Hľadali ste: dialysa

Katalógové číslo: (229-0003)

Dodávateľ: Bel-Art Products, a Part of SP

Opis: These strong clips made from PP are ideal for suspending dialysis bags in large beakers or pitchers up to 0,63 cm (¼") thick.

Merná jednotka: 1 * 6 items

Predaj

Dodávateľ: SPECTRUM CHROMATOGRAPHY

Opis: Biotech RC (Regenerated Cellulose) dialysis tubing is crafted from a regeneration process that yields superior temperature tolerances and chemical compatibilities with the same high purity and selectivity as Biotech CE. RC membrane can tolerate concentrated-weak acids & bases, dilute-strong acids and bases, most alcohols and some mild or dilute organic solvents. Exposure to strong polar or organic solvents may damage RC membranes. Use with pH 2 - 12 and temperature 4 - 60 °C.

Katalógové číslo: (PIER69588)

Dodávateľ: Thermo Fisher Scientific

Opis: Float buoys for 0,1 ml Slide-A-Lyzer™ MINI dialysis devices

Merná jednotka: 1 * 4 items

Predaj

Dodávateľ: Thermo Fisher Scientific

Opis: These devices can be used for a wide range of applications including low molecular-weight contaminant removal, buffer exchange, desalting, equilibrium dialysis, and concentration. The cassette membrane is composed of low-binding regenerated cellulose and features a hermetically sealed sample chamber to maintain the highest possible sample retention. This type of membrane is compatible with a number of common chemicals and buffers. The colour-coded transparent frames of the Slide-A-Lyzer® cassette allow instant recognition of the MWCO of the membrane and make viewing the needle easier during sample injection.

Dodávateľ: SPECTRUM CHROMATOGRAPHY

Opis: MWCO 6 to 8 kD, regenerated cellulose.

Certifikáty

Dodávateľ: Thermo Fisher Scientific

Opis: These dialysis flasks facilitate simple and effective removal of buffer salts and small contaminants from proteins and other macromolecules in sample volumes up to 250 ml.

Dodávateľ: SPECTRUM CHROMATOGRAPHY

Opis: Standard closures
PP, autoclavable
Only for regenerated cellulose membranes
Lighter than water, normally used in combination with weighted closures
Choose a closure 4 to 10 mm larger than the flat width of the tubing

Dodávateľ: Thermo Fisher Scientific

Opis: SnakeSkin dialysis tubings with pleated format are made from high performance regenerated-cellulose membrane which has minimal nonspecific binding and a reliable molecular-weight cutoff (MWCO).

KBÚ – slovenskú verziu si vyžiadajte na regulatory.cz@avatorsciences.com

Dodávateľ: Thermo Fisher Scientific

Opis: Slide-A-Lyzer MINI Dialysis devices, 3,5K MWCO, are disposable polypropylene cups with integrated, low-binding membranes for dialysis and high recovery of proteins and macromolecules >3,5 kDa in volumes from 10 µl to 2 ml. They were developed as a convenient means for dialysing small-volume samples of nucleic acids and proteins without undue sample loss. Low molecular weight contaminant removal, buffer exchange, desalting, equilibrium dialysis, micro conjugation reactions, and concentration can be accomplished with these devices.

Dodávateľ: SPECTRUM CHROMATOGRAPHY

Opis: Regenerated cellulose.

Dodávateľ: SPECTRUM CHROMATOGRAPHY

Opis: Ready-to-use laboratory dialysis systems featuring proprietary Ultra-pure Biotech Cellulose Ester (CE) Membrane. Biotech Grade CE is a low protein-binding synthetic membrane available in 9 precise MWCO's with no heavy metal and sulfide contaminants. The cylindrical tubing geometry prevents sample dilution (associated with cassette-type devices) and provides open access for total volume retrieval by pipette. Only the Float-A-Lyzer® G2 assures a 95 to 98% sample recovery while maintaining 99% sample purity and <1% sample dilution. The leakproof screw-on cap with sealing o-ring provides easy access with included pipette for loading, in-process testing and sample retrieval, without the risk of needle punctures. The included floatation ring improves sample buoyancy and vertical orientation during dialysis. The sleek design allows multiple samples to be dialysed in the same reservoir.

Dodávateľ: SPECTRUM CHROMATOGRAPHY

Opis: MWCO 12 - 14 kD, regenerated cellulose

Certifikáty

Dodávateľ: SPECTRUM CHROMATOGRAPHY

Opis: MWCO 12 to 14 kD, regenerated cellulose.

Certifikáty

Dodávateľ: SPECTRUM CHROMATOGRAPHY

Opis: MWCO 12 to 14 kD, regenerated cellulose.

Dodávateľ: SPECTRUM CHROMATOGRAPHY

Opis: MWCO 1 to 50 kD, regenerated cellulose.

Dodávateľ: SPECTRUM CHROMATOGRAPHY

Opis: MWCO 1 to 50 kD, hydrophilic cellulose.