¥2,623.80

About This Item

UNSPSC代码:
41116133

¥2,623.80


国内现货,预计发货时间2025年4月14日详情


用途

sufficient for ≤100 tests

质量水平

包装

kit of 1 (5 components)

制造商/商品名称

Roche

技术

immunofluorescence: suitable

储存温度

−20°C

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此商品
130672774324633259
form

solid

form

solid

form

solid

form

solid

quality

LiChropur

quality

-

quality

-

quality

-

reaction suitability

reagent type: derivatization reagent
reaction type: Acylations

reaction suitability

-

reaction suitability

-

reaction suitability

-

technique(s)

LC/MS: suitable

technique(s)

-

technique(s)

-

technique(s)

protein expression: suitable

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

-

一般描述

该试剂盒利用免疫荧光显微镜检测掺入细胞DNA中的BrdU。它通过 体外 标记细胞或器官培养物或者通过 体内 标记而检测DNA合成,其中必须在固定前制备冷冻或石蜡包埋的组织切片。
通常,只有通过DNA变性才能实现抗体的结合。通常,将细胞暴露于酸、碱或加热可使DNA变性。然而,这些步骤会破坏细胞完整性,包括细胞形态以及表面和细胞质标记物。
BrdU标记和检测试剂盒I能够避免这些问题的发生。抗体制剂含有特异性核酸酶,其在使用酸性乙醇固定后可以接近BrdU。因此,也可以同时检测其他标记物(双重染色)。

特异性

BrdU单克隆抗体与5-溴-2′-脱氧尿苷发生特异性结合,并表现出与5-碘-2′-脱氧尿苷(10%)的交叉反应性。BrdU抗体与5-氟-2′-脱氧尿苷或任何内源细胞组分(如胸苷或尿苷)无交叉反应性。

应用

用乙醇固定以BrdU预标记的样本,然后使用BrdU单克隆抗体孵育。试剂盒提供的BrdU抗体含有优化的核酸酶混合物。这些核酸酶产生的单链DNA片段能够与BrdU抗体结合,同时不破坏细胞形态。加入荧光素标记的小鼠免疫球蛋白抗体,然后与BrdU抗体结合。随后,使用免疫荧光显微镜评价样本。

  • 安全:未使用放射性同位素
  • 易于使用:遵循标准免疫荧光方案
  • 灵敏度:利用核酸酶使DNA变性,可实现高灵敏度的BrdU检测
  • 灵活:适用于双重标记方法

BrdU标记和检测试剂盒用于检测掺入细胞DNA的5-溴-2′-脱氧尿苷(BrdU)。[1][2]

包装

1个试剂盒包含5个组分

制备说明

通过监测掺入细胞DNA的放射性同位素[3H]-胸苷并进行放射自显影检测,可对细胞增殖进行研究。或者,可以使用5-溴-2′-脱氧尿苷(BrdU)代替胸苷。使用BrdU单克隆抗体以及酶或荧光染料偶联的二抗,能够轻松检测到DNA已掺入BrdU的细胞。
工作溶液:BrdU标记培养基
使用无菌细胞培养基按1:1000稀释BrdU标记试剂(终浓度10μM)。
对于体内标记,需要使用未稀释的BrdU标记试剂(1-2ml/100g体重)。
临用前配制。
BrdU抗体工作溶液
使用孵育缓冲液按1:10稀释BrdU抗体溶液。
临用前配制。
抗小鼠Ig抗体-荧光素储溶
将抗小鼠Ig抗体-荧光素溶液溶解于1 ml双蒸水中。
抗小鼠Ig抗体-荧光素工作溶液
用PBS按1:10稀释抗小鼠Ig抗体-荧光素储溶。如果需要长期储存,则加入BSA(牛血清白蛋白),10 mg/ml。
临用前配制。
洗涤缓冲液
使用双蒸水按1:10稀释洗涤缓冲液浓缩液(10x)(2号瓶)。
储存条件(工作溶液):BrdU标记培养基
将未稀释(1000x)培养基分装并保存在-15至-25°C下。
BrdU抗体工作溶液
未稀释抗体保存在-15至-25°C下。
抗小鼠Ig抗体-荧光素储液
可在2至8°下稳定保存。
洗涤缓冲液
可在2至8°下稳定保存。
样本材料:细胞培养:贴壁细胞,悬浮细胞,器官或外植体培养物。组织切片(经BrdU 体内 标记后)。

其他说明

仅用于生命科学研究。不用于诊断操作。

仅试剂盒组分

产品编号
说明

  • BrdU Labeling Reagent, sterile 1,000x concentrated

  • Washing Buffer concentrate 10x concentrated

  • Incubation Buffer

  • Anti-BrdU antibody, contains nucleases for DNA denaturation

  • Anti-mouse-Ig-fluorescein antibody

象形图

Exclamation markHealth hazard

警示用语:

Danger

危险分类

Aquatic Chronic 3 - Eye Irrit. 2 - Muta. 1B - Skin Irrit. 2 - Skin Sens. 1

储存分类代码

12 - Non Combustible Liquids

WGK

WGK 2

闪点(°F)

does not flash

闪点(°C)

does not flash

法规信息

常规特殊物品
含少量动物源组分生物产品
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    商品

    基于细胞的细胞增殖检测(BrdU、MTT、WST1)、细胞活力和细胞毒性实验,用于癌症、神经科学和干细胞研究应用。

    Cell based assays for cell proliferation (BrdU, MTT, WST1), cell viability and cytotoxicity experiments for applications in cancer, neuroscience and stem cell research.

    我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

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