Home > Antibody Production
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eEnzyme provides recombinant antibody production service. Our Expi expression system has many advantages.
Comparison of Recombinant Antibody Expression Systems
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ExpiTM Expression System
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Competitor’s Expression System
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Starting Materials
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Plamid DNA with VH and VL;
VH and VL sequence only
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Same
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Transfection Plasmid
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Endotoxin free
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N/A
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Host Cells
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293, CHO
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N/A
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Stable Cell Line Available?
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Yes, CHO, 293
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N/A
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Protein Yield
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200 – 500 mg/L
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~100 mg /20L
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Turn-around Time
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4 – 6 weeks
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Up to 3 months
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Endotoxin Level
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<0.05 EU/mg
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N/A
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Purity
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>99% (HPLC)
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>95%
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Cost
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<$10,000
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$20,000
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For quotations or questions, please download and email back the Word file Request Form.
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