Hľadali ste: dialysa

Katalógové číslo: (BE-603)

Dodávateľ: G BIOSCIENCES

Opis: Dialysis is a routinely used technique in research laboratories to 'change' the solution a biomolecule is dissolved in. Often the buffers used to isolate biomolecules, such as proteins, are not compatible with downstream applications due to high concentrations of reagents, such as salts. A sample is placed in a bag with a semi-permeable membrane and then placed in the new solution or water. Small molecules, such as salt, can pass through the membrane, moving from an area of high concentration to low concentration. The larger molecules, such as proteins, are retained in the bag. Microdialysis is a modification of dialysis to overcome the problem of dialysing small volumes of precious samples. Microdialysis uses small devices designed for small volumes. This kit allows students to study dialysis using patented microdialysis devices.

Merná jednotka: 1 * 1 KIT

Predaj

Dodávateľ: G BIOSCIENCES

Opis: Dialysis tubes, Micro dialysis cups

Katalógové číslo: (PIER68011)

Dodávateľ: Thermo Fisher Scientific

Opis: Dialysis tubing clips, polyamide, tubing format, SnakeSkin™

Merná jednotka: 1 * 6 items

Predaj

Dodávateľ: G BIOSCIENCES

Opis: The concentrator is a high molecular weight polymer which will not migrate across the dialysis membrane. The concentrator is placed against the dialysis membrane of the Tube-O-DIALYZER™, where it rapidly absorbs water from the sample and reduces the sample volume. The concentrator can be used with dialysis bags and other dialysis devices.

Dodávateľ: Cytiva

Opis: The disposable tubes in mini dialysis kit offer a simple solution to the handling problems of small volume dialysis. The dialysis tubes in the kit each have a cap that incorporates a small disk of dialysis membrane.

Katalógové číslo: (PIER87759)

Dodávateľ: Thermo Fisher Scientific

Opis: Flotation disks for Slide-A-Lyzer™ dialysis flasks, LDPE, Pierce

Merná jednotka: 1 * 6 items

Predaj

Katalógové číslo: (KLEI1214355)

Dodávateľ: KLEINFELD

Opis: Dialysis tubing, MWCO: 0,012 - 14 kD, Ø: 14,3 mm

Merná jednotka: 1 * 30 m

Predaj

Dodávateľ: Thermo Fisher Scientific

Opis: These are single-use, disposable inserts made up of two side-by-side chambers separated by a vertical cylinder of dialysis membrane validated for minimal nonspecific binding.

Dodávateľ: SPECTRUM CHROMATOGRAPHY

Opis: Disposable and ready-to-use dynamic dialysis device.

Dodávateľ: Thermo Fisher Scientific

Opis: Thermo Scientific Slide-A-Lyzer™ G3 Dialysis Cassettes facilitate the rapid and trouble-free dialysis of sample volumes from 0,5 to 125 ml. Unlike standard flat tubing, these innovative devices do not require knots or clips that can lead to leaking and sample loss.

Dodávateľ: Thermo Fisher Scientific

Opis: Single-Use RED (rapid equilibrium dialysis) Plate is composed of disposable high-density polypropylene and is pre-loaded with 48 equilibrium dialysis membrane inserts. Each insert is comprised of two side-by-side chambers separated by an O-ring-sealed vertical cylinder of dialysis membrane with varying molecular-weight cutoffs (8 or 12 kD MWCO).

Dodávateľ: Bel-Art Products, a Part of SP

Opis: Dialysis tubing is cut to length and knotted at the end. The other end is slipped onto the tube and is held with silicone rubber loops or a rubber band. Three tube steps fit various sizes of dialysis tubing, and a triple notched universal hanger supports the funnel on the edge of any vessel.

Katalógové číslo: (SPEC132294)

Dodávateľ: SPECTRUM CHROMATOGRAPHY

Opis: The implantation of individual micro-dialysis hollow fibers is an ideal step in the recovery or introduction of micro-quantity biologicals or pharmaceutical materials in a localized tissue environment. Following sample injection into the lumen via syringe, the fiber ends may be sealed with epoxy for implantation.

Merná jednotka: 1 * 20 items

Predaj

Dodávateľ: SPECTRUM CHROMATOGRAPHY

Opis: MWCO 3,5 kD, regenerated cellulose.

Dodávateľ: SPECTRUM CHROMATOGRAPHY

Opis: Spectra/Por® tubing trial kits are available in 1 and 5 m lengths. They are an excellent choice for applications that require only a small amount of dialysis tubing.

Dodávateľ: Thermo Fisher Scientific

Opis: The Slide-A-Lyzer® G2 dialysis cassette offers efficiency, convenience and sample protection in one package. Sample loading and removal are easily accomplished by using a serological pipette or hypodermic needle attached to a syringe. The built-in air chamber provides sample buoyancy and vertical orientation of the cassette during dialysis.