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Merck

The Heart of Science

Merck's purpose is to solve the toughest problems in life science by collaborating with the global scientific community. Through this, Merck aims to accelerate access to better health for people everywhere. Merck products provide scientists and engineers with best-in-class lab materials, technologies, and services. Merck is dedicated to making research and biotech production simpler, faster, and safer.

Membrane Filtration and Hardware

An Exhaustive Portfolio

The path to new discoveries must be laid on a solid foundation. Backed by decades of research, Merck's exhaustive portfolio of fundamental filters and supporting hardware has helped generations of scientists reach new milestones.

With the needs of today’s scientists foremost in our minds we have continued to evolve, ensuring our products can continue to serve as the cornerstone for your latest innovation.

Membrane Filtration

Membrane Filtration

Millipore™ membranes have supported laboratory filtration in the academic, pharmaceutical, and industrial sectors since the 1950s. We provide a range of membrane chemistries including MF-Millipore™ mixed cellulose esters, Durapore™ PVDF, and Millipore Express™ PLUS polyethersulfone, as well as hydrophilic and hydrophobic PTFE.
View some of Merck's most popular membrane filtration products below:

Hardware and Accessories

Hardware and Accessories

Filter housings are used in conjunction with cut disc membrane filters to provide structural support and create a seal around the membrane to prevent filtrate contamination. Reusable syringe filter holders are suited for filtering or clearing small amounts of liquid where a replaceable or removable filter is desired. Filter holders for vacuum and pressure filtration are available in a variety of formats and sizes. View some of Merck's most popular filtration hardware and accessory items below:

Multiwell Plates for Filtration & Assays

Multiply Your Success with MultiScreen™ and Millicell™ Plates

Multiwell plates enable simple, rapid, automation-compatible preparation and analysis of multiple samples to fulfill the requirements of life science, environmental, analytical, clinical, forensic, diagnostic, and industrial workflows.

MultiScreen™ plates meet specific performance criteria for sample preparation and assay methodology requiring low non-specific binding of protein and drug analytes, solvent compatibility, and sample throughput. MultiScreen™ plates are used to prepare and collect samples for analysis and miniaturize assays in 96- or 384-well formats, while Millicell™ products offer the versatility of 6, 12, 24, or 96 wells for cell culture applications.

MultiScreen™

MultiScreen™

MultiScreen™ filter plates are designed to work productively with sensitive detection and imaging systems, providing dependable and robust sample handling and precision transfer.

MultiScreen™ filtration plates are offered with a broad selection of membrane filters and in both sterile and
non-sterile forms.

Merck Millipore MultiScreen™ 96-Well Assay Plates for ELISPOT Assays

MultiScreen-IP Durapore 0.45 MultiScreen-HA MCE
Merck Millipore MultiScreen™ HTS

Merck Millipore MultiScreen™ HTS

Solubility Filter Plates 96-Well Filter Plates Durapore™ 96-Well Filter Plates
Merck Millipore MultiScreen™ HTS

Millicell™

Millicell™

Millicell™ cell culture inserts, plates, and cultureware are designed to maximize user convenience and biological relevance in cell culture applications.

Millicell™ permeable inserts encourage the natural morphology and proliferation of adherent and suspension cell lines.

Others

Others

Find out about and shop for Merck Millipore MultiScreen™ Solvinert Filter Plates and HTS Manifold Standard Collar Kits.

Non sterile Millex

Clean Data Starts with Clean Samples

Protect your results with Millex™ syringe filters. We offer a broad range of membranes,  pore sizes,and filter diameters to meet your needs. Whether you are performing HPLC, LC-MS, ion chromatography, dissolution testing, or protein analysis, Millex™ syringe filters support high sample recoveries while providing consistent, reliable filtration.

With over 50 years of expertise, we are constantly innovating new filtration tools to offer rapid and efficient solutions tailored for you. Use our selector to find the ideal syringe filter for your sample.

Sterile Filtration

Sterile Filtration

Prepare cell culture media with our sterile filters. With industry leading innovative designs for filtration devices and 60 years of membrane technology expertise, we offer a wide range of solutions to make repetitive and critical tasks accurate, quick, and easy.

Syringe Filters

Syringe Filters

Millex™ syringe filters provide convenient sterilization of small volumes and are ideal for solutions such as antibiotics and tissue culture additives. Their unsurpassed quality and consistency of results has led to the development of many sample preparation methods that specify Millex™ filters.

Bottle-Top Filters

Bottle-Top Filters

Stericup™ and Steritop™ sterile filtration devices combine superior flow rates and throughput with low non-specific binding and a stable, no-tip design. Membranes with low protein binding ensure that key growth factors and proteins won’t be absorbed into the filter.

Others

Others

Merck provides many further sterile filtration devices to improve on your sample filtration needs. These items include Merck's Steriflip™, Sterivex™, Steripak™, and Stericap™ products. Find a small selection of these convenient and reliable devices below:

Cell Culture Products

Cell culture is fundamental in life science research and development. Whether your goal is to establish relevant cell models to probe complex biology, establish drug discovery and drug development assays, or produce recombinant proteins or therapeutics, we have everything you need to advance your science.

Our cell culture workflow portfolio, advanced cell culture solutions, cell counting and imaging equipment, cultureware, extracellular matrices, hydrogels, sterile filtration consumables, reagents, media, sera, and growth factors offer quality essentials for 2D and 3D cell culture experiments.

Merck Millipore Millicell™ Culture Plate Inserts: PCF

Designed for improved cell differentiation and expanded applications involving analytical cell biology.

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Merck Millipore Millicell™ Culture Plate Inserts: PCF

Merck Millipore Millicell™ EZ Slides

Simplify your cell analysis by using the Millicell EZ SLIDE glass slide to culture, fix, stain, and view your sample all in one device.

Shop Now
Merck Millipore Millicell™ EZ Slides
Protein Preparation and Analysis

Extraction, Isolation, Purification, Separation, and Detection

Our membrane engineers have developed devices expressly for desalting, concentrating, and buffer exchange that save your proteins and save you time and protocol steps. A comprehensive offering of protein preparation products provides gentle extraction, high-yield isolation and purification, and application-verified detection tools for techniques like electrophoresis as well as Western blot, ELISA, and multiplex and mass spectrometry.

 

UF Protein Concentration

UF Protein Concentration

Concentrate your protein, don’t lose it. Recover protein reliably when you concentrate with Amicon™ Ultra filters. We’ve engineered Amicon™ Ultra filters with low-binding Ultracel™ regenerated cellulose membranes to ensure more precise molecular weight cut-offs.

Rethink Western Blotting

Rethink Western Blotting

Merck's Western Blotting products are designed to improve key steps of the blotting process. Achieve better reproducibility, signal-to-noise, and robustness with tools optimized for your workflow, such as those illustrated below:

Filter - Membrane

Filter - Membrane

Downstream analyses require that proteins, nucleic acids, virus particles, and other biomolecules are solubilized in their native form at an appropriate concentration. Ultrafiltration methods can be used to gently and efficiently concentrate biological or environmental samples by removing excess liquid or buffer. A variety of ultrafiltration devices are available to rapidly concentrate proteins and other biomolecules with high recovery.

Featured Products

ELISpot

View our selected range of ELISpot products here. 

Learn More
Elispot

Stericup

View our selected range of Stericup products here. 

Learn More
Stericup

Non-Sterile Millex

View our selected range of non-sterile Millex products here.

Learn More
Millex
Membrane to Result

From Membrane to Result

Backed by decades of research, Merck's comprehensive portfolio of membranes and ready-to-use devices has helped generations of scientists reach new milestones. By understanding customer applications, Merck creates innovative membrane-based solutions adapted to your needs.

All Products

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1 – 15 di 881 risultati
1

Merck Filtri sterili per siringa Millex™: Membrana in PES - Verde
BIOPHARMA

Ready-to-use, syringe-driven units designed for sterilizing and clarifying sterile solutions

Promozioni disponibili
EDGE
Materiale (membrana) PES
Colore Verde
Volume conservato (dopo spurgo dell'aria) <100 μl
Monouso Single-use
Temperatura (sistema imperiale) operativa 113 °F
Diametro (sistema metrico) 33 mm
Valori nominali pressione 145 psi
Dimensione del poro 0.22μ m
Tipo di filtro Membrane Filter
Certificazione/Conformità Soddisfa i test biologici USP Classe VI per la plastica. Tutti i filtri da 33 mm sono marcati CE e ideali per l’uso in applicazioni mediche e di laboratorio all’esterno degli USA
Stile uscita Luer Slip maschio
Stile ingresso Luer-Lock femmina
Intervallo di temperatura (sistema imperiale) 113°F
Tipo Filtro per siringa in acrilico modificato
Sterilità Sterile
Autoclavabile Not Autoclavable
Temperatura (sistema metrico) operativa 45 °C
Da utilizzare con (applicazione) Per la filtrazione sterile di soluzioni di proteine, terreni di coltura di tessuti, additivi
Materiale della punta Acrilico modificato
Temperature Range (Metric) 45 °C
Materiale alloggiamento Modified Acrylic
2

Merck Sgancio rapido Steritop

Per applicazioni a filtro sterile.

Promozioni disponibili
EDGE
3

Merck Amicon™ Ultra-15 Centrifugal Filter Units

Achieve both high sample recovery and fast sample processing. EMD Amicon™ Ultra Centrifugal Filter Units feature regenerated cellulose membranes that are ideal for protein & nucleic acid purification, concentration and desalting.

EDGE
Materiale (membrana) Cellulosa rigenerata Ultracel-PL a recupero elevato
Monouso Single-use
Tipo Centrifugal Filters
Lunghezza (sistema metrico) 121 mm
Sterilità Non-sterile
Volume (sistema metrico) 15 ml
Da utilizzare con (applicazione) Purificazione, concentrazione e desalinizzazione di proteine
Area di filtraggio 7.6 cm2
Include Due provette da microcentrifuga
Diametro (sistema metrico) 22.7 mm
Materiale alloggiamento Copolimero dello stirene; butadiene
4

Merck Amicon™ Ultra-4 Centrifugal Filter Units

Achieve both high sample recovery and fast sample processing. EMD Amicon™ Ultra Centrifugal Filter Units feature regenerated cellulose membranes that are ideal for protein & nucleic acid purification, concentration and desalting.

EDGE
Materiale (membrana) Cellulosa rigenerata Ultracel-PL a recupero elevato
Monouso Single-use
Tipo Centrifugal Filters
Lunghezza (sistema metrico) 124 mm
Sterilità Non-sterile
Volume (sistema metrico) 4 ml
Da utilizzare con (applicazione) Purificazione, concentrazione e desalinizzazione di proteine
Area di filtraggio 3 cm2
Include Due provette da microcentrifuga
Materiale alloggiamento Copolimero dello stirene; butadiene
5

Merck Amicon™ Ultra-0.5 Centrifugal Filter Units

Achieve both high sample recovery and fast sample processing. EMD Amicon™ Ultra Centrifugal Filter Units feature regenerated cellulose membranes that are ideal for protein & nucleic acid purification, concentration and desalting.

EDGE
Forza max 14,000xG per centrifugazione per concentrazione; 1000xG per centrifugazione inversa
Materiale (membrana) Cellulosa rigenerata Ultracel-PL a recupero elevato
Monouso Single-use
Tipo Centrifugal Filters
Lunghezza (sistema metrico) 4.99 cm
Sterilità Non-sterile
Volume (sistema metrico) 0.5 ml
Lunghezza (sistema imperiale) 0.196 in.
Da utilizzare con (applicazione) Purificazione, concentrazione e desalinizzazione di proteine
Area di filtraggio 1 cm2
Include Due provette da microcentrifuga
Diametro (sistema metrico) 10.8 mm
Materiale alloggiamento Copolimero dello stirene; butadiene
6

Merck Millex™-GV Sterile Syringe Filter Unit, PVDF, 0.22 μm
BIOPHARMA

Ready-to-use, syringe-driven units designed for sterilizing and clarifying sterile solutions

Promozioni disponibili
EDGE
Materiale (membrana) PVDF (Hydrophilic)
Colore Giallo
Monouso Single-use
Temperatura (sistema imperiale) operativa 113 °F
Dimensione del poro 0.22μ m
Certificazione/Conformità Soddisfa i test biologici USP Classe VI per la plastica. Tutti i filtri da 33 mm sono marcati CE e ideali per l’uso in applicazioni mediche e di laboratorio all’esterno degli USA
Stile ingresso Luer-Lock femmina
Intervallo di temperatura (sistema imperiale) 113°F
Tipo Filtro per siringa
Sterilità Sterile
Autoclavabile Not Autoclavable
Temperatura (sistema metrico) operativa 45 °C
Da utilizzare con (applicazione) Per la sterilizzazione/chiarificazione di acqua, tamponi e soluzioni saline
Temperature Range (Metric) 45 °C
Materiale alloggiamento PVDF
7

Merck Pinzette per filtro

Gestione dei filtri a membrana senza danni

EDGE
8

Merck Filtri Millex™: Presa per tubi in silicone

Per la protezione di sfiati di fonti di vuoto e dai danni dovuti all'umidità

Promozioni disponibili
EDGE
Materiale (membrana) PTFE (Hydrophobic)
Monouso Single-use
Dimensione del poro 0.2 μm
Materiale alloggiamento Polipropilene
9

Merck Sistema di filtrazione a vuoto, sterile, a sgancio rapido Stericup - GP

Il sistema di filtrazione sottovuoto Stericup™ rappresenta il processo monouso più efficiente per la preparazione di terreni sterili. Combina un'unità filtrante Steritop™ con una fiasca di raccolta per l'elaborazione e la conservazione di volumi compresi tra 150 e 1,000 ml in un unico formato pronto all'uso.

Promozioni disponibili
EDGE
Colore Clear with blue adapter
Monouso Single-use
Tipo Bottle Top Filter
Sterilità Sterile
Da utilizzare con (applicazione) Sterile filtration
Diametro filtro (sistema metrico) 73 mm
Dimensione del poro 0.22 μm
10

Merck Sgancio rapido Stericup - GP radio sterilizzato

Per applicazioni a filtro sterile.

Promozioni disponibili
EDGE
11

Merck Filtri a membrana in PVFD Durapore™: Tipo idrofilo: Dimensione del poro 0.45μ

Consigliati in applicazioni che richiedono recupero massimo. Membrane in PVDF EMD Millipore Durapore™: I pori da 0.45μ offrono portate e rese elevate, basso livello di estraibili, notevole compatibilità chimica e basso assorbimento proteico. Disponibili in diametri da 13mm a 142mm.

Promozioni disponibili
EDGE
Idrofobicità Idrofilo
Colore Bianco
Punto di bolla 22 psi
Tipo Filter Membranes
Portata 29.0 ml/min./cm2
Sterilità Non-sterile
Materiale Polivinilidenfluoruro (PVDF)
Autoclavabile Sì
Spessore (sistema metrico) 125 μm
Dimensione del poro 0.45 μm
Tipo di filtro Screen Filter
Bagnabilità Hydrophilic
12

Merck Filtro superiore per flacone filettato Steritop

Il sistema di filtrazione sottovuoto Stericup™ rappresenta il processo monouso più efficiente per la preparazione di terreni sterili. Combina un'unità filtrante Steritop™ con una fiasca di raccolta per l'elaborazione e la conservazione di volumi compresi tra 150 e 1,000 ml in un unico formato pronto all'uso.

EDGE
Sterilità Sterile
Materiale Polietersulfone (PES)
Raccordo uscita 45 mm
Dimensione del poro 0.22 μm
13

Merck Stericup™ Quick Release-GV Sterile Vacuum Bottle Top Filtration Systems

Stericup™ Quick Release Receiver Flasks include a click-seal confidence cap that enables a secure grip for your Bottle Top Filter in wet and dry conditions.

Promozioni disponibili
EDGE
Diametro (sistema metrico) membrana 73 mm
Materiale (membrana) PVDF
Dimensione del poro 0.22 μm
14

Merck Millex™-GS Sterile Syringe Filter Unit, MCE, 0.22 μm
BIOPHARMA

Designed for sterilizing and clarifying sterile solutions. Millex™ Sterile Syringe Filters: MCE Membrane are ready-to-use, syringe-driven units that have never been touched by human hands during filter assembly. Feature 0.22, 0.45 and 0.80μm pore sizes; medical-grade filters available.

Promozioni disponibili
EDGE
Materiale (membrana) MCE
Colore Blu
Volume conservato (dopo spurgo dell'aria) <100 μl
Monouso Single-use
Temperatura (sistema imperiale) operativa 113 °F
Valori nominali pressione 145 psi
Dimensione del poro 0.22 μm
Stile uscita Luer Slip maschio
Stile ingresso Luer-Lock femmina
Intervallo di temperatura (sistema imperiale) 113°F
Tipo Filtro per siringa
Sterilità Sterile
Autoclavabile Not Autoclavable
Temperatura (sistema metrico) operativa 45 °C
Temperature Range (Metric) 45 °C
Materiale alloggiamento Mixed Cellulose Esters (MCE)
15

Merck Dispositivi a pressione sterili Sterivex

Il design a erogazione diretta riduce al minimo il rischio di contaminazione sulle soluzioni filtrate. I dispositivi a pressione sterili EMD Millipore Sterivex sono unità pronte all'uso per il filtraggio di soluzioni con volumi da 100 a 2000ml. Disponibili in diversi formati di raccordi, pori e membrane.

EDGE
Colore Trasparente
Monouso Single-use
Tipo Unità filtro Sterivex-GP
Portata ≥650 ml/min. a 0.7 bar 25 °C
Sterilità Sterile
Temperatura (sistema metrico) operativa 45 °C
Temperatura (sistema imperiale) operativa 113 °F
Da utilizzare con (applicazione) Sterilizzazione a flusso rapido e basso legame proteico di soluzioni acquose
Area di filtraggio 10 cm2
Connettori Luer Lok femmina con sfiato a monte

Promotions

Videos

Samplicity™-System: Efficient filtration of hard-to-filter samples

Compared to syringe filtration, which required excessive manual force and time, the Samplicity™ filtration system filtered highly viscous samples in seconds with minimal effort.

Stericup™ E and Steritop™ E

Stericup™ E and Steritop™ E filter devices thread directly onto media bottles, reducing plastic waste, hazardous waste, and storage needs.

Amicon™

Choosing the right Ultrafiltration Membrane makes a difference. See a comparison study of retention efficiency for different Membrane types.