SEC-GPC

Size exclusion chromatography (SEC), also known as gel permeation chromatography (GPC) and gel filtration chromatography (GFC), is a chromatographic process in which analytes are separated according to size and structure. It is used to characterise natural and synthetic polymers, biopolymers, proteins and nanoparticles.

The largest molecules are the first to leave the separation column. The smaller the molecules are, the better they can penetrate the pores of the stationary phase and the later they are eluted from the column (see illustration).

Schematic function of the size exclusion mechanism

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Repromer OH-3000, 10 µm 300 x 7.8 mm

MA-RM0.OH3.S3078

Product Type: SEC / GPC Columns Length: 300 mm Internal Diameter: 7.8 mm Particle Size: 10 µm USP Class: L38, L39 Manufacturer: Dr Maisch Delivery Time: approx. 7 days Column Type: Analytical Column Base Material: Polymethacrylate Mode of Separation: SEC / Aqueous Size Exclusion Chromatography (GFC) Hardware Type: Ready-to-use Column Matrix: Polymer Particle Morphology: fully porous pH Minimum: 2.0 pH Maximum: 10.0 Technology: HPLC Upper Molecular Weight: 80.000 (PEG/PEO)

Repromer OH-3000, 10 µm 250 x 8 mm

MA-RM0.OH3.S2508

Product Type: SEC / GPC Columns Length: 250 mm Internal Diameter: 8.0 mm Particle Size: 10 µm USP Class: L38, L39 Manufacturer: Dr Maisch Delivery Time: approx. 7 days Column Type: Analytical Column Base Material: Polymethacrylate Mode of Separation: SEC / Aqueous Size Exclusion Chromatography (GFC) Hardware Type: Ready-to-use Column Matrix: Polymer Particle Morphology: fully porous pH Minimum: 2.0 pH Maximum: 10.0 Technology: HPLC Upper Molecular Weight: 80.000 (PEG/PEO)

Repromer OH-2500, 10 µm 300 x 4.6 mm

MA-RM0.OH25.S3046

Product Type: SEC / GPC Columns Length: 300 mm Internal Diameter: 4.6 mm Particle Size: 10 µm USP Class: L25, L37, L38, L39 Manufacturer: Dr Maisch Delivery Time: approx. 7 days Column Type: Analytical Column Base Material: Polymethacrylate Mode of Separation: SEC / Aqueous Size Exclusion Chromatography (GFC) Hardware Type: Ready-to-use Column Matrix: Polymer Particle Morphology: fully porous pH Minimum: 2.0 pH Maximum: 10.0 Technology: HPLC Upper Molecular Weight: 20.000 (PEG/PEO)

Repromer OH-2500, 10 µm 250 x 8 mm

MA-RM0.OH25.S2508

Product Type: SEC / GPC Columns Length: 250 mm Internal Diameter: 8.0 mm Particle Size: 10 µm USP Class: L25, L37, L38, L39 Manufacturer: Dr Maisch Delivery Time: approx. 7 days Column Type: Analytical Column Base Material: Polymethacrylate Mode of Separation: SEC / Aqueous Size Exclusion Chromatography (GFC) Hardware Type: Ready-to-use Column Matrix: Polymer Particle Morphology: fully porous pH Minimum: 2.0 pH Maximum: 10.0 Technology: HPLC Upper Molecular Weight: 20.000 (PEG/PEO)

ReproGel 500 GPC, 5 µm 20 x 30 mm, guard 1/pk

MA-RG5.500.V0230

Product Type: SEC / GPC Guard Columns Length: 20 mm Internal Diameter: 30 mm Particle Size: 5 µm Pore Size: 500 Å Manufacturer: Dr Maisch Delivery Time: approx. 7 days Base Material: Styrene-divinylbenzene Mode of Separation: SEC / Organic Size Exclusion Chromatography (GPC) Hardware Type: Cartridges Matrix: Polymer Particle Morphology: spherical, fully porous Technology: HPLC Upper Molecular Weight: 20.000 (Polymer)

ReproGel 500 GPC, 5 µm 20 x 8 mm, guard 2/pk

MA-RG5.500.V0208

Product Type: SEC / GPC Guard Columns Length: 20 mm Internal Diameter: 8.0 mm Particle Size: 5 µm Pore Size: 500 Å Manufacturer: Dr Maisch Delivery Time: approx. 7 days Base Material: Styrene-divinylbenzene Mode of Separation: SEC / Organic Size Exclusion Chromatography (GPC) Hardware Type: Cartridges Matrix: Polymer Particle Morphology: spherical, fully porous Technology: HPLC Upper Molecular Weight: 20.000 (Polymer)

ReproGel 10 000 GPC, 5 µm 300 x 4.6 mm

MA-RG5.104.S3046

Product Type: SEC / GPC Columns Length: 300 mm Internal Diameter: 4.6 mm Particle Size: 5 µm Pore Size: 10.000 Å (10e4 Å) Manufacturer: Dr Maisch Delivery Time: approx. 7 days Column Type: Analytical Column Base Material: Styrene-divinylbenzene Lower Molecular Weight: 4.000 (Polymer) Mode of Separation: SEC / Organic Size Exclusion Chromatography (GPC) Hardware Type: Ready-to-use Column Matrix: Polymer Particle Morphology: spherical, fully porous Technology: HPLC Upper Molecular Weight: 500.000 (Polymer)

ReproGel 10 000 GPC, 5 µm 20 x 4.6 mm

MA-RG5.104.S0246

Product Type: SEC / GPC Columns Length: 20 mm Internal Diameter: 4.6 mm Particle Size: 5 µm Pore Size: 10.000 Å (10e4 Å) Manufacturer: Dr Maisch Delivery Time: approx. 7 days Column Type: Analytical Column Base Material: Styrene-divinylbenzene Lower Molecular Weight: 4.000 (Polymer) Mode of Separation: SEC / Organic Size Exclusion Chromatography (GPC) Hardware Type: Ready-to-use Column Matrix: Polymer Particle Morphology: spherical, fully porous Technology: HPLC Upper Molecular Weight: 500.000 (Polymer)

Macrosphere 60 SEC, 5 µm 250 x 4.6 mm

MA-MS05.SEC.S2546

Product Type: SEC / GPC Columns Length: 250 mm Internal Diameter: 4.6 mm Particle Size: 5 µm Pore Size: 60 Å Manufacturer: Dr Maisch Delivery Time: approx. 7 days Column Type: Analytical Column Mode of Separation: SEC / Aqueous Size Exclusion Chromatography (GFC) Hardware Type: Ready-to-use Column Matrix: Silica Particle Morphology: spherical, fully porous Technology: HPLC

Exsil GFC 3000, 5 µm 300 x 8 mm

MA-5136765.S3008

Product Type: SEC / GPC Columns Length: 300 mm Internal Diameter: 8.0 mm Particle Size: 5 µm Manufacturer: Dr Maisch Delivery Time: approx. 7 days Column Type: Analytical Column Mode of Separation: SEC / Aqueous Size Exclusion Chromatography (GFC) Hardware Type: Ready-to-use Column Matrix: Silica Particle Morphology: fully porous Technology: HPLC

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MZ-Gel SDplus GPC Columns Brochure 2020

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