关注公众号
收藏产品 产品详情
抗体来源（Source）
Monoclonal Anti-Human CD28 Antibody, Mouse IgG1 is a monoclonal antibody recombinantly expressed from human 293 cells (HEK293), which provides higher batch consistency and long term security of supply.
应用（Application）
Flow Cytometry (Evaluation of the expression of CD28 on Human cells).
种属（Species）
Mouse
亚型（Isotype）
Mouse IgG1 | Mouse Kappa
特异性（Specificity）
This product is a specific antibody specifically reacts with CD28 protein.
种属反应性（Reactivity）
Human
免疫原（Immunogen）
Purified Human CD28 Protein.
偶联（Conjugate）
PE
Excitation Wavelength: 488 nm / 561 nm
Emission Wavelength: 575 nm
同型对照（Isotype Control）
The Isotype control is sold separately and you can search for Cat. No. DNP-PM1 for product information.
推荐稀释比（Recommended Dilution）
1:50
制剂（Formulation）
Lyophilized from 0.22 μm filtered solution in PBS, 0.2% BSA, 0.03% Proclin 300, 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 protect from light and 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 12 months after reconstitution.
- 2-8 °C for 12 months after reconstitution.
质量管理控制体系（QMS）
推荐产品
数据展示
活性（Bioactivity）-FACS
Flow cytometric analysis of Human peripheral blood lymphocytes respectively staining with PE-Labeled Monoclonal Anti-Human CD28 Antibody, Mouse IgG1 (Cat. No. CD8-PCFC1) at 1:50 dilution (2 μL of the antibody stock solution corresponds to labeling of 1e6 cells in a final volume of 100 µL), compared with isotype control antibody. PE signal was used to evaluate the binding activity (QC tested).
Protocol
Non-specificity of PE-Labeled Monoclonal Anti-Human CD28 Antibody, Mouse IgG1 (Cat. No. CD8-PCFC1) binding to CD3- cells present in human PBMC. Human PBMCs were simultaneously stained with FITC anti-human CD3 Antibody and PE-Labeled Monoclonal Anti-Human CD28 Antibody, Mouse IgG1 (2 μL of the antibody stock solution corresponds to labeling of 5e5 cells in a final volume of 100 µL), washed and then analyzed with FACS. FITC negative signals and PE positive signals were used to evaluate the non-specific binding activity to human CD3- cells (Routinely tested).
Protocol
用户评价 发表评论
药物研发进展 
联系我们 
项目合作 