| Catalog Number | GTX102873 |
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| Product Name | Activin A Receptor Type IB antibody |
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| Full Name | activin A receptor, type IB |
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| Synonyms | ACVR1B|ACTRIB|ACVRLK4|ALK4|SKR2|activin A receptor, type IB |
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| Product Description | Rabbit polyclonal antibody to Activin A Receptor Type IB (activin A receptor, type IB) |
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| Background | Activins are dimeric growth and differentiation factors which belong to the transforming growth factor-beta (TGF-beta) superfamily of structurally related signaling proteins. Activins signal through a heteromeric complex of receptor serine kinases which include at least two type I (I and IB) and two type II (II and IIB) receptors. These receptors are all transmembrane proteins, composed of a ligand-binding extracellular domain with a cysteine-rich region, a transmembrane domain, and a cytoplasmic domain with predicted serine/threonine specificity. Type I receptors are essential for signaling, and type II receptors are required for binding ligands and for expression of type I receptors. Type I and II receptors form a stable complex after ligand binding, resulting in phosphorylation of type I receptors by type II receptors. This gene encodes activin A type IB receptor, composed of 11 exons. Alternative splicing and alternative polyadenylation result in 3 fully described transcript variants. The mRNA expression of variants 1, 2, and 3 is confirmed, and a potential fourth variant contains an alternative exon 8 and lacks exons 9 through 11, but its mRNA expression has not been confirmed. [provided by RefSeq] |
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| Host | Rabbit |
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| Clonality | Polyclonal |
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| Immunogen | Recombinant protein fragment contain a sequence corresponding to a region within amino acids 131 and 435 of Human Activin A Receptor Type IB |
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| Antigen Species | Human |
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| Species Cross Reactivity | Human - Not yet tested in other species |
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| Predicted Cross Reactivity Species | mouse(81%), rat(100%), cow(89%), pig(89%), zebra fish(89%) |
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| Tested Applications | Western blot. The usefulness of this product in other applications has not been determined. |
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| Application Note | Suggested starting dilutions are as follows. WB: 1:500-1:3000. Not yet tested in other applications. Optimal working dilutions should be determined experimentally by the end user. |
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| Positive Controls | 293T | H1299 | HeLaS3 | Raji |
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| Target | Activin A Receptor Type IB |
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| Predicted Target Size(KDa) | 57 |
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| Cellular Localization | Membrane |
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| Form Supplied | Liquid |
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| Concentration | 1 mg/ml |
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| Purification | Purified by antigen-affinity chromatography. |
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| Storage Buffer | 0.1M Tris, 0.1M Glycine, 10% Glycerol (pH7). 0.01% Thimerosal was added as a preservative. |
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| Storage Instruction | Keep as concentrated solution. Aliquot and store at -20ºC or below. Avoid multiple freeze-thaw cycles. |
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| Notes | For In vitro laboratory use only. Not for any clinical, therapeutic, or diagnostic use in humans or animals. Not for animal or human consumption. |
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