Gel Electrophoresis Equipment and Supplies

Gel Electrophoresis Equipment and Supplies




Thermo Scientific™ PageRuler™ Unstained Protein Ladder
Unstained mixture of 14 recombinant, highly purified proteins (10kDa to 200kDa) for use as size standards in protein electrophoresis (SDS-PAGE) and western blotting.

Number of Markers | 14 |
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Product Type | Protein Ladder |
Molecular Weight (g/mol) | 200, 150, 120, 100, 85, 70, 60, 50, 40, 30, 25, 20, 15, 10 kDa |
Ready to Load | Yes |
Stain Type | Unstained |
Size Range | 10 to 200 kDa |
Product Line | PageRuler™ |
Invitrogen™ SYPRO™ Protein Gel Stains
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This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
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SYPRO protein gel stains are sensitive, easy-to-use fluorescent stains for total proteins separated by polyacrylamide gel electrophoresis (PAGE).

Shipping Condition | Room Temperature |
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Target Molecule | Protein |
Product Type | Protein Gel Stain |
Detection Location | In-Gel Detection |
Product Line | SYPRO™ |
Detection Method | Fluorescence |
Invitrogen™ iBright™ Prestained Protein Ladder
For visualization and protein sizing during Electrophoresis and confirmation of Western blot detection.

Shipping Condition | Dry Ice |
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Content And Storage | Storage buffer: 62.5 mM Tris-H3PO4 (pH 7.5 at 25°C), 1 mM EDTA, 2% (w/v) SDS, 10 mM DTT, 1 mM NaN3 and 33% glycerol Upon receipt, store at –20°C. Product is shipped on ice. |
Number of Markers | 12 |
Product Type | Protein Ladder |
Molecular Weight (g/mol) | 250, 130, 95, 80, 70, 55, 43, 34, 30, 26, 15, 11 kDa |
Ready to Load | Yes |
Stain Type | 1 color: Blue |
Size Range | 11 to 250 kDa |
Gel Compatibility | Novex™ Midi Gels, Novex™ Mini Gels, Novex™Tris-Glycine Gels, NuPAGE™ Bis-Tris Gels, NuPAGE™ Gels, NuPAGE™ MES Gels, NuPAGE™ MOPS Gels, NuPAGE™ Tris-Acetate Gels, Precise™ Tris-Glycine Gels, SDS-PAGE Gels, Precise™ Tris-HEPES Gels |
Product Line | iBright™ |
Thermo Scientific™ GelCode™ Blue Safe Protein Stain
GelCode Blue Safe Protein Stain is a fast and sensitive coomassie-dye reagent that provides one-step ultrasensitive detection of proteins in polyacrylamide gels and membranes.

Content And Storage | Store at room temperature. |
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Target Molecule | Protein |
Product Type | Safe Protein Stain |
Label or Dye | Coomassie |
Color | Blue |
Detection Location | In-Blot Detection, In-Gel Detection |
Product Line | GelCode™ |
Detection Method | Colorimetric |
Invitrogen™ MagicMark™ XP Western Protein Standard
Specifically designed for easy and convenient protein molecular weight estimation directly on Western blots

Shipping Condition | Dry Ice |
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Number of Markers | 9 |
Molecular Weight (g/mol) | 220, 120, 100, 80, 60, 50, 40, 30, 20 kDa |
Ready to Load | Yes |
Stain Type | Unstained |
System Type | Western Blotting, SDS-PAGE |
Size Range | 20 to 220 kDa |
Product Line | MagicMark™ |
Detection Method | User defined detection system |
Thermo Scientific™ Pierce™ Prestained Protein MW Marker
Thermo Scientific Prestained Protein Molecular Weight Marker is a mixture of six blue-stained natural proteins (20 to 120 kDa) for use as size standards in protein electrophoresis (SDS-PAGE).

Content And Storage | Storage Buffer: 62.5 mM Tris · H3PO4 (pH 7.5 at 25°C), 1 mM EDTA, 2% (w/v) SDS, 1 mM DTT, 1.5 mM NaN3 and 33% (v/v) glycerol. Upon receipt store at -20°C. Product is shipped with an ice pack. |
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Number of Markers | 6 |
Product Type | Protein Molecular Weight (MW) Marker |
Molecular Weight (g/mol) | 120, 85, 50, 35, 25, 20 kDa |
Ready to Load | Yes |
Stain Type | 1 color: Blue |
Size Range | 20 to 120 kDa |
Product Line | Pierce™ |
Detection Method | Colorimetric |
Thermo Scientific™ PageRuler™ Unstained Broad Range Protein Ladder
A mixture of 11 proteins (5 to 250kDa) for use as size standards in protein electrophoresis (SDS-PAGE) and Western blotting.

Number of Markers | 11 |
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Product Type | Protein Ladder |
Molecular Weight (g/mol) | 250, 150, 100, 70, 50, 40, 30, 20, 15, 10, 5 kDa |
Ready to Load | Yes |
Stain Type | Unstained |
Size Range | 5 to 250 kDa |
Product Line | PageRuler™ |
Thermo Scientific™ Spectra™ Multicolor Broad Range Protein Ladder
Thermo Scientific™ Spectra Multicolor Broad Range Protein Ladder is a 4-color protein standard containing 10 prestained proteins (10 to 260 kDa) for use as size standards in gel electrophoresis and Western blotting.

Shipping Condition | Approved for shipment on Wet or Dry Ice |
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Number of Markers | 10 |
Product Type | Protein Ladder |
Molecular Weight (g/mol) | 260, 140, 100, 70, 50, 40, 35, 25, 15, 10 kDa |
Ready to Load | Yes |
Stain Type | 4 colors: Blue, Orange, Green, Pink |
Size Range | 10 to 260 kDa |
Gel Compatibility | Bolt™ Bis-Tris Plus Gels, Novex™ Tricine Gels, Novex™ Tris-Glycine Gels, NuPAGE™ Bis-Tris Gels, NuPAGE™ Tris-Acetate Gels, SDS-PAGE Gels |
Product Line | Spectra™ |
Detection Method | Colorimetric, NIR Fluorescence (700 nm), RGB Fluorescence (555 nm) |
Invitrogen™ NativeMark™ Unstained Protein Standard
Ready-to-use protein standard designed for molecular weight estimation of proteins using native gel electrophoresis

Thermo Scientific™ PageRuler™ Unstained Low Range Protein Ladder
Thermo Scientific PageRuler Unstained Low Range Protein Ladder is a mixture of eight purified proteins and peptides (3.4 to 100 kDa) for use as size standards in peptide and small-protein gel electrophoresis.

Number of Markers | 8 |
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Product Type | Protein Ladder |
Molecular Weight (g/mol) | 100, 30, 25, 20, 15, 10, 5, 3.4 kDa |
Ready to Load | Yes |
Stain Type | Unstained |
System Type | SDS-PAGE |
Size Range | 3.4 to 100 kDa |
Product Line | PageRuler™ |
Thermo Scientific™ Spectra™ Multicolor High Range Protein Ladder
A mixture of eight blue-, green- and orange-stained proteins (40 to 300kDa) for use as size standards for high MW proteins in gel electrophoresis and Western blotting.

Number of Markers | 8 |
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Product Type | Protein Ladder |
Molecular Weight (g/mol) | 300, 250, 180, 130, 100, 70, 50, 40 kDa |
Ready to Load | Yes |
Stain Type | 3 colors: Blue, Orange, Green |
Size Range | 40 to 300 kDa |
Product Line | Spectra™ |
Detection Method | Colorimetric, NIR Fluorescence (700 nm), RGB Fluorescence (555 nm) |
Thermo Scientific™ Pierce™ Unstained Protein MW Marker
A mixture of seven native proteins (14.4kDa to 116kDa) for use as size standards in protein electrophoresis (SDS-PAGE).

Invitrogen™ NuPAGE™ Bis-Tris Mini Protein Gels, 4–12%, 1.0–1.5 mm
Invitrogen NuPAGE Bis-Tris protein gels are precast polyacrylamide gels that provide broad molecular weight protein separation with high resolution and sample integrity.

Shipping Condition | Room Temperature |
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Gel Percentage | 4 to 12% |
Mode of Separation | Molecular Weight |
Separation Range | 3.5 to 260 kDa |
Gel Type | Bis-Tris |
Length (Metric) | 8 cm |
For Use With (Equipment) | Mini Gel Tank,XCell SureLock Mini-Cell |
Separation Type | Denaturing |
Storage Requirements | Store at 4–25°C. Do not freeze. |
Shelf Life | 12 Months |
Width (Metric) | 8 cm |
Gel Size | Mini |
Invitrogen™ SeeBlue™ Pre-stained Protein Standard
Allows you to easily monitor the progress of your gel run and is an excellent tool for judging Western transfer efficiency
