Human IL-12 Protein, premium grade

• Seamless Transition from Preclinical to Clinical: Same cell clone, process, and QC as GMP products.
• Enhanced Production Standards: AOF raw materials, pharma-grade excipients, Grade B+A (ISO 5) environment.
• Comprehensive Quality Control: Additional strict testing for process impurities, sterility, and mycoplasma.
• Cost-Effective Solution: GMP-comparable quality at an economical price for early development.
• Risk Mitigation: Enhanced safety through rigorous impurity control and comprehensive testing.

IL12, p70, Interleukin-12

Human IL-12 Protein, premium grade (IL2-H5210) is expressed from human 293 cells (HEK293). It contains AA Ile 23 - Ser 328 & Arg 23 - Ser 219 (Accession # P29460-1 & P29459-1).

Predicted N-terminus: Ile 23

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.
GMP-L12H23 is the GMP version of this IL2-H5210. These two proteins display indistinguishable performance profiles, thereby ensuring a seamless transition for end users from early preclinical stage to later clinical phases.

Less than 0.01 EU per μg by the LAL method / rFC method.

<0.5 ng/µg of protein tested by ELISA.

<0.02 ng/μg of protein tested by qPCR.

Negative

Negative

>95% as determined by SDS-PAGE.

>90% as determined by SEC-MALS.

Lyophilized from 0.22 μm filtered solution in PBS, pH7.4 with trehalose as protectant.

Contact us for customized product form or formulation.

Please see Certificate of Analysis for specific instructions.

For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.

This product is shipped at ambient temperature.

For long term storage, the product should be stored at lyophilized state at -20°C or lower.

Please avoid repeated freeze-thaw cycles.

• -20°C to -70°C for 24 months in lyophilized state;
• -70°C for 3 months under sterile conditions after reconstitution.

ACRO's Research-grade products are suitable for a wide range of cell culture applications, particularly for research use in academic institutions. These products are sterilized by filtration, followed by lyophilization where applicable. Typical specifications include endotoxin levels of <0.01 EU/μg and purities >95%. Biological activity is calibrated against WHO/NIBSC standards when available.
ACRO's Premium-grade (Pre-GMP) products are characterized by their high quality and enhanced safety profiles, making them ideal for early-stage discovery and manufacturing processes in cell therapy companies. A key advantage is their seamless transition to corresponding GMP-grade versions. Biological activity is calibrated against WHO/NIBSC standards when available. Typical specifications include endotoxin levels of <0.01 EU/μg and purities >95%. In addition, rigorous testing is conducted to ensure the absence of mycoplasma, HCD, and HCP, thereby guaranteeing product safety.