Anti-FOXO3A/FOXO3 Antibody Picoband™

Product Name

Anti-FOXO3A/FOXO3 Antibody Picoband™

View all FOXO3 Antibodies

SKU/Catalog Number

A00252-2

Size

100 µg/vial

Form

Lyophilized

Description

Boster Bio Anti-FOXO3A/FOXO3 Antibody Picoband™ catalog # A00252-2. Tested in ELISA, 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-FOXO3A/FOXO3 Antibody Picoband™ (Boster Biological Technology, Pleasanton CA, USA, Catalog # A00252-2)

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 FOXO3A/FOXO3 recombinant protein (Position: R312-Q537).

*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

A00252-2 is reactive to FOXO3 in Human

Applications

A00252-2 is guaranteed for ELISA, WB Boster Guarantee

Observed Molecular Weight

90 kDa

Calculated molecular weight

71.277kDa

Background of FOXO3

Forkhead box O3, also known as FKHRL1 or FOXO3a, is a human protein encoded by the FOXO3 gene. FOXO3 belongs to the O subclass of the forkhead family of transcription factors which are characterized by a distinct fork head DNA-binding domain. It is mapped to 6q21. This protein likely functions as a trigger for apoptosis through upregulation of genes necessary for cell death, such as Bim and PUMA, or downregulation of anti-apoptotic proteins such as FLIP. In mammals FOXO3 regulates the resistance of cells to stress by inducing DNA repair and thereby may also affect organismal life span. In addition, it is thought that FOXO3 is also involved in protection from oxidative stress by upregulating antioxidants such as catalase and MnSOD.

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
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 FOXO3A/FOXO3 using anti-FOXO3A/FOXO3 antibody (A00252-2).
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 Jurkat whole cell lysates,
Lane 3: human PC-3 whole cell lysates,
Lane 4: human 293T 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-FOXO3A/FOXO3 antigen affinity purified polyclonal antibody (Catalog # A00252-2) 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 FOXO3A/FOXO3 at approximately 90 kDa. The expected band size for FOXO3A/FOXO3 is at 71,80-100 kDa.

Gene/Protein Information For FOXO3 (Source: Uniprot.org, NCBI)

Alternative Names

AF6q21 protein; AF6q21; DKFZp781A0677; FKHRL1; FKHRL1MGC31925; FKHRL1P2; forkhead box O3; forkhead box protein O3; forkhead homolog (rhabdomyosarcoma) like 1; Forkhead in rhabdomyosarcoma-like 1; forkhead, Drosophila, homolog of, in rhabdomyosarcoma-like 1; FOXO2; FoxO3; FOXO3A; FOXO3Aforkhead box O3A; MGC12739 FOXO3 AF6q21, FKHRL1, FKHRL1P2, FOXO2A, FOXO3 forkhead box O3 forkhead box protein O3|forkhead box O3A|forkhead homolog (rhabdomyosarcoma) like 1|forkhead in rhabdomyosarcoma-like 1|forkhead, Drosophila, homolog of, in rhabdomyosarcoma-like 1

For more info on FOXO3, check out the FOXO3 Infographic

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In this infographic, you will see the following information for FOXO3: 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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