Use Case: His-tag Protein Expression Screening from Crude Lysates

His-tag fusion is widely used to simplify recombinant protein purification, but quantifying tagged proteins during expression or purification can be inconsistent and time-consuming with traditional assays.

This use case highlights how the Amperia™ Protein Quantification System enables direct, reliable measurement of His-tagged proteins using anti-His antibody detection. With guided workflows, inverse assay format, and strong matrix tolerance, the platform supports accurate, reproducible quantification across diverse buffer conditions. Amperia™ delivers consistent results throughout protein expression, purification, and process development.


Highlights
  • Direct detection of His-tagged proteins in crude or purified samples
  • Wide quantification range with high reproducibility
  • Compatible with diverse buffer conditions and sample matrices
  • Runs on the Amperia™ platform with integrated workflow support
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