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Validation Data Gallery

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  • Western Blot (WB) analysis of various lysates using FOXK2 Recombinant antibody (83735-4-RR)

    WB analysis using 83735-4-RR

    Various lysates were subjected to SDS PAGE followed by western blot with 83735-4-RR (FOXK2 antibody) at dilution of 1:20000 incubated at room temperature for 1.5 hours.

  • Immunohistochemistry (IHC) staining of human placenta tissue using FOXK2 Recombinant antibody (83735-4-RR)

    IHC staining of human placenta using 83735-4-RR

    Immunohistochemical analysis of paraffin-embedded human placenta tissue slide using 83735-4-RR (FOXK2 antibody) at dilution of 1:1000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

  • Immunofluorescence (IF) / fluorescent staining of A431 cells using FOXK2 Recombinant antibody (83735-4-RR)

    IF Staining of A431 using 83735-4-RR

    Immunofluorescent analysis of (4% PFA) fixed A431 cells using FOXK2 antibody (83735-4-RR, Clone: 240692A5 ) at dilution of 1:250 and CoraLite®488-Conjugated AffiniPure Goat Anti-Rabbit IgG(H+L) (SA00013-2), CL594-Phalloidin (red).

  • Immunofluorescence (IF) / fluorescent staining of A431 cells using FOXK2 Recombinant antibody (83735-4-RR)

    IF Staining of A431 using 83735-4-RR

    Immunofluorescent analysis of (4% PFA) fixed A431 cells using FOXK2 antibody (83735-4-RR, Clone: 240692A5 ) at dilution of 1:400 and CoraLite®488-Conjugated Goat Anti-Rabbit IgG(H+L) (SA00013-2), CL594-Phalloidin (red).

  • Flow cytometry (FC) experiment of SH-SY5Y cells using FOXK2 Recombinant antibody (83735-4-RR)

    FC experiment of SH-SY5Y using 83735-4-RR

    1x10^6 SH-SY5Y cells were intracellularly stained with 0.25 ug FOXK2 Recombinant antibody (83735-4-RR, Clone:240692A5) and APC-Conjugated AffiniPure Goat Anti-Rabbit IgG(H+L)(red), or 0.25 ug Isotype Control (blue). Cells were fixed and permeabilized with Transcription Factor Staining Buffer Kit (PF00011).

  • Flow cytometry (FC) experiment of HEK-293T cells using FOXK2 Recombinant antibody (83735-4-RR)

    FC experiment of HEK-293T using 83735-4-RR

    1x10^6 HEK-293T cells were intracellularly stained with 0.25 ug FOXK2 Recombinant antibody (83735-4-RR, Clone:240692A5) and APC-Conjugated AffiniPure Goat Anti-Rabbit IgG(H+L)(red), or 0.25 ug Isotype Control (blue). Cells were fixed and permeabilized with Transcription Factor Staining Buffer Kit (PF00011).

  • Affinity and Kinetic Characterization of 83735-4-RR

    Affinity and Kinetic Characterization of 83735-4-RR

    Biolayer interferometry (BLl) kinetic assays of 83735-4-RR against Human FOXK2 were performed. The affinity constant is 0.119 nM.

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FOXK2 Recombinant antibody

FOXK2 Recombinant Antibody for WB, IHC, IF/ICC, FC (Intra), ELISA
Cat No. 83735-4-RR
Clone No.240692A5

Host / Isotype

Rabbit / IgG

Reactivity

human

Applications

WB, IHC, IF/ICC, FC (Intra), ELISA

Synonyms

ILF1, ILF 1, ILF, Forkhead box protein K2, forkhead box K2

Formulation:  PBS and Azide
PBS and Azide
PBS Only
Conjugate:  Unconjugated
Unconjugated
CoraLite® Plus 488
Size/Concentration: 

-/ -

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テクニカルサポートまたはご購入後1年間の交換／補填対応を承ります。詳細はこちらをご覧ください。

Tested Applications

Positive WB detected inHEK-293T cells, HeLa cells, MCF-7 cells, T-47D cells, MDA-MB-231 cells, U2OS cells
Positive IHC detected inhuman placenta tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
Positive IF/ICC detected inA431 cells
Positive FC (Intra) detected inSH-SY5Y cells, HEK-293T cells

Recommended dilution

ApplicationDilution
Western Blot (WB)WB : 1:5000-1:50000
Immunohistochemistry (IHC)IHC : 1:500-1:2000
Immunofluorescence (IF)/ICCIF/ICC : 1:200-1:800
Flow Cytometry (FC) (INTRA)FC (INTRA) : 0.25 ug per 10^6 cells in a 100 µl suspension
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.

Product Information

83735-4-RR targets FOXK2 in WB, IHC, IF/ICC, FC (Intra), ELISA applications and shows reactivity with human samples.

Tested Reactivity human
Host / Isotype Rabbit / IgG
Class Recombinant
Type Antibody
Immunogen FOXK2 fusion protein Ag33625 相同性解析による交差性が予測される生物種
Full Name forkhead box K2
Calculated molecular weight69 kDa
Observed molecular weight69-79 kDa
GenBank accession numberNM_004514.3
Gene Symbol FOXK2
Gene ID (NCBI) 3607
RRIDAB_3671335
Conjugate Unconjugated
Form Liquid
Purification MethodProtein A purfication
UNIPROT IDQ01167
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage.

Background Information

FOXK2 (forkhead box K2), also known as ILF and ILF1. FOXK2 is localized at nucleus and cytoplasm. It is also expected to be expressed in testis, brain and lymphoid and non-lymphoid cells (PMID: 1339390). The protein encoded by this gene contains a fork head DNA binding domain. This protein can bind to the purine-rich motifs of the HIV long terminal repeat (LTR), and to the similar purine-rich motif in the interleukin 2 (IL2) promoter. It may be involved in the regulation of viral and cellular promoter elements. And its molecular weight is 69 kDa. Anett Marais demonstrate that FOXK2 is phosphorylated in a cell cycle-dependent manner. This phosphorylation peaks during M phase and is mediated by CDK·cyclin complexes. FOXK2 exhibits a periodic rise in its phosphorylation levels during the cell cycle, with hyperphosphorylation occurring in mitotic cells (PMID: 20810654).

Protocols

Product Specific Protocols
WB protocol for FOXK2 antibody 83735-4-RRDownload protocol
IHC protocol for FOXK2 antibody 83735-4-RRDownload protocol
IF protocol for FOXK2 antibody 83735-4-RRDownload protocol
Standard Protocols
Click here to view our Standard Protocols