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Human FoxO1/FKHR Antibody

R&D Systems, part of Bio-Techne | Catalog # MAB5939

R&D Systems, part of Bio-Techne
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MAB5939
MAB5939-SP

Key Product Details

Species Reactivity

Validated:

Human

Cited:

Human

Applications

Validated:

Immunocytochemistry

Cited:

Immunocytochemistry

Label

Unconjugated

Antibody Source

Monoclonal Mouse IgG2B Clone # 597554

Product Specifications

Immunogen

E. coli- derived recombinant human FoxO1/FKHR
Ala353-Gly655
Accession # Q12778

Specificity

Detects human FoxO1/FKHR in direct ELISAs. In direct ELISAs, no cross-reactivity with recombinant human FoxA1 (aa 253-472), B1 (aa 191-324), C1 (aa 208-322), D3 (aa 1-140), F1 (aa 129-354), G1 (aa 283-489), J1 (aa 301-421), J3 (aa 375-552), K1 (aa 493-670), M1 (aa 642-763), O3A (aa 372-673), P1 (aa 231-420), P2 (aa 269-460), P3 (aa 179-279), or P4 (aa 229-410) is observed.

Clonality

Monoclonal

Host

Mouse

Isotype

IgG2B

Scientific Data Images for Human FoxO1/FKHR Antibody

FoxO1/FKHR antibody in LNCaP Human Cell Line by Immunocytochemistry (ICC).

FoxO1/FKHR in LNCaP Human Cell Line.

FoxO1/FKHR was detected in immersion fixed LNCaP human prostate cancer cell line using Human FoxO1/FKHR Monoclonal Antibody (Catalog # MAB5939) at 10 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Mouse IgG Secondary Antibody (red, upper panel; NL007) and counterstained with DAPI (blue, lower panel). Specific staining was localized to nuclei. View our protocol for Fluorescent ICC Staining of Cells on Coverslips.

Detection of FoxO1/FKHR in Daudi Human Burkitt's Lymphoma Cell Line (Positive) and MOLT-4 Human Acute Lymphoblastic Leukemia Cell Line (Negative) Cells.

FoxO1/FKHR was detected in immersion fixed Daudi Human Burkitt's Lymphoma Cell Line (Positive) and MOLT-4 Human Acute Lymphoblastic Leukemia Cell Line (Negative) Cells using Mouse Anti-Human FoxO1/FKHR Monoclonal Antibody (Catalog # MAB5939) at 5 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 cell nuclei. View our protocol for Fluorescent ICC Staining of Non-adherent Cells.

Applications for Human FoxO1/FKHR Antibody

Application
Recommended Usage

Immunocytochemistry

5-25 µg/mL
Sample: Immersion fixed LNCaP human prostate cancer cell line, Daudi Human Burkitt's Lymphoma Cell Line (Positive) and MOLT‑4 Human Acute Lymphoblastic Leukemia Cell Line (Negative) Cells
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

Sterile PBS to a final concentration of 0.5 mg/mL. For liquid material, refer to CoA for concentration.

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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: FoxO1/FKHR

FoxO1, also called FKHR (forkhead in ­rhabdomyosarcoma), is a 655 amino acid (aa), 70 kDa, ubiquitously expressed member of the forkhead box O family of winged helix transcription factors. In neurons, it is activated in response to stress, translocating to the nucleus where it promotes apoptosis and blocks proliferation. In insulin-responsive tissues, nutrient abundance triggers phosphorylation by AKT that blocks nuclear translocation and activity. A 60 kDa form, cleaved at R537, has been found in androgen-treated prostate cancer cells. Over aa 353-655, human FoxO1 shares 93% aa identity with mouse and rat FoxO1.

Long Name

Forkhead Box O1

Alternate Names

FKH1, FKHR

Entrez Gene IDs

2308 (Human); 56458 (Mouse); 84482 (Rat)

Gene Symbol

FOXO1

UniProt

Additional FoxO1/FKHR Products

Product Documents for Human FoxO1/FKHR 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 FoxO1/FKHR Antibody

For research use only

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