Sample pretreatment

Medium Pressure Chromatography (MPCC) columns are designed for the purification of antigens, antibodies, recombinant proteins, and protein desalination. They are a powerful purification tool for antibodies, proteins, and other molecules and can be filled with chromatographic media for immunoaffinity, ion exchange, gel filtration, and reversed-phase separation mechanisms, as required. Medium-pressure chromatographic columns are suitable for liquid-phase cleaning systems (e.g. ÄKTA cleaners) and can also be connected to syringes or peristaltic pumps.

Needle filters are disposable membrane-type devices used to remove solid impurities from liquid and gaseous samples prior to analysis by methods such as HPLC, ion chromatography, gas chromatography, ICP, and dissolution tests. Proper sample filtration improves the quality and consistency of analysis results and reduces instrument downtime. For fast and effective filtration, disposable needle filters are usually used. The choice depends on the specific application. Sterile needle filters can be used to sterilize or clarify sterile solutions, while non-sterile needle filters are used for general filtration and sample cleaning. 

Needle filters are classified according to two main characteristics: membrane and housing. Both characteristics must be adapted to the application conditions and the filtrate. Needle filter membranes are selected according to the material, filter diameter and pore size, while needle filter housings are selected according to the final application in terms of material and style.  

Specification Diameter: 13mm 25mm 33mm
Membrane pore size: 0.10μm 0.22μm 0.45μm 0.80μm
Membrane Type: MCE NYLON PVDF PES PTFE CA SFCA PES etc

B&M® Enzyme Labelling Plates are made of a special material, polystyrene, which is a safe, reliable and effective carrier for ELISA and plays an important role in the adsorption of antigens, antibodies or antigen-antibody complexes.

B&M® Enzyme Label Plates have a unique surface treatment for perfect results and are widely used in ELISA tests such as immunization, identification of genetically modified foods and clinical diagnostics.

It is ideal for suspension cell culture and culture collection, and can also be used for medium preparation, mixing and storage, etc.

The BM Life Sciences range of filtration devices is divided into complete disposable vacuum filtration units and individual bottle filters. Disposable Vacuum Filtration Unit is a complete filtration device that can be used directly and independently, combining disposable filtration funnel (filters with upper part of the bottle including cap, connecting shaft, filter membrane and step interface), receiving bottle; Filters with the top of the bottle that do not include the receiving bottle must be additionally equipped with receiving containers for use. Ready for use, irradiation sterilization, sterility, no DNA enzyme, no RNA enzyme, no pyrogen, filtrate can be stored directly in a suitable sterile receiving bottle. Suitable for laboratory sterilization of large quantities of body fluids or removal of impurities. 

Different working tank characteristics are available for different filtration volumes.
The bottom neck of the filter hopper connection shaft is a standard GL45 port, which can be universally applied to receiving containers with the GL45 interface.

Capacity: 250ml, 500ml, 1000ml
Membrane pore size: 0.10μm 0.22μm 0.45μm
Membrane Type: PES, PVDF, CA membrane, etc.

Needle filters are disposable membrane-type devices used to remove solid impurities from liquid and gaseous samples prior to analysis by methods such as HPLC, ion chromatography, gas chromatography, ICP, and dissolution tests. Proper sample filtration improves the quality and consistency of analysis results and reduces instrument downtime. For fast and effective filtration, disposable needle filters are usually used. The choice depends on the specific application. Sterile needle filters can be used to sterilize or clarify sterile solutions, while non-sterile needle filters are used for general filtration and sample cleaning. Needle filters are classified according to two main characteristics: membrane and housing. Both characteristics must be adapted to the application conditions and the filtrate. 

Needle filter membranes are selected according to the material, filter diameter and pore size, while needle filter housings are selected according to the final application in terms of material and style.  

Stainless steel needle filters developed by BM Life Sciences are reusable needle holders designed for ultra-pure and sterile filtration in a volume of about 100 ml. The top end is easily installed above the bottom end using the included illumination tool. The filter supports either forward or reverse filtering.

Specification Diameter: 13mm 25mm 33mm
Membrane pore size: 0.10μm 0.22μm 0.45μm 0.80μm
Membrane Type: MCE NYLON PVDF PES PTFE CA SFCA PES etc

Needle filters are disposable membrane-type devices used to remove solid impurities from liquid and gaseous samples prior to analysis by methods such as HPLC, ion chromatography, gas chromatography, ICP, and dissolution tests. Proper sample filtration improves the quality and consistency of analysis results and reduces instrument downtime. For fast and effective filtration, disposable needle filters are usually used. The choice depends on the specific application. Sterile needle filters can be used to sterilize or clarify sterile solutions, while non-sterile needle filters are used for general filtration and sample cleaning. Needle filters are classified according to two main characteristics: membrane and housing. 

Both characteristics must be adapted to the application conditions and the filtrate. Needle filter membranes are selected according to the material, filter diameter and pore size, while needle filter housings are selected according to the final application in terms of material and style.  

Specification Diameter: 13mm 25mm 33mm
Membrane pore size: 0.10μm 0.22μm 0.45μm 0.80μm
Membrane Type: MCE NYLON PVDF PES PTFE CA SFCA PES etc

Needle filters are disposable membrane-type devices used to remove solid impurities from liquid and gaseous samples prior to analysis by methods such as HPLC, ion chromatography, gas chromatography, ICP, and dissolution tests. Proper sample filtration improves the quality and consistency of analysis results and reduces instrument downtime. For fast and effective filtration, disposable needle filters are usually used. The choice depends on the specific application. Sterile needle filters can be used to sterilize or clarify sterile solutions, while non-sterile needle filters are used for general filtration and sample cleaning. 

Needle filters are classified according to two main characteristics: membrane and housing. Both characteristics must be adapted to the application conditions and the filtrate. Needle filter membranes are selected according to the material, filter diameter and pore size, while needle filter housings are selected according to the final application in terms of material and style.  

Specification Diameter: 13mm 25mm 33mm
Membrane pore size: 0.10μm 0.22μm 0.45μm 0.80μm
Membrane Type: MCE NYLON PVDF PES PTFE CA SFCA PES etc

Needle filters are disposable membrane-type devices used to remove solid impurities from liquid and gaseous samples prior to analysis by methods such as HPLC, ion chromatography, gas chromatography, ICP, and dissolution tests. Proper sample filtration improves the quality and consistency of analysis results and reduces instrument downtime. For fast and effective filtration, disposable needle filters are usually used. The choice depends on the specific application. Sterile needle filters can be used to sterilize or clarify sterile solutions, while non-sterile needle filters are used for general filtration and sample cleaning. Needle filters are classified according to two main characteristics: membrane and housing. Both characteristics must be adapted to the application conditions and the filtrate. 

Needle filter membranes are selected according to the material, filter diameter and pore size, while needle filter housings are selected according to the final application in terms of material and style.  

Specification Diameter: 13mm 25mm 33mm
Membrane pore size: 0.10μm 0.22μm 0.45μm 0.80μm
Membrane Type: MCE NYLON PVDF PES PTFE CA SFCA PES etc

Needle filters are disposable membrane-type devices used to remove solid impurities from liquid and gaseous samples prior to analysis by methods such as HPLC, ion chromatography, gas chromatography, ICP, and dissolution tests. Proper sample filtration improves the quality and consistency of analysis results and reduces instrument downtime. For fast and effective filtration, disposable needle filters are usually used. The choice depends on the specific application. Sterile needle filters can be used to sterilize or clarify sterile solutions, while non-sterile needle filters are used for general filtration and sample cleaning. Needle filters are classified according to two main characteristics: membrane and housing. Both characteristics must be adapted to the application conditions and the filtrate. 

Needle filter membranes are selected according to the material, filter diameter and pore size, while needle filter housings are selected according to the final application in terms of material and style.  

Specification Diameter: 13mm 25mm 33mm
Membrane pore size: 0.10μm 0.22μm 0.45μm 0.80μm
Membrane Type: MCE NYLON PVDF PES PTFE CA SFCA PES etc

Needle filters are disposable membrane-type devices used to remove solid impurities from liquid and gaseous samples prior to analysis by methods such as HPLC, ion chromatography, gas chromatography, ICP, and dissolution tests. Proper sample filtration improves the quality and consistency of analysis results and reduces instrument downtime. For fast and effective filtration, disposable needle filters are usually used. The choice depends on the specific application. Sterile needle filters can be used to sterilize or clarify sterile solutions, while non-sterile needle filters are used for general filtration and sample cleaning. Needle filters are classified according to two main characteristics: membrane and housing. Both characteristics must be adapted to the application conditions and the filtrate. 

Needle filter membranes are selected according to the material, filter diameter and pore size, while needle filter housings are selected according to the final application in terms of material and style.  

Specification Diameter: 13mm 25mm 33mm
Membrane pore size: 0.10μm 0.22μm 0.45μm 0.80μm
Membrane Type: MCE NYLON PVDF PES PTFE CA SFCA PES etc

Needle filters are disposable membrane-type devices used to remove solid impurities from liquid and gaseous samples prior to analysis by methods such as HPLC, ion chromatography, gas chromatography, ICP, and dissolution tests. Proper sample filtration improves the quality and consistency of analysis results and reduces instrument downtime. For fast and effective filtration, disposable needle filters are usually used. The choice depends on the specific application. Sterile needle filters can be used to sterilize or clarify sterile solutions, while non-sterile needle filters are used for general filtration and sample cleaning. Needle filters are classified according to two main characteristics: membrane and housing. Both characteristics must be adapted to the application conditions and the filtrate. 

Needle filter membranes are selected according to the material, filter diameter and pore size, while needle filter housings are selected according to the final application in terms of material and style.  

Specification Diameter: 13mm 25mm 33mm
Membrane pore size: 0.10μm 0.22μm 0.45μm 0.80μm
Membrane Type: MCE NYLON PVDF PES PTFE CA SFCA PES etc