Date published: 2025-9-7

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Gα i-2 抗体 (L5): sc-13534

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说明书
  • Gα i-2抗体(L5)是小鼠单克隆IgG2b κ, 在80篇文献中引用,规格为200 µg/ml
  • 免疫rat物种的Gα i-2
  • 抗-G alpha i-2 抗体 (L5) 推荐用于 WB, IP, IF 和 IHC(P),检测mouse, rat 和human 来源的 Gα i-2; 也和以下物种反应,包括: bovine
  • G alpha i-2 抗体 (L5) 可偶联 琼脂糖 用于 IP; 还可偶联 藻红蛋白 或者 FITC 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
  • 关于如何获取Gα i-2 (L5): sc-13534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-IgG2b BP-HRPm-IgGκ BP-HRP 是 Gα i-2 抗体 (L5) 在 WB and IHC(P) 应用中的首选二抗检测试剂。这些试剂现与Gα i-2 抗体 (L5) 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

Gα i-2抗体(L5)是一种小鼠单克隆IgG2b kappa轻链抗体,针对大鼠来源的Gα i-2蛋白(也称为G蛋白亚基GNAI2)产生。Gα i-2单克隆抗体(L5)可检测多种物种(包括小鼠、大鼠、人类和牛)的Gα i-2,因此适用于多种应用,如蛋白质印迹(WB)、免疫沉淀(IP)、免疫荧光(IF)和石蜡包埋切片免疫组织化学(IHCP)。Gα i-2蛋白是异三聚体G蛋白家族的重要成员,在将信号从细胞表面受体传递到细胞内效应器方面发挥着重要作用。这种信号传导对于各种细胞过程至关重要,因为Gα i-2调节腺苷酸环化酶等关键效应器的活性,从而影响第二信使的产生并调节多种生理反应。从功能上讲,Gα i-2是Gi类Gα亚基的一部分,其特点是能够结合和分解GTP,调节G蛋白的激活状态及其下游信号通路。这种调节对于维持细胞内稳态和对外源刺激(如激素、神经递质和其他信号分子)做出适当反应至关重要。通过抑制腺苷酸环化酶,Gα i-2在降低环状AMP水平方面发挥着关键作用,而环状AMP水平对于心房钾通道的开放和心脏功能的调节等过程至关重要。Gα i-2 (L5)抗体有结合和非结合两种形式,研究人员可以根据特定的实验需求灵活选择最合适的抗体形式。

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

Gα i-2 抗体 (L5) 参考文献:

  1. Cdc42和细胞极性:在高尔基体的新角色。  |  Ghahremani, MH., et al. 2000. Mol Cell Biol. 20: 1497-506. PMID: 10669727
  2. 女性生殖系统中CDC42研究的进展。  |  Hotta, K., et al. 2000. Am J Physiol Lung Cell Mol Physiol. 279: L319-25. PMID: 10926555
  3. Cdc42信号传导通路抑制作为Ras相关癌症的治疗靶点。  |  Murthy, KS., et al. 2000. Am J Physiol Cell Physiol. 279: C925-34. PMID: 11003572
  4. 癌症中Cdc42信号传导的分子颠覆。  |  Rau, T., et al. 2003. FASEB J. 17: 523-5. PMID: 12631586
  5. G 蛋白 gamma 亚基的选择性组织分布,包括通过 cDNA 克隆发现的一种新形式的 gamma 亚基。  |  Cali, JJ., et al. 1992. J Biol Chem. 267: 24023-7. PMID: 1385432
  6. 异三聚体 GTP 结合蛋白 beta 亚基的多样性:新型 beta 亚基 cDNA 的特征。  |  von Weizsäcker, E., et al. 1992. Biochem Biophys Res Commun. 183: 350-6. PMID: 1543505
  7. Gustducin 是一种味觉细胞特异性 G 蛋白,与转导蛋白关系密切。  |  McLaughlin, SK., et al. 1992. Nature. 357: 563-9. PMID: 1608467
  8. 信号转导中 G 蛋白的多样性。  |  Simon, MI., et al. 1991. Science. 252: 802-8. PMID: 1902986
  9. 三种刺激性 GTP 结合蛋白的生化特征。大, 小 Gs 和嗅觉特异性 G 蛋白 Golf。  |  Jones, DT., et al. 1990. J Biol Chem. 265: 2671-6. PMID: 2105931
  10. 靶向 Gαi2 蛋白的小分子抑制剂可抑制癌细胞迁移  |  Caggia, S., et al. 2020. Cancers (Basel). 12: PMID: 32575572
  11. 在BALB/c 3T3细胞中,Galpha(i)2和Gbetagamma在DNA合成信号传导中发挥独特作用,Galpha(i)3在多巴胺D2S受体激活的细胞转化中发挥独特作用。  |  Caggia, S., et al. 2024. Cancers (Basel). 16: PMID: 38254786
  12. 与 G beta gamma, 受体和效应器相互作用的 G alpha 亚基的结构元素。  |  Conklin, BR. and Bourne, HR. 1993. Cell. 73: 631-41. PMID: 8388779

订购信息

产品名称产品编号规格价格数量收藏夹

Gα i-2 抗体 (L5)

sc-13534
200 µg/ml
$316.00

Gα i-2 (L5): m-IgG Fc BP-HRP 套装

sc-528287
200 µg Ab; 10 µg BP
$354.00

Gα i-2 (L5): m-IgGκ BP-HRP 套装

sc-520626
200 µg Ab, 40 µg BP
$354.00

Gα i-2 (L5): m-IgG2b BP-HRP 套装

sc-550025
200 µg Ab; 10 µg BP
$354.00

Gα i-2 抗体 (L5) AC

sc-13534 AC
500 µg/ml, 25% agarose
$416.00

Gα i-2 抗体 (L5) FITC

sc-13534 FITC
200 µg/ml
$330.00

Gα i-2 抗体 (L5) PE

sc-13534 PE
200 µg/ml
$343.00

Gα i-2 抗体 (L5) Alexa Fluor® 488

sc-13534 AF488
200 µg/ml
$357.00

Gα i-2 抗体 (L5) Alexa Fluor® 546

sc-13534 AF546
200 µg/ml
$357.00

Gα i-2 抗体 (L5) Alexa Fluor® 594

sc-13534 AF594
200 µg/ml
$357.00

Gα i-2 抗体 (L5) Alexa Fluor® 647

sc-13534 AF647
200 µg/ml
$357.00

Gα i-2 抗体 (L5) Alexa Fluor® 680

sc-13534 AF680
200 µg/ml
$357.00

Gα i-2 抗体 (L5) Alexa Fluor® 790

sc-13534 AF790
200 µg/ml
$357.00

Hi, I would like to know whether this antibody can distinguish G alpha i2 from G alpha i 1 and G alpha i3. Thanks.

Asked by: Jun_utah
Thank you for your inquiry. Yes, Gα i-2 Antibody (L5): sc-13534 will only detect Gα i-2 of mouse, rat and human origin, also reactive with additional species, including bovine. If you have any further questions, please contact our Asian Technical Service team at (+86) 021-60936350 or asia@scbio.cn or by live chat on our website.
Answered by: Technical Support 12
Date published: 2017-12-04

Are there any issues using this antibody with mouse tissues in IHC?

Asked by: AbPolly
No, there are no issues using this antibody with mouse samples. We recommend using a directly conjugated mouse monoclonal primary antibody to avoid potential background staining. This mouse monoclonal antibody is currently available conjugated to HRP, PE, FITC, AF488 and AF647.
Answered by: Technical Support 4
Date published: 2017-01-13

What is the recommended secondary for this antibody?

Asked by: AbPolly
We recommend using one our exclusive Mouse IgG Binding Proteins as a secondary detection reagent. A complete list of available binding proteins is available on our website here: https://www.scbt.com/scbt/browse/support-products-mouse-igg-binding-proteins/_/N-ecrety
Answered by: Technical Support 4
Date published: 2017-01-13
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Rated 1 out of 5 by from 试用装使用体会首先收到的试用装根本没有宣传的50微升,只有5微升;再者WB实验爆出来的条带分子量在25KD,位置与说明书中40KD的不相符。
Date published: 2017-12-08
Rated 5 out of 5 by from Superb WB and IHCVery nice data for IHC staining applications; also strong WB
Date published: 2017-01-23
Rated 5 out of 5 by from Good for WBThis antibody shows specific signalling in western blotting.
Date published: 2017-01-14
Rated 5 out of 5 by from Used this antibody in WB and got correctUsed this antibody in WB and got correct MW band at 1:500 dilution.
Date published: 2015-10-15
Rated 5 out of 5 by from Good staining in IFGood staining in IF, no issues
Date published: 2015-04-30
Rated 5 out of 5 by from Good specificity in WB in chicken embryo at 1:200Good specificity in WB in chicken embryo at 1:200. -SCBT Publication Review
Date published: 2015-02-06
Rated 5 out of 5 by from Good strong band in WB in human ASM cellsGood strong band in WB in human ASM cells at 1:500 dilution. -SCBT Publication Review
Date published: 2013-11-11
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G α i-2 抗体 (L5) is rated 4.4 out of 5 by 7.
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