Overview

  • Product name
    Anti-alpha smooth muscle Actin antibody [1A4] (FITC)
    See all alpha smooth muscle Actin primary antibodies
  • Description
    Mouse monoclonal [1A4] to alpha smooth muscle Actin (FITC)
  • Host species
    Mouse
  • Conjugation
    FITC. Ex: 493nm, Em: 528nm
  • Tested applications
    Suitable for: ICC/IF, Flow Cyt, IHC-FoFr, IHC-P, IHC-Fr, WBmore details
  • Species reactivity
    Reacts with: Rat, Human
    Predicted to work with: Mouse, Sheep, Goat, Chicken, Guinea pig, Cat, Dog, Snake, Zebrafish
  • Immunogen

    The N-terminal decapeptide of alpha-smooth muscle actin.

  • Positive control
    • In IF, this antibody gave a positive signal in SV40LT-SMC cells.
  • General notes

    This antibody reacts with smooth muscle cells of blood vessels and parenchymal tissue of intestine, testis and ovary. This antibody strongly crossreacts with alphasmooth muscle actin in a variety of mammalian and non-mammalian species.

    The antibody is conjugated with FITC at a ratio 6 Moles of Fluorescein to 1 Mole of antibody. Maximum excitation of FITC occurs at wavelength 492 nm, and maximum emission occurs at wavelenght 520 nm.

Properties

Applications

Our Abpromise guarantee covers the use of ab8211 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
ICC/IF Use a concentration of 5 µg/ml.
Flow Cyt Use at an assay dependent concentration. PubMed: 17222057

ab18455 - Mouse monoclonal IgG2a, is suitable for use as an isotype control with this antibody.

IHC-FoFr Use at an assay dependent concentration.
IHC-P 1/50 - 1/75. (as well as on cell smears).
IHC-Fr Use at an assay dependent concentration.
WB Use at an assay dependent concentration. PubMed: 17237513Use at an assay dependent dilution (from Pubmed:17237513).

Target

  • Function
    Actins are highly conserved proteins that are involved in various types of cell motility and are ubiquitously expressed in all eukaryotic cells.
  • Involvement in disease
    Defects in ACTA2 are the cause of aortic aneurysm familial thoracic type 6 (AAT6) [MIM:611788]. AATs are characterized by permanent dilation of the thoracic aorta usually due to degenerative changes in the aortic wall. They are primarily associated with a characteristic histologic appearance known as 'medial necrosis' or 'Erdheim cystic medial necrosis' in which there is degeneration and fragmentation of elastic fibers, loss of smooth muscle cells, and an accumulation of basophilic ground substance.
  • Sequence similarities
    Belongs to the actin family.
  • Cellular localization
    Cytoplasm > cytoskeleton.
  • Information by UniProt
  • Database links
  • Alternative names
    • a actin antibody
    • AAT6 antibody
    • ACTA_HUMAN antibody
    • ACTA2 antibody
    • Actin alpha 2 smooth muscle aorta antibody
    • Actin aortic smooth muscle antibody
    • Actin, aortic smooth muscle antibody
    • ACTSA antibody
    • ACTVS antibody
    • Alpha 2 actin antibody
    • Alpha actin 2 antibody
    • Alpha cardiac actin antibody
    • alpha sma antibody
    • Alpha-actin-2 antibody
    • Cell growth inhibiting gene 46 protein antibody
    • Cell growth-inhibiting gene 46 protein antibody
    • GIG46 antibody
    • Growth inhibiting gene 46 antibody
    • MYMY5 antibody
    see all

Images

  • ab8211 staining alpha smooth muscle Actin in SV40LT-SMC cells. The cells were fixed with 100% methanol (5 min), permeabilized with 0.1% Triton X-100 for 5 minutes and then blocked with 1% BSA/10% normal goat serum/0.3M glycine in 0.1% PBS-Tween for 1h. The cells were then incubated overnight at +4°C with ab8211 at a 1/100 dilution (shown in green) and ab195889, Mouse monoclonal to alpha Tubulin (Alexa Fluor® 594), at a 1/250 dilution (shown in red). Nuclear DNA was labelled with DAPI (shown in blue).

    Image was taken with a confocal microscope (Leica-Microsystems, TCS SP8).

    This product also gave a positive signal under the same testing conditions in SV40LT-SMC cells fixed with 4% formaldehyde (10 min).

References

This product has been referenced in:
  • Zhou X  et al. CDKN1A-interacting zinc finger protein 1 is a novel biomarker for lung squamous cell carcinoma. Oncol Lett 15:183-188 (2018). IF ; Human . Read more (PubMed: 29285191) »
  • Lai YL  et al. Loss of heme oxygenase-1 accelerates mesodermal gene expressions during embryoid body development from mouse embryonic stem cells. Redox Biol 15:51-61 (2018). Flow Cyt . Read more (PubMed: 29216542) »
See all 36 Publications for this product

Customer reviews and Q&As

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1-2 of 2 Abreviews

Application
Immunohistochemistry (Frozen sections)
Sample
Sheep Tissue sections (Artery)
Permeabilization
Yes - 0.1% Triton X-100, 10 min
Specification
Artery
Blocking step
Serum as blocking agent for 4 hour(s) and 30 minute(s) · Concentration: 5% · Temperature: 20°C
Fixative
Paraformaldehyde

Ms. Chelsea Stowell

Verified customer

Submitted Mar 07 2018

Abcam has not validated the combination of species/application used in this Abreview.
Application
Immunocytochemistry/ Immunofluorescence
Sample
Mouse Cell (Aortic smooth muscle cells)
Specification
Aortic smooth muscle cells
Fixative
Paraformaldehyde
Permeabilization
Yes - Triton-X/methanol
Blocking step
Serum as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 10% · Temperature: RT°C

Abcam user community

Verified customer

Submitted May 29 2008

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

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