- 询价
- KA&M BIO
- MAB4901
- 2025年10月11日
- ELISA,WB
- Mouse
- Human
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- 详细信息
- 文献和实验
- 技术资料
- 亚型：
IgG2a, kappa
- 形态：
Liquid
- 保存条件：
at-20℃
- 适应物种：
Human
- 库存：
99
- 宿主：
Mouse
- 应用范围：
ELISA,WB
- 浓度：
见说明
- 抗体英文名：
Anti-Human H4C1/Histone H4 Monoclonal antibody (1A9D7)
- 规格：
50-100ug
小鼠抗人H4C1/Histone H4单克隆抗体(克隆号1A9D7)上海圻明生物优势供应欢迎咨询。配对抗体小课堂：
Paired antibodies are two antibodies that can bind to an antigenic molecule at the same time. Specifically:
Paired antibodies are commonly used in sandwich ELISA experiments
An antigenic molecule usually has multiple epitopes, and different antibodies can target different epitopes
When two antibodies are able to bind to different epitopes of the same antigenic molecule at the same time, the two antibodies are called paired antibodies
However, not all antibodies against different epitopes can be paired antibodies. Sometimes, when an antibody binds to an antigen, it may cause the configuration of other binding sites to change, making it impossible for other antibodies to bind properly
Steric hindrance effects may also result in two antibodies with close binding sites not being able to bind to the antigen at the same time
Therefore, the preparation of paired antibodies usually requires two steps: first the antibody is prepared, and then the paired antibody is screened
Screening of paired antibodies is typically performed using a sandwich ELISA method of bispecific antibodies, in which different combinations of antibodies are tested to determine which antibodies can be successfully paired
Paired antibodies have important applications in immunology research and diagnostics, especially in assays that require high specificity and sensitivity.
小鼠抗人H4C1/Histone H4单克隆抗体(克隆号1A9D7)更多优势产品欢迎新老客户选购。
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文献和实验Gregory, R.I., Randall, T.E., Johnson, C.A., Khosla, S., Hatada, I., O'Neill, L.P., Turner, B.M., and Feil, R. 2001. DNA methylation is linked to deacetylation of histone H3, but not H4, on the imprinted genes Snrpn and U2af1-rs1. Mol. Cell. Biol. 21: 5426
的作用是调控基因表达。例如组蛋白甲基化多导致基因沉默，去甲基化则相反；乙酰化一般是转录激活，去乙酰化则相反。当然，也可在此基础上产生复杂的生物学效应。例如组蛋白去乙酰化酶 HDAC 可影响免疫系统；H3K4me3、H3K9me2 能够调控记忆的形成, 而且 H3K 甲基化与 X 染色体失活、基因组印记和异染色质形成有关；H3 乙酰化通过多种机制调控以来 ATP 的染色质重塑 ，并参与炎症反应；H2A、H2B 泛素化则与 DNA 损害反应有关；而 H3S28 磷酸化与 H3K27 乙酰化可激活转录
Chromatin Immunoprecipitation (ChIP)
of formaldehyde in the ChIP method was pioneered by Solomon and Varshavsky (Solomon et al. 1988). In their original studies, the association of histone H4 and RNA polymerase II with the Drosophila hsp70 genes was monitored. Cells were treated with formaldehyde
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