* Injection molded purification column results a robust structure. The bottom grid, combined with a compression ring, securely holds the filter membrane in place, preventing breakage during centrifugation, and supporting a maximum RCF of 6,000×g
* 1µm large-pore filter membrane offers strong permeability and prevents column clogging
* Handling up to 20 mL of sample in a single run, quickly yielding more than 1000 µg of plasmid DNA
* Tube cap design includes an internal O-ring as gasket, ensuring high sealing integrity to prevent sample leakage
* Clear, accurate black graduations with an accuracy of ±2%, allowing precise operation for lab personnel
* Extracting high-purity plasmid DNA, with an OD260/OD280 ratio of 1.8-2.0 and an OD260/OD230 ratio greater than 2.0
* Compatible with most standard reagent kits
* DNase/RNase-free, non-pyrogenic