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- Bioss
- bs-11131P
- 2025年10月16日
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- 规格：
500ug
| 产品编号 | bs-11131P |
| 英文名称 | LALBA/alpha Lactalbumin Antibody Blocking Peptide |
| 中文名称 | 乳清蛋白α封闭多肽 |
| 英文别名 | a-LACTA; alfaLA; Alpha-lactalbumin; Lactalbumin alpha; Lactose synthase B protein; LALBA; LALBA_HUMAN; Lysozyme-like protein 7; LYZL7. |
| 纯化方法 | HPLC |
| 研究领域 | Cell Biology > Other Antibodies > Other Antibodies Immunology > Secreted Molecules > Other secreted molecules Tags & Cell Markers > Cell Type Markers > Tumor Associated |
| 亚基 | Lactose synthase (LS) is a heterodimer of a catalytic component, beta1,4-galactosyltransferase (beta4Gal-T1) and a regulatory component, alpha-lactalbumin (LA). |
| 亚细胞定位 | Secreted. |
| 组织特异性 | Mammary gland specific. Secreted in milk. |
| 相似性 | Belongs to the glycosyl hydrolase 22 family. |
| 功能 | Regulatory subunit of lactose synthase, changes the substrate specificity of galactosyltransferase in the mammary gland making glucose a good acceptor substrate for this enzyme. This enables LS to synthesize lactose, the major carbohydrate component of milk. In other tissues, galactosyltransferase transfers galactose onto the N-acetylglucosamine of the oligosaccharide chains in glycoproteins. |
| 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 | Alpha-lactalbumin is the B protein of lactose synthetase secreted by the mammary epithelial cells. It is a potent Ca2+-elevating and apoptosis-inducing agent with broad, yet selective, cytotoxic activity. Multimeric ?lactalbumin has been shown to kill all transformed, embryonic and lymphoid cells tested, but not mature epithelial elements. This suggests that milk contributes to mucosal immunity not only by furnishing antimicrobial molecules but also by policing the function of lymphocytes and epithelium. ?lactalbumin may be helpful in discovering the site of origin of metastatic breast tumors. Human lactalbumin contains 123 amino acid residues. Comparison of the 5' flanking sequences of the two Alpha-lactalbumin genes with those of five casein genes reveals the presence of a highly conserved region extending from position -140 to -110 in all seven sequences examined, suggesting a possible regulatory role in the hormonal control or tissue-specific expression of milk protein genes in the mammary gland. |
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LALBA/alpha Lactalbumin Antibody Blocking Peptide(bs-11131P)-500ug
￥880
