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Recombinant Human Collagen Type IV Alpha 3, Biotinylated
Recombinant Human Collagen Type IV Alpha 3, Biotinylated
- 中文名称：
- Recombinant Human Collagen Type IV Alpha 3, Biotinylated
- 英文名称：
- Recombinant Human Collagen Type IV Alpha 3, Biotinylated
- 品牌：
- AAA Biotech
- 品牌介绍：
- AAA Biotech专注于为全球生命科学研究提供高品质的蛋白质研究工具，核心产品包括经严格验证的抗体、重组蛋白及ELISA试剂盒。
- 货号：
- AAA38053
- 规格：
- 0.05 mg|0.1 mg|1 mg|2x1 mg|3x1 mg
- 保存建议：
- Store at 4 degree C if entire vial will be used within 2-4 weeks. Store, frozen at -20 degree C for longer periods of time.
Avoid multiple freeze-thaw cycles.
- 货期：
- 6-8周
- 纯度：
- Greater than 87% as determined by Capillary Electrophoresis.
- 产品形式：
- Sterile filtered clear solution.
COL4A3 Human biotin (0.9 mg/mL) contains 20mM HEPES, pH 7.5, 0.02% SDS and 0.01mM EDTA.
- 免责声明：
- *本产品仅供科研实验使用，不得用于临床诊断。*
- 说明书：
Description: Human alpha3 chain of collagen IV; identical with the antigen called "glomerular basal membrane antigen" (GBM). Calculated Molecular weight: 42kDa. Calculated isoelectric point: pH 8.9. cDNA coding for a minicollagen version of the human collagen IV alpha3 chain fused to a 6-histidine purification tag. The term minicollagen designates the removal of most of the epitope-less triplehelical collagenous region (situated between the N-terminal 7S domain and the C-terminal noncollagenous NC1 domain), which is a requirement for recombinant production of this antigen.
Introductions: Type IV collagen is a major structural component of basement membranes. It is a multimeric protein composed of 3 alpha subunits, which are encoded by 6 different genes, alpha 1 through alpha 6. Each of these alpha subunits can form a triple helix structure with 2 other subunits to form type IV collagen. The Goodpasture syndrome is a condition in which autoantibodies bind to the collagen molecules in the basement membranes of alveoli and glomeruli. The epitopes that elicit these autoantibodies are restricted basically to the non-collagenous C-terminal domain of the protein. There are numerous alternative transcripts that appear to be unique to the human COL4A3 and alternative splicing is limited to the six exons that encode this C-terminal domain. COL4A3 is also linked to an autosomal recessive form of Alport syndrome. The mutations contributing to the Alport syndrome are also situated within the exons that encode this C-terminal region. COL4A3 is organized in a head-to-head conformation with another type IV collagen gene so that each gene pair shares a common promoter. Several exons of COL4A3 are interspersed with exons of an uncharacterized gene which is on the opposite strand.
