Q5B (Step 4, 30 November 1995)
Analysis of the Expression Construct in Cells Used for Production of r-DNA Derived Protein Products
ICHICH guidelineOtherBiologicsHigh confidenceLast verified October 4, 2026
Describes the kinds of information that help assess the structure of the expression construct used to make recombinant DNA derived proteins.
Recognition by market
Whether the market recognizes, harmonizes or adopts this standard, and which edition it accepts
| Market | Status | Edition accepted | National code | Details |
|---|
| United States | Adopted | - | Vol. 61, p. 7006 | Effective February 1, 1996 |
| European Union | Adopted | - | CPMP/ICH/139/95 | Effective July 1, 1996 |
|
Related standards: Q5A(R2), Q5D, Q5E, Q8(R2), Q11, Q12, Q13, ISO/IEC 17050-1, AS/NZS 3551, UN Manual of Tests and Criteria, section 38.3. See all standards.
Not legal or regulatory advice. Check the current official rules before you act. Parts of the approvals data are official open data reused under open licences. Data sources.