ResourceGeneral Lab

Small Scale Grain Grinding Using Precellys® Evolution Thanks to 2mL, 7mL, 15mL Tubes

22 Jun 2017

The Precellys® homogenizers range is widely applied in laboratories for biological analysis. Now, due to the versatility (2mL; 7mL; 15mL tubes) of Precellys® Evolution tubes, a small-scale grain powder can be produced. This application notes the ability of Precellys® Evolution to grind dry grain, dry spices, dry herbs and other materials into fine powder with no-cross contamination.

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Homogenizers and BlendersHomogenizers and blenders are used to homogenize various types of material, including tissue, cells, plants, food, soil, biological and chemical samples for subsequent analysis. Lab equipment for sample homogenization includes handheld and benchtop homogenizers, bead mill, ultrasonic and multiple sample homogenizers, high shear homogenizers and blenders. Homogenizer bead and probe multipacks are available to avoid cross contamination of samples, as well as cooling systems for homogenizing temperature-sensitive samples. Homogenizers are often used in the first step of extraction of DNA, RNA and proteins from tissue and cell samples. Find the best homogenizers and blenders in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.Mills, Sieves and PressesMills, sieves and presses are used to break and sort solid materials into smaller particle sizes for further processing such as pellet pressing or analysis. Milling equipment includes grinders, ball mills, cutting mills, jaw crushers, knife mills, beater and planetary mills. Sorting of smaller particulates can be achieved with test sieves and sieve shakers. Final powders can be pressed with hydraulic presses. Milling and pressing solid samples is an important preparation step in X-ray fluorescence spectroscopy (XRF) and diffraction (XRD). Find the best mills, sieves and presses in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.DNA / RNA Extraction and PurificationPurified DNA and RNA are required for numerous downstream molecular biology applications. Consequently, the importance of high-quality DNA/RNA extraction and purification equipment cannot be underestimated. Many purification kits are available and are typically optimized for nucleic acid type and source, including plasmid DNA, genomic DNA, mRNA, RNA and viral nucleic acid purification kits. Automated extraction and purification of nucleic acids can be implemented with magnetic bead separator instruments or high-throughput purification workstations. Find the best DNA/RNA extraction and purification equipment in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.Food TestingFood testing refers to a variety experiments including PCR, mass spectrometry, processing, QuEChERS, analyzing and Kjeldahl.Grinding