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Key Documents

MABT219

Sigma-Aldrich

Anti-Actin Antibody, clone JLA20

clone JLA20, from mouse

Synonym(s):

Actin, alpha skeletal muscle, Alpha-actin-1

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About This Item

UNSPSC Code:
12352203
eCl@ss:
32160702
NACRES:
NA.41

biological source

mouse

Quality Level

antibody form

purified immunoglobulin

antibody product type

primary antibodies

clone

JLA20, monoclonal

species reactivity

human

species reactivity (predicted by homology)

chicken (immunogen homology)

technique(s)

immunofluorescence: suitable
western blot: suitable

isotype

IgMκ

NCBI accession no.

UniProt accession no.

shipped in

wet ice

target post-translational modification

unmodified

Gene Information

human ... ACTA1(58)

General description

Actin is an abundantly expressed in eukaryotic cells and it is the core component of the cytoskeleton. It exists in three isoforms: alpha actin, which is found in muscle tissue and forms fibrous actin that facilitates muscle contractility; and beta and gamma actin which are found in non-muscle cells and facilitate cell motility. Actin exists initially as globular actin (G-actin) which is converted to filamentous actin (F-actin) upon assembly. The formation of F-actin is a complex multistep process that is tightly regulated by signaling from the actin-binding proteins (ABPs) and Rho family GTPases. Filamentous actin is crosslinked with other actin polymers to form a complex cytoskeletal network which is required for exo- and phagocytosis, vesicular trafficking, cell migration, and gene regulation, among other cellular processes.

Application

Detect Actin using this Anti-Actin Antibody, clone JLA20 validated for use in Western Blotting, Immunofluorescence.
Immunofluorescence Analysis: A representative lot was used by an independent laboratory in NRK cells. (Cao, L.G., et al. (1993). The Journal of Cell Biology. 123(1):173-181.)

Western Blot Analysis: A representative lot was used by an independent laboratory in Me4405 melanoma cell lysate. (Thomas, W.D., et al. (2000). Journal of Immunology. 165:5612–5620.)

Quality

Evaluated by Western Blot in SK-BR3 cell lysate.

Western Blot Analysis: A 1:1,000 dilution of this antibody detected Actin on 10 µg of SK-BR3 cell lysate.

Target description

~42 kDa observed

Linkage

Replaces: 04-1040

Physical form

Format: Purified

Analysis Note

Control
SK-BR3 cell lysate

Other Notes

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

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Storage Class Code

10 - Combustible liquids

WGK

WGK 2

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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Jennifer Huggins et al.
Blood, 109(4), 1611-1619 (2006-10-13)
Unmethylated CpG DNA activation of naive CD27- B cells has been reported to require B-cell-receptor (BCR) cross-linking. We describe a culture system using CpG DNA with sequential steps for T-cell-independent activation of naive CD19+CD27- human peripheral blood B cells that
Erik J Tokar et al.
Journal of the National Cancer Institute, 102(9), 638-649 (2010-03-27)
Arsenic is a carcinogen that targets the urogenital system, including the prostate. Although the mechanisms for arsenic-induced carcinogenesis are undefined, arsenic drives overaccumulation of stem cells and cancer stem cells (CSCs) in vivo and in vitro, indicating that these cells
Martina Behnen et al.
BMC cell biology, 10, 34-34 (2009-05-08)
Multiple profilin isoforms exist in mammals; at least four are expressed in the mammalian testis. The testis-specific isoforms profilin-3 (PFN3) and profilin-4 (PFN4) may have specialized roles in spermatogenic cells which are distinct from known functions fulfilled by the "somatic"
Carwyn Davies et al.
The Journal of biological chemistry, 286(43), 37639-37650 (2011-09-10)
The p53 protein is a primary mediator of cellular apoptosis and growth arrest after exposure to DNA-damaging agents. Previous work has shown that the majority of childhood acute lymphoblastic leukemia (ALL) cases express a wild type p53 gene, although the
Keisuke Taniuchi et al.
Cancer medicine, 7(11), 5733-5751 (2018-10-26)
WAVE2 is a member of the WASP/WAVE family of actin cytoskeletal regulatory proteins; unfortunately, little is known about its function in pancreatic cancers. In this study, we report the role of WAVE2 in the motility and invasiveness of pancreatic cancer

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