膜杰作
Star Staining
抗体来源（Source）
Monoclonal Anti-Human IgG4 Fc Antibody, Mouse IgG2a (1A10) is a Mouse monoclonal antibody recombinantly expressed from HEK293 cells.
克隆号（Clone）
1A10
种属（Species）
Mouse
亚型（Isotype）
Mouse IgG2a | Mouse Kappa
偶联（Conjugate）
Unconjugated
抗体类型（Antibody Type）
Recombinant Monoclonal
种属反应性（Reactivity）
Human
免疫原（Immunogen）
Recombinant Human IgG4 Fc is expressed from human 293 cells.
特异性（Specificity）
Specifically recognizes IgG4 Fc.
应用（Application）
| Application | Recommended Usage |
| ELISA | 0.5-500 ng/mL |
纯度（Purity）
>95% as determined by SDS-PAGE.
>90% as determined by SEC-MALS.
纯化（Purification）
Protein A purified / Protein G purified
制剂（Formulation）
Lyophilized from 0.22 μm filtered solution in PBS, pH7.4 with trehalose as protectant.
Contact us for customized product form or formulation.
重构方法（Reconstitution）
Please see Certificate of Analysis for specific instructions.
For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.
存储（Storage）
For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Please avoid repeated freeze-thaw cycles.
This product is stable after storage at:
- -20°C to -70°C for 12 months in lyophilized state;
- -70°C for 3 months under sterile conditions after reconstitution.
质量管理控制体系（QMS）
交叉验证（Cross Verification）
This product No cross-reactivity in ELISA with
UreluMab, Human IgG4.
Monoclonal Anti-Human LAG3 Antibody, Human IgG4 (S108P).
Anti-SARS-CoV-2 Spike RBD Neutralizing Antibody, Human IgG3 (AS35) (Cat. No. SPD-S67).
Monoclonal Anti-IFNγ Antibody, Human IgG1 (8C5F8) (Cat. No. IFN-M412).
Anti-SARS-CoV-2 Spike RBD Broadly Neutralizing Antibody, Human IgG2 (AM359b) (Cat. No. SPD-M400a).
Anti-SARS-CoV-2 Spike RBD Antibody, Chimeric mAb, Human IgA2 (AM130) (Cat. No. SPD-M196b).
Anti-SARS-CoV-2 Spike RBD Antibody, Chimeric mAb, Human IgA1 (AM130) (Cat. No. S1N-M164).
Anti-SARS-CoV-2 Spike RBD Neutralizing Antibody, Chimeric mAb, Cynomolgus IgG1 (AM122) (Cat. No. SPD-M201).
Monoclonal Anti-Eribulin Antibody, Rabbit IgG (1M1G11) (Cat. No. ERN-MY2012b).
Anti-SARS-CoV-2 Spike RBD Neutralizing Antibody, Chimeric mAb, Human IgM (AM122) (Cat. No. SPD-M162).
The antibody does not recognize S108P mutation.
The antibody does not recognize S108P mutation protein.
电泳（SDS-PAGE）
Monoclonal Anti-Human IgG4 Fc Antibody, Mouse IgG2a (1A10) on SDS-PAGE under reducing (R) condition. The gel was stained with Coomassie Blue. The purity of the protein is greater than 95% (With Star Ribbon Pre-stained Protein Marker).
SEC-MALS
The purity of Monoclonal Anti-Human IgG4 Fc Antibody, Mouse IgG2a (1A10) (Cat. No. IG4-MY2180) is more than 90% and the molecular weight of this protein is around 135-165 kDa verified by SEC-MALS.
Report
活性（Bioactivity）-ELISA
Immobilized Anti-CD4 Antibody (Ibalizumab-IgG4) at 1 μg/mL (100 μL/well) can bind Monoclonal Anti-Human IgG4 Fc Antibody, Mouse IgG2a (1A10) (Cat. No. IG4-MY2180) with a linear range of 0.5-31 ng/mL (QC tested).
Protocol
Immobilized Monoclonal Anti-Human IL-13 Antibody, Human IgG4 at 1 μg/mL (100 μL/well) can bind Monoclonal Anti-Human IgG4 Fc Antibody, Mouse IgG2a (1A10) (Cat. No. IG4-MY2180) with a linear range of 2-16 ng/mL (Routinely tested).
Protocol
产品推荐（Recommended Products）
背景（Background）
Immunoglobulin G4 (IgG4) is a member of many immunoglobulin G developed and secreted by effective B cells. In wake of cutting by pepsin, IgG is divided into two F(ab)s with one antigen binding site and a high conserved Fc segment. The Fc segment bears a highly conserved N-glycosylation site. Ig gamma-4 chain Fc region contains two constant regions of IgG4 H chain (CH2, CH3).
