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Key Documents

07-2274

Sigma-Aldrich

Anti-FSP1/S100A4 Antibody

from rabbit

Synonym(s):

S100 calcium binding protein A4, S100 calcium-binding protein A4, fibroblast-specific protein-1, leukemia multidrug resistance associated protein, S100 calcium binding protein A4 (calcium protein, calvasculin, metastasin, murine placental homolog), malig

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About This Item

UNSPSC Code:
12352203
eCl@ss:
32160702

biological source

rabbit

Quality Level

antibody product type

primary antibodies

clone

polyclonal

species reactivity

mouse, human

technique(s)

immunohistochemistry: suitable (paraffin)
western blot: suitable

isotype

IgG

NCBI accession no.

UniProt accession no.

shipped in

wet ice

target post-translational modification

unmodified

Gene Information

human ... S100A4(6275)
mouse ... S100A4(20198)

General description

Fibroblast-specific protein-1 (FSP1)/S100A4 is a cytoplasmic calcium-binding protein belonging to the S100 superfamily of which at least 21 members have been identified so far. Researchers believe that FSP1/S1004A is highly expressed in fibroblasts (Iwano et al., 2001; Strutz et al., 1995), in epithelial and endothelial cells undergoing epithelial-mesenchymal transition (EMT) (Iwano et al., 2002; Zeisberg and Neilson, 2009), and epithelial cancer cells that complete a transition to a metastatic phenotype (Xue et al., 2003).

Immunogen

Epitope: Unknown
Histidine-tagged recombinant protein corresponding to mouse FSP1/S100-A4.

Application

Detect the FSP1/S100A4 protein using this Anti-FSP1/S100A4 validated for use in WB & IHC.
Research Category
Signaling
Research Sub Category
GPCR, cAMP/cGMP & Calcium Signaling
Western Blot Analysis: 1 µg/mL from a previous lot detected S100-A4 on 10 µg of HeLa cell lysate.

Quality

Evaluated by Western Blot in NIH/3T3 cell lysate.

Western Blot Analysis: 1 µg/mL of this antibody detected FSP1/S100-A4 on 10 µg of NIH/3T3 cell lysate.

Target description

~ 12 kDa

Physical form

Format: Purified
Protein G Purified
Purified rabbit polyclonal containing PBS with 0.05% sodium azide.

Storage and Stability

Stable for 1 year at 2-8°C from date of receipt.

Analysis Note

Control
NIH/3T3 cell lysate

Other Notes

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Thomas Bärnthaler et al.
The Journal of allergy and clinical immunology, 145(3), 818-833 (2019-12-10)
Idiopathic pulmonary fibrosis (IPF) is a disease with high 5-year mortality and few therapeutic options. Prostaglandin (PG) E2 exhibits antifibrotic properties and is reduced in bronchoalveolar lavage from patients with IPF. 15-Prostaglandin dehydrogenase (15-PGDH) is the key enzyme in PGE2
Tristan Lerbs et al.
JCI insight, 5(16) (2020-08-21)
Scleroderma is a devastating fibrotic autoimmune disease. Current treatments are partly effective in preventing disease progression but do not remove fibrotic tissue. Here, we evaluated whether scleroderma fibroblasts take advantage of the "don't-eat-me-signal" CD47 and whether blocking CD47 enables the
Xinyi Wang et al.
JCI insight, 5(12) (2020-05-13)
Renal fibrosis features exaggerated inflammation, extracellular matrix (ECM) deposition, and peritubular capillary loss. We previously showed that IL-10 stimulates high-molecular weight hyaluronan (HMW-HA) expression by fibroblasts, and we hypothesize that HMW-HA attenuates renal fibrosis by reducing inflammation and ECM remodeling.
Elizabeth F Redente et al.
JCI insight, 6(1) (2020-12-09)
Idiopathic pulmonary fibrosis (IPF) is a progressive, irreversible fibrotic disease of the distal lung alveoli that culminates in respiratory failure and reduced lifespan. Unlike normal lung repair in response to injury, IPF is associated with the accumulation and persistence of
Meiling Melzer et al.
Journal of visualized experiments : JoVE, (157) (2020-04-01)
Cardiac fibrosis in response to injury is a physiological response to wound healing. Efforts have been made to study and target fibroblast subtypes that mitigate fibrosis. However, fibroblast research has been hindered due to the lack of universally acceptable fibroblast

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