Why Choose Enkilife Proteins?

Ultra-High Purity

≥ 95 % purity verified by SDS-PAGE. Endotoxin ≤ 1 EU/µg.

Biologically Active

Activity confirmed in cell-based, SPR and ELISA assays.

Scalable Supply

µg to gram scale. Bulk & custom aliquoting.

Multiple tags Options

Tag-free and multiple tags(His, GST, Fc...)  for diverse choices.

Featured Protein Families

Growth Factors & Cytokines

EGF, FGF, VEGF, Interleukins, Interferons, TNFs. High bioactivity for stem-cell and immune-cell culture.

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Target Proteins

HER2, EGFR, VEGFR2, CD19, GLP-1R. SPR & BLI verified binding for functions or drug-screening assays.

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GMP Cytokines

clinical-grade proteins manufactured with low endotoxin, animal-free for cell therapy, vaccine production and others.

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One-Stop Solution Advantages

• ✔ Cost Effective – factory-direct pricing without compromising quality.
• ✔ Custom Service – flexible tags, labels and bulk volumes tailored to your project.
• ✔ Expert technical team dedicated to protocol optimization and data interpretation.

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