Vivascience AG: Vivapure C18 Micro Spin Columns - Effective Sample Concentration with Minimal Hands-on Time.HANOVER, Germany -- Vivascience AG Introduces New Spin Columns for Improved Sample Preparation Prior to Mass Spectrometry Vivascience AG has expanded its product range for the proteomic workflow. In addition to the existing products for improved 2D-PAGE sample preparation, Vivascience is now also offering spin columns for sample preparation prior to mass spectrometry. The new Vivapure C18 Micro spin columns contain an innovative C18-membrane and are ideally suited for concentration, purification and desalting of peptides prior to analysis. All steps are performed under standardized working conditions in a centrifuge, giving rise to highly reproducible results. The spin columns allow processing of relatively large sample volumes - up to 200 microlitre can be loaded per centrifuge run. Elution elution /elu·tion/ (e-loo´shun) in chemistry, separation of material by washing; the process of pulverizing substances and mixing them with water in order to separate the heavier constituents, which settle out in solution, from the is performed in 3 microlitre and is optionally possible with matrix containing solutions. Vivapure C18 Micro spin columns represent an ideal tool for the preparation of mass spectrometry samples like MALDI MALDI Matrix-Assisted Laser Desorption/Ionization , MALDI-TOF MALDI-TOF Matrix Assisted Laser Desorption Ionization - Time of Flight and ESI (Edge Side Includes) A markup language for Web pages that enables elements of a Web page to be dynamically assembled in servers distributed throughout the Internet. samples. The centrifugal format offers convenient handling of several samples in parallel and minimal hands on time without tedious pipetting. Vivapure C18 Micro spin columns represent the latest Vivascience product for the proteomic workflow. Improved results in 2D-PAGE are achieved with Vivapure ion exchange spin columns for reproducible sample fractionation fractionation /frac·tion·a·tion/ (frak?shun-a´shun) 1. in radiology, division of the total dose of radiation into small doses administered at intervals. 2. and with the Vivapure Anti-HSA Kit for Human Albumin Depletion. Both products offer short and convenient procedures leading to significantly improved resolution in 2D-PAGE. For further information on Vivascience protein purification products, Vivascience ultrafiltration ultrafiltration /ul·tra·fil·tra·tion/ (ul?trah-fil-tra´shun) filtration through a filter capable of removing very minute (ultramicroscopic) particles. ul·tra·fil·tra·tion n. and filtration products, please visit our website www.vivascience.com Vivascience/Sartorius Vivascience AG develops innovative solutions for protein purification and analysis with a product portfolio of device formats for filtration, ultrafiltration, and cell culture. Vivascience is a 100 percent owned subsidiary of Sartorius AG, Goettingen, an internationally leading laboratory and process technology supplier. In 2003, the technology group earned sales revenue of 442.3 million euros and employed a good 3,660 persons. Its biotechnology segment focuses on filtration and separation products, bioreactors and proteomics. The mechatronics (MECHAnics elecTRONICS) The combination of mechanical and electronic systems. Embracing robotics, industrial control systems and human interfaces in numerous disciplines, mechatronics is a major step beyond "electromechanical," in which only electricity is required. segment manufactures weighing equipment and systems for laboratory and industrial applications. |
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