Date published: 2025-9-6

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Crk II 抗体 (B-4): sc-390132

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说明书
  • Crk II抗体(B-4)是小鼠单克隆IgG1 κ, 在3篇文献中引用,规格为200 µg/ml
  • 免疫human物种的Crk II的氨基酸190-242
  • 抗-Crk II 抗体 (B-4) 推荐用于 WB, IP, IF 和 ELISA,检测mouse, rat 和human 来源的 Crk II
  • 抗Crk II抗体(B-4)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
  • 关于如何获取Crk II (B-4): sc-390132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是Crk II Antibody (B-4) 适用于 WB 应用。 的首选辅助检测试剂。该试剂现与Crk II Antibody (B-4) 搭配使用(请参阅下面的订购信息)。

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関連項目

Crk II抗体(B-4)是一种IgG1 κ小鼠单克隆Crk II抗体,可通过蛋白质印迹(WB)、免疫沉淀(IP)、免疫荧光(IF)和酶联免疫吸附测定(ELISA)检测小鼠、大鼠和人类来源的Crk II。Crk II抗体(B-4)既可作为非偶联形式的抗Crk II抗体使用,也可作为多种偶联形式的抗Crk II抗体使用,包括琼脂糖、HRP、PE、FITC和多种Alexa Fluor®偶联物。Crk家族的衔接蛋白包括Crk-II、Crk-I和Crk-L,主要由SH2和SH3结构域组成。通过SH2结构域与磷酸酪氨酸残基之间和/或SH3结构域与富含脯氨酸基序之间的相互作用,它们参与多种信号级联反应。Crk I和Crk II由同一基因编码,该基因经过选择性剪接产生这两种蛋白质,但它们的生物活性不同。尽管Crk-I和Crk-II都与许多与grb2结合的酪氨酸磷酸化蛋白结合,但Crk-II的转化活性低于Crk-I。此外,Crk-II在胰岛素样生长因子I(IGF-I)的刺激下会迅速发生酪氨酸磷酸化,并可能参与IGF-I受体信号通路。编码Crk I和II的基因定位于人类染色体17p13,这一区域在多种人类癌症中经常表现出缺失或杂合性丢失。

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

Crk II 抗体 (B-4) 参考文献:

  1. 利用固相表达蛋白连接技术生成 Crk-II 磷酸化双标记荧光生物传感器。  |  Cotton, GJ. and Muir, TW. 2000. Chem Biol. 7: 253-61. PMID: 10780925
  2. 胰岛素样生长因子 I 受体诱导的胰岛素受体底物-4 和 Crk-II 的相互作用。  |  Karas, M., et al. 2001. Endocrinology. 142: 1835-40. PMID: 11316748
  3. 含有磷脂酰肌醇特异性磷脂酶 C-gamma 和 Src 的 SH2/SH3 区域的 v-Crk 嵌合体的生物和生化活性。  |  Matsuda, M., et al. 1992. J Virol. 66: 115-21. PMID: 1370084
  4. 两种人类 CRK cDNA 编码的蛋白质具有不同的生物活性。  |  Matsuda, M., et al. 1992. Mol Cell Biol. 12: 3482-9. PMID: 1630456
  5. c-Crk-II C 终止子 SH3 结构域的溶液结构和折叠特征。  |  Muralidharan, V., et al. 2006. Biochemistry. 45: 8874-84. PMID: 16846230
  6. v-crk 癌基因产物与含磷酸酪氨酸蛋白和蛋白激酶活性的缔合作用。  |  Mayer, BJ. and Hanafusa, H. 1990. Proc Natl Acad Sci U S A. 87: 2638-42. PMID: 1690891
  7. 转化蛋白 P47gag-crk 与多种含磷酪氨酸蛋白的结合。  |  Matsuda, M., et al. 1990. Science. 248: 1537-9. PMID: 1694307
  8. v-crk癌基因的突变分析:对SH2和SH3结构域的要求以及细胞磷酸酪氨酸增加与转化之间的相关性。  |  Mayer, BJ. and Hanafusa, H. 1990. J Virol. 64: 3581-9. PMID: 1695251
  9. 在 CT10 转化的成纤维细胞中,v-Crk 与酪氨酸磷酸化的 paxillin 之间的高亲和力相互作用的鉴定与表征  |  Birge, RB., et al. 1993. Mol Cell Biol. 13: 4648-56. PMID: 7687742
  10. PC12 细胞的神经元分化需要人 CRK 蛋白的 SH2 和 SH3 结构域。  |  Tanaka, S., et al. 1993. Mol Cell Biol. 13: 4409-15. PMID: 8321240
  11. CSF-1 刺激可诱导形成多蛋白复合物,包括 CSF-1 受体、c-Cbl、PI 3-激酶、Crk-II 和 Grb2。  |  Husson, H., et al. 1997. Oncogene. 14: 2331-8. PMID: 9178909
  12. 在过表达胰岛素受体的大鼠-1 成纤维细胞中,Crk-II 在胰岛素和表皮生长因子信号传导中的功能作用证据。  |  Ishiki, M., et al. 1997. Endocrinology. 138: 4950-8. PMID: 9348226

订购信息

产品名称产品编号规格价格数量收藏夹

Crk II 抗体 (B-4)

sc-390132
200 µg/ml
RMB2377.00

Crk II (B-4): m-IgG Fc BP-HRP 套装

sc-526125
200 µg Ab; 10 µg BP
RMB2662.00

Crk II 抗体 (B-4) AC

sc-390132 AC
500 µg/ml, 25% agarose
RMB3129.00

Crk II 抗体 (B-4) HRP

sc-390132 HRP
200 µg/ml
RMB2377.00

Crk II 抗体 (B-4) FITC

sc-390132 FITC
200 µg/ml
RMB2482.00

Crk II 抗体 (B-4) PE

sc-390132 PE
200 µg/ml
RMB2580.00

Crk II 抗体 (B-4) Alexa Fluor® 488

sc-390132 AF488
200 µg/ml
RMB2685.00

Crk II 抗体 (B-4) Alexa Fluor® 546

sc-390132 AF546
200 µg/ml
RMB2685.00

Crk II 抗体 (B-4) Alexa Fluor® 594

sc-390132 AF594
200 µg/ml
RMB2685.00

Crk II 抗体 (B-4) Alexa Fluor® 647

sc-390132 AF647
200 µg/ml
RMB2685.00

Crk II 抗体 (B-4) Alexa Fluor® 680

sc-390132 AF680
200 µg/ml
RMB2685.00

Crk II 抗体 (B-4) Alexa Fluor® 790

sc-390132 AF790
200 µg/ml
RMB2685.00

Hi. Does this Ab react with both Crk I and Crk II, or only Crk II? Thank you

Asked by: samkh
Thank you for your question. This antibody is specific for Crk II.
Answered by: Tech Service
Date published: 2020-02-18

Hi. Does this ab react with both Crk-L and Crk II, or only Crk II? Thanks.

Asked by: zchen
Thank you for your question. This mouse monoclonal antibody, Crk II (B-4): sc-390132, is specific for Crk II and is not expected to cross-react with Crk-L.
Answered by: Technical Support
Date published: 2017-12-07

When ordering "sc-390132 AF647" will it cost the same as the unstained antibody?

Asked by: jmjerome
Thank you for your question. The pricing for the antibody conjugates has not yet been updated on our website for this antibody. The price for sc-390132 AF647 is $314.00 USD for 200 µg/ml.
Answered by: Technical Support
Date published: 2017-11-27

I need to use an antibody to detect the protein in samples of equine origin. Do you know if sc-390132: Crk II (B-4) mouse monoclonal antibody will work?

Asked by: jenniferc
Please contact our Technical Service Department and we would be happy to perform sequence analysis and review our data to answer any questions you may have about additional species reactivity.
Answered by: Technical Support
Date published: 2023-08-13
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Rated 5 out of 5 by from Good specificity in WB in HeLaGood specificity in WB in HeLa, K-562 and NIH/3T3 whole cell lysates. -SCBT QC
Date published: 2015-06-16
Rated 5 out of 5 by from Robust signal in WB in human transfectedRobust signal in WB in human transfected 293 whole cell lysates. -SCBT QC
Date published: 2015-01-23
Rated 5 out of 5 by from WB publishable data with mouse cell lysateWB publishable data with mouse cell lysate - SCBT Publication Review
Date published: 2013-07-24
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Crk II 抗体 (B-4) is rated 5.0 out of 5 by 3.
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