Nuclear Factor kappa B p50 (NFkB p50) CLIA Kit
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- 抗原
- Nuclear Factor kappa B p50 (NFkB p50)
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适用
- 人
- 检测方法
- Chemiluminescent
- 实验类型
- DNA-Binding ELISA
- 应用范围
- ELISA
- 原理
- DNA-binding ELISA that facilitate the study of transcription factor activation in mammalien tissue and cell culture extracts.
- 品牌
- TransAM®
- 样品类型
- Cell Extracts, Tissue Samples
- Analytical Method
- Quantitative
- 特异性
- TransAM NFκB p50 Chemi Kits are tested for sensitivity in detecting NFκB activation.
- 产品特性
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Transcription factors are DNA-binding proteins that tightly regulate gene expression. They consist of two distinct domains - one that displays high affinity for a specific DNA sequence and one that confers transcriptional activity. Transcription factors are activated by phosphorylation of specific residues or by processing bound inhibitory proteins. Understanding and quantifying transcription factors is essential for the study of cell functions in relation to differentiation, brain activity, immune response, inflammation and various disease states. TransAM® Kits are sensitive, non-radioactive transcription factor ELISA kits that facilitate the study of transcription factor activation in mammalian tissue and cell extracts.
TransAM® Kits are DNA-binding ELISAs that facilitate the study of transcription factor activation in mammalian tissue and cell extracts. Each kit includes a 96-stripwell plate in which multiple copies of a specific double-stranded oligonucleotide have been immobilized. When nuclear or whole-cell extract is added, activated transcription factor of interest binds the oligonucleotide at its consensus binding site and is quantified using the included antibody, which is specific for the bound, active form of the transcription factor being studied. - 组件
- One or five 96-well plate(s) with plate sealer(s), primary antibody, HRP-conjugated secondary antibody, wild-type and mutated competitor oligonucleotides, positive control cell extract, DTT, Protease Inhibitor Cocktail, Lysis, Binding, 10X Washing and 10X Antibody Binding Buffers, and Developing and Stop Solutions.
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Nuclear Factor kappa B p50 (NFkB p50) ELISA Kit
适用: 人 Colorimetric DNA-Binding ELISA
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- 应用备注
- Optimal working dilution should be determined by the investigator.
- 说明
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Nuclear extracts prepared from Jurkat cells that are either unstimulated or stimulated with TPA + CI are diluted to 0.156 μg/well and assayed using the TransAM NFκB p50 Chemi Kit. The ratio of the signals from stimulated over unstimulated cells must be above 4. Lot No. 00914027 gave a ratio of 4(Figure 1). This ratio may vary depending on the basal level of NFκB activation in a given cell type. TransAM NFκB p50 Chemi Kits are also tested for specificity in detecting NFκB activation. TransAM NFκB assays are performed in the presence of an excess of oligonucleotide containing a wild-type or mutated NFκB consensus binding site (Figure 2). At 20X excess, the wild-type oligonucleotide prevents NFκB binding to the probe immobilized on the plate. Conversely, the mutated oligonucleotide has no effect on NFκB binding.
- 实验时间
- 5 h
- 板类型
- Pre-coated
- 限制
- 仅限研究用
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- 储存条件
- 4 °C/-20 °C/-80 °C
- 储存方法
- Except for the cell extract that must be kept at -80°C, the kit components can be stored at -20°C prior to first use. Then, we recommend storing the kit at 4°C except for the oligonucleotides, DTT, Herring sperm DNA and Protease Inhibitor Cocktail that should be kept at -20°C, and the cell extract at -80°C. This product is guaranteed for 6 months from date of receipt.
- 有效期
- 6 months
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- 抗原
- Nuclear Factor kappa B p50 (NFkB p50)
- 别名
- Nfkb p50
- 别名
- NF-KB1 CLIA Kit, NF-kappaB CLIA Kit, NF-kappaB1 CLIA Kit, p105 CLIA Kit, p50 CLIA Kit, p50/p105 CLIA Kit, nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 CLIA Kit, Nfkb1 CLIA Kit
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