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Product Info Summary
| SKU: | PB9764 |
|---|---|
| Size: | 100 μg/vial |
| Reactive Species: | Human, Monkey, Mouse, Rat |
| Host: | Rabbit |
| Application: | Flow Cytometry, IF, IHC, ICC, WB |
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Product info
Product Name
Anti-MEK7/MAP2K7 Antibody Picoband®
SKU/Catalog Number
PB9764
Size
100 μg/vial
Form
Lyophilized
Description
Boster Bio Anti-MEK7/MAP2K7 Antibody Picoband® catalog # PB9764. Tested in Flow Cytometry, IF, IHC, ICC, WB applications. This antibody reacts with Human, Monkey, Mouse, Rat. The brand Picoband indicates this is a premium antibody that guarantees superior quality, high affinity, and strong signals with minimal background in Western blot applications. Only our best-performing antibodies are designated as Picoband, ensuring unmatched performance.
Storage & Handling
Store at -20˚C for one year from date of receipt. After reconstitution, at 4˚C for one month. It can also be aliquotted and stored frozen at -20˚C for six months. Avoid repeated freeze-thaw cycles.
Cite This Product
Anti-MEK7/MAP2K7 Antibody Picoband® (Boster Biological Technology, Pleasanton CA, USA, Catalog # PB9764)
Host
Rabbit
Contents
Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg NaN3.
Clonality
Polyclonal
Isotype
Rabbit IgG
Immunogen
A synthetic peptide corresponding to a sequence at the N-terminus of human MEK7, identical to the related mouse and rat sequences.
*Blocking peptide can be purchased. Costs vary based on immunogen length. Contact us for pricing.
Cross-reactivity
No cross-reactivity with other proteins.
Reactive Species
PB9764 is reactive to MAP2K7 in Human, Monkey, Mouse, Rat
Reconstitution
Add 0.2ml of distilled water will yield a concentration of 500ug/ml.
Observed Molecular Weight
47 kDa
Calculated molecular weight
47485 MW
Background of MKK7/MEK7
MAP2K7 (Mitogen-activated protein kinase kinase 7), also known as MAP kinase kinase 7, MAPKK7, JNKK2, PRKMK7 or MKK7, is an enzyme that in humans is encoded by the MAP2K7 gene. This protein is a member of the mitogen-activated protein kinase kinase family. The MKK7 protein exists as six different isoforms with three possible N-termini (α, β, and γ isoforms) and two possible C-termini (1 and 2 isoforms). Schramek et al. (2011) showed that the doxorubicin-mediated DNA damage response in human A549 lung carcinoma cells caused rapid phosphorylation and upregulation of p53 (TP53). MKK7 knockdown reduced p53 phosphorylation, delayed p53 upregulation, and interfered with cell cycle arrest at G2/M. MKK7 was activated in primary lung tumors, and tumors with a p53 mutation showed even higher MKK7 phosphorylation. Schramek et al. (2011) concluded that MKK7 exerts its tumor suppressive function through p53.
Antibody Validation
Boster validates all antibodies on WB, IHC, ICC, Immunofluorescence, and ELISA with known positive control and negative samples to ensure specificity and high affinity, including thorough antibody incubations.
Application & Images
Applications
PB9764 is guaranteed for Flow Cytometry, IF, IHC, ICC, WB Boster Guarantee
Assay Dilutions Recommendation
The recommendations below provide a starting point for assay optimization. The actual working concentration varies and should be decided by the user.
Western blot, 0.1-0.25μg/ml, Human, Monkey, Mouse, Rat
Immunohistochemistry (Paraffin-embedded Section), 1-2μg/ml, Human, By Heat
Immunocytochemistry/Immunofluorescence, 5 μg/ml, Human
Flow Cytometry (Fixed), 1-3 μg/1x106 cells, Human
Positive Control
WB: human Hela whole cell, monkey COS-7 whole cell, human Jurkat whole cell, human Raji whole cell, rat testis tissue, mouse testis tissue
IHC: human testicular cancer tissue
ICC/IF: PC-3 cell
FCM: U87 cell
Validation Images & Assay Conditions
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Figure 4. Flow Cytometry analysis of U87 cells using anti-MEK7/MAP2K7 antibody (PB9764).
Overlay histogram showing U87 cells stained with PB9764 (Blue line). To facilitate intracellular staining, cells were fixed with 4% paraformaldehyde and permeabilized with permeabilization buffer. The cells were blocked with 10% normal goat serum. And then incubated with rabbit anti-MEK7/MAP2K7 Antibody (PB9764, 1 μg/1x106 cells) for 30 min at 20°C. DyLight®488 conjugated goat anti-rabbit IgG (BA1127, 5-10 μg/1x106 cells) was used as secondary antibody for 30 minutes at 20°C. Isotype control antibody (Green line) was rabbit IgG (1 μg/1x106) used under the same conditions. Unlabelled sample without incubation with primary antibody and secondary antibody (Red line) was used as a blank control.
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Figure 1. Western blot analysis of MEK7/MAP2K7 using anti-MEK7/MAP2K7 antibody (PB9764).
Electrophoresis was performed on a 5-20% SDS-PAGE gel at 70V (Stacking gel) / 90V (Resolving gel) for 2-3 hours. The sample well of each lane was loaded with 30 ug of sample under reducing conditions.
Lane 1: human Hela whole cell lysates,
Lane 2: monkey COS-7 whole cell lysates,
Lane 3: human Jurkat whole cell lysates,
Lane 4: human Raji whole cell lysates,
Lane 5: rat testis tissue lysates,
Lane 7: mouse testis tissue lysates.
After electrophoresis, proteins were transferred to a nitrocellulose membrane at 150 mA for 50-90 minutes. Blocked the membrane with 5% non-fat milk/TBS for 1.5 hour at RT. The membrane was incubated with rabbit anti-MEK7/MAP2K7 antigen affinity purified polyclonal antibody (Catalog # PB9764) at 0.25 μg/mL overnight at 4°C, then washed with TBS-0.1%Tween 3 times with 5 minutes each and probed with a goat anti-rabbit IgG-HRP secondary antibody at a dilution of 1:5000 for 1.5 hour at RT. The signal is developed using an Enhanced Chemiluminescent detection (ECL) kit (Catalog # EK1002) with Tanon 5200 system. A specific band was detected for MEK7/MAP2K7 at approximately 47 kDa. The expected band size for MEK7/MAP2K7 is at 47 kDa.
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Figure 2. IHC analysis of MEK7/MAP2K7 using anti-MEK7/MAP2K7 antibody (PB9764).
MEK7/MAP2K7 was detected in a paraffin-embedded section of human testicular cancer tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH 8.0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 2 μg/ml rabbit anti-MEK7/MAP2K7 Antibody (PB9764) overnight at 4°C. Biotinylated goat anti-rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37°C. The tissue section was developed using Strepavidin-Biotin-Complex (SABC) (Catalog # SA1022) with DAB as the chromogen.
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Figure 3. IF analysis of MEK7/MAP2K7 using anti-MEK7/MAP2K7 antibody (PB9764).
MEK7/MAP2K7 was detected in an immunocytochemical section of PC-3 cells. Enzyme antigen retrieval was performed using IHC enzyme antigen retrieval reagent (AR0022) for 15 mins. The cells were blocked with 10% goat serum. And then incubated with 5 μg/mL rabbit anti-MEK7/MAP2K7 Antibody (PB9764) overnight at 4°C. DyLight®488 Conjugated Goat Anti-Rabbit IgG (BA1127) was used as secondary antibody at 1:100 dilution and incubated for 30 minutes at 37°C. The section was counterstained with DAPI. Visualize using a fluorescence microscope and filter sets appropriate for the label used.
Protein Target Info & Infographic
Gene/Protein Information For MAP2K7 (Source: Uniprot.org, NCBI)
Gene Name
MAP2K7
Full Name
Dual specificity mitogen-activated protein kinase kinase 7
Weight
47485 MW
Superfamily
protein kinase superfamily
Alternative Names
Dual specificity mitogen-activated protein kinase kinase 7;MAP kinase kinase 7;MAPKK 7;2.7.12.2;JNK-activating kinase 2;MAPK/ERK kinase 7;MEK 7;Stress-activated protein kinase kinase 4;SAPK kinase 4;SAPKK-4;SAPKK4;c-Jun N-terminal kinase kinase 2;JNK kinase 2;JNKK 2;MAP2K7;JNKK2, MEK7, MKK7, PRKMK7, SKK4; MAP2K7 JNKK2, MAPKK7, MEK, MEK 7, MKK7, PRKMK7, SAPKK-4, SAPKK4 mitogen-activated protein kinase kinase 7 dual specificity mitogen-activated protein kinase kinase 7|JNK-activating kinase 2|MAP kinase kinase 7|MAPK/ERK kinase 7|SAPK kinase 4|c-Jun N-terminal kinase kinase 2|stress-activated protein kinase kinase 4
*If product is indicated to react with multiple species, protein info is based on the gene entry specified above in "Species".For more info on MAP2K7, check out the MAP2K7 Infographic
We have 30,000+ of these available, one for each gene! Check them out.
In this infographic, you will see the following information for MAP2K7: database IDs, superfamily, protein function, synonyms, molecular weight, chromosomal locations, tissues of expression, subcellular locations, post-translational modifications, and related diseases, research areas & pathways. If you want to see more information included, or would like to contribute to it and be acknowledged, please contact [email protected].
Specific Publications For Anti-MEK7/MAP2K7 Antibody Picoband® (PB9764)
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Customer Q&As
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1 Customer Q&As for Anti-MEK7/MAP2K7 Antibody Picoband®
Question
We are currently using anti-MEK7/MAP2K7 antibody PB9764 for human tissue, and we are satisfied with the WB results. The species of reactivity given in the datasheet says human, mouse, rat. Is it likely that the antibody can work on pig tissues as well?
Verified Customer
Verified customer
Asked: 2019-10-03
Answer
The anti-MEK7/MAP2K7 antibody (PB9764) has not been tested for cross reactivity specifically with pig tissues, but there is a good chance of cross reactivity. We have an innovator award program that if you test this antibody and show it works in pig you can get your next antibody for free. Please contact me if I can help you with anything.
Boster Scientific Support
Answered: 2019-10-03
