Concentration
Protein concentration
For reproducible protein assay results, you need to purify your protein of interest without denaturing it, losing its enzymatic activity or binding functions. Concentrate it without compromising yield, even if it’s labile or low in abundance. Luckily, Millipore offers several fast, gentle, membrane-based options for concentrating and fractionating your protein.- Easy, fast centrifugal sample concentration, desalting, and buffer exchange
- High-throughput protein concentration and desalting
- Diafiltration with stirred cells
- Clarification with Pellicon tangential flow microfiltration
- Pellicon tangential flow ultrafiltration
Ultra Quality: The making of Amicon Ultra Centrifugal Filters
Nucleic acid concentration
Given the ever-increasing complexity of your genetic manipulations, purification and concentration of nucleic acids shouldn’t be a rate-limiting step. With our membrane-based technologies, you can eliminate time-consuming precipitation steps for clean, high yields of DNA or RNA. For higher throughput molecular biology, use our Multiscreen plate-based tools that allow you to process up to 384 samples at once, either manually or using automation.- Easy, fast centrifugal sample concentration, desalting and buffer exchange
- High-throughput PCR purification
- Plasmid and BAC preparation
- DNA extraction from agarose gels
- Purification with Multiscreen plates
Virus purification and concentration
You’ve spent weeks optimizing the growth of your delicate target cells for viral infection. Now you need reliable, concentrated virus for efficient transduction and minimal toxicity. Millipore’s Fast-Trap Virus Purification and Concentration kits let you purify and concentrate your virus in as little as two hours with excellent yield and purity. Achieve reproducibility at last by using Fast-Trap kits for lentivirus, adenovirus or adeno-associated virus.

