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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.
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.
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:
Please also check out our other membranes. Available materials are: PVDF, PTFE, MCE, Nylon, Glass fiber, Quartz fiber, and Polycarbonate.
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 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™ 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.
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.
Find out about and shop for Merck Millipore MultiScreen™ Solvinert Filter Plates and HTS Manifold Standard Collar Kits.
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.
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.
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.
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.
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 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.
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.
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.
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:
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.
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.
Ready-to-use, syringe-driven units designed for sterilizing and clarifying sterile solutions
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 |
Per applicazioni a filtro sterile.
Elimina l'esigenza di trasferimento dei campioni nella filtrazione con centrifuga. Le unità di filtrazione a vuoto per provette EMD Millipore Steriflip™ offrono una combinazione unica di prestazioni e convenienza. È sufficiente collegare la provetta con il campione, capovolgerla e filtrare. Filtro in PES da 0.22 μm, provetta da centrifuga graduata da 50 ml e tappo per provetta inclusi.
Per applicazioni a filtro sterile.
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.
Sterilità | Sterile |
---|---|
Materiale | Polietersulfone (PES) |
Raccordo uscita | 45 mm |
Dimensione del poro | 0.22 μm |
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.
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 |
Gestione dei filtri a membrana senza danni
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.
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 |
Ready-to-use, syringe-driven units designed for sterilizing and clarifying sterile solutions
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 |
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.
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 |
Per la protezione di sfiati di fonti di vuoto e dai danni dovuti all'umidità
Materiale (membrana) | PTFE (Hydrophobic) |
---|---|
Monouso | Single-use |
Dimensione del poro | 0.2 μm |
Materiale alloggiamento | Polipropilene |
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.
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 |
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.
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 |
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.
Diametro (sistema metrico) membrana | 73 mm |
---|---|
Materiale (membrana) | PVDF |
Dimensione del poro | 0.22 μm |
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.
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 |
Browse exclusive prices for our academic customers
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Compared to syringe filtration, which required excessive manual force and time, the Samplicity™ filtration system filtered highly viscous samples in seconds with minimal effort.
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Stericup™ E and Steritop™ E filter devices thread directly onto media bottles, reducing plastic waste, hazardous waste, and storage needs.
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Choosing the right Ultrafiltration Membrane makes a difference. See a comparison study of retention efficiency for different Membrane types.