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B-Raf (55C6) Rabbit mAb

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  • 询价
  • Cell Signaling Technology已认证
  • USA
  • 2025年08月31日
  • W
  • H,M,R,Mk
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    • 详细信息
    • 文献和实验
    • 技术资料
    • 抗体英文名

      B-Raf (55C6) Rabbit mAb

    • 抗原

      synthetic peptide corresponding to human B-Raf

    • 应用范围

      W

    • 保质期

      详见说明书

    • 适应物种

      H,M,R,Mk

    • 级别

      详见MSDS文件

    • 供应商

      CST

    • 库存

      大量

    • 是否单克隆

      1

    • 保存条件

      -20°c

    • 规格

      100 ul (10 western blots)/carrier free & custom formulation / quantity

    规格:产品价格:¥请询价
    规格:100 ul (10 western blots)产品价格:¥请询价
    规格:carrier free & custom formulation / quantity产品价格:¥请询价

    pathway more info application references datasheet PDF MSDS PDF protocols

    Applications Key:  W=Western Blotting
    Reactivity Key:  H=Human  M=Mouse  R=Rat  Mk=Monkey
    Species cross-reactivity is determined by western blot. Species enclosed in parentheses are predicted to react based on 100% sequence homology.

    Applications Reactivity Sensitivity MW (kDa) Isotype
    W H M R Mk Endogenous 86 Rabbit IgG
    Protocols
    Specificity / Sensitivity

    B-Raf (55C6) Rabbit mAb detects endogenous levels of total B-Raf protein.

    Source / Purification

    Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to human B-Raf.

    Western Blotting

    Western Blotting

    Western blot analysis of extracts from HeLa, C2C12 and NBT-II cells, using B-Raf (55C6) Rabbit mAb.

    Background

    A-Raf, B-Raf and c-Raf (Raf-1) are the main effectors recruited by GTP-bound Ras to activate the MEK-MAP kinase pathway (1). Activation of c-Raf is the best understood and involves phosphorylation at multiple activating sites including Ser338, Tyr341, Thr491, Ser494, Ser497 and Ser499 (2). p21-activated protein kinase (PAK) has been shown to phosphorylate c-Raf at Ser338 and the Src family phosphorylates Tyr341 to induce c-Raf activity (3,4). Ser338 of c-Raf corresponds to similar sites in A-Raf (Ser299) and B-Raf (Ser445), although this site is constitutively phosphorylated in B-Raf (5). Inhibitory 14-3-3 binding sites on c-Raf (Ser259 and Ser621) can be phosphorylated by Akt and AMPK, respectively (6,7). While A-Raf, B-Raf and c-Raf are similar in sequence and function, differential regulation has been observed (8). Of particular interest, B-Raf contains three consensus Akt phosphorylation sites (Ser364, Ser428 and Thr439) and lacks a site equivalent to Tyr341 of c-Raf (8,9). The B-Raf mutation V600E results in elevated kinase activity and is commonly found in malignant melanoma (10). Six residues of c-Raf (Ser29, Ser43, Ser289, Ser296, Ser301 and Ser642) become hyperphosphorylated in a manner consistent with c-Raf inactivation. The hyperphosphorylation of these six sites is dependent on downstream MEK signaling and renders c-Raf unresponsive to subsequent activation events (11).

    1. Avruch, J. et al. (1994) Trends Biochem. Sci. 19, 279-283.
    2. Chong, H. et al. (2001) EMBO J. 20, 3716-3727.
    3. King, A.J. et al. (1998) Nature 396, 180-183.
    4. Fabian, J.R. et al. (1993) Mol. Cell Biol. 13, 7170-7179.
    5. Mason, C.S. et al. (1999) EMBO J. 18, 2137-2148.
    6. Zimmermann, S. and Moelling, K. (1999) Science 286, 1741-1744.
    7. Sprenkle, A.B. et al. (1997) FEBS Lett. 403, 254-258.
    8. Marais, R. et al. (1997) J. Biol. Chem. 272, 4378-4383.
    9. Guan, K.L. et al. (2000) J. Biol. Chem. 275, 27354-27359.
    10. Davies, H. et al. (2002) Nature 417, 949-954.
    11. Dougherty, M.K. et al. (2005) Mol. Cell 17, 215-224.
    Application References

    Have you published research involving the use of our products? If so we'd love to hear about it. Please let us know !

    Companion Products

    Rabbit Monoclonals Produced Using Epitomics® Technology, U.S. Patent No. 5,675,063.


    For Research Use Only. Not For Use In Diagnostic Procedures.

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    图标文献和实验
    相关实验
    • Testing Rabbit Bleeds By Elisa

      same amount of NaBH4 after 15''. Do a quick microfuge spin if there are too many bubbles. B. ELISA with Peptide conjugated to BSA Coat 10 ug/ml antigen (peptide conjugated to BSA) diluted in TBS (50 ul/well) ON at 4 deg C. Remove antigen

    • Testing Rabbit Bleeds By Elisa

      Testing Rabbit Bleeds By Elisa Claire Walczak January 1996 You can test whether or not you have gotten an immune response to the peptide and how strong that immune response is by doing ELISAs against peptide conjugated to BSA

    • 组化染色背景高?没信号?一篇文章带你快速掌握免疫组化!

      :使用 Anti-phospho-Akt (Ser473) Rabbit mAb 对石蜡包埋的人乳腺癌组织进行免疫组织化学分析。(图 A)使用免疫组化试剂盒M&R HRP/DAB Detection IHC Kit,抗体 1:100 稀释;(图 B) 采用普通免疫组化试剂盒,抗体 1:25 稀释。 图 6 免疫组化实验检测 Erk1/2 表达 注:使用 Anti-Erk1/2 Mouse mAb与p44/42 MAPK (Erk1/2)Rabbit mAb 对正常小鼠心脏组织进行免疫

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