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Product Image-PIER69560

Pierce™ Slide-A-Lyzer™ MINI Dialysis Devices

Supplier: Thermo Fisher Scientific
Description: 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.

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Product Image-PIER66332

Dialysis cassettes, Slide-A-Lyzer®, Pierce®

Supplier: Thermo Fisher Scientific
Description: 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.

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Product Image-422381B

VWR®, Bovine serum albumin (BSA)

Catalog Number: (422381B)
Supplier: VWR Chemicals
Description: Produced by a heat shock process using sodium caprylate as a stabiliser with additional treatments including dialysis and deionisation.
UOM: 1 * 100 g

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Image Unavailable-34029-2ML-R

Organic reference standard, Aflatoxin B1 solution, analytical standard, Supelco®

Catalog Number: (34029-2ML-R)
Supplier: Merck
Description: Aflatoxin B1 is a mycotoxin found to be hepatocarcinogenic in nature. It has a strong affinity for the deoxyribonucleic acid (DNA) and binds to both native and denatured deoxyribonucleic acid (DNA) as indicated by spectroscopy and equilibrium dialysis results.
UOM: 1 * 2 mL
Product Image-516-8200

Ultralab™ Systems

Catalog Number: (516-8200)
Supplier: Cytiva (Formerly Pall Lab)
Description: Ultralab™ systems, composed of Ultrareservoir™ containers and Ultrapump™ II pumps, are designed as a rapid, efficient replacement of dialysis for buffer exchange and desalting of macromolecules.
UOM: 1 * 1 items
Product Image-786-728

IgG Biotinylation kits, HOOK™

Supplier: G-Biosciences
Description: HOOK™ IgG biotinylation kits are designed for the biotinylation of IgG molecules by immobilising the IgG molecules on a solid support. Nickel chelating resin allows for the rapid removal of uncoupled biotin and therefore eliminates the need for further dialysis or desalting of the biotinylated antibody.

Image Unavailable-BOSSBS-1158R-A680

Anti-AGEs Rabbit Polyclonal Antibody (Alexa Fluor® 680)

Catalog Number: (BOSSBS-1158R-A680)
Supplier: Bioss
Description: Advanced Glycation End products (AGEs) are the result of a chain of chemical reactions after an initial glycation reaction. The intermediate products are known, variously, as Amadori, Schiff base and Maillard products, named after the researchers who first described them. (The litreature is inconsistent in applying these terms. For example, Maillard reaction products are sometimes considered intermediates and sometimes end products.) Side products generated in intermediate steps may be oxidizing agents (such as hydrogen peroxide), or not (such as beta amyloid proteins). 'Glycosylation' is sometimes used for 'glycation' in the litreature, usually as 'non-enzymatic glycosylation. The AGE-modified BSA was produced by reacting BSA with glycolaldehyde under sterile conditions followed by extensive dialysis and purification steps.
UOM: 1 * 100 µl
Product Image-PIER90037

Protein precipitation plates, Pierce™

Supplier: Thermo Fisher Scientific
Description: Pierce™ protein precipitation plates provide an easy, 96-well format for simple, rapid and automatable precipitation and removal of proteins from plasma, serum and other biological fluid samples. The plates are the ideal choice for downstream processing of plasma protein binding assay samples prepared with equilibrium dialysis systems.

Product Image-516-0557

Centrifugal filter units, Amicon® Ultra-15

Supplier: Merck
Description: These centrifugal filter units can be used for a number of applications: concentration of biological samples containing antigens, antibodies, enzymes, nucleic acids, or microorganisms; purification of macromolecular components found in tissue culture extracts or cell lysates and protein removal prior to HPLS; concentration of dilute or pre-purified proteins from column eluents; desalting, buffer exchange and protein dialysis; size exclusion and protein fractionation.

Product Image-SPEC132478

Membrane dialysis discs and sheets, Spectra/Por®

Supplier: Spectrum Laboratories
Description: Pre-cut membrane discs are used with Spectra/Por® MacroDialyzers and Equilibrium Dialyzers.

Product Image-BE-603

Experimentation kits, dialysis

Catalog Number: (BE-603)
Supplier: G-Biosciences
Description: 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
Product Image-PALLFS016X75

Tangential flow systems, Ultralab™

Supplier: Cytiva (Formerly Pall Lab)
Description: These systems are designed for use in diafiltration procedures which are faster and more efficient than dialysis for buffer exchange and desalting, and for concentration of dilute sample volumes of up to five litres.

Product Image-229-0003

Dialysis bag clips, SP Bel-Art

Catalog Number: (229-0003)
Supplier: Bel-Art Products, a Part of SP
Description: These strong clips made from PP are ideal for suspending dialysis bags in large beakers or pitchers up to 0,63 cm (¼") thick.
UOM: 1 * 6 items
Image Unavailable-BOSSBS-1158R-A750

Anti-AGEs Rabbit Polyclonal Antibody (Alexa Fluor® 750)

Catalog Number: (BOSSBS-1158R-A750)
Supplier: Bioss
Description: Advanced Glycation End products (AGEs) are the result of a chain of chemical reactions after an initial glycation reaction. The intermediate products are known, variously, as Amadori, Schiff base and Maillard products, named after the researchers who first described them. (The litreature is inconsistent in applying these terms. For example, Maillard reaction products are sometimes considered intermediates and sometimes end products.) Side products generated in intermediate steps may be oxidizing agents (such as hydrogen peroxide), or not (such as beta amyloid proteins). 'Glycosylation' is sometimes used for 'glycation' in the litreature, usually as 'non-enzymatic glycosylation. The AGE-modified BSA was produced by reacting BSA with glycolaldehyde under sterile conditions followed by extensive dialysis and purification steps.
UOM: 1 * 100 µl
Image Unavailable-APOSBIMB1075-1G

N-Octyl-β-D-glucopyranoside ≥99%, Ultrapure

Supplier: Apollo Scientific
Description: Non-ionic detergent used for membrane protein solubisation. An advantage of OG is its low molecular weight which allows easy removal by dialysis.

Image Unavailable-ABNOPAB9350

Anti-IgM (H+L) Goat Monoclonal Antibody

Catalog Number: (ABNOPAB9350)
Supplier: Abnova
Description: Goat anti-mouse IgG recognizes mouse IgM whole molecule. This secondary antibody was purified using a multi-step process which includes delipidation, salt fractionation and ion exchange chromatography followed by extensive dialysis against the buffer stated above.
UOM: 1 * 50 mg
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on 0800 22 33 44.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on 0800 22 33 44
Additional Documentation may be needed to purchase this item. A VWR representative will contact you if needed.
Additional Documentation may be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalogue Number listed above. If you need further assistance, please call VWR Customer Service on 0800 22 33 44.
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