AB109556

Anti-MEK1抗体

Name: MEK1抗体 (ab109556)| Abcam中文官网
Brand: Abcam Limited
SKU: AB109556
Price: 4845 CNY
Availability: InStock
Rating: 3 (1 reviews)

Anti-MEK1 antibody

(1 Review)

(3 Publications)

Rabbit Polyclonal MEK1 antibody. Suitable for IHC-P, WB, ICC/IF and reacts with Human, Rat samples. Cited in 3 publications. Immunogen corresponding to Synthetic Peptide within Human MAP2K1 aa 350 to C-terminus.

查看别名

MEK1, PRKMK1, MAP2K1, Dual specificity mitogen-activated protein kinase kinase 1, MAP kinase kinase 1, MAPKK 1, MKK1, ERK activator kinase 1, MAPK/ERK kinase 1, MEK 1

5 Images

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-MEK1 antibody (AB109556)

IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-MEK1 antibody (AB109556)

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) of Human Mammary Cancer Tissue staining MEK1 using ab109556 at 1 μg/ml.

IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-MEK1 antibody (AB109556)

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) of Human Lung Cancer Tissue staining MEK1 using ab109556 at 1 μg/ml.

Immunocytochemistry/ Immunofluorescence - Anti-MEK1 antibody (AB109556)

ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-MEK1 antibody (AB109556)

Immunocytochemistry/ Immunofluorescence of MCF-7 cells staining MEK1 using ab109556 at 1 μg/ml.

Supplier Data

Western blot - Anti-MEK1 antibody (AB109556)

All lanes:

Western blot - Anti-MEK1 antibody (ab109556) at 0.5 µg/mL

Lane 1:

Rat Skeletal Muscle Tissue Lysate

Lane 2:

Rat Kidney Tissue Lysate

Lane 3:

CEM Cell Lysate

Lane 4:

COLO20 Cell Lysate

Predicted band size: 43 kDa

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Unknown

Western blot - Anti-MEK1 antibody (AB109556)

All lanes:

Western blot - Anti-MEK1 antibody (ab109556) at 1 µg/mL

Lane 1:

Rat thymus tissue lysate

Lane 2:

Rat skeletal muscle tissue lysate

Lane 3:

Rat kidney tissue lysate

Lane 4:

Rat lung tissue lysate

Lane 5:

CEM whole cell lysate

Lane 6:

Colo320 whole cell lysate

Predicted band size: 43 kDa

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关键信息

宿主种属

Rabbit

克隆

Polyclonal

亚型

IgG

不含载体蛋白

反应种属

Rat, Human

应用

WB, ICC/IF, IHC-P

applications

免疫原

Synthetic Peptide within Human MAP2K1 aa 350 to C-terminus. The exact immunogen used to generate this antibody is proprietary information.

Q02750

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反应性数据

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1 µg/mL", "IHCP-species-notes": "", "WB-species-checked": "guaranteed", "WB-species-dilution-info": "", "WB-species-notes": "", "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "1 µg/mL", "ICCIF-species-notes": "" }, "Mouse": { "IHCP-species-checked": "predicted", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "WB-species-checked": "predicted", "WB-species-dilution-info": "", "WB-species-notes": "", "ICCIF-species-checked": "predicted", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "" }, "Rat": { "IHCP-species-checked": "guaranteed", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1 µg/mL", "WB-species-notes": "", "ICCIF-species-checked": "guaranteed", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "" }, "Cow": { "IHCP-species-checked": "predicted", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "WB-species-checked": "predicted", "WB-species-dilution-info": "", "WB-species-notes": "", "ICCIF-species-checked": "predicted", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "" }, "Dog": { "IHCP-species-checked": "predicted", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "WB-species-checked": "predicted", "WB-species-dilution-info": "", "WB-species-notes": "", "ICCIF-species-checked": "predicted", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "" }, "Pig": { "IHCP-species-checked": "predicted", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "WB-species-checked": "predicted", "WB-species-dilution-info": "", "WB-species-notes": "", "ICCIF-species-checked": "predicted", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "" }, "Rabbit": { "IHCP-species-checked": "predicted", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "WB-species-checked": "predicted", "WB-species-dilution-info": "", "WB-species-notes": "", "ICCIF-species-checked": "predicted", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "" } } }

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性能和储存信息

形式

Liquid

纯化工艺

Affinity purification Immunogen

存储溶液

Preservative: 0.025% Sodium azide, 0.025% Thimerosal (merthiolate) Constituents: 2.5% BSA, 0.45% Sodium chloride, 0.1% Disodium hydrogenorthophosphate

运输条件

Blue Ice

分装信息

Upon delivery aliquot

储存信息

Avoid freeze / thaw cycle

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补充信息

This supplementary information is collated from multiple sources and compiled automatically.

MEK1 also known as MAP2K1 is a dual-specificity kinase that plays a role in the MAPK/ERK pathway. It has a molecular weight of around 45 kDa. MEK1 phosphorylates and activates the extracellular signal-regulated kinases ERK1 and ERK2. MEK1 is expressed in various tissues but is especially abundant in brain and heart tissues. Researchers commonly measure MEK1 levels using techniques like MEK1 ELISA while phospho-MEK antibodies help analyze its activity state.

Biological function summary

MEK1 impacts cell processes such as proliferation differentiation and survival. It does not work alone but forms a complex with other proteins to exert its function. MEK1 activity is tightly controlled by upstream activators and downstream targets. One of the key phosphorylation sites on MEK1 is at serine 298 often marked as MEK1 pS298. This phosphorylation indicates MEK1's activated state which is critical for its biological function.

Pathways

MEK1 integrates signals within the MAPK/ERK pathway and interacts closely with RAF kinases upstream and ERK kinases downstream. This pathway modulates cellular responses to growth factors. MEK1 undergoes phosphorylation enhancing its activity and subsequently phosphorylates ERK proteins. Many studies isolate MEK1 activity using specific inhibitors such as the MEK1 inhibitor to dissect pathway dynamics. ERK inhibitor PD98059 also helps when studying parallel interactions with MEK1.

MEK1 mutations or dysregulation have links to several types of cancer including melanoma. These often involve changes that lead to continuous MEK1 activation contributing to uncontrolled cell growth. MEK1 involvement in the RASopathies also shows its connection to disorders characterized by heart and facial abnormalities. In cancer MEK1 works closely with the BRAF protein which often harbors mutations leading to disease progression showcasing MEK1 as a target for therapeutic intervention.

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产品实验方案

For this product, it's our understanding that no specific protocols are required. You can visit:

Visit the General protocols
Visit the Troubleshooting

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靶点信息

Dual specificity protein kinase which acts as an essential component of the MAP kinase signal transduction pathway. Binding of extracellular ligands such as growth factors, cytokines and hormones to their cell-surface receptors activates RAS and this initiates RAF1 activation. RAF1 then further activates the dual-specificity protein kinases MAP2K1/MEK1 and MAP2K2/MEK2. Both MAP2K1/MEK1 and MAP2K2/MEK2 function specifically in the MAPK/ERK cascade, and catalyze the concomitant phosphorylation of a threonine and a tyrosine residue in a Thr-Glu-Tyr sequence located in the extracellular signal-regulated kinases MAPK3/ERK1 and MAPK1/ERK2, leading to their activation and further transduction of the signal within the MAPK/ERK cascade. Activates BRAF in a KSR1 or KSR2-dependent manner; by binding to KSR1 or KSR2 releases the inhibitory intramolecular interaction between KSR1 or KSR2 protein kinase and N-terminal domains which promotes KSR1 or KSR2-BRAF dimerization and BRAF activation (PubMed : 29433126). Depending on the cellular context, this pathway mediates diverse biological functions such as cell growth, adhesion, survival and differentiation, predominantly through the regulation of transcription, metabolism and cytoskeletal rearrangements. One target of the MAPK/ERK cascade is peroxisome proliferator-activated receptor gamma (PPARG), a nuclear receptor that promotes differentiation and apoptosis. MAP2K1/MEK1 has been shown to export PPARG from the nucleus. The MAPK/ERK cascade is also involved in the regulation of endosomal dynamics, including lysosome processing and endosome cycling through the perinuclear recycling compartment (PNRC), as well as in the fragmentation of the Golgi apparatus during mitosis.

See full target information MAP2K1

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文献 (3)

Recent publications for all applications. Explore the full list and refine your search

Canadian journal of gastroenterology & hepatology 2022:9202531 PubMed39296516

2022

Pumilio RNA-Binding Family Member 1 Plays a Promoting Role on Pancreatic Cancer Angiogenesis.

Applications

Unspecified application

Species

Unspecified reactive species

Haisu Dai,Yan Jiang,Zhipeng Liu,Xingxing Su,Yishi Yang,Zhiyu Chen

Neoplasma 68:711-718 PubMed33884884

2021

LAMC1 is related to the poor prognosis of patients with gastric cancer and facilitates cancer cell malignancies.

Applications

Unspecified application

Species

Unspecified reactive species

Zhi-Rong Han,Xiao-Lin Jiang,Wen-Chuan Fan

Immunity 49:740-753.e7 PubMed30314759

2018

The Endotoxin Delivery Protein HMGB1 Mediates Caspase-11-Dependent Lethality in Sepsis.

Applications

Unspecified application

Species

Unspecified reactive species

Meihong Deng,Yiting Tang,Wenbo Li,Xiangyu Wang,Rui Zhang,Xianying Zhang,Xin Zhao,Jian Liu,Cheng Tang,Zhonghua Liu,Yongzhuo Huang,Huige Peng,Lehui Xiao,Daolin Tang,Melanie J Scott,Qingde Wang,Jing Liu,Xianzhong Xiao,Simon Watkins,Jianhua Li,Huan Yang,Haichao Wang,Fangping Chen,Kevin J Tracey,Timothy R Billiar,Ben Lu

View all publications

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Anti-MEK1抗体

Anti-MEK1 antibody

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-MEK1 antibody (AB109556)

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-MEK1 antibody (AB109556)

Immunocytochemistry/ Immunofluorescence - Anti-MEK1 antibody (AB109556)

Western blot - Anti-MEK1 antibody (AB109556)

Western blot - Anti-MEK1 antibody (AB109556)