Test
MACHEREY-NAGEL was founded in 1911 in Düren as a specialist manufacturer of filter papers. Since that time, we have evolved into an innovative international company for chemical and biomolecular analysis. MACHEREY-NAGEL stands for innovative and creative solutions which we have a penchant for developing in-house. In addition to the “traditional” departments, such as research, production, sales and media design, we also have departments such as mechanical engineering and device development as well as our own joinery.
Our products are among the world’s most reliable analytical systems. They are used, for example, in industry, healthcare, biotechnology, environmental analysis and research. Numerous patents and international certifications underline the high quality of our products and the competence of our employees.
Your partner for efficient RNA, DNA, and protein purification from diverse sample materials in any format.
Catalog Number 11922402
Catalog Number 11992242
Catalog Number 12353358
Our test papers allow identification or semi-quantitative determination of more than 40 different substances. They give rapid results and are easy to use for an accurate on-site analysis.
Catalog Number 11807073
Catalog Number 10159960
Catalog Number 15364184
Premium filter papers, extractions thimbles and membranes for all applications. Consistent in qualit and performance. Filtration solutions, you can rely on.
Catalog Number 10322861
Catalog Number 11683079
Catalog Number 10620303
We provide optimal and reliable solutions for your laboratory work in sample preparation, method development and routine analysis.
From a pioneer in chromatography to a full-range supplier of laboratory consumables, we supply laboratories around the world with HPLC, GC and SPE columns, TLC/HPTLC plates, autosampler vials, closures and more.
MACHEREY-NAGEL offers a versatile range of ready-to-use TLC and HPTLC layers, which are the result of 50 years of continuous research and development in thin layer chromatography.
The success of thin layer chromatography as a highly efficient microanalytical separation method is based on a large number of advantageous properties:
TLC and HPTLC are both widely used terms in laboratory environments, but what is the difference? At MACHEREY-NAGEL, we define 'HPTLC' where at least one of the following criteria is being fulfilled:
Narrow fractionation of HPTLC silica particles allows:
Catalog Number 10651363
Catalog Number 10517771
Catalog Number 10486471
Allows for the quick and easy determination of peroxide levels in solutions. Macherey Nagel™ Quantofix™ Peroxide 100 Test Strip Kits are semi-quantitative, come pre-calibrated and contain all necessary equipment and reagents.
Highly appreciated standard strips for many pH testing applications.
Type | pH Indicator Paper |
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Length (Metric) | 85 mm |
Quantity | 100 Strips |
Width (Metric) | 6 mm |
Allows for the quick and easy determination of chloride in solutions. Macherey Nagel™ Quantofix™ Chloride Test Strip Kits are semi-quantitative, come pre-calibrated and contain all necessary equipment and reagents.
Separate non-volatile mixtures with unmodified standard silica layers for TLC (Thin-Layer Chromatography). Standard SIL G Silica Layers on Alugram™ Aluminum Sheets UV254 come in a variety of sizes.
Specific Surface | ∼500 m2/g |
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Pore Size | 60 Å |
Particle Size | 5 to 17 μm |
Pore Volume | 0.75 mL/g |
Fluorescent Indicator | UV254 |
Clean up PCR reactions and gel extractions with a two-in-one approach. Macherey-Nagel™ NucleoSpin™ Gel and PCR Clean-up Kit is optimized for recovery and elution volume when purifying DNA fragments via both applications.
Format | Mini Spin Column |
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Efficiency | Typical recovery: 70–95% |
Size | 50 bp to ∼20 kbp |
Isolation Technology | Silica Membrane Technology |
Color | pH Indicator: Yellow = correct conditions Green = pH slightly high (adjustment recommended) Blue = pH too high (adjustment necessary) |
Purity | A260/A280: 1.8–1.9 |
Quantity | 1 Kit |
Yield | Up to ∼15μg DNA |
Test Time | 10 min/6 preps |
Allows for the quick and easy determination of nitrate and nitrite in solutions. Macherey Nagel™ Quantofix™ Nitrate and Nitrite Test Strip Kits are semi-quantitative, come pre-calibrated and contain all necessary equipment and reagents.
Ideal to test low levels of peroxide in solutions. Macherey Nagel™ Quantofix™ Peroxide 25 Semi-quantitative Test Strips use an easy dip-and-read procedure and provide reliable results within 15 seconds.
Measure the pH value quickly and easily directly at the point of interest. Fisherbrand™ pH indicator paper sticks are ready to use at any time and don't need any calibration, set-up or maintenance. Therefore, they are perfect in a variety of environments such as: chemical laboratories, industry, dairies, production, universities, schools and food processing.
Includes | Colour comparison chart |
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Type | pH Indicator Paper Stick |
Quantity | 100 Sticks |
Featuring three indicator zones for the highest accuracy reading. Macherey Nagel™ Tritest™ pH Paper Rolls give the user the most precise readings possible in pH measurement.
Separate non-volatile mixtures with unmodified standard silica layers for TLC (Thin-Layer Chromatography). Standard SIL G silica layers on Polygram™ polyester sheets come in a variety of sizes. Select fluorescent indicator and choose from a variety of pack sizes.
Thickness (Metric) | 0.2 mm |
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Pore Size | 60 Å |
Type | Polyester Sheet |
Pore Volume | 0.75 mL/g |
Fluorescent Indicator | UV254 |
Provides quick and easy pH value testing at the point of interest. Macherey Nagel™ pH-Fix Test Strips in PT Tubes don't need any calibration, set-up or maintenance.
Allows for the quick and easy determination of sulfite in solutions. Macherey Nagel™ Quantofix™ Sulfite Test Strip Kits are semi-quantitative, come pre-calibrated and contain all necessary equipment and reagents.
This vial rack can be used for all vials (11.6 x 32 mm) with flat bottom. It is a 50 position vial rack, made from blue, chemically resistant polypropylene. Safe standing position of the vials on the lab bench. They feature an alpha-numerical index and are stackable when empty.
Allows for the quick and easy determination of nickel in solutions. Macherey Nagel™ Quantofix™ Nickel Test Strip Kits are semi-quantitative, come pre-calibrated and contain all necessary equipment and reagents.
Clean up PCR reactions and gel extractions with a two-in-one approach. Macherey-Nagel™ NucleoSpin™ Gel and PCR Clean-up Kit is optimized for recovery and elution volume when purifying DNA fragments via both applications.
Save up to 92% on liquid handling products
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