This feature applies to Quality Control (QC), Analytical Development, and Manufacturing Science & Technology (MSAT) for monoclonal antibodies (mAbs), ADCs, and other biologic drug substances/products stored in containers (e.g., stainless steel, plastic, syringes).
: Establishes that LER is confirmed when two consecutive time points fall below the 50% recovery threshold. Additional Key Sections PDA technical report on low endotoxin recovery | Lonza pda technical report 82 pdf
Test methods, reagents, and materials.
TR-82 emphasizes that LER is not simply an assay artifact. It recommends orthogonal methods (e.g., in vitro pyrogen test using human whole blood or monocyte activation test) to determine whether undetected endotoxin retains pyrogenicity. This feature applies to Quality Control (QC), Analytical
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