|Description:||Mouse monoclonal antibody to Desmin.|
|Applications:||WB, IHC, IF, FC|
|Dilutions:||WB 1:500 - 1:2000, IF 1:50 - 1:200|
|Immunogen:||Recombinant protein of human DES|
|Formulation:||PBS with 0.02% sodium azide, 50% glycerol, pH7.3.|
|Storage:||Store at -20℃. Avoid freeze / thaw cycles.|
Target (Information from UniProt)
|Function:||Desmin are class-III intermediate filaments found in muscle cells. In adult striated muscle they form a fibrous network connecting myofibrils to each other and to the plasma membrane from the periphery of the Z-line structures (PubMed:24200904, PubMed:25394388, PubMed:26724190). May act as a sarcomeric microtubule-anchoring protein: specifically associates with detyrosinated tubulin-alpha chains, leading to buckled microtubules and mechanical resistance to contraction.|
|Involvement in Disease:||Myopathy, myofibrillar, 1: A form of myofibrillar myopathy, a group of chronic neuromuscular disorders characterized at ultrastructural level by disintegration of the sarcomeric Z disc and myofibrils, and replacement of the normal myofibrillar markings by small dense granules, or larger hyaline masses, or amorphous material. MFM1 is characterized by skeletal muscle weakness associated with cardiac conduction blocks, arrhythmias, restrictive heart failure, and accumulation of desmin-reactive deposits in cardiac and skeletal muscle cells.
Cardiomyopathy, dilated 1I: A disorder characterized by ventricular dilation and impaired systolic function, resulting in congestive heart failure and arrhythmia. Patients are at risk of premature death.
Neurogenic scapuloperoneal syndrome Kaeser type: Autosomal dominant disorder with a peculiar scapuloperoneal distribution of weakness and atrophy. A large clinical variability is observed ranging from scapuloperoneal, limb grindle and distal phenotypes with variable cardiac or respiratory involvement. Facial weakness, dysphagia and gynaecomastia are frequent additional symptoms. Affected men seemingly bear a higher risk of sudden, cardiac death as compared to affected women. Histological and immunohistochemical examination of muscle biopsy specimens reveal a wide spectrum of findings ranging from near normal or unspecific pathology to typical, myofibrillar changes with accumulation of desmin.
Limb-girdle muscular dystrophy 2R: A form of limb-girdle muscular dystrophy, a disease characterized by proximal weakness, weakness of the hip and shoulder girdles and prominent asymmetrical quadriceps femoris and biceps brachii atrophy.
|Sequence Similarities:||Belongs to the intermediate filament family.|
|Post-Translational Modification:||ADP-ribosylation prevents ability to form intermediate filaments.|
|Cellular Location:||Cytoplasm > Myofibril > Sarcomere > Z line. Cytoplasm. Cell membrane > Sarcolemma.
Localizes in the intercalated disks which occur at the Z line of cardiomyocytes (PubMed:24200904, PubMed:26724190).
Desmin (phospho S60) Antibody
Intermediate filament protein Antibody
Western blot analysis of extracts of HeLa cells, using DES antibody.