Clone: R2G
Background: Cardiotin is a high molecular weight protein complex (300 kDa) loCated in the mitochondria of cardiomyocytes and skeletal muscle. The cardiotin structure exists of subunits of 60 kDa and 100 kDa, probably in a tetrameric configuRation. Both subunits contain the same amino-terminal 14 amino-acid sequence, showing high homology to Human skeletal muscle α-actinin. During cardiac contractile dysfunction and myocard cell differentiation, the cardiotin distribution is affected. Compared to other structural proteins, cardiotin is one of the first to respond to insults (ischemia, fibrillation) that influence the functional status of cardiomyocytes.
Purification Method: Ammonium sulphate precipitation
Concentration: 1 mg/ml
Source: R2G is a mouse monoclonal IgM antibody derived by fusion of SP2/0-Ag14 mouse myeloma cells, with spleen cells from a mouse immunized with a total protein extract of chicken gizzard.
Specificity: R2G reacts with cardiotin, a mitochondrion-associated protein, which is present in cardiomyocytes and skeletal muscle.
References: 1. Schaart, G., van der Ven, P. F., and Ramaekers, F. C. (1993). Characterization of cardiotin, a structural component in the myocard, Eur J Cell Biol 62, 34-48. 2. Schaart, G., Moens, L., Endert, J. M., and Ramaekers, F. C. (1997). Biochemical characterization of cardiotin, a sarcoplasmic reticulum associated protein, FEBS Lett 403, 168-72. 3. Ausma, J., Wijffels, M., van Eys, G., Koide, M., Ramaekers, F., Allessie, M., and Borgers, M. (1997). Dedifferentiation of atrial cardiomyocytes as a result of chronic atrial fibrillation, Am J Pathol 151, 985-97. 4. Dispersyn, G. D., Geuens, E., Ver Donck, L., Ramaekers, F. C., and Borgers, M. (2001). Adult Rabbit cardiomyocytes undergo hibernation-like dedifferentiation when co-cultured with cardiac fibroblasts, Cardiovasc Res 51, 230-40. 5. Ausma, J., Litjens, N., Lenders, M-H., Duimel, H., Mast, F., Wouters, L., Ramaekers, F., Allessie, M., and Borgers, M. (2001). Time course of atrial fibrillation-induced cellular structural remodeling in atria of the goat, J Mol Cell Cardiol 33, 2083-94. 6. Dispersyn, G. D., Mesotten, L., Meuris, B., Maes, A., Mortelmans, L., Flameng, W., Ramaekers, F. C., and Borgers, M. (2002). Dissociation of cardiomyocyte apoptosis and dedifferentiation in infarct border zones, Eur Heart J in press. 7. Ausma, J., van der Velden, H. M., Lenders, M. H., van Ankeren, E. P., Jongsma, H. J., Ramaekers, F. C., Borgers, M., and Allessie, M. A. (2003). Reverse structural and gap-junctional remodeling after prolonged atrial fibrillation in the goat. Circulation 107, 2051-2058. 8. RR Pochampally, BT Neville, EJ Schwarz, MM Li, DJ Prockop (2004). Rat adult stem cells (marrow stromal cells) engraft and differentiate in chick embryos without evidence of cell fusion, Proc Natl Acad Sci USA 101, 9282-85
UniProt: multiple
Caution: This product is intended FOR RESEARCH USE ONLY, and FOR TESTS IN VITRO, not for use in diagnostic or therapeutic procedures involving humans or animals. This product contains sodium azide. To prevent formation of toxic vapors, do not mix with strong acidic solutions. To prevent formation of potentially explosive metallic azides in metal plumbing, always wash into drain with copious quantities of water.This datasheet is as accurate as reasonably achievable, but Nordic-MUbio accepts no liability for any inaccuracies or omissions in this information.
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