A titer ELISA of Recombinant Human Efgartigimod alfa Protein (rp302524). The plate was coated with different amounts of Recombinant Human Efgartigimod alfa Protein (rp302524). Goat Anti-Human IgG (HRP) (Ab175835) at 1/20000 dilution was used as the secondary antibody.
无动物源,无载体,生物活性,ActiBioPure™,≥95%(SDS-PAGE),expressed in HEK293; 见COA
生化机理
IgG1 Fcplays a role in antigen binding activity and immunoglobulin receptor binding activity. IgG1 Fc takes part in the activation of immune & defensive response. IgG1 Fc takes part in the upstream of immunoglobulin mediated immune response, positive regulation of hypersensitivity & regulation of phagocytosis.
Post-translational: Glycosylation on Asn-180 is required for interaction with Fc receptors and ability to activate the complement pathway. (Microbial infection) Deglycosylation on Asn-180 by S.pyogenes EndoS or Endos2 endoglucosidases prevents interaction between immunoglobulin-gamma (IgG) and Fc receptors, impairing ability to activate the complement pathway.
生物活性
A titer ELISA of Recombinant Human Efgartigimod alfa Protein (rp302524). The plate was coated with different amounts of Recombinant Human Efgartigimod alfa Protein (rp302524). Goat Anti-Human IgG (HRP) (Ab175835) at 1/20000 dilution was used as the secondary antibody.
31.0 kDa, under reducing conditions; 51.4 kDa, under non-reducing conditions.
分子类型
蛋白质
产品线
生物产品
储存与运输
物理形态
冻干(Lyophilized)
储存缓冲液
Lyophilized from PBS, pH 7.4
浓度
expressed in HEK293; 见COA
复溶
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute at 0.1 mg/mL in sterile distilled water. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions.
储存条件
-20°C储存,避免反复冻融
运输条件
超低温运输
稳定性与储存
-20℃保存 12个月;复溶后建议分装,避免反复冻融。
图片
Recombinant Human Efgartigimod alfa Protein (rp302524) - ELISA
A titer ELISA of Recombinant Human Efgartigimod alfa Protein (rp302524). The plate was coated with different amounts of Recombinant Human Efgartigimod alfa Protein (rp302524). Goat Anti-Human IgG (HRP) (Ab175835) at 1/20000 dilution was used as the secondary antibody.
Recombinant Human Efgartigimod alfa Protein (rp302524) - SDS-PAGE
3 μg/lane of Recombinant Human Efgartigimod alfa Protein was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing a band at 31.0 kDa under reducing conditions and 51.4 kDa under non-reducing conditions.
Fc fusion proteins can be linked by disulfide bonds in the Fc hinge region to form stable dimers (PMID: 23665380).