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A4335

Sigma-Aldrich

Monoclonal Anti-Myosin (Skeletal, Fast)−Alkaline Phosphatase antibody produced in mouse

clone MY-32, purified from hybridoma cell culture

Synonyme(s) :

Monoclonal Anti-Myosin (Skeletal, Fast) antibody produced in mouse

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About This Item

Numéro MDL:
MFCD00145920
Code UNSPSC :
12352203
Nomenclature NACRES :
NA.41

Source biologique

mouse

Niveau de qualité

200

Conjugué

alkaline phosphatase conjugate

Forme d'anticorps

purified immunoglobulin

Type de produit anticorps

primary antibodies

Clone

MY-32, monoclonal

Forme

buffered aqueous glycerol solution

Espèces réactives

rat, chicken, rabbit, mouse, human, bovine, guinea pig, feline

Technique(s)

direct immunofluorescence: 1:150 using formalin-fixed, paraffin-embedded human or animal skeletal muscle sections

Isotype

IgG1

Numéro d'accès UniProt

P12882

Conditions d'expédition

wet ice

Température de stockage

2-8°C

Modification post-traductionnelle de la cible

unmodified

Informations sur le gène

human ... MYH1(4619) , MYH2(4620)
mouse ... Myh1(17879) , Myh2(17882)
rat ... Myh1(287408) , Myh2(691644)

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Description générale

Localizes an epitope on the myosin heavy chain. Stains the fast (type II) and neonatal isomyosin molecules found in skeletal muscle, but does not stain cardiac muscle, smooth muscle or non-muscle myosin in cultured cells. Does react with human rhabdomyosarcomas.
Monoclonal Anti-Myosin (Skeletal, Fast) (mouse IgG1 isotype) is derived from the hybridoma produced by the fusion of mouse myeloma cells and splenocytes from an immunized mouse.

Spécificité

Monoclonal Anti-Myosin (Skeletal, Fast) specifically binds to an epitope in adult rat skeletal myosin heavy chains IIa, IIb and IId (IIx) (in fast-twitch fibers)†. The antibody product is also reactive in humans, bovines, cats, rabbits, mice, guinea pigs and chickens.

Immunogène

rabbit muscle myosin.

Application

Monoclonal Anti-Myosin (Skeletal, Fast) Alkaline Phosphatase antibody produced in mouse has been used for the detection and localization of skeletal muscle fast and neonatal myosins using immunohistochemistry. It may be used in muscle fiber typing, in studies of in vivo and in vitro muscle development and in the diagnosis of rhabdomyosarcomas.
The level of mysosin (fast) in serum samples from sportsmen with past injury was determined by western blot using monoclonal mouse anti-myosin (skeletal/fast) as the primary antibody at a dilution of 1:90000.

Actions biochimiques/physiologiques

Myosin (Skeletal, Fast) is useful not only in fiber typing but also in detection of myogenic tumors. It enables retrospective as well as prospective fiber typing using formalin-fixed, paraffin-embedded material.
Myosins are motor proteins that interact with actin filaments to regulate cell movement. Myosins also modulate cell shape and signaling. Skeletal muscle myosins have three ′fast′ myosin heavy chains isoforms (IIa, IIx, and IIb), a ′slow′ beta-myosin heavy chain isoform and three major myosin light-chain (MLC) isoforms. These myosin isoforms regulate skeletal muscle shortening.

Forme physique

Solution in 0.05 M Tris buffer, pH 8.0, containing 1% bovine serum albumin, 1 mM MgCl2, 50% glycerol, and 15 mM sodium azide.

Clause de non-responsabilité

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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Produit(s) apparenté(s)

Réf. du produit
Description
Tarif

Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 2

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F Russell Westwood et al.
Toxicologic pathology, 36(2), 345-352 (2008-03-26)
Rosuvastatin is a relatively new member of the statin family (HMG-CoA reductase inhibitors), with superior lipid-lowering effects and a pattern of clinical side effects, including a low incidence of myopathy, similar to other widely prescribed statins. This article describes investigations
Christopher Taber et al.
Sports (Basel, Switzerland), 6(2) (2018-06-19)
The purpose of this study was to examine the effects of a recovery supplement compared with a placebo on muscle morphology in trained weightlifters. Vastus lateralis and muscle fiber cross sectional area of type I and type II fibers were
Katy C Liu et al.
Bioarchitecture, 2(5), 158-170 (2012-09-08)
The development of cell-cell junctions was a fundamental step in metazoan evolution, and human health depends on the formation and function of cell junctions. Although it has long been known that actin and conventional myosin have important roles in cell
A J Harris et al.
Development (Cambridge, England), 107(4), 751-769 (1989-12-01)
The expression of myosin isoforms was studied during development of calf muscles in foetal and neonatal rats, using monoclonal antibodies against slow, embryonic and neonatal isoforms of myosin heavy chain (MHC). Primary myotubes had appeared in all prospective rat calf
Vivi F H Jensen et al.
Basic & clinical pharmacology & toxicology, 122(1), 165-175 (2017-08-18)
Peripheral neuropathy is one of the most common complications of diabetic hyperglycaemia. Insulin-induced hypoglycaemia (IIH) might potentially exacerbate or contribute to neuropathy as hypoglycaemia also causes peripheral neuropathy. In rats, IIH induces neuropathy associated with skeletal muscle changes. Aims of
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