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Product Image-VWRCM197-500ML

VWR® Separating Gel Buffer, 4X

Catalog Number: (VWRCM197-500ML)
Supplier: VWR Chemicals
Description: 4X concentrated buffer solution (1,5 M Tris, pH 8,8 and 0,4% SDS). Used for preparation of standard acrylamide:bis-acrylamide gels as well as preparation of gels using PAGE-PLUS™ acrylamide solution.
UOM: 1 * 500 mL
Product Image-VWRCK915-1.6L

VWR® UltraPure, Tris-acetate-EDTA (TAE) buffer

Supplier: VWR Chemicals
Description: TAE is an extensively used buffer for agarose gel electrophoresis applications requiring high resolution and separation of high molecular weight, double-stranded DNA. TAE buffer is more compatible with in-gel manipulations and band recovery procedures than TBE buffer.

MSDS Certificates

Product Image-VWRI700-0912

VWR® PerfectBlue Maxi ExW 'Revolution', Wide format gel system

Catalog Number: (VWRI700-0912)
Supplier: VWR Collection
Description: The Maxi ExW 'Revolution' offers built-in buffer recirculation - without the need for pumps or additional tubing. The Maxi ExW 'Revolution' offers the same high throughput, rapid separation as the Maxi ExW model but, with the position of the cathode and a rising tube, the system uses hydrogen bubbles to slowly mix the buffer. This system thereby avoids the build-up of pH or ionic gradients for electrophoresis of maximum quality and stability.
UOM: 1 * 1 items
Product Image-VWRC733-1349

VWR®, PCR buffers

Supplier: VWR Chemicals
Description: An optimal buffer system is critical for the performance of successful PCR. VWR® Taq DNA Polymerase kits generally include two different buffers, Key Buffer and Extra Buffer, which are suited for different PCR needs. All buffers contain Tris and 15 mM MgCl₂ (1,5 mM MgCl₂ final concentration). Additional MgCl₂ for easy optimisation is included in a separate vial.

Product Image-ACETEXL-1116-1546

Avantor® ACE® Excel® Glycan, Analytical HPLC/UHPLC Columns

Supplier: Avantor
Description: Avantor® ACE® Glycan is a high performance stationary phase designed for the analysis of 2-aminobenzamide labelled glycans by hydrophilic interaction liquid chromatography (HILIC). These ultra-inert, high efficiency columns provide excellent column lifetime and reproducibility with buffers and mobile phases typically utilised for glycan analysis. Two particle sizes are available to enable both high resolution and rapid separations on HPLC and UHPLC instrumentation.

Product Image-VWRC0883-100ML

Phenol : chloroform : iso-amyl alcohol (25:24:1) (v/v/v) ≥99%, Biotechnology Grade

Catalog Number: (VWRC0883-100ML)
Supplier: VWR Chemicals
Description: Phenol:Chloroform pH 6.7/8.0 is premixed with isoamyl alcohol (25:24:1). A phenol:chloroform mixture is ideal for the extraction of protein from DNA preparations. Packaged at pH 6.7, this product is accompanied by a separate alkaline buffer which allows the researcher to increase the pH to 8.0. Doubly distilled, high purity phenol packaged under nitrogen. Safer, easier alternative to crystalline phenol.
UOM: 1 * 100 mL

MSDS Certificates


Product Image-VWRI700-0961

VWR® PerfectBlue Twin M, Dual-Gel System

Supplier: VWR Collection
Description: For 16×14 cm gels, the Twin M is a versatile system for SDS PAGE applications, in addition to non denaturing electrophoresis of proteins, SSCPs and dinucleotide repeats. With the enlarged upper buffer chamber, water circulation system and heat-sinking aluminium ceramic plates, the Twin M provides high speed separation while maintaining straight, sharp bands.

Product Image-VWRI700-0354

VWR® shiroGEL vertical 20, Vertical Electrophoresis Systems

Supplier: VWR Collection
Description: The shiroGEL vertical 20 offers application flexibility and is distinguished by its ease of gel casting and set-up, requiring only four screws to secure up to four 20×20 cm gels. This vertical screw clamp technology distributes pressure evenly along the height of gel rather than in the centre to eliminate plate bowing and gel compression, while maintaining a leakproof seal during casting. A built-in inner buffer chamber within the PAGE insert allows set up to be completed without inclusion of an upper buffer chamber. These systems are ideal for 1D and 2D SDS-PAGE, native, preparative, gradient and high resolution nucleic acid electrophoresis.

Product Image-VWRI700-0292

VWR® shiroGEL Modular mini vertical PAGE systems

Catalog Number: (VWRI700-0292)
Supplier: VWR Collection
Description: The shiroGEL mini vertical PAGE system is modular, allowing PAGE and electroblotting to be carried out in the same tank, simply by changing the inserts. The system features inserts for each application, and a common buffer tank in which to run them. Each insert has its own electrode assembly, which connects to the lid of the buffer tank. For safety, the power leads connect directly to the lid. When the lid is removed, power is disconnected from the system. The inserts also have a small pad that fits into position in the lid. This ensures that the lid is always properly placed and aids in its removal. The buffer tank is moulded to prevent separation and leaking. A variety of spacers, combs and other accessories are available to customise the system. All spacers and combs are colour coded or clearly labelled to indicate thickness.
UOM: 1 * 1 items
Image Unavailable-BECLA30341

SDS-MW gel buffer

Catalog Number: (BECLA30341)
Supplier: Beckman Coulter
Supplier Article Number:: A30341
Description: Separating Buffer, SDS-MW gel buffer, proprietary formulation, 0,2% SDS
UOM: 1 * 4 items

Certificates


Image Unavailable-ICNA0215123650

HEPPSO (β-hydroxy-4-(2-hydroxyethyl)piperazine-1-propanesulphonic acid) ≥99%, white powder

Supplier: MP Biomedicals
Description: Used as a buffer in biological research. HEPPSO is an efficient separator in protein resolution by IEF.

MSDS

Image Unavailable-PANBP04-361000

Dulbecco's phosphate buffered saline (DPBS)

Supplier: PAN-BIOTECH GMBH
Description: The main purpose of buffered salt solutions is the maintenance of pH and osmolarity in cell culture applications as well as providing essential inorganic ions.

Product Image-HAMI79465

Ion exclusion HPLC columns, PRP-X300

Supplier: HAMILTON BONADUZ
Description: A fast, versatile HPLC column packing material. These columns rapidly and easily separate closely related alcohols and organic acids without column heating. The sulfonated poly(styrene-divinylbenzene) support separates samples by a mixed mode mechanism. A wide range of samples can be analysed with these columns because the selectivity of the column can be altered by changing the pH of the buffer or adding an organic modifier (methanol, acetonitrile) to the buffer. The stability to organic solvents makes it possible to analyse samples that have been too highly retained on conventional ion exclusion supports.

Product Image-HAMI79433

Anion exchange HPLC columns, PRP-X100

Supplier: HAMILTON BONADUZ
Description: The PRP-X100 is a polymeric column packing for separation of inorganic and organic anions from 10 to 500 ppm. These columns can be used to separate ions at concentrations from 1 to 1000 ppm without suppression or elaborate preconcentration techniques. The highly inert polymeric support resists chemical attack from organic solvents and aqueous buffers (0 - 100% aqueous or organic; pH 1 to 13), effectively lengthening column life.

Product Image-GEHE17-0042-01

Gel filtration media, Sephadex™ G-50

Catalog Number: (GEHE17-0042-01)
Supplier: Cytiva
Supplier Article Number:: 17-0042-01
Description: Sephadex™ G-50 Medium is well established gel filtration medium for desalting and buffer exchange of biomolecules >30000 molecular weight. The larger bead size of G-50 Medium is suited for large scale separations.
UOM: 1 * 100 g
Image Unavailable-ICNA0855836

Human IgG Isotype Control

Catalog Number: (ICNA0855836)
Supplier: MP Biomedicals
Supplier Article Number:: 0855836
Description: This product is the lyophilized powder of human IgG positive control and buffer salts. IgG is a purified antigen. Immunoglobulin G (IgG) is one of the most abundant proteins in serum. IgG is important for our defence against microorganisms and the molecules are produced by B lymphocytes as a part of our adaptive immune response. The IgG molecule has two separate functions: to bind to the pathogen that elicited the response and to recruit other cells and molecules to destroy the antigen. The variability of the IgG pool is generated by somatic recombination and the number of specificities in an individual at a given time point is estimated to be 1011 variants.
UOM: 1 * 1 mL

MSDS


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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 at +65 6505 0760.
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 at +65 6505 0760.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR at sales@sg.vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at +65 6505 0760.
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