C2687
Monoclonal Anti-Calponin antibody produced in mouse
clone hCP, ascites fluid
Synonym(s):
Anti-Calponin-1
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About This Item
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biological source
mouse
Quality Level
conjugate
unconjugated
antibody form
ascites fluid
antibody product type
primary antibodies
clone
hCP, monoclonal
mol wt
antigen 34 kDa
contains
15 mM sodium azide
species reactivity
rat, rabbit, pig, human, mouse
technique(s)
immunohistochemistry (formalin-fixed, paraffin-embedded sections): suitable
immunoprecipitation (IP): suitable
microarray: suitable
western blot: 1:10,000 using human uterus extract
isotype
IgG1
UniProt accession no.
shipped in
dry ice
storage temp.
−20°C
target post-translational modification
unmodified
Gene Information
human ... CNN1(1264) , CNN2(1265)
mouse ... Cnn1(12797) , Cnn2(12798)
rat ... Cnn1(65204) , Kcnip4(259243)
Specificity
The antibody hCP (also cited as CALP), localizes calponin in mammalian smooth muscle. In human uterus, an additional band of approximately 27 kDa (l-calponin) may also be stained. The antibody does not cross-react with skeletal, cardiac or non-muscle tissue calponin. Nevertheless, the antibody exhibits cross-reactivity with an epitope (150 kDa range) in human or mouse skeletal muscle. In immunohistochemical staining, the product exhibits smooth muscle specificity. It stains vascular and visceral smooth muscle cells in tissue sections and primary cultured cells (or early passages), but not most cell lines originally derived from smooth muscle. The antibody does not stain epithelial, endothelial or connective tissue fibroblast cells. This product does not cross react with smooth muscle tissue from chicken.
Immunogen
human uterus smooth muscle extract.
Application
Monoclonal Anti-Calponin antibody produced in mouse is suitable for the following applications:
- Immunohistochemistry using formalin-fixed, paraffin-embedded sections
- Immunoprecipitation
- Microarray
- Western blotting (at a dilution of 1:10,000 using human uterus extract)
- Flow cytometry analysis
Biochem/physiol Actions
Calponin is a calcium binding protein that belongs to a family of actin-associated proteins. Calponin is necessary for autophosphorylation of protein kinase C (PKC) in vascular smooth muscle (VSM). Calponin-1 inhibition can prevent uterine smooth muscle cell migration, cause morphological change and rearrange F-actin without affecting its proliferation and apoptosis. Calponin h1 (CN) is a differentiation marker of smooth muscle cells and is down-regulated in the blood vessels of several human tumors. It can inhibit actomyosin ATPase activity. The h1 and h2 calponins bind F-actin and play a key role in regulating actin filaments in smooth muscle and non-muscle cells.
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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Description
Pricing
Storage Class Code
10 - Combustible liquids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
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Y Yanagisawa et al.
European journal of surgical oncology : the journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology, 34(5), 531-537 (2007-08-21)
Calponin h1 (CN) is a differentiation marker of smooth muscle cells that has been reported to be down-regulated in the blood vessels of several human tumors. In this study, we examined CN expression in blood vessels in relation to the
Gaëlle Pérot et al.
Cancer research, 69(6), 2269-2278 (2009-03-12)
Myocardin (MYOCD), a serum response factor (SRF) transcriptional cofactor, is essential for cardiac and smooth muscle development and differentiation. We show here by array-based comparative genomic hybridization, fluorescence in situ hybridization, and expression analysis approaches that MYOCD gene is highly
Kris M Mann et al.
The Journal of cell biology, 165(4), 483-491 (2004-05-19)
The process of vascular smooth muscle cell (vSMC) differentiation is critical to embryonic angiogenesis. However, despite its importance, the vSMC differentiation program remains largely undefined. Murine gene disruption studies have identified several gene products that are necessary for vSMC differentiation
Yong-hong Gu et al.
Nan fang yi ke da xue xue bao = Journal of Southern Medical University, 30(6), 1369-1372 (2010-06-30)
To study the effects of calponin-1 expression inhibition on the proliferation , invasiveness, apoptosis and cytoskeleton of uterine smooth muscle cells, and explore the molecular mechanism of calponin-1 in the uterine smooth muscle cells for labor onset. siRNA-calponin-1 adenovirus plasmid
Mun Chun Chan et al.
Molecular and cellular biology, 31(3), 517-530 (2010-12-08)
Pulmonary artery hypertension (PAH) is characterized by elevated pulmonary artery resistance and increased medial thickness due to deregulation of vascular remodeling. Inactivating mutations of the BMPRII gene, which encodes a receptor for bone morphogenetic proteins (BMPs), are identified in ∼60%
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