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c-Fos Recombinant Rabbit Monoclonal Antibody [JJ0938]

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Catalog# ET1701-95

c-Fos Recombinant Rabbit Monoclonal Antibody [JJ0938]

Application

  • WB

  • IHC-P

  • FC

  • IF-Cell

Reactivity

  • Mouse

  • Human

  • Rat

This product has been cited in peer reviewed publications, see list HERE

概述

产品名称

c-Fos Recombinant Rabbit Monoclonal Antibody [JJ0938]

抗体类型

Recombinant Rabbit monoclonal Antibody

免疫原

Synthetic peptide within Human c-Fos aa 231-268 / 380.

种属反应性

Mouse, Human, Rat

验证应用

WB, IHC-P, FC, IF-Cell

分子量

41 kDa

阳性对照

Human placenta tissue, NIH/3T3, NIH/3T3 cell lysate, MCF-7 cell lysate, HeLa serum starved for 40 hours then treated with 20% FBS for 2 hours.

偶联

unconjugated

克隆号

JJ0938

RRID

AB_3070261

产品特性

形态

Liquid

浓度

1ug/ul

存放说明

Store at +4℃ after thawing. Aliquot store at -20℃ or -80℃. Avoid repeated freeze / thaw cycles.

存储缓冲液

1*TBS (pH7.4), 0.05% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.

亚型

IgG

纯化方式

Protein A affinity purified.

应用稀释度

  • WB

  • 1:500

  • IHC-P

  • 1:50-1:200

  • FC

  • 1:50-1:100

  • IF-Cell

  • 1:50-1:100

发表文章中的种属

Mouse See 5 publications below
Rat See 3 publications below

靶点

功能

Protein c-Fos is a proto-oncogene that is the human homolog of the retroviral oncogene v-fos.[5] It is encoded in humans by the FOS gene. It was first discovered in rat fibroblasts as the transforming gene of the FBJ MSV (Finkel–Biskis–Jinkins murine osteogenic sarcoma virus) (Curran and Tech, 1982). It is a part of a bigger Fos family of transcription factors which includes c-Fos, FosB, Fra-1 and Fra-2.It has been mapped to chromosome region 14q21→q31. c-Fos encodes a 62 kDa protein, which forms heterodimer with c-jun (part of Jun family of transcription factors), resulting in the formation of AP-1 (Activator Protein-1) complex which binds DNA at AP-1 specific sites at the promoter and enhancer regions of target genes and converts extracellular signals into changes of gene expression.It plays an important role in many cellular functions and has been found to be overexpressed in a variety of cancers.

背景文献

1. Dantas-Ferreira, R.F. et al. 2015. Food-anticipatory activity in Syrian hamsters: behavioral and molecular responses in the hypothalamus according to photoperiodic conditions. PloS one. 10: e0126519.

2. Zhang, J. et al. 2015. Effect of BioAggregate on Receptor Activator of Nuclear Factor-Kappa B Ligand-induced Osteoclastogenesis from Murine Macrophage Cell Line In Vitro. Journal of endodontics. 41: 1265-71.

序列相似性

Belongs to the bZIP family. Fos subfamily.

翻译后修饰

Phosphorylated in the C-terminal upon stimulation by nerve growth factor (NGF) and epidermal growth factor (EGF). Phosphorylated, in vitro, by MAPK and RSK1. Phosphorylation on both Ser-362 and Ser-374 by MAPK1/2 and RSK1/2 leads to protein stabilization with phosphorylation on Ser-374 being the major site for protein stabilization on NGF stimulation. Phosphorylation on Ser-362 and Ser-374 primes further phosphorylations on Thr-325 and Thr-331 through promoting docking of MAPK to the DEF domain. Phosphorylation on Thr-232, induced by HA-RAS, activates the transcriptional activity and antagonizes sumoylation. Phosphorylation on Ser-362 by RSK2 in osteoblasts contributes to osteoblast transformation (By similarity).; Constitutively sumoylated with SUMO1, SUMO2 and SUMO3. Desumoylated by SENP2. Sumoylation requires heterodimerization with JUN and is enhanced by mitogen stimulation. Sumoylation inhibits the AP-1 transcriptional activity and is, itself, inhibited by Ras-activated phosphorylation on Thr-232.; In quiescent cells, the small amount of FOS present is phosphorylated at Tyr-10 and Tyr-30 by SRC. This Tyr-phosphorylated form is cytosolic. In growing cells, dephosphorylated by PTPN2. Dephosphorylation leads to the association with endoplasmic reticulum membranes and activation of phospholipid synthesis.

亚细胞定位

Nucleus, Endoplasmic reticulum, Cytoplasm.

UNIPROT #

SwissProt: P01100 Human

SwissProt: P01101 Mouse

SwissProt: P12841 Rat

别名

Activator protein 1 antibody

AP 1 antibody

C FOS antibody

Cellular oncogene c fos antibody

Cellular oncogene fos antibody

FBJ murine osteosarcoma viral (v fos) oncogene homolog (oncogene FOS) antibody

FBJ murine osteosarcoma viral oncogene homolog antibody

FBJ murine osteosarcoma viral v fos oncogene homolog antibody

FBJ Osteosarcoma Virus antibody

FOS antibody

展开

图片

  • Western blot analysis of c-Fos on different lysates. Proteins were transferred to a PVDF membrane and blocked with 5% BSA in PBS for 1 hour at room temperature. The primary antibody (<a href="/products/ET1701-95" style="font-weight: bold;text-decoration: underline;">ET1701-95</a>, 1/500) was used in 5% BSA at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (<a href="/products/HA1001" style="font-weight: bold;text-decoration: underline;">HA1001</a>) at 1:200,000 dilution was used for 1 hour at room temperature.<br />Positive control: <br />Lane 1: NIH/3T3 cell lysate<br />Lane 2: MCF-7 cell lysate

    Western blot analysis of c-Fos on different lysates. Proteins were transferred to a PVDF membrane and blocked with 5% BSA in PBS for 1 hour at room temperature. The primary antibody (ET1701-95, 1/500) was used in 5% BSA at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1:200,000 dilution was used for 1 hour at room temperature.
    Positive control:
    Lane 1: NIH/3T3 cell lysate
    Lane 2: MCF-7 cell lysate

  • Immunohistochemical analysis of paraffin-embedded human placenta tissue using anti-c-Fos antibody. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for 20 minutes. The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH<sub>2</sub>O and PBS, and then probed with the primary antibody (<a href="/products/ET1701-95" style="font-weight: bold;text-decoration: underline;">ET1701-95</a>, 1/200) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.

    Immunohistochemical analysis of paraffin-embedded human placenta tissue using anti-c-Fos antibody. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for 20 minutes. The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1701-95, 1/200) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.

  • Flow cytometric analysis of c-Fos was done on NIH/3T3 cells. The cells were fixed, permeabilized and stained with the primary antibody (<a href="/products/ET1701-95" style="font-weight: bold;text-decoration: underline;">ET1701-95</a>, 1/50) (red). After incubation of the primary antibody at room temperature for an hour, the cells were stained with a Alexa Fluor 488-conjugated Goat anti-Rabbit IgG Secondary antibody at 1/1000 dilution for 30 minutes.Unlabelled sample was used as a control (cells without incubation with primary antibody; black).

    Flow cytometric analysis of c-Fos was done on NIH/3T3 cells. The cells were fixed, permeabilized and stained with the primary antibody (ET1701-95, 1/50) (red). After incubation of the primary antibody at room temperature for an hour, the cells were stained with a Alexa Fluor 488-conjugated Goat anti-Rabbit IgG Secondary antibody at 1/1000 dilution for 30 minutes.Unlabelled sample was used as a control (cells without incubation with primary antibody; black).

  • <span style="font-weight: bold;">☑ Cell treatment (CT)</span><br /><br />Immunocytochemistry analysis of normal HeLa / HeLa serum starved for 40 hours then treated with 20% FBS for 2 hours cells labeling c-Fos with Rabbit anti-c-Fos antibody (<a href="/products/ET1701-95" style="font-weight: bold;text-decoration: underline;">ET1701-95</a>) at 1/100 dilution.<br /><br />Cells were fixed in 4% paraformaldehyde for 20 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 5 minutes at room temperature, then blocked with 1% BSA in 10% negative goat serum for 1 hour at room temperature. Cells were then incubated with Rabbit anti-c-Fos antibody (<a href="/products/ET1701-95" style="font-weight: bold;text-decoration: underline;">ET1701-95</a>) at 1/100 dilution in 1% BSA in PBST overnight at 4 ℃. Goat Anti-Rabbit IgG H&L (iFluor&trade; 488, <a href="/products/HA1121" style="font-weight: bold;text-decoration: underline;">HA1121</a>) was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. Nuclear DNA was labelled in blue with DAPI.

    ☑ Cell treatment (CT)

    Immunocytochemistry analysis of normal HeLa / HeLa serum starved for 40 hours then treated with 20% FBS for 2 hours cells labeling c-Fos with Rabbit anti-c-Fos antibody (ET1701-95) at 1/100 dilution.

    Cells were fixed in 4% paraformaldehyde for 20 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 5 minutes at room temperature, then blocked with 1% BSA in 10% negative goat serum for 1 hour at room temperature. Cells were then incubated with Rabbit anti-c-Fos antibody (ET1701-95) at 1/100 dilution in 1% BSA in PBST overnight at 4 ℃. Goat Anti-Rabbit IgG H&L (iFluor™ 488, HA1121) was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. Nuclear DNA was labelled in blue with DAPI.

Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"

引文

Filter:
  1. WB
  2. IF
  3. IHC-P

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