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Concentration Systems

Dialysis techniques are reliable and cost effective methods for concentrating samples.  G-Biosciences created novel dialysis tools which allow for the concentration of samples with zero sample loss.  Tube-O-CONCENTRATOR™ is a versatile concentration tool which utilizes a novel, water-absorbing, liquid polymer and the patented Tube-O-DIALYZER™​ for rapid concentration of dilute sample solutions with zero analyte loss.  The Tube-O-CONCENTRATOR™ and Tube-O-DIALYZER™​ systems are designed for centrifugation.  The Tube-O-REACTOR™ is a system that allows key steps of cross-linking, coupling, and modification of proteins and/or nucleic acids for be performed in a single tube.  This tool minimizes the risk of sample loss and reduces experimental time and hands-on steps.

Download the Protein Sample Preparation Handbook

The Column-PROTEIN-Concentrate™ kit has been specifically developed for concentration of those proteins that cannot be concentrated either by precipitation or other techniques. The kit is based on a proprietary Protein Binding Resin that binds and immobilizes any protein in a low salt buffer b..
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Concentrator Solution is a novel liquid polymer for the rapid concentration of dilute protein solutions with zero loss, using dialysis.   Simply transfer your dilute protein solution to a dialysis bag or dialysis device*, such as our patented Tube-O-DIALYZER™ and dialyze against the con..
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The OrgoSol-PROTEIN-Concentration™ kit precipitates protein with a proprietary solvent buffer, OrgoSol™. The OrgoSol™ buffer has been specifically developed for efficient precipitation of protein solutions with minimal disruption to the protein structure and therefore maintains the..
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SpinOUT™ centrifugal filter devices offer rapid and efficient concentration and purification of biological samples. The vertical design allows for rapid sample processing and high sample recovery rate (typically greater than 90% of dilute starting solution), while maintaining ge..
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Tube-O-CONCENTRATOR™ is a versatile concentration device that utilizes a novel, water absorbing, liquid polymer and our patented Tube-O-DIALYZER™ for the rapid concentration of dilute protein solutions with zero protein loss.  The unique tube design of Tube-O-DIALYZER™ ensures..
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Our Universal Protein Precipitation Agent, commonly known as UPPA™, has been specifically designed for the quantitative concentration of protein solutions as dilute as 1ng/ml into a small volume. Protein concentration and precipitation is not affected by the presence of detergents, chaotropics..
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Protocols.io provides an interactive version of this protocol where you can discover and share optimizations with the research community.    The UPPA-PROTEIN Concentrate™ kit uses our proprietary reagent UPPA™ (Universal Protein Precipitation Agent) to quantitatively concentr..
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