Biopak® Polisher

Ultrafilter for the production of pyrogen-, nuclease-, and bacteria-free water



polysulfone (Ultrafiltration Hollow Fibers)


removal of pyrogen (endotoxins), nuclease and bacteria in water




<0.001 EU/mL Pyrogens (endotoxins)
<0.01 ng/mL RNases
<0.1 cfu/mL Bacteria
<4 pg/μL DNases


for use with Direct-Q® UV
for use with Direct-Q®
for use with Elix® Advantage
for use with Milli-Q® Direct
for use with Milli-Q® Reference
for use with Simplicity® UV
for use with Simplicity®
for use with Synergy® UV
for use with Synergy®

Expédié(e)(s) dans


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Catégories apparentées

Description générale

The Biopak® Polisher is an ultrafiltration cartridge designed to produce water suitable for molecular biology, biochemistry and cell culture when fed with Milli-Q® purified water. It is validated for continuous use for 90 days.


Biopak® Polisher is recommended for a wide range of laboratory applications such as molecular biology, cell culture and biochemistry, where bacteria, pyrogen and/or nuclease levels must be controlled. This includes bloodstream bacterial infections (BSIs) research, electrochemical biosensor development, endotoxin adsorption studies, antimicrobial testing and mRNA and protein detection.

Caractéristiques et avantages

  • Minimizes risk of nuclease, pyrogen and bacteria contamination.
  • Eliminates the need for toxic agents such as DEPC, therefore improving safety, saving time and reducing costs.
  • Care-free maintenance: The polisher is easily installed and replaced; does not require sanitization.


Ultrafiltation hollow fibers

Autres remarques

Directions for Use
  • Organism Retention: Bacteria and pyrogens
  • Mode of Action: Ultrafiltration
  • Application: Cell culture media, molecular biology
  • Intended Use: Bioburden reduction
  • Instructions for Use: This item provides water filtered through 0.22 μm sterilizing-grade membranes, and is considered to be a pesticide device under FIFRA. Refer to insert, section "replacement" in the system package.
  • Storage Statement: Store in dry location.
  • Disposal Statement: Dispose of in accordance with applicable federal, state and local regulations.

Informations légales

BIOPAK is a registered trademark of Merck KGaA, Darmstadt, Germany
DIRECT-Q is a registered trademark of Merck KGaA, Darmstadt, Germany
ELIX is a registered trademark of Merck KGaA, Darmstadt, Germany
Milli-Q is a registered trademark of Merck KGaA, Darmstadt, Germany
SIMPLICITY is a registered trademark of Merck KGaA, Darmstadt, Germany
SYNERGY is a registered trademark of Merck KGaA, Darmstadt, Germany

Certificat d'analyse

Certificat d'origine

FISH-Flow, a protocol for the concurrent detection of mRNA and protein in single cells using fluorescence in situ hybridization and flow cytometry
Arrigucci R, et al.
Nature Protocols, 12(6), 1245-1260 (2017)
A Flowthrough Assay for Rapid Bedside Stratification of
Bloodstream Bacterial Infection in Critically Ill Patients: a Pilot
Jagtap P, et al.
Journal of Clinical Microbiology, 56(9), e00408-e00418 (2018)
Explicit measurement of the endotoxin adsorption efficiency detects non-Langmuir behavior at low concentrations
Kholina EG, et al.
Analytical biochemistry, 587, 113445-113445 (2019)
The importance of the assembling of DNA strands on the performance of electrochemical genosensors
Batistuti MR, et al.
Microchemical Journal, Devoted to the Application of Microtechniques in All Branches of Science, 159, 105358-105358 (2020)
Tandem malonate-based glucosides (TMGs) for membrane protein structural studies
Hussain H, et al.
Scientific reports, 7(1), 1-11 (2017)

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