コンテンツへスキップ
Merck

M7683

Sigma-Aldrich

Anti-phospho-MAP Kinase Kinase 1/2 (pSer217/221) antibody produced in rabbit

affinity isolated antibody, buffered aqueous glycerol solution

別名:

Anti-phospho-MEK 1/2 (pSer217/221)

ログイン組織・契約価格を表示する


About This Item

MDL番号:
UNSPSCコード:
12352203
NACRES:
NA.44

由来生物

rabbit

品質水準

結合体

unconjugated

抗体製品の状態

affinity isolated antibody

抗体製品タイプ

primary antibodies

クローン

polyclonal

形状

buffered aqueous glycerol solution

分子量

antigen 45 kDa

化学種の反応性

human, rat, mouse

テクニック

flow cytometry: 1:50 using PMA treated human peripheral blood lymphocytes and Jurkat cells.
immunocytochemistry: 1:1,000 using HeLa cells
immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:100 using tissue sections from human breast carcinoma
immunoprecipitation (IP): 1:50
western blot: 1:1,000 using serum-treated NIH-3T3 cells

UniProtアクセッション番号

輸送温度

wet ice

保管温度

−20°C

ターゲットの翻訳後修飾

phosphorylation (pSer217/pSer221)

遺伝子情報

human ... MAPK1(5594)
mouse ... Mapk1(26413)
rat ... Mapk1(116590)

詳細

MAP Kinase Kinase (MAPKK, MEK1 and MEK2) belong to a family of enzymes that activates their substrate by dual phosphorylation at threonine and tyrosine residues. MEK1 and MEK2 have 86% homology in their catalytic domain. Activation of MEK1/2 is mediated in mitogen-stimulated cells by Raf-1 kinase. MEK1/2 then activates ERK1/2 leading to the activation of several downstream targets that contribute to cell proliferation, apoptosis and motility. In addition to ERK1/2, there may be non-catalytic effectors of MEK1/2. MEK isoforms appear to be widely expressed in the central nervous system, thymus, spleen, heart, lung, and kidney. Active forms of MEK1/2 are sufficient for the transformation of NIH3T3 cells of the differentiation of PC-12 cells.
The antibody specifically recognizes MEK1/2 (45 kDa) only when phosphorylated at Ser217 and Ser221. It reacts strongly with MEK1/2 phosphorylated only at Ser217, but less when phosphorylated only at Ser221. It shows not cross reaction with any other related family members including SEK.

特異性

Detects MEK 1/2 when phosphorylated at Ser217 and Ser221. It does not react with non-phosphorylated MEK 1/2, SEK (MKK4), MKK3, or MKK6.

免疫原

synthetic phosphopeptide Ser217/221 corresponding to residues around Ser217/221 of human MEK 1/2.

アプリケーション

Anti-phospho-MAP Kinase Kinase 1/2 (MEK1/2) has a wide range of applications. The recommended working dilution for immunoblotting in serum treated NIH3T3 cells is 1:1000. For immunoprecipitation, a working dilution of 1:50 may be used. For detection by immunohistochemistry in paraffin-embedded human breast carcinoma sections, antibody dilution of 1:100 may be used. For immunocytochemistry (immunofluorescence), in HeLa cells, a working dilution of 1:1000 may be used.

物理的形状

Solution in 10 mM HEPES, pH 7.5, containing 150 mM sodium chloride, 100 μg/ml bovine serum albumin and 50% glycerol.

免責事項

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Not finding the right product?  

Try our 製品選択ツール.

保管分類コード

10 - Combustible liquids

引火点(°F)

Not applicable

引火点(℃)

Not applicable


適用法令

試験研究用途を考慮した関連法令を主に挙げております。化学物質以外については、一部の情報のみ提供しています。 製品を安全かつ合法的に使用することは、使用者の義務です。最新情報により修正される場合があります。WEBの反映には時間を要することがあるため、適宜SDSをご参照ください。

Jan Code

M7683-VAR:
M7683-BULK:
M7683-.1ML:
M7683-.1ML-PW:


試験成績書(COA)

製品のロット番号・バッチ番号を入力して、試験成績書(COA) を検索できます。ロット番号・バッチ番号は、製品ラベルに「Lot」または「Batch」に続いて記載されています。

以前この製品を購入いただいたことがある場合

文書ライブラリで、最近購入した製品の文書を検索できます。

文書ライブラリにアクセスする

S Cowley et al.
Cell, 77(6), 841-852 (1994-06-17)
The MAP kinase pathway is activated by a wide variety of external signals leading to cell proliferation or differentiation. However, it is not clear whether activation of this pathway is required for cellular responses or whether it is only one
Hyukjin Cha et al.
The Biochemical journal, 378(Pt 3), 857-865 (2003-12-13)
Phosphorylation-specific antibodies provide a powerful tool for analysing the regulation and activity of proteins in the MAP (mitogen-activated protein) kinase and other signalling pathways. Using synchronized cells, it was observed that phosphorylation-specific antibodies developed against the active form of MKK1/MKK2
Jan Pinkas et al.
Cancer research, 62(16), 4781-4790 (2002-08-17)
Activation of the mitogen-activated protein/extracellular signal-regulated kinase kinase (MEK)-mitogen-activated protein kinase (MAPK) pathway is a frequent event in tumorigenesis, and analysis of human breast carcinomas demonstrates that 25-50% of these tumors express elevated levels of activated MAPK1/2. However, a direct
S J Mansour et al.
Science (New York, N.Y.), 265(5174), 966-970 (1994-08-12)
Mitogen-activated protein (MAP) kinase kinase (MAPKK) activates MAP kinase in a signal transduction pathway that mediates cellular responses to growth and differentiation factors. Oncogenes such as ras, src, raf, and mos have been proposed to transform cells by prolonging the
M Raman et al.
Oncogene, 26(22), 3100-3112 (2007-05-15)
Mitogen-activated protein kinases (MAPKs) regulate diverse cellular programs including embryogenesis, proliferation, differentiation and apoptosis based on cues derived from the cell surface and the metabolic state and environment of the cell. In mammals, there are more than a dozen MAPK

ライフサイエンス、有機合成、材料科学、クロマトグラフィー、分析など、あらゆる分野の研究に経験のあるメンバーがおります。.

製品に関するお問い合わせはこちら(テクニカルサービス)