Monoclonal Anti-Human CD3 Antibody, Human IgG4 (Clone: OKT3), premium grade

Monoclonal Anti-Human CD3 Antibody, Human IgG4 (Clone: OKT3), premium grade (CDE-CH64G0) is recombinantly produced from CHO cells.

It is produced under our rigorous quality control system that incorporates a comprehensive set of tests including sterility and endotoxin tests. Product performance is carefully validated and tested for compatibility for cell culture use or any other applications in the early preclinical stage. When ready to transition into later clinical phases, we also offer a custom GMP protein service that tailors to your needs. We will work with you to customize and develop a GMP-grade product in accordance with your requests that also meets the requirements for raw and ancillary materials use in cell manufacturing of cell-based therapies.

Human IgG4, Kappa

This product is a specific antibody specifically reacts with CD3 epsilon.

Less than 0.002 EU per μg by the LAL method / rFC method.

<5 ppm of protein tested by ELISA.

<0.02 ng/μg of protein tested by qPCR.

>95% as determined by SDS-PAGE.

>90% as determined by SEC-MALS.

Negative

Negative

Supplied as 0.2 μm filtered solution in PBS, pH7.4 with trehalose as protectant.

Contact us for customized product form or formulation.

This product is supplied and shipped with dry ice, please inquire the shipping cost.

For long term storage, the product should be stored at liquid state at -70°C.

Please avoid repeated freeze-thaw cycles.

• 2-8°C for 12 months under sterile conditions;
• -70°C for 24 months.