
PTFE Frits
Frits made from pure PTFE, resistant to acids, alkalis and organic solvents and to 260 °C, for analytical uses such as plasticizer testing in food and food packaging.
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Frits made from pure PTFE, resistant to acids, alkalis and organic solvents and to 260 °C, for analytical uses such as plasticizer testing in food and food packaging.
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Sterile, ready-to-use liquid LB Broth (Miller) in 500 mL bottles, stable at room temperature, with no autoclaving needed.
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Sterile, ready-to-use liquid SOC broth in 100 mL and 500 mL bottles, stable at room temperature with no autoclaving needed.
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Sterile, ready-to-use liquid YPD broth in 100 mL and 500 mL bottles, stable at room temperature with no autoclaving needed.
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Sterile, ready-to-use liquid YPDA broth (YPD with adenine sulfate) in 100 mL and 500 mL bottles, stable at room temperature.
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Sterile, pre-made agar medium in 200 mL bottles that melts in a microwave in about 3 minutes, ready for pouring plates without autoclaving.
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Ready-to-use prestained protein ladders in several band ranges (from 1.7 up to 250 kDa), supplied in 250 µL and 5 x 250 µL packs and stable for up to 2 years at -20 °C.
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Gravity-flow polypropylene AC columns from 1 to 300 mL with hydrophilic PE frits and Luer outlets, for packing your own purification media.
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Empty 1 mL and 3 mL AC columns with Luer inlets and outlets, built from medical-grade polypropylene and able to be run in series.
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800 µL screw-cap spin columns with PE frits and a twist-off bottom for fast, small-volume protein purification by centrifugation.
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800 µL empty spin columns with UHMW-PE frits for small-scale protein purification by microcentrifuge, packed with the user's own resin (20-500 µL).
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Larger-volume empty spin columns (4 mL and 22 mL) for 15 mL and 50 mL centrifuge tubes, with UHMW-PE frits for larger-scale protein purification.
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Kits containing tubes, frits, caps, plunger, syringe and connecting pipe so users can pack their own affinity media in 1 to 300 mL columns.
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Rimless 1 to 12 mL empty columns with frits for oligo synthesis, peptide synthesis and immobilized-enzyme reactions, designed for compact high-throughput trays.
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Ready-to-use 1 mL and 5 mL columns prepacked with SP Copure FF, a strong cation exchanger for protein purification, screening and elution.
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Ready-to-use 1 mL and 5 mL columns prepacked with SP Copure HP, a strong cation exchanger with smaller 40 µm particles for efficient, high-resolution purification.
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Ready-to-use 1 mL and 5 mL columns prepacked with Ni Copure FF medium for preparative purification of histidine-tagged recombinant proteins by metal-ion affinity chromatography.
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Ready-to-use 1 mL and 5 mL columns prepacked with Mab Copure SE medium to capture monoclonal antibodies, with a dynamic capacity of 30 mg IgG/mL.
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Ready-to-use 1 mL and 5 mL columns prepacked with GST Copure FF medium for one-step, high-resolution purification of GST-tagged proteins.
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Yellow to pale yellow yeast extract powder rich in amino acids, peptides, nucleotides, vitamins and minerals for culture media.
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Agar powder produced from wild agar, with low gelation temperature and high transparency, for microbial culture media and other gelling uses.
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Injection-grade sodium chloride of at least 99.5% purity with controlled heavy metal, sulfate and calcium/magnesium limits, for media and buffer preparation.
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Spray-dried beef extract powder, an animal-derived nitrogen and growth-factor source for demanding bacterial culture media.
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