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Merck
CN

2500

ReBlot Plus试剂盒

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关于此项目

eCl@ss:
32161000
UNSPSC Code:
12161503
NACRES:
NA.56
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Quality Level

manufacturer/tradename

Chemicon®, Re-Blot

technique(s)

western blot: suitable

detection method

chemiluminescent

shipped in

wet ice

General description

免疫印迹是研究蛋白质功能和定位的常用技术。通常,将蛋白样品在SDS-PAGE上进行电泳,然后转移到硝酸纤维素膜或尼龙膜上,然后在其中用特异性抗体进行探测。与可重复利用Southern和Northern印迹的核酸技术不同,免疫印迹很难重复使用。

免疫印迹的剥离和重新检测技术具有以下几个优点:

1)保护昂贵或限量供应的样品,

2)指定印迹分析可使用几种不同抗体,如亚型或同种型特异性抗体,

3)使用相同或不同的抗体重新分析异常结果并确认,

4)纠正使用错误的抗体孵育而产生的错误结果,

5)重复使用相同印迹可节省试剂和时间。

尽管基于抗原和抗体的免疫亲和基质(例如Sepharose偶联物)已被重复使用多次而不会损害抗原抗体的反应性,但对极端pH值和离液剂的需求已排除了这些方法在蛋白质印迹中的应用。

MILLIPORE Re-Blot Plus Western Blot回收试剂盒包含特殊配制的溶液,可快速有效地从蛋白质印迹中去除抗体,而不会显著影响固定的蛋白质。

Re-Blot Plus Western Blot回收试剂盒的优点包括:

  • 抗体剥离液中不含刺激性气味β-巯基乙醇。
  • 抗体剥离在室温下进行。无需加热印迹。
  • 可在室温下约15分钟内剥离抗体印迹。
  • 印迹可在25分钟内重复使用。

Application

MILLIPORE Re-Blot Plus Western Blot回收试剂盒可有效去除已用化学发光法或放射性碘或其他同位素显影的蛋白质印迹中的抗体。不建议剥离比色底物(TMB、DAB、4-氯萘酚等),因为不可能有效去除在反应位点沉淀的底物。

在通过比较印迹分析确定剥离不会定量影响给定抗原之前,Re-Blot Plus Western Blot回收试剂盒应仅用于定性。

本品仅供研究使用;不用于诊断或体内使用。

Preparation Note

试剂盒组件到达后应储存在4°C。 产品在接收后可稳定保存3至6个月。 如果抗体剥离液在储存时结晶,则可以在使用前在37°C下缓慢加热将其重新溶解。

注意:为防止试剂降解,在储存时盖紧瓶盖。 避免长时间暴露在空气中。

Other Notes

温和抗体剥离液(10x)-(1个容器,每个50 mL)。

强效抗体剥离液(10x)-(1个容器,每个50 mL)。

Legal Information

CHEMICON is a registered trademark of Merck KGaA, Darmstadt, Germany
Re-Blot is a trademark of Merck KGaA, Darmstadt, Germany
Sepharose is a trademark of Cytiva

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A

存储类别

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects


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实验方案

This page shows and discusses three protocols for stripping and reprobing a western blot membrane.

本页内容介绍和讨论了三种免疫印迹膜剥离和重新检测的方案。

全球贸易项目编号

货号GTIN
20009-U04061833463598
81833904061833508459
Z679259-1PR04061833404805
Z679259-50PR04061833404812
Z679283-1PR04061833404836
Z679283-50PR04061833571712
Z740482-1EA04061833455616
Z740483-1EA04061833455630
21235-U04061835550975
845140025004027269214210
D131806-100G04061833559437
845140100004027269214180
250004053252515460
CLS44222XL-1EA04061825881669
MAK307-1KT04061834357858
GEE70073Z04061838439116
BR704020-1EA04061831858372
419338-100G04061832092041

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