Scienova laboratory dialysis tube

一、 Scienova company introduction

scienova, founded in 2008 and located in Jena, Germany, is committed to the development and sale of dialysis tubes, dialysis devices, dialysis membranes, dialysis products and accessories for laboratory dialysis, as well as low-temperature labeling and printing software. Various types of dialysis tubes, dialysis membranes and dialysis devices are used for the pre-treatment of laboratory samples, improving the efficiency and speed of sample dialysis in the development and diagnosis process. scienova, founded by a team of scientists from the Institute of Biochemistry at Jena University Hospital, provides high-performance dialysis products to companies and R&D institutions in the biological, pharmaceutical and medical laboratory industries for the dialysis, desalination, sample concentration and bioreactor of protein, nucleic acid, RNA/DNA samples.

二、Scienova  products introduction

1. Laboratory dialysis box/dialyzer/dialysis tube

The Xpress Dialyzer dialysis unit is a ready-to-use system for the dialysis of small volume samples. The membrane dialysis process uses easy-to-use disposable dialysis tubes for 1-96 samples. A single dialysis tube with a small number of samples can be used, or a 96-sample system with high-throughput screening. The Xpress dialysis unit has the characteristics of high sample recovery, gentle sample handling and easy to use.

The geometry of the Scienova dialysis device, the appropriate ratio of membrane area to sample volume, and the small diffusion path result in significantly shorter dialysis times. The dialyzer is designed in a ready-to-use box for easy laboratory pipette processing and is compatible with micro microporous plates and deep porous plates. It can be used in most pipetting systems and laboratory automation systems to automate the sample dialysis process, especially for high-throughput screening or screening experiments. It can purify protein, RNA and DNA samples quickly and effectively, and achieve safe and effective pretreatment of small sample size and large number of samples with high cost performance.

Xpress laboratory dialysis equipment includes a series of products, models are XDB series, MD series, ED series. The product uses a low-binding regenerated cellulose film with an interception molecular weight (MWCO) of 2, 3.5, 6-8, 20,140 kDa, temperature 1-60°C, pH 4-8. Bio-Xell ® biocellulose membrane with molecular weight of 2, 3.5, 6-8, 12-14,20, 140 kDa, temperature 1-60°C, pH 5-8.

Xpress Dialysis Box Refillset has different dialysis modes than Xpres series, but XDB series has an all-in-one dialysis box that holds dialysis fluid, which greatly improves the dialysis reaction time. In the flux test, Refillset dialysis box for multiple samples with the same dialysate components, The operation of multiple separate addition of dialysate is omitted, the time required for the experiment is doubled, and the efficiency is significantly improved.

Advantages of the Xpress Dialyzer Laboratory Dialysis:

• High sample throughput reduces sample preparation time by 2 to 20 times
  

• High yield, recovery up to 98%

• Microporous plates are used for liquid handling systems
  

• Samples are loaded and extracted using a standard pipette
  

• autoclavable
  

2. Laboratory dialysis tube

（1）GeBAflex dialysis tubes are specially designed for the dialysis of small samples, small dialysis tubes are suitable for 10-250μL samples, medium dialysis tubes are suitable for 100-800μL samples, large dialysis tubes are suitable for 0.1-3ml samples, and very large dialysis tubes are suitable for 10-20ml samples. The product is made of high quality membrane made of high purity recycled cellulose free of heavy metals and sulfides, with a high sample recovery rate of 97%, easy to use laboratory pipetting gun processing, can be used for dialysis, cleaning, buffering and concentration of single samples, protein and protein, protein DNA and protein RNA complex formation research. And protein sample pretreatment for MALDI-MS analysis.

  三、Application

Scienova dialysis units can be used in many areas of laboratory dialysis, including:

• Remove salt, remove solvent, remove detergent
  

• Complex formation studies (Protein-protein, protein-DNA, Protein-RNA)
  

• pH and buffer regulation of samples, protein extracts or cell extracts
  

• Peptide dialysis of small amino acids
  

• Purification of viral particles
  

• Remove contaminated small molecules
  

• Protein dialysis, protein sample pretreatment, etc