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Human/Mouse FoxO3 Antibody

R&D Systems, part of Bio-Techne | Catalog # MAB6165

R&D Systems, part of Bio-Techne
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MAB6165
MAB6165-SP

Key Product Details

Species Reactivity

Validated:

Human, Mouse

Cited:

Mouse

Applications

Validated:

Immunocytochemistry, Western Blot

Cited:

Western Blot

Label

Unconjugated

Antibody Source

Monoclonal Mouse IgG2A Clone # 648716

Product Specifications

Immunogen

E. coli-derived recombinant human FoxO3
Ala373-Gly673
Accession # O43524

Specificity

Detects human and mouse FoxO3 in Western blots.

Clonality

Monoclonal

Host

Mouse

Isotype

IgG2A

Scientific Data Images for Human/Mouse FoxO3 Antibody

Detection of Human and Mouse FoxO3 antibody by Western Blot.

Detection of Human and Mouse FoxO3 by Western Blot.

Western blot shows lysates of HeLa human cervical epithelial carcinoma cell line, MCF-7 human breast cancer cell line, Jurkat human acute T cell leukemia cell line, and NIH-3T3 mouse embryonic fibroblast cell line. PVDF Membrane was probed with 1 µg/mL of Mouse Anti-Human/Mouse FoxO3 Monoclonal Antibody (Catalog # MAB6165) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF007). A specific band was detected for FoxO3 at approximately 85 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.
FoxO3 antibody in MCF-7 Human Cell Line by Immunocytochemistry (ICC).

FoxO3 in MCF‑7 Human Cell Line.

FoxO3 was detected in immersion fixed MCF-7 human breast cancer cell line using Mouse Anti-Human/Mouse FoxO3 Monoclonal Antibody (Catalog # MAB6165) at 8 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Mouse IgG Secondary Antibody (red; Catalog # NL007) and counterstained with DAPI (blue). Specific staining was localized to cytoplasm. View our protocol for Fluorescent ICC Staining of Cells on Coverslips.

Applications for Human/Mouse FoxO3 Antibody

Application
Recommended Usage

Immunocytochemistry

5-25 µg/mL
Sample: Immersion fixed MCF-7 human breast cancer cell line

Western Blot

1 µg/mL
Sample: HeLa human cervical epithelial carcinoma cell line, MCF‑7 human breast cancer cell line, Jurkat human acute T cell leukemia cell line, and NIH‑3T3 mouse embryonic fibroblast cell line
Please Note: Optimal dilutions of this antibody should be experimentally determined.

Formulation, Preparation, and Storage

Purification

Protein A or G purified from hybridoma culture supernatant

Reconstitution

Reconstitute at 0.5 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.

Reconstitution Buffer Available:
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Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.

Shipping

Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.

Stability & Storage

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: FoxO3

Forkhead box O3 (FoxO3) is a ubiquitously expressed transcriptional regulator that is involved in cellular differentiation, angiogenesis, tumor progression, apoptosis, and the responses to oxidative stress and DNA damage. Phosphorylation of FoxO3 by Akt induces its association with 14-3-3 proteins and its retention in the cytoplasm. In response to the loss of survival factors, dephosphorylation of FoxO3 induces its translocation to the nucleus where it promotes apoptosis. Its level of acetylation is regulated in response to cellular metabolic requirements. Within amino acids 372‑673 (C-terminal to the DNA binding domain), human FoxO3 shares 95% aa sequence identity with mouse and rat FoxO3.

Long Name

Forkhead Box O3

Alternate Names

AF6q21, FKHRL1, FKHRL1P2, FOXO3A

Entrez Gene IDs

2309 (Human); 56484 (Mouse); 294515 (Rat)

Gene Symbol

FOXO3

UniProt

Additional FoxO3 Products

Product Documents for Human/Mouse FoxO3 Antibody

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Note: Certificate of Analysis not available for kit components.

Product Specific Notices for Human/Mouse FoxO3 Antibody

For research use only

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