GIBCO/Invitrogen粘連因子
| 品名 | 產(chǎn)品描述 | 貨號(hào) | 規(guī)格 |
| 纖連蛋白，人血漿， Fibronectin ，human plasma | 經(jīng)過(guò)濾以?xún)龈尚问教峁?/span> 保存：-5 - -20°，避免反復(fù)凍融 | 33016-015 | 5mg |
| 層粘連蛋白，天然，鼠 Nature mouse laminin | 溶解于tris緩沖液 保存：-20°，避免反復(fù)凍融 | 23017-015 | 1mg |
| 多熔素，多聚賴(lài)氨酸 Poly-D-Lysine solution, |
Description(纖連蛋白, 33016-015)
Fibronectin is a large, cell surface and plasma protein that exhibits structural and adhesive properties in cell-associated fibrillar matrices. Fibronectin is one of the primary cell adhesion molecules. Human Plasma Fibronectin is isolated from human plasma by affinity chromtography. Fibronectin has a molecular weight of 440,000 and is made up of two 220,000 dalton polypeptides. Human Fibronectin is filtered (0,2UI) and supplied lyophilized.
Performance and Quality Testing
The purity is determined by SDS-PAGE. Bovine and human fibronectins are assayed for their ability to support cell attachment and spreading, and screened to confirm absence of mycoplasma or bacterial contamination.
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Description(層粘連蛋白,23017-015)
Laminin is the major glycoprotein component of basement membranes, and has a molecular weight of 850,000 daltons. This preparation of mouse Laminin was isolated from the Engelbreth-Holm-Swarm (EHS) sarcoma and is supplied at a concentration of 0.5-2.0 mg⁄ml.
Key functions include:
• Modulation of cell attachment, cell spreading, cell growth and motility
• Binding to itself and other matrix compounds
• Promotion of epithelial differentiation
• Modification of leukocyte function
• Stimulation of neurite outgrowth
Supplied: 1 mg in 50 mM Tris-HCL (pH 7.4), 0.15 M NaCl
Performance qualification (cell attachment): Half-maximal cell attachment of MG63 cells at 37°C: ≤ 20 ug⁄ml
