品牌 |
Leading Biology | 货号 |
APR15667G |
产品分类 |
Monoclonal Antibodies | 研究领域 |
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产品概述 |
We constantly strive to ensure we provide our customers with the best antibodies. As a result of this work we offer this antibody in purified format.
We are in the process of updating our datasheets. If you have any questions regarding this update, please feel free to contact our technical support team.
This product is a high quality Cytokeratin-19 antibody (C-term).
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分子量 |
44106 Da
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宿主 |
Rabbit
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种属反应性 |
Human
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靶点 |
A synthetic peptide corresponding to residues near the C-terminus of human CK-19 was used as an immunogen.
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克隆号 |
EP1580Y
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基因ID |
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UniProt ID |
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功能 |
Involved in the organization of myofibers. Together with KRT8, helps to link the contractile apparatus to dystrophin at the costameres of striated muscle.
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总结 |
Cytokeratin polypeptide 19 (CK19) is a type I intermediate filament protein that is expressed in stratified and simple-type epithelia (1). Cytokeratins 8 and 19 concentrate at costameres of striated muscle and copurify with the dystrophin-glycoprotein complex, perhaps through the interaction of the cytokeratins with the actin-binding domain of dystrophin. Studies in COS-7 cells and in vitro showed that dystrophin binds directly and specifically to K19. Results show that dystrophin interacts through its ABD with CK19 specifically and are consistent with the idea that cytokeratins associate with dystrophin at the sarcolemma of striated muscle (2). CK19 is synthesized mainly in embryonic and adult simple epithelia, but has also been found in stratified epithelia as well. CK19 is the smallest known keratin and is remarkable in that, contrary to all other keratins, it does not have a designated partner for the formation of filaments, implying that regulation of its expression is different from other keratin-encoding genes (3).
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形式 |
50 mM Tris-Glycine (pH 7.4), 0.15 M NaCl, 40% Glycerol, 0.01% sodium azide and 0.05% BSA.
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储存条件 |
Store at +4°C short term. For long-term storage, aliquot and store at -20°C or below. Stable for 12 months at -20°C. Avoid repeated freeze-thaw cycles.
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应用 |
WB, IF, IHC
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稀释方法 |
WB~~1:1000~10000
IHC~~1:250~500
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别名 |
Keratin, type I cytoskeletal 19, Cytokeratin-19, CK-19, Keratin-19, K19, KRT19
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图像 |
A. Western blot analysis on HepG2 cell lysate using anti-CK-19 RabMAb (Cat. APR15667G), dilution 1:1,000,000
B. Immunofluorescent staining of HeLa cells using anti-CK-19 RabMAb (Cat. APR15667G).
2a. Immunohistochemical staining of paraffin-embedded human kidney carcinoma using anti-CK-19 RabMAb (Cat. APR15667G). |
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说明书 |
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数量 |
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