Date published: 2025-9-7

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LEF-1 抗体 (B-10): sc-374412

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说明书
  • LEF-1 抗体 B-10 是小鼠单克隆 IgG2a κ,LEF-1抗体, 在10篇文献中引用,规格为200 µg/ml
  • 免疫原氨基酸序列61-130位于human物种的LEF-1的N-terminus附近
  • LEF-1 抗体 (B-10) 推荐用于WB, IP, IF, IHC(P) 和 ELISA,检测human 来源的 LEF-1
  • 抗LEF-1抗体(B-10)可与琼脂糖结合用于IP;与HRP结合用于WB、IHC(P)和ELISA;与藻红蛋白FITC结合用于IF、IHC(P)和FCM
  • 还可偶联Alexa Fluor® 488, Alexa Fluor® 546, Alexa Fluor® 594Alexa Fluor® 647,用于WB (RGB), IF, IHC(P) 和 FCM, 以及用于RGB荧光成像系统,例如iBright™ FL1000, FluorChem™, Typhoon, Azure和其他类似的系统
  • 还可偶联Alexa Fluor® 680Alexa Fluor® 790, 用于WB (NIR), IF 和 FCM; 以及用于近红外(NIR)检测系统,如LI-COR®/Odyssey®, iBright™ FL1000, FluorChem™, Typhoon, Azure和类似系统
  • 可用于凝胶迁移和ChIP的TransCruz试剂(sc-374412 X, 200 µg/0.1 ml)
  • 关于如何获取LEF-1 (B-10): sc-374412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-HRP, m-IgG2a BP-HRPm-IgGκ BP-HRP 是 LEF-1 抗体 (B-10) 在 WB and IHC(P) 应用中的首选二抗检测试剂。这些试剂现与LEF-1 抗体 (B-10) 组合成套装提供。 (请参阅下面的订购信息)。

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関連項目

LEF-1抗体(B-10)是一种IgG2a κ小鼠单克隆LEF-1抗体(也称为淋巴增强子结合因子1抗体、LEF1抗体或TCF1-alpha抗体),可通过WB、IP、IF、IHC(P)和ELISA方法检测人源LEF-1蛋白。LEF-1抗体(B-10)既可以是非偶联的抗LEF-1抗体形式,也可以是多种偶联形式的抗LEF-1抗体,包括琼脂糖、HRP、PE、FITC和多种Alexa Fluor®偶联物。TCF(T细胞因子)家族的转录因子由Wnt-1和Wingless途径激活,其特征是存在一个保守的蛋白质基序,即高迁移率组(HMG)1盒,它介导DNA结合。TCF(T细胞因子)蛋白在发育过程中是必需的,包括对于淋巴细胞发育至关重要的TCF-1,以及参与神经元发育和LEF(白血病增强因子)的TCF-3和TCF-4。Wnt介导的信号通路诱导细胞质中的β-连环蛋白与细胞核内的TCF蛋白结合,从而增强Wnt靶向基因的表达。β-连环蛋白-TCF复合物受到腺瘤性结肠息肉(APC)肿瘤抑制蛋白的负调控,该蛋白使β-连环蛋白磷酸化,进而增加细胞质中β-连环蛋白的降解,从而抑制TCF蛋白的转录活性。APC基因的突变在结直肠癌中常见,会破坏这一调控途径,并与β-连环蛋白的积累和TCF靶向基因的激活增加相关。

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

LEF-1 抗体 (B-10) 参考文献:

  1. T 淋巴细胞中 Tcf-1 介导的转录:糖原合酶激酶-3 在成纤维细胞和 T 细胞中的不同作用。  |  Staal, FJ., et al. 1999. Int Immunol. 11: 317-23. PMID: 10221643
  2. 人类 T 细胞转录因子-1 基因。结构, 定位和启动子特征。  |  van de Wetering, M., et al. 1992. J Biol Chem. 267: 8530-6. PMID: 1569101
  3. TCF-1 的鉴定和克隆,TCF-1 是一种 T 淋巴细胞特异性转录因子,含有序列特异性 HMG 框。  |  van de Wetering, M., et al. 1991. EMBO J. 10: 123-32. PMID: 1989880
  4. Sox2在气道粘膜下腺体发育过程中调节Lef-1的表达。  |  Xie, W., et al. 2014. Am J Physiol Lung Cell Mol Physiol. 306: L645-60. PMID: 24487391
  5. 在具有非典型免疫表型和细胞学特征的慢性淋巴细胞白血病中,淋巴样增强因子结合因子1(LEF-1)的表达下调(通过免疫组织化学和/或流式细胞术)。  |  Soliman, DS., et al. 2021. Int J Lab Hematol. 43: 515-525. PMID: 33314668
  6. β-catenin-LINC00183-miR-371b-5p-Smad2/LEF1轴促进成人T细胞淋巴细胞性淋巴瘤的进展和耐药性。  |  Huang, WJ., et al. 2023. J Exp Clin Cancer Res. 42: 105. PMID: 37106379
  7. 通过靶向LEF1介导的上皮-间质转化逆转肝细胞癌对乐伐替尼的耐药性。  |  Li, X., et al. 2024. Invest New Drugs. 42: 185-195. PMID: 38372948
  8. 胸腺细胞分化所需的一种含 HMG-box 的 T 细胞因子。  |  Verbeek, S., et al. 1995. Nature. 374: 70-4. PMID: 7870176
  9. β-catenin或APC突变激活结肠癌中的β-catenin-Tcf信号转导。  |  Morin, PJ., et al. 1997. Science. 275: 1787-90. PMID: 9065402
  10. Wnt-1可诱导Rat-1成纤维细胞的生长, 细胞膜β-catenin和Tcf/Lef转录激活。  |  Young, CS., et al. 1998. Mol Cell Biol. 18: 2474-85. PMID: 9566868
  11. Wnt 信号通路对神经嵴细胞命运的控制  |  Dorsky, RI., et al. 1998. Nature. 396: 370-3. PMID: 9845073
  12. Tcf-4 蛋白在肠道和乳腺上皮细胞中的限制性高水平表达。  |  Barker, N., et al. 1999. Am J Pathol. 154: 29-35. PMID: 9916915

订购信息

产品名称产品编号规格价格数量收藏夹

LEF-1 抗体 (B-10)

sc-374412
200 µg/ml
RMB2377.00

LEF-1 (B-10): m-IgG Fc BP-HRP 套装

sc-529738
200 µg Ab; 10 µg BP
RMB2662.00

LEF-1 (B-10): m-IgGκ BP-HRP 套装

sc-522730
200 µg Ab, 40 µg BP
RMB2662.00

LEF-1 (B-10): m-IgG2a BP-HRP 套装

sc-547370
200 µg Ab; 10 µg BP
RMB2662.00

LEF-1 抗体 (B-10) X

sc-374412 X
200 µg/0.1 ml
RMB2377.00

LEF-1 抗体 (B-10) AC

sc-374412 AC
500 µg/ml, 25% agarose
RMB3129.00

LEF-1 抗体 (B-10) HRP

sc-374412 HRP
200 µg/ml
RMB2377.00

LEF-1 抗体 (B-10) FITC

sc-374412 FITC
200 µg/ml
RMB2482.00

LEF-1 抗体 (B-10) PE

sc-374412 PE
200 µg/ml
RMB2580.00

LEF-1 抗体 (B-10) Alexa Fluor® 488

sc-374412 AF488
200 µg/ml
RMB2685.00

LEF-1 抗体 (B-10) Alexa Fluor® 546

sc-374412 AF546
200 µg/ml
RMB2685.00

LEF-1 抗体 (B-10) Alexa Fluor® 594

sc-374412 AF594
200 µg/ml
RMB2685.00

LEF-1 抗体 (B-10) Alexa Fluor® 647

sc-374412 AF647
200 µg/ml
RMB2685.00

LEF-1 抗体 (B-10) Alexa Fluor® 680

sc-374412 AF680
200 µg/ml
RMB2685.00

LEF-1 抗体 (B-10) Alexa Fluor® 790

sc-374412 AF790
200 µg/ml
RMB2685.00

Can LEF-1 (B-10): sc-374412 monoclonal antibody be used in IF or IHC with mouse tissue or cells? Will there be non-specific staining?

Asked by: Trav11
Thank you for your inquiry. The use of mouse monoclonal antibodies with mouse samples is very common and typically poses no problem. To eliminate any potential cross-reactivity of an anti-mouse secondary detection reagent, LEF-1 (B-10): sc-374412 is available in a variety of direct conjugations, such as HRP, PE, FITC and AlexaFluors.
Answered by: Technical Support
Date published: 2017-02-24
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Rated 2 out of 5 by from no good signal in IFI didn't detect good staining signal in 4%PFA fixed embryonic mouse brain(after antigen retrieval)
Date published: 2018-03-07
Rated 5 out of 5 by from good for IHCnuclear staining, 1:100 dilution, sodium citrate antigen retrieval
Date published: 2018-02-13
Rated 4 out of 5 by from greatSatisfactory Western Blot data of LEF-1 expression in human bladder cancer cell lines t24 and 5637. 1:200
Date published: 2017-12-21
Rated 1 out of 5 by from no detectable band in western blotnot compatible with regular Dylight secondary antibodies from Thermo Scientific or LiCOR, hence not able to comment on antibody itself
Date published: 2017-10-19
Rated 5 out of 5 by from Excellent antibodyImmunofluorescence (1:200) works very well on cryosections from 4% PFA fixed embryonic mouse brain tissue. 3-5 min retrieval with citric buffer (PH6.0) is necessary.
Date published: 2017-10-03
Rated 5 out of 5 by from ExcellentThis antibody is very good for western blot and shows strong signal in HepG2 and SMMC7721 cells.I used at 1:1000 dilution.
Date published: 2017-07-14
Rated 5 out of 5 by from it worksExcellent antibody for immunofluorescence staining on mouse tooth embryo samples.
Date published: 2017-06-01
Rated 5 out of 5 by from Robust antibodyLEF-1 Antibody (B-10) produced robust IHCP staining and positive results by IHCP
Date published: 2017-01-27
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LEF-1 抗体 (B-10) is rated 3.9 out of 5 by 11.
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