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- bs-11643P
- 2025年10月16日
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500ug
| 产品编号 | bs-11643P |
| 英文名称 | COL25A1 Antibody Blocking Peptide |
| 中文名称 | 阿尔茨海默病淀粉样蛋白相关胶原蛋白封闭多肽 |
| 英文别名 | Alzheimer disease amyloid associated protein; AMY; CLAC; CLAC P; CLAC precursor; COL25A1; COL25A1 protein; Collagen alpha 1 XXV chain; Collagen alpha 1(XXV) chain; Collagen like Alzheimer amyloid plaque component; Collagen like Alzheimer amyloid plaque component precursor; Collagen type XXV alpha 1; Collagenous Alzheimer amyloid plaque component. |
| 纯化方法 | HPLC |
| 亚基 | o assemble amyloid fibrils into protease-resistant aggregates. Binds heparin. [SUBUNIT] Forms homodimers and homotrimers. Binds to the fibrillized forms of beta amyloid peptide 40 (beta-APP40) and beta amyloid peptide 42 (beta-APP42). Found associated with beta-APP42 more frequently than with beta-APP40. |
| 亚细胞定位 | Membrane; Single-pass type II membrane protein (Potential). Note=After proteolytic cleavage, CLAC is secreted. |
| 组织特异性 | Expressed predominantly in brain. Deposited preferentially in primitive or neuritic amyloid plaques which are typical of Alzheimer disease. |
| 翻译后修饰 | Undergoes proteolytic cleavage by furin protease to yield the soluble collagen-like Alzheimer amyloid plaque component. Glycosylated. Hydroxylated on 11% of proline residues and 49% of lysine residues. |
| 相似性 | Contains 7 collagen-like domains. |
| 功能 | Antibodies against senile plaque (SP) amyloid obtained a clone 9D2, which labeled amyloid fibrils in SPs and reacted with approximately 50/100 kDa polypeptides in Alzheimer's diseased (AD) brains. The 9D2 antigen was identified as CLAC (collagen like Alzheimer amyloid plaque component), and its precursor as CLACP/collagen type XXV. Both secreted and membrane tethered forms of CLACP/collagen type XXV specifically bound to fibrillized Abeta, implicating these proteins in beta amyloidogenesis and neuronal degeneration in AD. |
| 保存条件 | Shipped at 4℃. Stored at -20℃ for one year. Avoid repeated freeze/thaw cycles. |
| 注意事项 | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
| 背景资料 | Collagen proteins (products of the COL gene family) are fibrous, extracellular matrix proteins with high tensile strength and are the major components of connective tissue such as tendons and cartilage. All collagens contain a triple helix domain and frequently show lateral self-association in order to form complex connective tissues. The Collagen Type XXV precursor produces the proteolytic fragment CLAC (collagenous Alzheimer amyloid plaque component), which deposits in senile plaques associated with amyloid beta peptides (Abeta) in the brains of patients with Alzheimer's disease. CLAC binds to the fibrillized form of Abeta, which disturbs the structure and function of plasma membranes. |
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COL25A1 Antibody Blocking Peptide(bs-11643P)-500ug
￥880
