Date published: 2025-9-7

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USF-2 抗体 (5E9): sc-293443

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说明书
  • USF-2抗体(5E9)是小鼠单克隆IgG2a κ, 在1篇文献中引用,规格为100 µg/ml
  • 针对部分重组蛋白的抗原,其氨基酸序列在human的1-100 USF-2之间
  • 推荐用于 mouse, rat 和 human 来源的USF-2 WB, IP, IF, IHC(P) 和 ELISA检测
  • 关于如何获取USF-2 (5E9): sc-293443免费10 µg小样,联系我们技术服务部门 (或者您当地的代理商)了解详情。
  • m-IgG Fc BP-HRP2a BP-HRP">m-IgG2a BP-HRPm-IgGκ BP-HRP是USF-2 Antibody (5E9) 适用于 WB 和 IHC(P) 应用。 的首选辅助检测试剂。这些试剂现与USF-2 Antibody (5E9) 打包提供(请参阅下面的订购信息)。

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関連項目

USF-2抗体(5E9)是一种小鼠单克隆IgG2a kappa轻链抗体,可通过蛋白质印迹(WB)、免疫沉淀(IP)、免疫荧光(IF)、石蜡包埋切片免疫组织化学(IHCP)和酶联免疫吸附测定(ELISA)等方法检测小鼠、大鼠和人类样本中的USF-2。抗USF-2抗体(5E9)以非结合形式提供,可用于多种实验。USF-2作为转录因子在细胞过程中起着至关重要的作用,它通过与特定的DNA序列结合来调节基因表达,尤其是腺病毒晚期启动子中的核心序列CACGTG。这一功能对于正确调节细胞生长和分化中的基因至关重要,失调会导致包括癌症在内的多种疾病。USF-2与USF-1形成同源和异源二聚体,表现出不同的结合亲和力和调控能力,在不同细胞类型中可能会有显著差异。USF-2结构中螺旋-环-螺旋结构域和亮氨酸重复序列的存在对于DNA结合效率至关重要,这凸显了结构完整性在转录调控中的重要性。了解USF-2的动态和相互作用对于阐明健康和疾病中基因调控的复杂机制至关重要。

仅限研究使用。不适用于诊断和治疗用途。

Alexa Fluor® 是Molecular Probes Inc., OR., USA的商标

LI-COR®和 Odyssey® 是LI-COR Biosciences的注册商标

USF-2 抗体 (5E9) 参考文献:

  1. ChREBP而非USF2调节葡萄糖对胰岛素分泌细胞中内源性L-丙酮酸激酶表达的刺激。  |  Wang, H. and Wollheim, CB. 2002. J Biol Chem. 277: 32746-52. PMID: 12087089
  2. 重组 43 千道尔顿 USF 转录激活结构域的定义。  |  Kirschbaum, BJ., et al. 1992. Mol Cell Biol. 12: 5094-101. PMID: 1406684
  3. 结合启动子的转录启动因子与螺旋环-螺旋激活因子 USF 的协同作用。  |  Roy, AL., et al. 1991. Nature. 354: 245-8. PMID: 1961251
  4. TFE3 的亮氨酸拉链决定了螺旋环-螺旋二聚化的特异性。  |  Beckmann, H. and Kadesch, T. 1991. Genes Dev. 5: 1057-66. PMID: 2044953
  5. 腺病毒主要晚期转录因子 USF 是螺旋环-螺旋组调控蛋白的成员,以二聚体形式与 DNA 结合。  |  Gregor, PD., et al. 1990. Genes Dev. 4: 1730-40. PMID: 2249772
  6. S100A8 在 TGF-β/USF2 轴的作用下促进结直肠癌的上皮-间质转化和转移。  |  Li, S., et al. 2021. Cancer Commun (Lond). 41: 154-170. PMID: 33389821
  7. 人类基因特异性转录因子 USF 的多种形式。I. 从 HeLa 细胞核中完全纯化和鉴定 USF。  |  Sawadogo, M., et al. 1988. J Biol Chem. 263: 11985-93. PMID: 3403558
  8. 在脓毒症诱导的急性肾损伤中,USF2基因敲除会下调THBS1,从而抑制TGF-β信号通路并减少脓毒症诱导的急性肾损伤中的脓毒症。  |  Sun, J., et al. 2022. Pharmacol Res. 176: 105962. PMID: 34756923
  9. USF2 和 TFEB 在调节溶酶体和自噬基因方面存在竞争。  |  Kim, J., et al. 2024. Nat Commun. 15: 8334. PMID: 39333072
  10. 基因特异性转录因子与腺病毒主要晚期启动子上游 TATA 框区域的相互作用。  |  Sawadogo, M. and Roeder, RG. 1985. Cell. 43: 165-75. PMID: 4075392
  11. 一种 RNA 聚合酶 II 转录因子与腺病毒主要晚期启动子的上游元件结合。  |  Carthew, RW., et al. 1985. Cell. 43: 439-48. PMID: 4075400
  12. 转录因子 USF 的 43-kDa 和 44-kDa 形式在哺乳动物细胞中的普遍表达。  |  Sirito, M., et al. 1994. Nucleic Acids Res. 22: 427-33. PMID: 8127680

订购信息

产品名称产品编号规格价格数量收藏夹

USF-2 抗体 (5E9)

sc-293443
100 µg/ml
RMB2377.00

USF-2 (5E9): m-IgG Fc BP-HRP 套装

sc-537748
100 µg Ab; 10 µg BP
RMB2662.00

USF-2 (5E9): m-IgGκ BP-HRP 套装

sc-535114
100 µg Ab; 40 µg BP
RMB2662.00

USF-2 (5E9): m-IgG2a BP-HRP 套装

sc-548108
100 µg Ab; 10 µg BP
RMB2662.00

Can sc-293443: USF-2 (5E9) monoclonal antibody be used to chip?

Asked by: Anonymous
Thank you for your question. sc-293443: USF-2 (5E9 is not recommended for ChIP. Please contact our Technical Service Department if you have any other questions. Our Asian Technical Service team is available at (+86) 021-60936350 or [email protected] or by live chat on our website.
Answered by: Sen Li
Date published: 2024-12-04

On the data sheet, USF-2 in raw cell looks like have two bands (thicker band on the top and weaker band on the bottom). Can I assume that the top/thicker one is the main band? or does this USF-2 antibody detects two bands?

Asked by: jhee24
Thank you for your question. The expected molecular weight for USF-2 is approximately 44kDa but due to posttranslational modifications the size can vary slightly. If you have any further questions, please contact our Asia Technical Service team. You can reach them by phone at (86 21) 6093-6350, by email at: [email protected] or by live chat directly on our website, www.scbt.com
Answered by: Tech Service
Date published: 2018-11-30

Can sc-293443: USF-2 (5E9) monoclonal antibody be used to stain formalin-fixed, paraffin-embedded (FFPE) tissue sections?

Asked by: Germaine
Thank you for your question. Yes, sc-293443: USF-2 (5E9) is recommended for use in IHC with paraffin-embedded sections. We recommend performing antigen retrieval with sodium citrate buffer (pH 6) and heat. The full protocol can be found here: https://www.scbt.com/scbt/resources/protocols/immunoperoxidase-staining
Answered by: Technical Support
Date published: 2017-03-24
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Rated 5 out of 5 by from Good for Western BlotAntibody works for Western blot with Hela cell lysate in published research. -SCBT QC
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