Anti-PPM1D/WIP1 Picoband™ Antibody

Product Name

Anti-PPM1D/WIP1 Picoband™ Antibody

View all PPM1D Antibodies

SKU/Catalog Number

A01576-1

Size

100 μg/vial

Form

Lyophilized

Description

Boster Bio Anti-PPM1D/WIP1 Picoband™ Antibody catalog # A01576-1. Tested in ELISA, Flow Cytometry, IF, ICC, WB applications. This antibody reacts with Human, Mouse, Rat.

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-PPM1D/WIP1 Picoband™ Antibody (Boster Biological Technology, Pleasanton CA, USA, Catalog # A01576-1)

Host

Rabbit

Contents

Each vial contains 4mg Trehalose, 0.9mg NaCl, 0.2mg Na₂HPO₄, 0.05mg NaN₃.

Clonality

Polyclonal

Isotype

Rabbit IgG

Immunogen

E.coli-derived human PPM1D/WIP1 recombinant protein (Position: R18-C605).

*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

A01576-1 is reactive to PPM1D in Human, Mouse, Rat

Applications

A01576-1 is guaranteed for ELISA, Flow Cytometry, IF, ICC, WB Boster Guarantee

Observed Molecular Weight

75 kDa

Calculated molecular weight

66.675kDa

Background of PPM1D

Protein phosphatase 1D is an enzyme that in humans is encoded by the PPM1D gene. It is mapped to 17q23.2. The protein encoded by this gene is a member of the PP2C family of Ser/Thr protein phosphatases. PP2C family members are known to be negative regulators of cell stress response pathways. The expression of this gene is induced in a p53-dependent manner in response to various environmental stresses. While being induced by tumor suppressor protein TP53/p53, this phosphatase negatively regulates the activity of p38 MAP kinase, MAPK/p38, through which it reduces the phosphorylation of p53, and in turn suppresses p53-mediated transcription and apoptosis. This phosphatase thus mediates a feedback regulation of p38-p53 signaling that contributes to growth inhibition and the suppression of stress induced apoptosis. This gene is located in a chromosomal region known to be amplified in breast cancer. The amplification of this gene has been detected in both breast cancer cell line and primary breast tumors, which suggests a role of this gene in cancer development.

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.

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Reconsitution

Add 0.2ml of distilled water will yield a concentration of 500ug/ml.

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, 0.25-0.5μg/ml, Human, Mouse, Rat
Immunocytochemistry/Immunofluorescence, 2μg/ml, Human
Flow Cytometry, 1-3μg/1x10⁶ cells, Human
Direct ELISA, 0.1-0.5μg/ml, Human

Validation Images & Assay Conditions

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Figure 1. Western blot analysis of PPM1D using anti-PPM1D antibody (A01576-1).
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 50ug of sample under reducing conditions.
Lane 1: human Hela whole cell lysates,
Lane 2: human MDA-MB-453 whole cell lysates,
Lane 3: rat kidney tissue lysates,
Lane 4: mouse SP20 whole cell lysates.
After Electrophoresis, proteins were transferred to a Nitrocellulose membrane at 150mA 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-PPM1D antigen affinity purified polyclonal antibody (Catalog # A01576-1) at 0.5 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 PPM1D at approximately 75KD. The expected band size for PPM1D is at 67KD.

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Figure 2. IF analysis of PPM1D using anti-PPM1D antibody (A01576-1).
PPM1D was detected in immunocytochemical section of U20S 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 2μg/mL rabbit anti-PPM1D Antibody (A01576-1) overnight at 4°C. Cy3 Conjugated Goat Anti-Rabbit IgG (BA1032) 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.

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Figure 3. Flow Cytometry analysis of A431 cells using anti-PPM1D antibody (A01576-1).
Overlay histogram showing A431 cells stained with A01576-1 (Blue line).The cells were blocked with 10% normal goat serum. And then incubated with rabbit anti-PPM1D Antibody (A01576-1, 1μg/1x10⁶ cells) for 30 min at 20°C. DyLight®488 conjugated goat anti-rabbit IgG (BA1127, 5-10μg/1x10⁶ cells) was used as secondary antibody for 30 minutes at 20°C. Isotype control antibody (Green line) was rabbit IgG (1μg/1x10⁶) used under the same conditions. Unlabelled sample (Red line) was also used as a control.

Gene/Protein Information For PPM1D (Source: Uniprot.org, NCBI)

Alternative Names

EC 3.1.3.16; p53-induced protein phosphatase 1; PP2C-delta; PPM1D; protein phosphatase 1D magnesium-dependent, delta isoform; protein phosphatase 1D; protein phosphatase 2C delta isoform; Protein phosphatase 2C isoform delta; Protein phosphatase magnesium-dependent 1 delta; protein phosphatase, Mg2+/Mn2+ dependent, 1D; wild-type p53-induced phosphatase 1; Wip1; WIP1protein phosphatase Wip1 PPM1D IDDGIP, JDVS, PP2C-DELTA, WIP1 protein phosphatase, Mg2+/Mn2+ dependent 1D protein phosphatase 1D|protein phosphatase Wip1|wild-type p53-induced phosphatase 1

For more info on PPM1D, check out the PPM1D Infographic

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In this infographic, you will see the following information for PPM1D: 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].

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