Fc Silent™ Antibodies: Turning down the background noise

Fc Silent 抗體 | 只要訊號不要雜訊 (Engineered Fc Domain)

Absolute Antibody 提供一系列抗體商品，其中Fc Silent™ Antibodies系列；能有效降低非特異性Fc結合。Fc Silent™技術，為應用生物工程技術，將Fc receptors (FcγR, FcR)點突變，進而中止抗體與ADCC的功能；有效降低Fc所造成的背景訊號。

Fc Silent™抗體應用於免疫細胞時flow cytometry、immunohistochemistry (IHC)資料顯示，有效降低非特異性之Fc結合，所造成的背景值。(訂購抗體前，請確認選擇抗體是否有Fc Silent™修飾標誌)

Anti-Vaccinia L1 protein [M12b9 Fab]抗體 | 產品描述:

Ab00775-1.6 Anti-Vaccinia L1 protein [M12b9 Fab] Mouse Fab fragment, His-Tagged, kappa

Recombinant monoclonal antibody to Vaccinia L1 protein. Manufactured using AbAb’s Recombinant Platform with variable regions (i.e. specificity) from the hybridoma M12b9 Fab. This is a Fab fragment with a his-tag.

抗體名稱	Anti-Vaccinia L1 protein [M12b9 Fab]
抗體貨號	Ab00775-1.6	特異性This fab is specific for a conformational epitope on the vaccina virus L1 protein. L1 is a myristoylated, transmembrane protein found on the surface of the mature virion that plays a key role in the formation of infectious virus. L1 is conserved in all orthopoxviruses, and its sequence is almost identical among vaccinia virus, Variola virus and monkeypox virus.
	This Fab was generated by papain digestion of purified M12B9, a murine anti-vaccinia L1 mAb, which was raised by immunizing mice with live vaccinia virus (VACV) and refolded L1 protein.
免疫原	This Fab was generated by papain digestion of purified M12B9, a murine anti-vaccinia L1 mAb, which was raised by immunizing mice with live vaccinia virus (VACV) and refolded L1 protein.
應用注意	This Fab forms a stable complex with L1 protein, and consequently has been used in X-ray crystallography studies to determine the complex’s structure and the mode of Fab binding to L1 (Kaever, 2014). This Fab has been shown to bind to four long loops that connect the 4-helix bundle at the tip of L1, in an orientation that is very similar to that of the antibody 7D11. In addition, this Fab has been used in biolayer interferometry (BLI)-based assays.

 

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