Pre installed product columnAlso known as pre packed chromatography column, it is a ready to use separation consumable that is pre packed with chromatography packing in standard column tubes. It is widely used in protein purification, process development, and other fields such as biopharmaceuticals and life science research.
Pre installed product columnKey points for operation:
Standardized operating procedures: Confirm the sealing status of the column before use, and balance the buffer solution according to the packing requirements; Control the flow rate within the recommended range during operation to avoid damage to the packing due to sudden pressure increases; Rinse with the corresponding solvent after the experiment to remove residual samples.
Common troubleshooting: If the separation effect deteriorates, it may be due to contamination of the packing or collapse of the column bed, and the packing needs to be cleaned or the column needs to be replaced; If the flow rate is abnormal, it is mostly due to pipeline blockage. It can be backwashed or disassembled to clean impurities in the channel.
Key points for purchasing:
Matching experiment scale: Small size is suitable for screening experiments, reducing sample consumption; Optimization of medium volume adaptation process; Large volume models are used in mass production scenarios and need to be selected based on single processing capacity.
Pay attention to filler compatibility: Select the corresponding filler type based on the target substance to avoid non-specific binding leading to a decrease in purity.
Verify key parameters: Focus on column efficiency, high working pressure, and chemical stability to ensure compatibility with experimental conditions such as flow rate and pH range.
Balancing compliance requirements: If used for pharmaceutical production, priority should be given to selecting models that come with complete quality documents and meet relevant standards to avoid subsequent compliance risks.