Beads

Glass has a density of 2.5 g/cc and is the most commonly used bead media for 'Beadbeating'. Beads are sold in one pound bottles.

Spherical lead free soda lime glass beads for use in disruption of bacteria, mammalian cells.

Zirconia has a density of 5.5g/cc (100% more dense than glass - good for tough tissue). Beads are sold in one pound bottles.

Chrome steel has a density of 7.9g/cc (used mostly for grinding leaves). Beads are sold in one pound bottles.

Acid washed grinding beads are treated to remove fine particles and contaminants. Sold in package of 100.

Tungsten Carbide has a density of 14.9g/cc. While very dense, this bead is not recommended for biopreps. It will leave your prep dirty. Note: These beads impart a brown-gray color to homogenates. This inert, colloidal tungsten-carbide can often be removed by centrifugation or filtration.

bioSilica Beads Non-porous silica beads are useful in molecular biology and immunoassays. Diameters are 0.3-5.0 µm, a density of 1.96g/cm 3 , a refractive index (589nm) of about 1.37. Silica beads have high temperature stability. Also, because hydrophilic silica does not absorb proteins,…

Zirconia/Silica has a density of 3.7g/cc (50% more dense than glass - good for spores and most tissues). Beads are sold in one pound bottles.

Bioalginate Alginate, commonly called sodium alginate, is a linear polysaccharide. The copolymer consists of two uronic acids: D-mannuronic acid (M) and L-guluronic acid (G ). Sodium alginate as well as other alkali metal alginates are water soluble, whereas the salts of polyvalent cations,…

…control Over-temperature protection Easy-to-Clean Stainless Steel body and lid Surround Heating Eliminates Hot Spots 12 Month Warranty Temperature Range: 5°C above ambient to 80°C Electrical Specifications: Volts: 120V or 230, Hertz: 50/60Hz Watts: 500W, Amps: 5.0A Compatible with Beads only

Glass beads for homogenization, cell lysis

3 to 6 mm in diameter Diameter tolerance is ±0.75 mm PYREX solid glass beads are useful for packing in distillation columns, mixing beads and boiling stones. Beads are packaged in 0.45 kg (1 lb) boxes, which have a packing volume of approximately 360 cm 3 or 22 cubic inches.

…magnetic beads are incubated with a sample containing the target and then held by a magnet next to the tube. After the unbound contaminants are washed from the beads, the bound targets may be eluted from the beads with an elution buffer (not provided). With the magnet immobilizing the beads, the…

…magnetic beads are incubated with a sample containing the target and then held by a magnet next to the tube. After the unbound contaminants are washed from the beads, the bound targets may be eluted from the beads with an elution buffer (not provided). With the magnet immobilizing the beads, the…

…The AmMag Ni-charged beads are chelator resistant (up to 100mM EDTA and 20mM DTT). These magnetic beads enable the purification to be performed even with a very high concentration of chelator in the sample, but in such situation, the re-use of beads is impacted. The beads are supplied as 25% slurry…

Test Parameters PeroxySafe MSA; PeroxySafe STD; AciSafe MSA; FaSafe STD; AldeSafe STD; AldeSafe MSA; AlkalSafe STD

…used bead media for "beadbeating." Beads are sold in one pound bottles with easy pour spouts. Zirconia beads have a density of 5.5g/cc (Twice as dense as glass beads - good for tough tissue). Sold in one pound bottles. Listed bead sizes are median (average) values. Because beads…

…magnetic beads are incubated with a sample containing the target analyte and then held by a magnet next to the tube. After the unbound contaminants are washed from the beads, the bound analyte is eluted from the beads with an elution buffer (not provided). With the magnet immobilizing the beads, the…

For use as distillation column packing, mixing beads, and boiling stones. Each 454 g box has a packing volume of approx. 360 cm3. +/-10% variation in bead size.

For use as distillation column packing, mixing beads, and boiling stones. Each 454 g box has a packing volume of approx. 360 cm3. +/-10% variation in bead size.

For use as distillation column packing, mixing beads, and boiling stones. Each 454 g box has a packing volume of approx. 360 cm3. +/-10% variation in bead size.

For use as distillation column packing, mixing beads, and boiling stones. Each 454 g box has a packing volume of approx. 360 cm3. +/-10% variation in bead size.

…analysis, or PCR product clean-up for downstream analysis. Features Capacity: >4mg DNA/ml beads 2.5-4.5µm particle size Bead concentration: 50mg/ml Bead density: ~1.03g/cm 3 Simple, short procedure No costly columns required No time consuming…

…magnetic beads are incubated with a sample containing the target analyte and then held by a magnet next to the tube. After the unbound contaminants are washed from the beads, the bound analyte is eluted from the beads with an elution buffer (not provided). With the magnet immobilizing the beads, the…

…variety of sizes. 2160 Silica Grinding Beads : Acid washed silica beads, size ranges from 800-1000 µm, 200 gram bottle. 2161 Silica Grinding Beads – Molecular Biology Grade : Acid washed RNase/DNase-free treated silica beads, size ranges from 800-1000 µm, 200 gram…

…Beads are 1µm, uniform magnetic beads with surface functional group -COOH. The magnetic bead consists of a single-crystal Fe₃O₄ sphere core and dextran coating layer. Through chemical modification of dextran, the carboxyl groups(-COOH) are joined to the magnetic beads…

…Rattler™ beads onto a series of plates, stack, and shake simultaneously in a side to side motion. The beads can be easily removed following inversion of the plates and pouring off from the plate lids. Using the Rattler™ Plating Beads is simple, easy, and saves you time. The beads come in…

…Ni-NTA Magnetic Beads are 3µm beads designed for the rapid purification of X His-tagged proteins. Ni-NTA Magnetic Beads have nitrilotriacetic acid (NTA) groups with charged nickel covalently bound to the surface dextran of the beads.Due to the high affinity, Ni-NTA Magnetic Beads can be used…