Anti-c-Fos/FOS Antibody Picoband™

Product Name

Anti-c-Fos/FOS Antibody Picoband™

View all c-Fos Antibodies

SKU/Catalog Number

A00297-1

Size

100 μg/vial

Form

Lyophilized

Description

Boster Bio Anti-c-Fos/FOS Antibody Picoband™ catalog # A00297-1. Tested in ELISA, Flow Cytometry, WB applications. This antibody reacts with Human.

Storage & Handling

Store 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 freeze-thaw cycles.

Cite This Product

Anti-c-Fos/FOS Antibody Picoband™ (Boster Biological Technology, Pleasanton CA, USA, Catalog # A00297-1)

Host

Rabbit

Contents

Each vial contains 4mg Trehalose, 0.9mg NaCl, 0.2mg Na2HPO4, 0.01mg NaN3.

Clonality

Polyclonal

Isotype

Rabbit IgG

Immunogen

E.coli-derived human c-Fos/FOS recombinant protein (Position: N45-D293).

*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

A00297-1 is reactive to FOS in Human

Applications

A00297-1 is guaranteed for ELISA, Flow Cytometry, WB Boster Guarantee

Observed Molecular Weight

50 kDa

Calculated molecular weight

40.695kDa

Background of c-Fos

The human oncogene c-fos is cellular homolog of the transforming gene of Finkel-Biskis-Jinkins (FBJ) murine osteosarcoma virus which was mapped to a single human chromosome. c-Fos is encoded by the FOS gene. FOS was the first transcription factor identified that has a critical function in regulating the development of cells destined to form and maintain the skeleton. FOS is also a major component of the activator protein-1 (AP-1) transcription factor complex, which includes members of the JUN family. c-fos is a major nuclear target for signal transduction pathways involved in the regulation of cell growth, differentiation, and transformation. Using transgenic and knockout mice, Grigoriadis et al. (1995) established a unique role for the proto-oncogene and nuclear transcription factor, Fos, in regulating the differentiation and activity of specific bone cell populations, both during normal development and in bone disease.

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

Add 0.2ml of distilled water will yield a concentration of 500ug/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, 0.25-0.5μg/ml, Human
Flow Cytometry, 1-3μg/1x10⁶ cells, Human
Direct ELISA, 0.1-0.5μg/ml, Human

Validation Images & Assay Conditions

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Figure 1. Western blot analysis of c-Fos/FOS using anti-c-Fos/FOS antibody (A00297-1).
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 50ug of sample under reducing conditions.
Lane 1: human Hela whole cell lysates,
Lane 2: human Jurkat whole cell lysates,
Lane 3: human Sh-sy5y whole cell lysates,
Lane 4: human A549 whole cell lysates.
After Electrophoresis, proteins were transferred to a Nitrocellulose membrane at 150mA 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-c-Fos/FOS antigen affinity purified polyclonal antibody (Catalog # A00297-1) 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 c-Fos/FOS at approximately 50KD. The expected band size for c-Fos/FOS is at 50KD.

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Figure 2. Flow Cytometry analysis of SiHa cells using anti-c-Fos/FOS antibody (A00297-1).
Overlay histogram showing SiHa cells stained with A00297-1 (Blue line).The cells were blocked with 10% normal goat serum. And then incubated with rabbit anti-c-Fos/FOS Antibody (A00297-1, 1μg/1x10⁶ cells) for 30 min at 20°C. DyLight®488 conjugated goat anti-rabbit IgG (BA1127, 5-10μg/1x10⁶ cells) was used as secondary antibody for 30 minutes at 20°C. Isotype control antibody (Green line) was rabbit IgG (1μg/1x10⁶) used under the same conditions. Unlabelled sample (Red line) was also used as a control.

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

Alternative Names

activator protein 1; AP-1; cellular oncogene c-fos; Cellular oncogene fos; cFos; c-Fos; FBJ murine osteosarcoma viral (v-fos) oncogene homolog (oncogene FOS); FBJ murine osteosarcoma viral oncogene homolog; FOS; G0/G1 switch regulatory protein 7; G0S7; proto-oncogene c-Fos; v-fos FBJ murine osteosarcoma viral oncogene homolog FOS AP-1, C-FOS, p55 Fos proto-oncogene, AP-1 transcription factor subunit proto-oncogene c-Fos|FBJ murine osteosarcoma viral (v-fos) oncogene homolog (oncogene FOS)|FBJ murine osteosarcoma viral oncogene homolog|Fos proto-oncogene, AP-1 trancription factor subunit|G0/G1 switch regulatory protein 7|activator protein 1|cellular oncogene c-fos

For more info on FOS, check out the FOS Infographic

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