GMP Monoclonal Anti-Human CD28 Antibody

• Quality Assurance: Global QMS with comprehensive and stringent QC release criteria.
• End-to-End GMP Compliance: Full manufacturing and QC under a cGMP system.
• Comprehensive Control of Adventitious Agents: Stringent biosafety from cell banks to final release.
• Comprehensive Regulatory Support: Includes RSF and DMF to meet global requirements.
• Resilient Supply Chain: Intelligent modular facilities ensure a stable global supply.
• Professional Support: Extensive manufacturing and application expertise to accelerate development.

HEK293 cells-expressed human GMP Monoclonal Anti-Human CD28 Antibody.

Mouse IgG1, Kappa

This product is a specific antibody specifically reacts with CD28.

HC: Asp-Ile-Val-Lys-Leu-Gln-Gln-Ser-Gly-Ala-Glu-Leu-Val-Lys-Pro
LC: Asp-Ile-Gln-Met-Thr-Gln-Ser-Pro-Ala-Ser-Leu-Ser-Val-Ser-Val
(Routinely tested)

Less than 2 EU/mg, tested by the LAL method in compliance with USP <85> and Ph. Eur. 2.6.14.

<5 ppm of protein tested by ELISA.

<0.5 ng/μg of protein tested by ELISA.

<0.02 ng/μg of protein tested by qPCR.

>95% as determined by SDS-PAGE.

>95% as determined by SEC-HPLC.

Sterility testing was performed using the membrane filtration method in compliance with USP <71> and Ph. Eur. 2.6.1.

Negative

Supplied as 0.2 μm filtered solution in PBS, polysorbate 80, pH7.4 with protectants.

Contact us for customized product form or formulation.

2R (13 mm neck finish)

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 5 years.