Micro tube (PP) with attached screw cap (PP) with silicone seal, with or without self-standing, non-sterile, graduated.
Transfer membranes Amersham Protran Pure nitrocellulose with extreme mechanical stability - gives excellent useability. For protein transfer and DNA/RNA transfer techniques. Optimum signal/background ratio.
TurboBlotter Kit, small, Nytran SPC, 0.45 µm TurboBlotter Kit Rapid: Downward capillary transfer allows for alkaline buffer transfers in 1 h and neutral (SSC) transfers in 3 h. Economical: Reusable blotting device requires less buffer and blotting paper. Convenient refill packs available. Compact: Has a smaller footprint than most homemade devices and is stackable. Up to five units can be stacked on top of each other during transfers. Easy to use: Very easy to set up and works without power or vacuum source. Uses Whatman Nytran SPC membrane and Whatman 3MM Chr and GB003 or GB005 blotting papers for top performance. The TurboBlotter System is a rapid downward blotting device for high-resolution transfer of DNA and RNA. Rapid downward transfer system The conventional Northern/Southern transfer stack has been turned upside down in order to take advantage of gravity. No heavy weights are required on the top of the transfer stack, eliminating the messy set-up of standard upward capillary transfers. The TurboBlotter System offers greater speed, target resolution, and convenience versus traditional blotting procedures. Alkaline DNA transfers can be performed in as little as 1 h, while neutral (SSC) transfers of DNA and RNA take only 3 h. TurboBlotter is available in two sizes. The smaller model is 12 x 16 cm, for gels from 7 x 8 cm to 11 x 14 cm. The larger model is 21 x 26 cm, for gels from 12 x 21 cm to 20 x 25 cm. Each size comes in your choice of refill packs. The refill packs are available separately. Each transfer uses one sheet of Nytran SPC, one wick of 3MM Chr, and a blotter stack composed of eight sheets of 3MM Chr and twenty sheets of GB003 or GB005. Each TurboBlotter Kit or TurboBlotter refill contains five sets of these materials, enough for five transfers.
UNIFILTER 384-Well- Microplate, 100 µL, GF/C UNIFILTER Microplate 384-well, 100 µl, GF/C, clear polystyrene, filter bottom with long drip director UNIFILTER 384-well microplate, dye removal No cross talk. Patented integral filter design prevents well-to-well cross contamination. Economical to use. Wide range of well volume options ensures efficient use of materials. Better control. Choice of filter media allows control of the flow rates and retention characteristics. Versatile. A broad range of filtration media is available, including glass fiber, polypropylene, cellulose nitrate, cellulose acetate, nylon, and ion exchange cellulose. This 384-well filter plate has been successfully used for DNA template clean-up, cell capture, and for the removal of unwanted debris. Proprietary Whatman UNIFILTER microplates with filter bottom wells are convenient and ready to use. Available in 24-, 96-, and 384-well formats, UNIFILTER microplates offer a choice of filter media to meet exact application requirements. The novel drip director design of Whatman UNIFILTER microplates ensures precise collection of the filtrate to allow for further processing and analysis. UNIFILTER microplates are available in a range of well volumes from 100 μl to 10 ml. Whatman Dye Terminator Removal microplates are available in 96- and 384-well formats. These plates can be used with gel filtration media for high-throughput sequencing reaction clean-up, including removal of dye blobs. Microplates are constructed from rigid polystyrene that can withstand centrifugation. Laboratory packing of gel filtration media is less expensive than prepacked plates or spin columns.
UNIFILTER Microplate, 96-well, 800 µl, GF/C, clear polystyrene, filter bottom with long drip director UNIFILTER 96-well microplate, dye removal, no cross talk. Patented integral filter design prevents well-to-well cross contamination. Economical to use. Wide range of well volume options ensures efficient use of materials. Better control. Choice of filter media allows control of the flow rates and retention characteristics. Versatile. A broad range of filtration media is available, including glass fiber, polypropylene, cellulose nitrate, cellulose acetate, nylon, and ion exchange cellulose. The 800 µl UNIFILTER microplate is most typically used in purifications, isolations, and separations of biomolecules, particularly DNA. The microplate has a well volume of 800 μl, which is excellent for standard DNA plasmid miniprep chemistries. The choice of short or long drip directors is application-specific. UNIFILTER 800 μl is constructed from rigid high-grade polystyrene. Proprietary Whatman UNIFILTER microplates with filter bottom wells are convenient and ready to use. Available in 24-, 96-, and 384-well formats, UNIFILTER microplates offer a choice of filter media to meet exact application requirements. Whatman Dye Terminator Removal microplates are available in 96- and 384-well formats. These plates can be used with gel filtration media for high-throughput sequencing reaction clean-up, including removal of dye blobs. Microplates are constructed from rigid polystyrene that can withstand centrifugation. Laboratory packing of gel filtration media is less expensive than prepacked plates or spin columns.
UNIFILTER Microplate, 96-well, 800 µl, GF/B, clear polystyrene UNIFILTER 96-well microplate, 800 µl, long drip director No cross talk. Patented integral filter design prevents well-to-well cross contamination. Economical to use. Wide range of well volume options ensures efficient use of materials. Better control. Choice of filter media allows control of the flow rates and retention characteristics. Versatile. A broad range of filtration media is available, including glass fiber, polypropylene, cellulose nitrate, cellulose acetate, nylon, and ion exchange cellulose. The 800 µl UNIFILTER microplate is most typically used in purifications, isolations, and separations of biomolecules, particularly DNA. The microplate has a well volume of 800 μl, which is excellent for standard DNA plasmid miniprep chemistries. The choice of short or long drip directors is application-specific. UNIFILTER 800 μl is constructed from rigid high-grade polystyrene. Proprietary Whatman UNIFILTER microplates with filter bottom wells are convenient and ready to use. Available in 24-, 96-, and 384-well formats, UNIFILTER microplates offer a choice of filter media to meet exact application requirements. The novel drip director design of Whatman UNIFILTER microplates ensures precise collection of the filtrate to allow for further processing and analysis. UNIFILTER microplates are available in a range of well volumes from 100 μl to 10 ml.
TurboBlotter Refill, small, Nytran SPC, 0.45 µm TurboBlotter refill Rapid: Downward capillary transfer allows for alkaline buffer transfers in 1 h and neutral (SSC) transfers in 3 h. Economical: Reusable blotting device requires less buffer and blotting paper. Compact: Has a smaller footprint than most homemade devices and is stackable. Up to five units can be stacked on top of each other during transfers. Easy to use: Very easy to set up and works without power or vacuum source. Uses Whatman Nytran SPC membrane and Whatman 3MM Chr and GB003 or GB005 blotting papers for top performance. The TurboBlotter System is a rapid downward blotting device for high- resolution transfer of DNA and RNA. Rapid downward transfer system. The conventional Northern/Southern transfer stack has been turned upside down in order to take advantage of gravity. No heavy weights are required on the top of the transfer stack, eliminating the messy set-up of standard upward capillary transfers. The TurboBlotter System offers greater speed, target resolution, and convenience versus traditional blotting procedures. Alkaline DNA transfers can be performed in as little as 1 h, while neutral (SSC) transfers of DNA and RNA take only 3 h. TurboBlotter is available in two sizes. The smaller model is 12 x 16 cm, for gels from 7 x 8 cm to 11 x 14 cm. The larger model is 21 x 26 cm, for gels from 12 x 21 cm to 20 x 25 cm. Each transfer uses one sheet of Nytran SPC, one wick of 3MM Chr, and a blotter stack composed of eight sheets of 3MM Chr and twenty sheets of GB003 or GB005. Each TurboBlotter Kit or TurboBlotter refill contains five sets of these materials, enough for five transfers.
UNIFILTER Microplate, 96-well, 2 ml, GF/C, filter bottom with long drip director The 2 ml UNIFILTER microplate is widely used for applications that require larger sample or reagent volumes. Typically these applications include biomolecule purification by solid phase extraction and organic synthesis in combinatorial chemistry library generation. No cross talk. Patented integral filter design prevents well-to-well cross contamination. Economical to use. Wide range of well volume options ensures efficient use of materials. Better control. Choice of filter media allows control of the flow rates and retention characteristics. Versatile: A broad range of filtration media is available, including glass fiber, polypropylene, cellulose nitrate, cellulose acetate, nylon, and ion exchange cellulose. The glass-filled polypropylene construction of the 2 ml UNIFILTER microplate permits chemical- and heat-resistant operation. The long drip directors facilitate collection of filtrate with no cross talk. Two filter media for the 2 ml chemically resistant filter plate are PKP and GF/D. Both are chemically resistant with the PKP used for retaining solvent, while the GF/D is used for fast flow rates. Proprietary Whatman UNIFILTER microplates with filter bottom wells are convenient and ready to use. Available in 24-, 96-, and 384-well formats, UNIFILTER microplates offer a choice of filter media to meet exact application requirements. The novel drip director design of Whatman UNIFILTER microplates ensures precise collection of the filtrate to allow for further processing and analysis. UNIFILTER microplates are available in a range of well volumes from 100 μl to 10 ml.
UNIFILTER Microplate, 96-well, 800 µl, 0.45 µm cellulose acetate, clear polystyrene UNIFILTER 96-well microplate, 800 µl, long drip director, no cross talk. Patented integral filter design prevents well-to-well cross contamination. Economical to use. Wide range of well volume options ensures efficient use of materials. Better control. Choice of filter media allows control of the flow rates and retention characteristics. Versatile. A broad range of filtration media is available, including glass fiber, polypropylene, cellulose nitrate, cellulose acetate, nylon, and ion exchange cellulose. The 800 µl UNIFILTER microplate is most typically used in purifications, isolations, and separations of biomolecules, particularly DNA. The microplate has a well volume of 800 μl, which is excellent for standard DNA plasmid miniprep chemistries. The choice of short or long drip directors is application-specific. UNIFILTER 800 μl is constructed from rigid high-grade polystyrene. Proprietary Whatman UNIFILTER microplates with filter bottom wells are convenient and ready to use. Available in 24-, 96-, and 384-well formats, UNIFILTER microplates offer a choice of filter media to meet exact application requirements. The novel drip director design of Whatman UNIFILTER microplates ensures precise collection of the filtrate to allow for further processing and analysis. UNIFILTER microplates are available in a range of well volumes from 100 μl to 10 ml.
UNIFILTER Microplate, 96-well, 800 µl, DNA binding, clear polystyrene UNIFILTER 96-well microplate, 800 µl, long drip director, no cross talk. Patented integral filter design prevents well-to-well cross contamination. Economical to use. Wide range of well volume options ensures efficient use of materials. Better control. Choice of filter media allows control of the flow rates and retention characteristics. Versatile. A broad range of filtration media is available, including glass fiber, polypropylene, cellulose nitrate, cellulose acetate, nylon, and ion exchange cellulose. DNA recovery of 6 μg per well on average. Consistent yield across all 96 wells Eluted plasmid DNA is free of genomic DNA contamination when used with Lysate Clarification UNIFILTER. High-quality DNA suitable for PCR, restriction digestion, and sequencing. Save time: No desalting or ethanol precipitation. No kit required; significantly reduces costs. The 800 µl UNIFILTER microplate is most typically used in purifications, isolations, and separations of biomolecules, particularly DNA. The microplate has a well volume of 800 μl, which is excellent for standard DNA plasmid miniprep chemistries. The choice of short or long drip directors is application-specific. UNIFILTER 800 μl is constructed from rigid high-grade polystyrene. Proprietary Whatman UNIFILTER microplates with filter bottom wells are convenient and ready to use. Available in 24-, 96-, and 384-well formats, UNIFILTER microplates offer a choice of filter media to meet exact application requirements. The novel drip director design of Whatman UNIFILTER microplates ensures precise collection of the filtrate to allow for further processing and analysis. UNIFILTER microplates are available in a range of well volumes from 100 μl to 10 ml. Plasmid DNA Binding UNIFILTER works either as a stand-alone or as part of our high-throughput miniprep system. Plasmid DNA is bound to the filter under chaotropic conditions, washed twice, and then vacuumed to dryness on a vacuum manifold. The plasmid DNA is eluted by vacuum in a final volume of 100 μl into a nonbinding polypropylene collection plate using water or TE-¹ buffer. The DNA is ready to use and further ethanol precipitation is unnecessary. The final concentration is 50 to 100 ng/μl, depending on the original culture. The A<sub>260/280</sub> ratio is 1.9 and the yields in all 96 wells “max out” at 6 μg. The Plasmid DNA binding plate can be used with both vacuum and centrifuge techniques, making it a vital and flexible tool in every high-throughput laboratory.
UNIPLATE Collection and Analysis Microplate, 24-well, 10 ml, natural polypropylene, round well bottom UNIPLATE microplates widest selection from a single source: Choice of well volumes ranging from 80 µl to 10 ml, well densities from 24 to 384 wells with round or 'V' bottom for maximum recovery. Chemical compatibility: Available in chemically resistant polymers capable of withstanding low temperatures for long-term storage. Opaque plates prevent optical cross talk in light emitting assays. Conforms to ANSI/SBS microplate standard. Guaranteed for use with robotic handlers and centrifuge carriers. Whatman offers a wide range of UNIPLATE microplates including various well profiles, well volumes, and well densities, in diverse polymer materials. Most UNIPLATE microplates conform to the ANSI/SBS microplate standard and fit most microplate readers and automated plate handling devices. Whatman UNIPLATE microplates are suitable for a wide range of applications, including simple filtrate collection, when used in conjunction with our UNIFILTER microplates, as well as homogeneous assay techniques utilized in high-throughput screening (HTS).
TurboBlotter Kit, large, Nytran SPC, 0.45 µm TurboBlotter Kit Rapid: Downward capillary transfer allows for alkaline buffer transfers in 1 h and neutral (SSC) transfers in 3 h. Economical: Reusable blotting device requires less buffer and blotting paper. Convenient refill packs available. Compact: Has a smaller footprint than most homemade devices and is stackable. Up to five units can be stacked on top of each other during transfers. Easy to use: Very easy to set up and works without power or vacuum source. Uses Whatman Nytran SPC membrane and Whatman 3MM Chr and GB003 or GB005 blotting papers for top performance. The TurboBlotter System is a rapid downward blotting device for high-resolution transfer of DNA and RNA. Rapid downward transfer system The conventional Northern/Southern transfer stack has been turned upside down in order to take advantage of gravity. No heavy weights are required on the top of the transfer stack, eliminating the messy set-up of standard upward capillary transfers. The TurboBlotter System offers greater speed, target resolution, and convenience versus traditional blotting procedures. Alkaline DNA transfers can be performed in as little as 1 h, while neutral (SSC) transfers of DNA and RNA take only 3 h. TurboBlotter is available in two sizes. The smaller model is 12 x 16 cm, for gels from 7 x 8 cm to 11 x 14 cm. The larger model is 21 x 26 cm, for gels from 12 x 21 cm to 20 x 25 cm. Each size comes in your choice of refill packs. The refill packs are available separately. Each transfer uses one sheet of Nytran SPC, one wick of 3MM Chr, and a blotter stack composed of eight sheets of 3MM Chr and twenty sheets of GB003 or GB005. Each TurboBlotter Kit or TurboBlotter refill contains five sets of these materials, enough for five transfers.
Nytran N Nylon Blotting Membrane. Nytran N membranes are designed for Southern and Nothern blotting. Whatman Nytran nylon membranes are available in two formats: Nytran N is moderately charged and Nytran SuPerCharge (SPC) has a very high positive charge. Whatman Nytran nylon membranes are suitable for applications that require a lower charge. They are designed for Southern and Northern blotting as well as colony and plaque lifts and dot-/slot-blots. Nytran N is compatible with isotopic and nonisotopic detection methods. Nytran N membrane allows for excellent signal-to-noise ratios. The membrane is cast uniformly on both sides of a support matrix, demonstrating excellent symmetry. This gives the membrane the ability to lie flat without curling. Nytran N membrane is a highly consistent membrane with uniform pore size and distribution. It is available in 0.2 µm and 0.45 µm pore sizes for optimal retention of oligos and larger DNA fragments.
Nytran SuPerCharge (SPC) Nylon Blotting Membrane. Nytran SPC Whatman Nytran nylon membranes are available in two formats: Nytran N is moderately charged and Nytran SuPerCharge (SPC) has a very high positive charge. Nytran SPC nylon membranes have a very high positive charge. Improvements in the manufacturing process result in a membrane with a higher density of nylon per unit area. The increased charge and greater nylon density provide increased binding sites for your samples. Nytran SPC membranes show a very uniform pore size and pore distribution compared to typical nylon membranes. They are free of surface microvoids, which are common in other membranes. These characteristics lead to greater reproducibility of results across a membrane and from blot to blot. Nytran SPC membrane is cast uniformly on both sides of a support matrix, demonstrating excellent symmetry. This gives the membrane the ability to lie flat without curling. With typical manufacturing techniques, increasing positive charge tends to increase background. Nytran SPC membranes are manufactured using a process that allows the combination of high positive charge with low background. Whether using radioactive or nonradioactive detection techniques, Nytran SPC consistently gives high signal with extremely low background.
Protran BA85 Nitrocellulose Blotting Membrane, 0.45 µm, different diameters, BA85 Protran discs
Protran BA83 Nitrocellulose Blotting Membrane, 0.2 µm, 82 mm, circle BA83 Protran disc
Protran BA83 Blotting Membrane, 0.2 µm, 140 x 140 mm, Sheet, 50/Pk
Protran BA79 Membrane Filter, Sheet, 90 x 170 mm, 25/Pk
Desiccant Pack, for use with 903 Protein Saver cards, without Indicator Desiccant pack under current regulations, specimen collection cards, including neonatal screening cards, which are to be used for human diagnostic tests, are classified as "other" IVD devices under the European IVD Directive and require the CE mark if sold within the European Union. All 903 specimen collection devices manufactured and printed by Whatman for neonatal testing in the EU undergo post-printing quality control and carry the CE mark. Whatman will assume no responsibility for the quality or performance of 903 collection devices converted, printed, or packaged by third party suppliers. Regulation disclaimer – CE mark Educational materials illustrating the proper method for collecting neonatal samples are available from Whatman in five languages: English, German, French, Italian, and Spanish. Please contact your local <hrefbegin/>http://www.gelifesciences.com/webapp/wcs/stores/servlet/catalog/GELifeSciences-/about-us/contact-us/<hrefseparator/>GE Healthcare representative<hrefend/> for more information. Training Materials
UNIFILTER 384-Well- Microplate, 100 µL, 0.45 µm PVDF UNIFILTER 384-Well Filter Bottom Microplates, 100U Clear Polystyrene Plates with 0.45um hydrophilic PVDF membrane filter media. Long drip directors eliminate well-to-well contamination during filtration process. Use for DNA template cleanup, cell capture, and for removal of unwanted debris.
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