Abcam, ab124805, Anti-S100A4 antibody [EPR2761(2)]

Size: 20µL / 100µL / 1mL
Anti-S100A4 antibody [EPR2761(2)] (ab124805) is a rabbit monoclonal antibody detecting S100A4 in Western Blot, Flow Cytometry (Intra), Flow Cytometry, IP, IHC-P, ICC/IF . Suitable for Human . - KO validated for confirmed specificity - Biophysical QC for unrivalled batch-batch consistency - Over 50 publications
Key facts
Host species:Rabbit,
Clonality:Monoclonal,
Clone number:EPR2761(2),
Isotype:IgG,
Carrier free:No,
Reacts with:Human,
Applications:Flow Cyt (Intra), WB, ICC/IF, IHC-P, IPSee reactivity dataSee the reactivity data table below for information on validated species and application combinations.,
Immunogen:The exact immunogen used to generate this antibody is proprietary information.,
Specificity:Some optimisation may be required for detection of the target protein due to low levels of endogenous expression in some samples. Please see images below for suitable positive controls.

Product details:
What is this antibody validated in?
Anti-S100A4 antibody [EPR2761(2)] (ab124805) is a rabbit recombinant monoclonal antibody and is validated for use in Western Blot (WB), Flow Cytometry (Intra), Flow Cytometry (Flow Cyt), Immunoprecipitation (IP), Immunohistochemistry (IHC-P), Immunocytochemistry/immunofluorescence (ICC/IF) in Human samples.
What is the molecular weight of S100A4?
Anti-S100A4 [EPR2761(2)] (ab124805) specifically detects a band for S100A4 (UniProt: P26447) at a molecular weight of 12kDa.
Trusted by the scientific community
Anti-S100A4 [EPR2761(2)] (ab124805) was first used in a scientific publication in 2012 and has been cited over 50 times in peer-reviewed journals.
Reviewed by scientists
Anti-S100A4 [EPR2761(2)] (ab124805) has over 5 independent reviews from customers.
Trial sizes available!
Test your antibody or perform pre-screening before committing to a larger quantity. Sold in 10µl.
Discover our selection of trial-size antibodies
Specificity confirmed
The specificity of Anti-S100A4 antibody [EPR2761(2)] (ab124805) has been confirmed by Western blot testing in S100A4 Knockout A549 cell line,
ab261865
Other related products
We have a range of other formats of antibody clone [EPR2761(2)] also available for your convenience: ab124805, Alexa Fluor® 647 -
ab196168
, Alexa Fluor® 488 -
ab196380
, Carrier free -
ab216003
, Carrier free -
ab281227
, PE -
ab305390
, APC -
ab305391
, HRP -
ab305392
, Alkaline Phosphatase -
ab309072
, Alexa Fluor® 594 -
ab310689
, Alexa Fluor® 555 -
ab312219
, Alexa Fluor® 568 -
ab312708
, Alexa Fluor® 750 -
ab320979
Species reactivity
Mouse, Rat: We have preliminary internal testing data to indicate this antibody may not react with these species.
Please
contact us
for more information.
Patented technology
Our RabMAb
technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to
RabMAb® patents
What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:
- High batch-to-batch consistency and reproducibility
- Improved sensitivity and specificity
- Long-term security of supply
- Animal-free batch production
For more information, read more on
recombinant antibodies

Properties and Storage Information:
Form-Liquid, Purification technique-Affinity purification Protein A, Storage buffer-pH: 7.2 - 7.4Preservative: 0.01% Sodium azideConstituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA, Shipped at conditions-Blue Ice, Appropriate short-term storage duration-1-2 weeks, Appropriate short-term storage conditions-+4°C, Appropriate long-term storage conditions--20°C, Aliquoting information-Upon delivery aliquot, Storage information-Stable for 12 months at -20°C

Supplementary Information:
This supplementary information is collated from multiple sources and compiled automatically.
S100A4 also known as metastasin or MTS1 is a protein with a molecular weight of approximately 12 kDa. It functions by binding calcium which induces conformational changes aiding in its interaction with target proteins. S100A4 is part of the S100 family of proteins characterized by two EF-hand calcium-binding motifs. Expression of S100A4 is observed in various cell types including fibroblasts endothelial cells and several tumor cells where it contributes to processes like cell motility invasion and angiogenesis.
Biological function summary
The role of S100A4 extends beyond mere calcium binding; it associates with the cytoskeleton promoting cell structures related to movement and metastasis. It does not act alone but often partners with proteins like myosin IIA to regulate cytoskeletal dynamics. Additionally S100A4 modulates extracellular matrix components and interacts with signaling pathways that control cancer progression making it significant in both normal physiological contexts and pathological states.
Pathways
Functional activities of S100A4 integrate into important pathways involved in cellular movement and metastasis. S100A4 plays roles in the regulation of the Wnt/Β-catenin pathway which is pivotal for cell-cell interaction and fate determination. It also interacts with matrix metalloproteinases like MMPs thereby managing processes of tissue invasion and remodeling essential in cancer metastasis. Other pathways influencing cell adhesion and signal transduction may indirectly involve S100A4 through related proteins.
Elevated S100A4 levels have implications in cancer particularly in enhancing metastasis in breast and colorectal cancers. The protein promotes tumor developments by inducing changes in the tumor microenvironment making it a target of interest in oncology. S100A4 also interacts with proteins like p53 and Β-catenin which are critical in the pathology of tumors. Moreover S100A4 contributes to fibrotic diseases accentuating tissue remodeling activities by modulating fibroblast behavior and extracellular matrix deposition.