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The "smart" anion exchange chromatography resin: EshmunoTM Q

Thanks to the proven tentacle structure combined with hydrophilic polyvinyl ether base matrix superior productivity and maximum performance in downstream processing are possible. Eshmuno(TM) Q offers outstanding results in typical anion exchange applications more

News Buffer Solutions

• A golden bullet for cancer
  

  In a lecture he delivered in 1906, the German physician Paul Ehrlich coined the term Zauberkugel, or "magic bullet," as shorthand for a highly targeted medical treatment. Magic bullets, also called silver bullets, because of the folkloric belief that only silver bullets can kill supernatural creatur more

• 'Microfluidic palette' may paint clearer picture of biological processes
  

  The masterpieces that spring from the talents of Rembrandt, Van Gogh and other artists often begin with the creation of a gradient of colors on a palette. In a similar manner, researchers at the National Institute of Standards and Technology (NIST) have created an innovative device called the "micro more

• High-throughput process for the optimization of crystallization conditions for proteins

  The spatial structure of a protein is critical to its function and is therefore of special interest to bioscientists. The difficulty is this: in order to determine the structure by X-ray structural analysis, a crystal is required. Many proteins are difficult to crystallize, requiring the use of p more

White papers Buffer Solutions

• High Pure Viral Nucleic Acid Large Volume Kit - Viral Detection in Large Sample Volumes
  

  The isolation of nucleic acids from biological samples such as serum, plasma, or whole blood is commonly used for the detection of viral loads. It is therefore desirable to collect this low amount of nucleic acid from large sample volumes in order to measure low viral loads with routinely used qPCR and qRT-PCR principles. The High Pure Viral Nucleic Acid Large Volume Kit enables researchers to isolate viral nucleic acids from up to 2.5 ml of plasma, serum, or whole blood in 25 minutes. The isolation of viral nucleic acids is based on the well-established spin column approach. more

Publications Buffer Solutions

• Determination of leakage from antibody adsorbent: composition analysis and pH effect

  ABSTRACT To study the leakage at different solution pH values, IgG Sepharose 6FF®, a commercially available immunoadsorbent, was used as a model. The leaked substance consists of three parts: (1) ligands and its fragments; (2) ligands plus matrix fragments in which ligands are chemically attache more

• Biodegradable weft‐knitted intestinal stents: Fabrication and physical changes investigation in vitro degradation

  Abstract Biodegradable stents can alleviate intestinal obstruction and stenosis in patients. The objective of this study was to develop a biodegradable polydioxanone stent using weft‐knitting technology and then investigate its biodegradation behaviours in vitro. Polydioxanone monofilament with more

• Enzymatic production of modified 2‐dodecyl‐sophorosides (biosurfactants) and their characterization

  Abstract Alkyl sophorosides, a special type of sophorolipids, can be produced using Candida bombicola cultures with glucose as main carbon source and 2‐dodecanol as co‐substrate. The dominating component, 2‐dodecyl‐sophoroside SL‐E2‐12, was purified via medium pressure liquid chromatography (MPL more

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