Sie suchten nach: Dialyser\u00F6hrchen

Artikel-Nr: (HARV74-2334)

Lieferant: HARVARD APPARATUS

Beschreibung: Dual plate rotator with variable rotation rates, can be used with the Harvard apparatus 96-well equilibrium dialyser. The rotator speeds up the equilibrium dialysis process by keeping the sample in constant motion thereby ensuring higher reproducibility of results.

UOM: 1 * 1 ST

Aktion

Lieferant: MP Biomedicals

Beschreibung: There is approximately one HBr or HCl per lysine unit. The HBr/HCl allows it to be a crystalline solid and soluble in water. To remove the HBr/HCl, solubilise the product in a neutral buffer and dialyse away the salts.

Lieferant: US Biological

Beschreibung: <p>MCDB 131 is a reduced serum-supplemented medium for the culture of human microvascular endothelial cells. This formulation has been reported to support clonal growth of human omental microvascular cells when supplemented with 0,7% dialysed FBS, 10 ng/ml EGF, and 1 μg/ml hydrocortisone.</p>

New Product

Lieferant: Biowest

Beschreibung: Ham's F12 was originally developed for the serum-free clonal growth of Chinese Hamster Ovary (CHO) cells, lung cells and mouse L-cells. It is frequently used with dialysed serum, hormones, selenium and other supplements for serum-free cultures. It is the medium of choice for supporting the growth of cells of rodent origin, particularly rabbit and rat and has proved to be an excellent cloning medium for the culture of myeloma and hybrid cells.

Sicherheitsdatenblätter Zertifikate

Lieferant: Thermo Fisher Scientific

Beschreibung: Thermo Scientific Slide-A-Lyzer™ G3 Dialysekassetten ermöglichen die schnelle und problemlose Dialyse von Probenvolumina von 0,5 bis 125 ml. Im Gegensatz zu herkömmlichen Flachschläuchen benötigen diese innovativen Geräte keine Knoten oder Klammern, die zu Undichtigkeiten und Probenverlust führen können.

Lieferant: Thermo Fisher Scientific

Beschreibung: 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.

Artikel-Nr: (BE-603)

Lieferant: G-Biosciences

Beschreibung: 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.

UOM: 1 * 1 KIT

Aktion

Lieferant: MP Biomedicals

Beschreibung: Elastase is prepared from porcine pancreas. It is lyophilised and water soluble. Elastase is chromatographically prepared by the method of Narayanan and Anwar. In the method, 2 times crystalline elastase is adsorbed on a column of DEAE-Sephadex A50 to separate elastase and non-specific protein components. The elastase component is further purified by chromatography on a column of CM-Cellulose using a sodium chloride gradient to elute the elastase. The latter is dialysed until chloride-free and then lyophilised. During its preparation the elastase is held below a pH of 5,5 for greater than 24 hours. Two times crystallised from the euglobin fraction of porcine pancreas by the method of Lewis et al. Does not contain trypsin or chymotrypsin.

Lieferant: Spectrum Laboratories

Beschreibung: Ready-to-use laboratory dialysis devices 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.

Artikel-Nr: (518-2114)

Lieferant: KLEINFELD

Beschreibung: Dialyse-Membranschlauch 1 * 1 ST

UOM: 1 * 1 ST

Aktion

Artikel-Nr: (ROTHE911.1)

Lieferant: Roth Carl

Beschreibung: DIALYSE-MEMBRANSTUECKE F. DNA 1 * 5 ST

UOM: 1 * 5 ST

Aktion

 This is a MarketSource item. Additional charges may apply

Artikel-Nr: (518-2112)

Lieferant: MEDICELL

Beschreibung: DIALYSE-MEMBRANSCHLAUCH, MWCO 6-8000, 1 * 1 Pack.

UOM: 1 * 1 Pack.

Aktion

Artikel-Nr: (ROTHE922.1)

Lieferant: Roth Carl

Beschreibung: DIALYSE-MEMBRANSTUECKE F. DNA 5ST 1 * 5 ST

UOM: 1 * 5 ST

Aktion

 This is a MarketSource item. Additional charges may apply

Artikel-Nr: (ROTHE916.1)

Lieferant: Roth Carl

Beschreibung: DIALYSE-MEMBRANSTUECKE F. DNA 5ST 1 * 5 ST

UOM: 1 * 5 ST

Aktion

 This is a MarketSource item. Additional charges may apply

Artikel-Nr: (ROTHE915.1)

Lieferant: Roth Carl

Beschreibung: DIALYSE-MEMBRANSTUECKE F. DNA 5ST 1 * 5 ST

UOM: 1 * 5 ST

Aktion

 This is a MarketSource item. Additional charges may apply

Artikel-Nr: (ROTHE930.1)

Lieferant: Roth Carl

Beschreibung: DIALYSE-MEMBRANSTUECKE F. DNA 5ST 1 * 5 ST

UOM: 1 * 5 ST

Aktion

 This is a MarketSource item. Additional charges may apply