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Key Documents

M4401

Sigma-Aldrich

Monoclonal Anti-Myosin (Light Chains 20 kDa) antibody produced in mouse

clone MY-21, ascites fluid

Sinônimo(s):

Myosin Light Chain Antibody, Myosin Light Chain Antibody - Monoclonal Anti-Myosin (Light Chains 20 kDa) antibody produced in mouse

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About This Item

Número MDL:
Código UNSPSC:
12352203
NACRES:
NA.41

fonte biológica

mouse

Nível de qualidade

conjugado

unconjugated

forma do anticorpo

ascites fluid

tipo de produto de anticorpo

primary antibodies

clone

MY-21, monoclonal

peso molecular

antigen 20 kDa

contém

15 mM sodium azide

reatividade de espécies

human, chicken, pig, bovine, rabbit

técnica(s)

indirect immunofluorescence: 1:200 using human or chicken fibroblasts
western blot: suitable using denatured and reduced myosin of muscle

Isotipo

IgM

nº de adesão UniProt

Condições de expedição

dry ice

temperatura de armazenamento

−20°C

modificação pós-traducional do alvo

unmodified

Informações sobre genes

chicken ... MYLK2(396356)
human ... MYLK2(85366)

Descrição geral

Monoclonal Anti-Myosin (Light Chains 20 kDa) (mouse IgM isotype) is derived from the hybridoma produced by the fusion of mouse myeloma cells and splenocytes from an immunized mouse. Myosin is a 500,000 Da protein known to interact with identical heavy chains (200,000 daltons each) and four light chains (15,000-20,000 daltons). Myosin molecules consist of two major regions: tail (rod) and head regions.

Especificidade

Monoclonal Anti-Myosin reacts best with the 20,000 dalton light chains of chicken gizzard, intestine or pig stomach myosin (SDS heat denatured and reduced).

Imunogênio

chicken lens membrane.

Aplicação

Monoclonal Anti-Myosin (Light Chains 20 kDa) antibody produced in mouse has been used in:
  • western blot analysis
  • fluorescence immunohistochemistry
  • confocal microscopy

Monoclonal anti-myosin (Light Chains 20 kDa) antibody can be used in immunoblotting and western blotting.

Ações bioquímicas/fisiológicas

Myosin is a cytoskeletal protein responsible for muscle contraction, muscle filament sliding and regulation of ATPase activity. Monoclonal anti-myosin (Light Chains 20 kDa) antibody diluted 1:200 can be used to detect MLC20. It is also useful in staining (1:10,000) 2D slab gels. Anti-myosin(Light Chains 20 kDa) antibody reacts specifically with 20 kDa light chain of chicken gizzard, chicken intestine and pig stomach myosin which is SDS, heat denatured and reduced but not with intact myosin molecule in its native state.
The two major cytoskeletal proteins implicated in cell motility are actin and myosin. Numerous investigators have shown that actin and myosin are constituents of many cell types and are involved in a myriad of cellular processes including locomotion, secretion, cytoplasmic streaming, phagocytosis and cytokinesis. Myosin molecules spontaneously assemble into filaments in solutions of physiologic ionic strength and pH. Thick filaments consist mainly of myosin molecules. Myosin is an enzyme (ATPase) and its activity is the immediate source of the free energy that drives muscle contraction. Myosin binds to the polymerized form of actin, the major constituent of the thin filament.

forma física

The product is provided as ascites fluid with 15 mM sodium azide as a preservative.

Armazenamento e estabilidade

For continuous use, store at 2-8 °C for up to one month. For extended storage, the solution may be frozen in working aliquots. Repeated freezing and thawing is not recommended. Storage in "frost-free" freezers not recommended. If slight turbidity occurs upon prolonged storage, clarify the solution by centrifugation before use.

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.

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Código de classe de armazenamento

10 - Combustible liquids

Classe de risco de água (WGK)

nwg

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable


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”.

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Proceedings of the Japan Academy. Series B, Physical and biological sciences, 88(5), 201-211 (2012-06-13)
Chara myosin is plant myosin responsible for cytoplasmic streaming and moves actin filaments at 60 µm/s, which is the fastest of all myosins examined. The neck of the myosin molecule has usually mechanical and regulatory roles. The neck of Chara
Single Molecule Studies of Myosins
Farrow RE, et al.
Single Molecule Biology, 1-1 (2009)
Shaohua Chang et al.
American journal of physiology. Regulatory, integrative and comparative physiology, 289(4), R1124-R1130 (2005-06-18)
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Electron microscopic studies of myosin molecules from chicken gizzard muscle I: the formation of the intramolecular loop in the myosin tail
Onishi H and Wakabayashi T
Journal of Biochemistry, 92(3), 871-879 (1982)

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