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Medchemexpress LLC Animal-free IFN-lambda 2 (interleukin-28A) protein, mouse, C-terminal His tag | >95.0% | 10UG
Supplier: Medchemexpress LLC HYP700203AF10UG
Animal-Free IFN-lambda 2 (interleukin-28A) is a recombinant mouse cytokine produced in E. coli and supplied with a C-terminal 6xHis tag for research use. The lyophilized protein is intended for cell culture studies and antiviral assays; the manufacturer reports a predicted molecular mass of 20.6 kDa, purity >95% by reducing SDS-PAGE, and biological activity with an ED50 <2 ng/mL. Store at -20°C; after reconstitution it is stable short term at 4°C.
- Produced in an animal-free process to reduce variability.
- Expressed in E. coli with a C-terminal 6xHis tag for detection and purification.
- High purity (>95%) confirmed by reducing SDS-PAGE.
- Predicted molecular mass ~20.6 kDa; SDS-PAGE observed 17-25 kDa.
- Demonstrated biological activity (ED50 <2 ng/mL) in antiviral assays.
- Recommended storage at -20°C; stable short term at 4°C after reconstitution.
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