C8992
Anti-phospho-Cofilin (pSer3) antibody produced in rabbit
IgG fraction of antiserum, buffered aqueous solution
Sinônimo(s):
Anti-18 kDa phosphoprotein, Anti-CFL1, Anti-Cofilin 1 (non-muscle), Anti-p18
Faça loginpara ver os preços organizacionais e de contrato
About This Item
Produtos recomendados
fonte biológica
rabbit
conjugado
unconjugated
forma do anticorpo
IgG fraction of antiserum
tipo de produto de anticorpo
primary antibodies
clone
polyclonal
forma
buffered aqueous solution
peso molecular
antigen ~19 kDa
reatividade de espécies
mouse, human, pig (predicted), rat (predicted)
técnica(s)
western blot: 1:2,000-1:4,000 using whole extracts of HeLa human epithelioid carcinoma and mouse NIH3T3 cells
nº de adesão UniProt
Condições de expedição
dry ice
temperatura de armazenamento
−20°C
modificação pós-traducional do alvo
phosphorylation (pSer3)
Informações sobre genes
human ... CFL1(1072)
mouse ... Cfl1(12631)
rat ... Cfl1(29271)
Descrição geral
Cofilin is a small phosphoinositide-sensitive actin-binding protein capable of depolymerizing actin-filaments in vitro. It has gelsolin-like actin filament-severing protein similar to destrin/ADF (Actin Depolymerizing Factor). Cofilin has has a short β-strand at the C terminus. In mammals it has two isoforms: non-muscle (NM-CF, CF-L1) and muscle (M-CF, CF-L2). The protein is ubiquitiously present in tissues of eukaryotes and is especially abundant in neuronal tissues. It can shuttle between the cytoplasm and the nucleus in response to various stresses or signals, and may translocate from the cytoplasm to the plasma membrane in various cells.
Imunogênio
synthetic phosphopeptide corresponding to amino acids 2-9 (pSer3) of human cofilin with a C-terminal added cysteine, conjugated to KLH. This sequence is identical in mouse, rat, and pig.
Aplicação
Anti-phospho-Cofilin antibody was used:
- as primary antibody for immunoblottingto to study the role of the Rac1 GTPase.
- for western blot analysis in a comparative study of signals induced by integrin ligation during cell attachment, mechanical force from intracellular contraction, or cell stretching by external force.
- as primary antibody for western blotting in a study to detect the level of cofilin.
Ações bioquímicas/fisiológicas
Cofilin binds stoichiometrically to monomeric G-actin and actin protomers in filaments in an apparently pH-dependent, Ca2+ independent manner. Cofilin intercalates between longitudinally associated actin monomers within the filament and distorts its helical twist.It cleaves the filaments and accelerates actin subunits dissociation from their ‘pointed′ ends under specific conditions. Cofilin is essential for viability and is important for many cellular processes involving actin remodeling such as motility at the leading edge of cells, polarized cell growth, endocytosis, phagocytosis, cellular activation, cytokinesis, and pathogen intracellular motility. It′s activity is regulated through reversible phosphorylation and dephosphorylation. In phosphorylated form, it behaves inactive and unable to bond with actin. Phosphorylation of cofilin is regulated in vertebrates by at least four protein kinases: LIM Kinase 1, LIM Kinase 2, Testicular Kinase 1, and Testicular Kinase 2. The dephosphorylation of cofilin enables its actin severing and depolymerizing activity and drives directional cell motility, thus providing a simple phosphoregulatory mechanism for actin reorganization.
forma física
Solution in 0.01 M phosphate buffered saline, pH 7.4, containing 15 mM sodium azide.
Exoneração de responsabilidade
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.
Não está encontrando o produto certo?
Experimente o nosso Ferramenta de seleção de produtos.
produto relacionado
Nº do produto
Descrição
Preços
Código de classe de armazenamento
10 - Combustible liquids
Classe de risco de água (WGK)
WGK 3
Ponto de fulgor (°F)
Not applicable
Ponto de fulgor (°C)
Not applicable
Equipamento de proteção individual
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
Certificados de análise (COA)
Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.
Já possui este produto?
Encontre a documentação dos produtos que você adquiriu recentemente na biblioteca de documentos.
Hongxia Zhao et al.
Biophysical journal, 98(10), 2327-2336 (2010-05-21)
Actin-depolymerizing-factor (ADF)/cofilins have emerged as key regulators of cytoskeletal dynamics in cell motility, morphogenesis, endocytosis, and cytokinesis. The activities of ADF/cofilins are regulated by membrane phospholipid PI(4,5)P(2) in vitro and in cells, but the mechanism of the ADF/cofilin-PI(4,5)P(2) interaction has
Timothy Y Huang et al.
Current opinion in cell biology, 18(1), 26-31 (2005-12-13)
Cofilin is a ubiquitous actin-binding factor required for the reorganization of actin filaments in eukaryotes. The dephosphorylation of cofilin enables its actin severing and depolymerizing activity and drives directional cell motility, thus providing a simple phosphoregulatory mechanism for actin reorganization.
K Kuželová et al.
Journal of cellular biochemistry, 111(6), 1413-1425 (2010-09-11)
The fusion protein Bcr-Abl, which is the molecular cause of chronic myelogenous leukemia (CML) interacts in multiple points with signaling pathways regulating the cellular adhesivity and cytoskeleton architecture and dynamics. We explored the effects of imatinib mesylate, an inhibitor of
Christopher A Foote et al.
American journal of physiology. Heart and circulatory physiology, 310(2), H188-H198 (2015-11-15)
Inward remodeling of the resistance vasculature is strongly associated with life-threatening cardiovascular events. Previous studies have demonstrated that both actin polymerization and the activation of transglutaminases mediate early stages of the transition from a structurally normal vessel to an inwardly
S Arber et al.
Nature, 393(6687), 805-809 (1998-07-09)
Cell division, cell motility and the formation and maintenance of specialized structures in differentiated cells depend directly on the regulated dynamics of the actin cytoskeleton. To understand the mechanisms of these basic cellular processes, the signalling pathways that link external
Nossa equipe de cientistas tem experiência em todas as áreas de pesquisa, incluindo Life Sciences, ciência de materiais, síntese química, cromatografia, química analítica e muitas outras.
Entre em contato com a assistência técnica