SOPs for Biosimilars V 2.0

To establish a standard procedure for performing integrity testing of sterile filters used in bioreactor operations for biosimilar manufacturing. This ensures the filter maintains microbial retention capacity and complies with GMP requirements.
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To define systematic measures for controlling cross-contamination in bioreactor operations during biosimilar manufacturing. The SOP ensures implementation of controls to avoid cross-mixing of products, microbial ingress, or carryover of residues between batches or processes.
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To define the standard procedure for conducting safety checks, inspection, and preventive maintenance of pressure vessels used in biosimilar bioreactor operations. This SOP ensures all pressure-bearing equipment complies with safety and regulatory standards to avoid risk to personnel and product.
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To establish a validated method for temperature mapping of bioreactor jackets to confirm uniform heat transfer across the vessel surface, ensuring optimal growth conditions for biosimilar production processes and compliance with GMP guidelines.
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To outline the standardized procedure for calibration of pH and dissolved oxygen (DO) sensors used in bioreactor operations for biosimilar production. This ensures sensors function accurately to support optimal cell culture conditions.
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To define the procedure for using inline Raman and Near Infrared (NIR) spectroscopy systems in bioreactor operations for real-time monitoring of critical process parameters (CPPs) in biosimilar manufacturing.
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To establish a validated, sterile method for the addition of feeds, buffers, and supplements to bioreactor systems during biosimilar production. This ensures aseptic conditions and prevents contamination that could compromise batch quality.
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To define the validated cleaning and sanitization procedures for bioreactors used in biosimilar manufacturing, ensuring removal of residues and microbial control in accordance with cGMP standards.
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To define the procedure for validating the acceptable hold time of cell culture media prior to inoculation in bioreactor operations, ensuring the media retains its sterility and nutrient composition throughout the defined period.
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To define the standard procedure for the preparation, operation, and disposal of single-use bioreactor (SUB) systems used in biosimilar manufacturing, ensuring aseptic processing and operational consistency.
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