ResourceSeparations
Contamination Free - No Contamination in Biological Samples
Contamination Free - No Contamination in Biological Samples
20 Jan 2016This application note from Serva Electrophoresis describes how the use of disinfectants can protect against common and unpleasant infections.
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Sample PreparationSample preparation can improve the quality and speed of separation techniques. Products to assist sample preparation include filtration equipment, evaporators, membranes and sieves.Washing EquipmentWashing equipment is more convenient than ever before with automated systems, integrated and multi-application systems available. For instance microplate washers can be programmable, combined with reagents dispensers and used for applications such as ELISA, multiplex assays and PCR clean up.Sample ManagementSample management systems include sample storage devices such as freezers and plate storers, sample environment enclosures and sample organization, retrieval and sorter systems. Useful system features include high-throughput, automation, robotic arms, automated liquid handling and associated database systems. Accessories in sample management include barcode scanners, heat sealers and tubes.Automated Liquid HandlingAutomated liquid handling equipment is used to mix, dilute and dispense allotted volumes of liquid into microplates and other vessels automatically. The robotic, liquid handling arms can dispense from single channel to 3456 multichannel as well as operate nanoliter dispensing, enabling high throughput of samples. Find the best automated liquid handlers in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.RegulatoryPharmaceutical regulations impact on all areas of drug development, manufacture and control and supply. Services are provided from the early stages of drug development and clinical trials through to dossier submission, approval and marketing. Regulatory also includes submission of analytical studies from the pharmaceutical product and safety. Environmental ContaminationContaminants in the environment are harmful chemicals that are present in the air, land and water. These include pesticides, pharmaceuticals, persistent organic pollutants (POPs) and many more.Contamination PreventionContamination prevention aims to control and minimize the risk of contamination during experiments. Biological safety cabinets and sterilization equipment are examples of technologies used to prevent contamination.Infectious DiseaseInfectious disease diagnostics refers to the isolation and identification of causative agents, such as viruses, bacteria or fungi. Diagnostic tests include bacterial culture, microscopy, chemistry assays, molecular diagnostics and MALDI-TOF. Tests can be carried out in the laboratory or at the point-of-care.RegulatorySample HandlingProper and careful handling of samples is important in scientific studies to ensure the integrity of specimens. This will prevent deterioration and cross contamination, and improve the accuracy of sample tracking procedures.Sample ProcessingSample processing is required to prepare samples prior to analysis. Technologies used for sample processing include homogenizers, grinders, mills and mixers.Sample StoragePreserving clinical trial samples to the highest standards is a critical component in maximizing the value of present day and future clinical research. Specialized storage and transportation of these tissue, blood and serum samples reduces the risk of them being damaged or lost.Aseptic Technique