Streptavidin瓊脂糖珠( 45 -165 µm ) | Streptavidin-Sepharose Beads BIOVISION貨號6565

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原廠連結：	https://www.biovision.com
相關下載：	Streptavidin-Sepharose Beads操作手冊

特點

Streptavidin-Sepharose Beads瓊脂糖珠 | Streptavidin-Sepharose Beads貨號6565

Streptavidin-Sepharose Beads-Sepharose beads conjugated to streptavidin for binding to free biotin or biotin based products.

產品介紹: 鏈黴親和素 (Streptavidin) 是一種來自抗生蛋白鏈黴菌(Streptomyces avidinii) 的蛋白，它以非常高的親和力（解離常數【dissociation constant) 為10-14 M】與生物素結合。它具有四聚體結構(tetrameric structure)，其中鏈黴親和素的每個分子與四個生物素分子(biotin)結合。這些相互作用已被用於分離多種生物素標記(biotin labeled proteins)的蛋白質、抗體和其他生物分子（BioVision貨號2322、2323、2326、2345-2347）。 BioVision的leak-resistant鏈黴親和素偶聯珠(Streptavidin- Sepharose Beads)是通過鏈黴親和素(Streptavidin)與高交聯瓊脂糖珠(Sepharose beads)的共價綴合，專有方法製備。

Highlights	BINDING CAPACITY: The binding capacity of the Streptavidin-Sepharose beads is 20-40 μg for free biotin (a) or 2-3 mg for biotinylated BSA (b) per ml of resin. a: As determined by Biovision’s Biotin Assay Kit, Catalog # K811-50,100. b: BioVision’s Biotinylated BSA, Catalog # 7097.
Storage Conditions	4°C
Shipping Conditions	Gel Pack
USAGE	For Research Use Only! Not For Use in Humans.

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