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Viva Products - Protein Purification and Separation Technologies

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Vivaspin® Centrifugal Concentrators

Vivaspin® 500 Centrifugal Concentrator

Vivaspin® 500 Centrifugal Concentrator

Up to 500 µl starting volume
Concentrate up to 100x

Concentrate small samples up to 100x in one step.
Vivaspin® 2 Centrifugal Concentrator

Vivaspin® 2 Centrifugal Concentrator

Up to 2 ml starting volume
Concentrate up to 250x

Available in three types of membranes and samples can be recovered by reverse spinning. Concentrate up to 250x.
Vivaspin® 4 Centrifugal Concentrator

Vivaspin® 4 Centrifugal Concentrator

Up to 4 ml starting volume
Concentrate up to 200x

Fast and economical and are intended for in vitro diagnostic (IVD) applications. Concentrate up to 200x.
Vivaspin® 4 Turbo Centrifugal Concentrator

Vivaspin® 4 Turbo Centrifugal Concentrator

Up to 4 ml starting volume
Concentrate up to 100x

Twin vertical membranes can concentrate up to 100x.
Vivaspin® 6 Centrifugal Concentrator

Vivaspin® 6 Centrifugal Concentrator

Up to 6 ml starting volume
Concentrate up to 200x

Twin vertical membranes can concentrate up to 200x.
Vivaspin® 15 Turbo Centrifugal Concentrator

Vivaspin® 15 Turbo Centrifugal Concentrator

Up to 15 ml starting volume
Concentrate up to 150x

Concentrate larger biological samples up to 150x.
Vivaspin® 15R Centrifugal Concentrator

Vivaspin® 15R Centrifugal Concentrator

Up to 15 ml starting volume
Concentrate up to 400x

Modified regenerated cellulose membrane for maximum sample recovery. Concentrates up to 400x or more.
Vivaspin® 20 Centrifugal Concentrator

Vivaspin® 20 Centrifugal Concentrator

Up to 20 ml starting volume
Concentrate up to 400x

Twin vertical membranes with some available for in vitro diagnostic (IVD) applications. Concentrate up to 400x.
Vivaspin® 100 Centrifugal Concentrator

Vivaspin® 100 Centrifugal Concentrator

Up to 100 ml starting volume

Option of Pressure-fugation or Gas pressure filtration in addition to centrifugation
Vivaspin® Filtrate Concentrator

Vivaspin® Filtrate Concentrator

Up to 2.5 ml starting volume

For very viscous or particle-containing liquids

Vivafree™ Centrifugal Filters

Vivafree™ 2 Centrifugal Filter

Vivafree™ 2 Centrifugal Filter

Up to 2 ml starting sample volume

For separation of free drugs and hormones from those bound to serum proteins.
Vivafree™ 500 Centrifugal Filter

Vivafree™ 500 Centrifugal Filter

Up to 500 µl starting sample volume

For separation of free drugs and hormones from those bound to serum proteins.

BJP Clinical Concentrators

BJP 5 Static Concentrator

BJP 5 Static Concentrator

Up to 5ml starting volume
Concentrate up to 100x

BJP concentrators offer fast and convenient means to concentrate multiple clinical samples for analysis by electrophoresis or immunofixation.
BJP 10 Static Concentrator

BJP 10 Static Concentrator

Up to 10ml starting volume
Concentrate up to 200x

BJP concentrators offer fast and convenient means to concentrate multiple clinical samples for analysis by electrophoresis or immunofixation.
BJP 20 Static Concentrator

BJP 20 Static Concentrator

Up to 20ml starting volume (with optional resevoir)
Concentrate up to 200x

BJP concentrators offer fast and convenient means to concentrate multiple clinical samples for analysis by electrophoresis or immunofixation.

Xpress Dialyzers

XDB Xpress Dialysis Box

XDB Xpress Dialysis Box

Compatible with all MD dialyzers

The XDB Xpress Dialysis Box is designed for sample purification in half the time with a large, shared buffer volume. XDB Refill Kits allow simple replacement of cartridges with the same design benefits as the standard Xpress dialyzer kits.
MD100 Xpress Micro Dialyzer

MD100 Xpress Micro Dialyzer

10-100 µl sample volumes
96 well deep well plate

The Xpress MD100 Micro Dialyzer is designed for processing large quantities of small volume samples for fast and efficient purification of protein, RNA and DNA samples.
MD300 Xpress Micro Dialyzer

MD300 Xpress Micro Dialyzer

50-300 µl sample volumes
96 well deep well plate

The Xpress MD300 Micro Dialyzer is designed for processing large quantities of small volume samples for fast and efficient purification of protein, RNA and DNA samples.
ED300 Xpress Equilibrium Dialyzer

ED300 Xpress Equilibrium Dialyzer

50-300 µl sample volumes
96 well deep well plate
Pipette buffer directly into top of dialyzer

The Xpress Equilibrium Dialyzer ED300 is a unique system designed for processing large quantities of clinical samples for testing of free hormones such as testosterone, estradiol, cortisol, FT3 and FT4.
MD1000 Xpress Mini Dialyzer

MD1000 Xpress Mini Dialyzer

150-1000 µl sample volumes
48 well deep well plate
Pipette buffer directly into top of dialyzer

The Xpress MD1000 Mini Dialyzer is designed for processing large quantities of samples for fast and efficient purification of protein, RNA and DNA samples.

Centrifuges

Mikro 200 Centrifuge

Mikro 200 Centrifuge

The Hettich Mikro 200 microliter centrifuge performs routine analytical tasks such as concentration of small forensic DNA samples easily and effectively. Small clinical samples such as urine and cerebrospinal fluid can also be processed quickly.
Rotofix 32A Centrifuge

Rotofix 32A Centrifuge

The Hettich Rotofix 32A is a general purpose benchtop centrifuge ideal for routine laboratory tasks. Forensic DNA samples can be concentrated easily and clinical labs can concentrate urine and spinal fluid samples quickly prior to electrophoresis.
Rotina 380 Centrifuge

Rotina 380 Centrifuge

The Hettich Rotina 380 centrifuge saves you space while spinning a large quantity of centrifuge tubes per run. The Rotina 380 is a tabletop centrifuge that can handle a moderate volume of larger Vivaspin devices for urine protein concentration.
Rotanta 460 Centrifuge

Rotanta 460 Centrifuge

The Hettich Rotanta 460 benchtop centrifuge is valuable in large hospital labs for urine protein concentration prior to gel or capillary electrophoresis. Its capacity is ideal for a high volume clinical reference lab processing a large quantity of Vivaspin filters.

Vivacon® Centrifugal Concentrators

Vivacon® 2 Centrifugal Concentrator

Vivacon® 2 Centrifugal Concentrator

Up to 2 ml sample volume
Reverse spin for maximum sample recovery

Horizontal membrane design optimal for DNA use.
Vivacon® 2 ETO Centrifugal Concentrator

Vivacon® 2 ETO Centrifugal Concentrator

Up to 2 ml sample volume
Reverse spin for maximum sample recovery

Horizontal membrane design optimal for DNA use. ETO sterilized to eliminate detectable DNA contamination.
Vivacon® 500 Centrifugal Concentrator

Vivacon® 500 Centrifugal Concentrator

Up to 500 µl sample volume
Reverse spin for maximum sample recovery

Horizontal membrane design optimal for DNA use.
Vivacon® 500 ETO Centrifugal Concentrator

Vivacon® 500 ETO Centrifugal Concentrator

Up to 500 µl sample volume
Reverse spin for maximum sample recovery

Horizontal membrane design optimal for DNA use. ETO sterilized to eliminate detectable DNA contamination.

BJP Laboratory Concentrators

BJP 5 Static Concentrator

BJP 5 Static Concentrator

Up to 5ml starting volume
Concentrate up to 100x

BJP concentrators offer fast and convenient means to concentrate multiple samples for general laboratory applications.
BJP 10 Static Concentrator

BJP 10 Static Concentrator

Up to 10ml starting volume
Concentrate up to 100x

BJP concentrators offer fast and convenient means to concentrate multiple samples for general laboratory applications.
BJP 20 Static Concentrator

BJP 20 Static Concentrator

Up to 20ml starting volume
Concentrate up to 100x

BJP concentrators offer fast and convenient means to concentrate multiple samples for general laboratory applications.

NoEndo™ Endotoxin Removal

Proteus NoEndo™

Proteus NoEndo™

Proteus NoEndo™ spin columns provide fast convenient affinity-based removal of endotoxins from antibodies and other proteins. These devices combine quality separations found in gravity columns with the speed of centrifugal separators.

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