For the initial working concentration in a Western blot, a 1:400 dilution for this antibody is considered optimal.
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| A ustedes/SKU | Disponibilidad | Precio |
|---|---|---|
100 μL | Comprobar disponibilidad del carrito | $589.000 |
0.2 mL | Comprobar disponibilidad del carrito | $773.000 |
0.5 mL | Comprobar disponibilidad del carrito | $1.510.000 |
Acerca de este artículo
$589.000
Nombre del producto
Anti-actina, α-músculo liso monoclonal, clone 1A4, ascites fluid
biological source
mouse
Quality Segment
conjugate
unconjugated
antibody form
ascites fluid
antibody product type
primary antibodies
clone
1A4, monoclonal
mol wt
antigen ~42 kDa
contains
15 mM sodium azide
species reactivity
human, mouse, rat, chicken, frog, canine, rabbit, guinea pig, goat, bovine, sheep, snake
technique(s)
immunohistochemistry (formalin-fixed, paraffin-embedded sections): suitable using smooth muscle cells, immunohistochemistry (frozen sections): suitable using smooth muscle cells, indirect immunofluorescence: 1:400 using blood vessels in sections of human appendix, western blot: suitable using smooth muscle cells
isotype
IgG2a
UniProt accession no.
application(s)
research pathology
shipped in
dry ice
storage temp.
−20°C
target post-translational modification
unmodified
Gene Information
human ... ACTA2(59)
mouse ... Acta2(11475)
rat ... Acta2(81633)
General description
El anticuerpo monoclonal de ratón anti-α-actina de músculo liso se une a la actina de humanos, ratón, rata, bovinos, pollo, ranas, cabras, conejillos de indias, conejos, perros, ovejas y serpientes.
El anticuerpo monoclonal anti-α actina de músculo liso (isotipo IgG2a de ratón) se obtiene del hibridoma producido por la fusión de células de mieloma de ratón y esplenocitos de una ratón inmunizado. Se utilizó el decapéptido sintético NH2 terminal de la α-actina de músculo liso acoplado con hemocianina de lapa de ojo de cerradura (KLH) como inmunógeno. El isotipo se determinó utilizando el kit ImmunoTypeTM Sigma (Sigma Stock No. ISO-1) y mediante un inmunoanálisis de difusión doble utilizando reactivos de isotipado de anticuerpos monoclonales de ratón (Sigma nº de ISO-2).
Immunogen
Application
El anticuerpo monoclonal anti-α-actina de músculo liso se ha utilizado en la detección de actina 2 en fibroblastos de mama utilizando tinción de inmunofluorescencia.
Se realizó análisis mediante IHC de tejido cardiaco de ratón teñido con x-gal utilizando el anticuerpo monoclonal primario anti-actina de músculo liso de ratón para identificar los miofibroblastos.
Biochem/physiol Actions
Mutaciones en la actina 2 se asocian con una disfunción de los músculos lisos de las arterias y están implicadas en ciertas coronariopatías. Mutaciones en ACTA2 contribuyen al desgarro y agrandamiento de la aorta en los aneurismas de la aorta torácica (TAAD).
Physical form
Preparation Note
Other Notes
Disclaimer
1 of 1
Este artículo | |||
|---|---|---|---|
| clone 1A4, monoclonal | clone 1A4, monoclonal | clone EA-53, monoclonal | clone 1A4, monoclonal |
| Gene Information human ... ACTA2(59) | Gene Information human ... ACTA2(59) | Gene Information human ... ACTN2(88) | Gene Information human ... ACTA2(59) |
| biological source mouse | biological source mouse | biological source mouse | biological source mouse |
| species reactivity human, mouse, rat, chicken, frog, canine, rabbit, guinea pig, goat, bovine, sheep, snake | species reactivity human, mouse, rat, chicken, frog, canine, rabbit, guinea pig, goat, bovine, sheep, snake | species reactivity mouse, human, frog, pig, feline, chicken, hamster, canine, bovine, fish, snake, rabbit, sheep, goat, rat, lizard | species reactivity human, mouse, rat, chicken, frog, canine, rabbit, guinea pig, goat, bovine, sheep, snake |
| antibody form ascites fluid | antibody form purified immunoglobulin | antibody form ascites fluid | antibody form purified immunoglobulin |
| conjugate unconjugated | conjugate unconjugated | conjugate unconjugated | conjugate CY3 conjugate |
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Clase de almacenamiento
10 - Combustible liquids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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What is the working concentration when using ab2547, Monoclonal Anti-Actin, α-Smooth Muscle antibody, as a primary antibody in Western blot?
1 answer-
Helpful?
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Does this antibody work for IF staining of cultured cells on a cover slip? What secondary would you recommend?
1 answer-
We do not test this product for IF on cells. However, it has been used in this application. You can use a secondary antibody like Product No. Anti-Mouse IgG (Fab specific)-FITC antibody produced in goat.
Helpful?
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Which is the suggested concentration for IHC in FF tissue?
1 answer-
The recommended concentration will be listed on the lot-specific Certificate of Analysis. For example, lot 0000221557 has an optimum concentration of 1:800.
Please see the sample Certificate of Analysis for more information: https://www.sigmaaldrich.com/certificates/sapfs/PROD/sap/certificate_pdfs/COFA/Q14/A2547-.2ML0000246371.pdfHelpful?
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What is the molecular weight of actin, Products A2066 and A2547?
1 answer-
Actin has a molecular weight of 42 kDa.
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Is there a protocol for using Product A2547, Monoclonal Anti-Actin, α-Smooth Muscle antibody produced in mouse, in immunohistochemistry?
1 answer-
This antibody is used in our Immunohistochemistry Kit, Product No. IMMH2.
Helpful?
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What is the antibody concentration of Product A2547, Monoclonal Anti-Actin, α-Smooth Muscle antibody produced in mouse?
1 answer-
This antibody is ascities fluid. The amount of protein present and the amount of IgG1 present is indicated on the Lot-specific Certificate of Analysis.
Helpful?
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Why do I have 3 bands on my western blot when using Product A2547, Monoclonal Anti-Actin, α-Smooth Muscle antibody produced in mouse?
1 answer-
While actin should run as a 42 kDa band when detected by Western blotting, there are recent observations that cleavage products can be seen in cells undergoing apoptosis. Initial cleavage gives a band at 41 kDa, which may appear as a doublet on the blot. In addition, further cleavage results in a major band at 30 kDa and a small band at 14 kDa which have been shown to be cleavage products due to the action of interleukin 1 -converting enzyme. This may explain the detection of smaller bands when blotting with this antibody. This banding pattern may be detected with other actin antibodies as well. Kayalar, C., et al., Proc. Natl. Acad. Sci., USA, 93:2234-2238, (1996).
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What is the Department of Transportation shipping information for this product?
1 answer-
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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Can Product A2547, Monoclonal Anti-Actin, α-Smooth Muscle antibody detect beta actin?
1 answer-
No, Product A2547, Monoclonal Anti-Actin, α-Smooth Muscle antibody will not cross react with beta actin.
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