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Anti-PD-L1 & TGF-Beta Reference Antibody (Tqb2858)

Anti-PD-L1 & TGF-Beta Reference Antibody (Tqb2858) on SDS-PAGE under reducing (R) condition. The purity of the protein is greater than 95%.
The purity of Anti-PD-L1 & TGF-Beta Reference Antibody (Tqb2858) is 99.12%, determined by SEC-HPLC.
Tqb2858 bound to PD-L1 protein, and then rebounded to secondary antibodies(Anti-Human-κ+λ-HRP) , and read OD450. As shown in fig, Tqb2858 bound to huPD-L1-Fc , and the EC50 was 0.044 nM.
Tqb2858 bound to TGFb1 protein, and then rebounded to secondary antibodies(Anti-Human-IgG-Fc-HRP) , and read OD450. As shown in fig, Tqb2858 bound to huTGFb1-His , and the EC50 was 0.248 nM.
Tqb2858 bound to huPD-L1-CHO-K cells, and then rebounded to fluorescent secondary antibodies(Anti-Human IgG, Fcγ PE) , and test by flow cytometry. As shown in fig, Tqb2858 bound to huPD-L1-CHO-K cells, and the EC50 was 2.273 nM.
The detected molecular weight of Anti-PD-L1 & TGF-Beta Reference Antibody (Tqb2858) is 178.16 kDa.

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Product Information
Application Applications Legend: E=ELISA WB=Western Blotting IHC=Immunohistochemistry IHC-P=Immunohistochemistry (Paraffin) IP=Immunoprecipitation IF=Immunofluorescence IC=Immunochemistry ICC=Immunocytochemistry FC=Flow Cytometry DB=Dot Blot	Functional assay, Kinetics (SPR), Kinetics (BLI), FACS, E, FTA
Primary Accession	Q9NZQ7 & P01137
Reactivity	Human
Clonality	Bispecific
Isotype	IgG-VHH

Additional Information
Target/Specificity	B7-H1 / PD-L1 / CD274,TGFb1
Expression system	CHO

For Research Use Only. Not For Use In Diagnostic Procedures.

Patent Notice: The variable region sequence of this antibody is derived from a published third-party patent. This product is manufactured independently as a Research Use Only (RUO) reagent and is not licensed, sponsored, or endorsed by the patent holder. It is intended solely for research purposes. Customers considering any commercial, diagnostic, or therapeutic use should independently evaluate freedom-to-operate with respect to relevant third-party patents.