Anti-ATR Antibody Picoband™

Product Name

Anti-ATR Antibody Picoband™

View all ATR Antibodies

SKU/Catalog Number

A00262-3

Size

100 μg/vial

Form

Lyophilized

Description

Boster Bio Anti-ATR Antibody Picoband™ catalog # A00262-3. Tested in ELISA, Flow Cytometry, WB applications. This antibody reacts with Human.

Storage & Handling

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 freezing and thawing.

Cite This Product

Anti-ATR Antibody Picoband™ (Boster Biological Technology, Pleasanton CA, USA, Catalog # A00262-3)

Host

Rabbit

Contents

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

Clonality

Polyclonal

Isotype

Rabbit IgG

Immunogen

E.coli-derived human ATR recombinant protein (Position: E730-A1303).

*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

A00262-3 is reactive to ATR in Human

Applications

A00262-3 is guaranteed for ELISA, Flow Cytometry, WB Boster Guarantee

Observed Molecular Weight

301 kDa

Calculated molecular weight

301.367kDa

Background of ATR

Serine/threonine-protein kinase ATR also known as ataxia telangiectasia and Rad3-related protein (ATR) or FRAP-related protein 1 (FRP1) is an enzyme that, in humans, is encoded by the ATR gene. The protein encoded by this gene is a serine/threonine kinase and DNA damage sensor, activating cell cycle checkpoint signaling upon DNA stress. The encoded protein can phosphorylate and activate several proteins involved in the inhibition of DNA replication and mitosis, and can promote DNA repair, recombination, and apoptosis. This protein is also important for fragile site stability and centrosome duplication. Defects in this gene are a cause of Seckel syndrome 1.

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

Adding 0.2 ml of distilled water will yield a concentration of 500 μg/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, 0.25-0.5 μg/ml, Human
Flow Cytometry, 1-3 μg/1x10⁶ cells, Human
Direct ELISA, 0.1-0.5 μg/ml, Human

Validation Images & Assay Conditions

Click image to see more details

Figure 1. Western blot analysis of ATR using anti-ATR antibody (A00262-3).
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: human Daudi whole cell 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-ATR antigen affinity purified polyclonal antibody (Catalog # A00262-3) 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 ATR at approximately 301 kDa. The expected band size for ATR is at 301 kDa.

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Figure 2. Flow Cytometry analysis of U87 cells using anti-ATR antibody (A00262-3).
Overlay histogram showing U87 cells stained with A00262-3 (Blue line). The cells were blocked with 10% normal goat serum. And then incubated with rabbit anti-ATR Antibody (A00262-3, 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 (Red line) was also used as a control.

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

Alternative Names

ataxia telangiectasia and Rad3 related; Ataxia telangiectasia and Rad3-related protein; ATR; EC 2.7.11.1; FRAP-related protein 1; FRP1; FRP1FRAP-related protein-1; MEC1; protein kinase ATR; Rad3 related protein; SCKL1; SCKLMEC1, mitosis entry checkpoint 1, homolog; serine/threonine-protein kinase ATR ATR FCTCS, FRP1, MEC1, SCKL, SCKL1 ATR serine/threonine kinase serine/threonine-protein kinase ATR|FRAP-related protein-1|MEC1, mitosis entry checkpoint 1, homolog|ataxia telangiectasia and Rad3-related protein

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In this infographic, you will see the following information for ATR: 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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