主题

Western blot

用于检测、定量和定位抗原与抗体的技术——ELISA、免疫印迹、免疫组化与流式细胞术。以下是我们知识库中标注该主题的实验方案、常见问题与技术文章。

95 项资源 · 实验方案、常见问题与文章
guideline

Cytokeratin-8 Mouse mAb: Selection & Usage Guidelines

Learn how to select, store, and apply Cytokeratin-8 Mouse mAb (Ab348632) across IHC, IF, and WB workflows. Practical protocols and troubleshooting for researchers.

更新于 2026年10月阅读12分钟
protocol

PRCP Antibody Protocol: WB, IHC & IF Applications

Step-by-step PRCP Antibody protocol for Western blot, IHC, and immunofluorescence. Optimize detection of prolylcarboxypeptidase with Ab349917 from Aladdin Scientific.

更新于 2026年10月阅读12分钟
protocol

CDC42EP4 Mouse mAb: Protocol & Application Guide

Step-by-step protocol for CDC42EP4 Mouse mAb (Ab348834): sample prep, dilutions, WB, IF, and IP applications for CDC42 effector protein 4 research.

更新于 2026年10月阅读12分钟
protocol

PPP3R1 Mouse mAb: Protocol & Application Guide

Step-by-step protocol for PPP3R1 Mouse mAb (Ab349215): sample prep, recommended dilutions, WB/IHC/IF applications, and troubleshooting tips.

更新于 2026年10月阅读12分钟
protocol

PKC-beta 1 Mouse mAb: Protocol & Usage Guide

Step-by-step protocol for PKC-beta 1 Mouse mAb (Ab349200): recommended dilutions, sample prep, WB, IHC, and storage conditions for optimal results.

更新于 2026年10月阅读12分钟
protocol

ADAM9 Mouse mAb: Protocol & Application Guide

Step-by-step protocol for ADAM9 Mouse mAb (Ab351140): optimal dilutions, sample prep, storage, and troubleshooting for WB, IHC, and IF applications.

更新于 2026年10月阅读12分钟
protocol

SP7 Mouse mAb Protocol: IHC, WB & IF Applications

Step-by-step protocol for SP7 Mouse mAb (Ab351396): sample prep, antigen retrieval, blocking, incubation, and detection for IHC, WB, and IF assays.

更新于 2026年10月阅读12分钟
faq

MANF Mouse mAb: FAQs on Applications & Protocols

Answers to common questions about MANF Mouse mAb (Ab349852): applications, reactivity, storage, and protocols for western blot and immunofluorescence.

更新于 2026年10月阅读12分钟
faq

UBE4B Mouse mAb: FAQs on Applications & Usage

Find answers to common questions about UBE4B Mouse mAb (Ab350000): applications, dilutions, storage, and troubleshooting for your research.

更新于 2026年10月阅读12分钟
article

一文读懂蛋白标签:分类、特性及适用实验

蛋白标签(protein tag)是通过DNA体外重组将一段短肽或蛋白结构域与目的蛋白融合表达的功能模块,用于提升表达与溶解性、实现可重复的检测与定位、建立标准化纯化与富集流程。

更新于 2026年1月阅读12分钟
article

免疫沉淀试剂盒:原理、体系构成与典型应用指南

免疫沉淀(Immunoprecipitation,IP)是基于抗体—抗原特异性识别实现目标蛋白选择性富集的经典生物化学方法,常用于从复杂裂解液中获得更高信噪比的目标蛋白输入,服务于Western ...

更新于 2026年1月阅读12分钟
article

Immunoprecipitation Kits: Principles, System Composition, and Typical Applications

Immunoprecipitation (IP) is a classical biochemical method that enables selective enrichment of target proteins through antibody–antigen specific recognition. It is commonly used to obtain target-protein inputs with a higher signal-to-noise ratio from complex lysates, supporting Western ...

更新于 2026年1月阅读12分钟
article

IP/Co-IP标签免疫磁珠的原理、实验设计与应用技术指南

免疫沉淀(immunoprecipitation,IP)与免疫共沉淀(co-immunoprecipitation,Co-IP)是蛋白质研究中用于“选择性富集目标蛋白”与“验证蛋白相互作用”的两类核心技术路线。以抗体或纳米抗体固定化的免疫磁珠为固相载体,可在复杂裂解液中捕获Flag、HA、Myc、His、V5、GFP、RFP、mCherry等标签融合蛋白,并通过磁分离实现快速洗涤与一致化操作。围绕裂解条件、结合动力学、洗涤强度、洗脱策略与对照体系的系统设计,是获得可复现IP富集结果与可信Co-IP互作证据链的关键。 ...

更新于 2026年1月阅读12分钟
article

Western Blot

The success of an experiment relies on high-quality sample preparation and precise, reliable quantitative analysis. To support your protein research, Aladdin has meticulously developed a series of reagents and kits tailored to critical steps of protein workflows. From accurate protein ...

更新于 2025年8月阅读12分钟
article

Western Blot Protocol

Protein blotting (WB) is widely used to analyze the expression of specific proteins in cell or tissue extracts. Western blot experiments are time-consuming, and their success has a significant impact on research progress.

更新于 2025年7月阅读12分钟
article

免疫印迹实验步骤(Western Blot)

蛋白印迹实验 (WB) 广泛用于分析细胞或组织提取物中的特异性蛋白表达。蛋白印迹实验很耗时,而且它们的成功对研究进展有着重要影响。

更新于 2025年7月阅读12分钟
article

Guidelines of Secondary Antibody for Western Blotting

When choosing a secondary antibody for western blotting, one of the main selection criteria is the species of the primary antibody that the secondary antibody binds to.

更新于 2025年1月阅读12分钟
article

Immobilized IP Protocol

Immunoprecipitation (IP) experiments are important techniques in biochemistry and molecular biology for studying protein interactions and protein expression status.

更新于 2024年12月阅读12分钟
article

General Immunoprecipitation Protocol

Immunoprecipitation (IP) is a molecular biology technique based on antigen-antibody specific binding, which is used to selectively separate and enrich target proteins from complex biological samples. The core of this technology is to capture the protein of interest using specific antibodies on a ...

更新于 2024年11月阅读12分钟
article

Introduction to the principles related to the immunoblotting experiment

Western blot is used to identify large molecular weight antigens (usually proteins) that can interact with specific antibodies and to determine the size of the antigen. Proteins are first separated by SDS-PAGE and then transferred by electrophoresis to a solid support, which includes ...

更新于 2024年10月阅读12分钟
article

Protocol of Western blot for Phosphorylated Proteins

Phosphoprotein western blot is a widely used technique for detecting and analyzing the phosphorylation status of proteins, which is essential for understanding various biological processes and signal transduction pathways. Some common application scenarios include signal transduction research, ...

更新于 2024年10月阅读12分钟
article

Histone Western Blot

The basic principles and operation steps of Western Blot experiments of histones are similar to those of other conventional proteins, both of which rely on specific antibodies to detect the presence and expression of target proteins. However, due to the special properties and functions of ...

更新于 2024年10月阅读12分钟
article

Principles of Western Blot Internal Reference Antibody Selection

There are many kinds of Western Blot internal reference antibodies, such as β-actin, β-tubulin, GAPDH, Lamin B, etc., so how should we do the selection for our own experiments? Below is a brief introduction to the principles that should be followed in selecting internal reference antibodies.

更新于 2024年9月阅读12分钟
article

Western Blot内参抗体选择原则

Western Blot内参抗体种类很多,比如β-actin、β-tubulin、GAPDH、Lamin B等,那么针对自己的实验,我们该如何做选择呢?下面简单介绍下选择内参抗体应遵循的原则。

更新于 2024年9月阅读12分钟
article

Method and Precautions of SDS-PAGE Gel Preparation

SDS-PAGE (sodium dodecyl sulfate-polyacrylamide gel electrophoresis) is a commonly used technique to separate proteins based on size. By denaturating the protein and giving it a uniform negative charge, the protein migrates to the positive pole under the application of an electric field and is ...

更新于 2024年5月阅读12分钟
article

阿拉丁@生物实验常用缓冲液配方指南

为了助力科学研究工作者的实验,我们为科研者整理了在分子生物学、蛋白质生物学、微生物学等方面实验室基础科研常用的缓冲液配方,方便进行查阅和使用。

更新于 2024年8月阅读12分钟

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常与免疫学实验一起研究的技术。