
Thermo Scientific™ Matrix™ SepraSeal and DuraSeal Capping Systems
Greener Choice Product
This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
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This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
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Accommodate a range of application and storage requirements. These flexible capping options allow automated piercing, visual identification and sterility preference.

Invitrogen™ SYBR™ Safe DNA Gel Stain
Greener Choice Product
This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
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This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
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Highly sensitive stain for visualization of DNA in agarose or acrylamide gels
Thermo Scientific™ PageRuler™ Plus Prestained Protein Ladder, 10 to 250 kDa
Thermo Scientific™ PageRuler Plus Prestained Protein Ladder is a mixture of nine (9) blue-, orange- and green-stained proteins (10 to 250 kDa) for use as size standards in protein electrophoresis (SDS-PAGE) and Western blotting.
Shipping Condition | Approved for shipment on Wet or Dry Ice |
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Number of Markers | 9 |
Product Type | Protein Ladder |
Molecular Weight (g/mol) | 250, 130, 100, 70, 55, 35, 25, 15, 10 kDa |
Ready to Load | Yes |
Stain Type | 3 colors: Blue, Orange, Green |
Size Range | 10 to 250 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 | PageRuler™ |
Detection Method | Colorimetric, NIR Fluorescence (700 nm), RGB Fluorescence (555 nm) |
Thermo Scientific™ PageRuler™ Prestained Protein Ladder, 10 to 180 kDa
Thermo Scientific PageRuler Prestained Protein Ladder is a mixture of 10 blue-, orange-, and green-stained proteins (10 to 180 kDa) for use as size standards in protein electrophoresis (SDS-PAGE) 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) | 180, 130, 100, 70, 55, 40, 35, 25, 15, 10 kDa |
Ready to Load | Yes |
Stain Type | 3 colors: Blue, Orange, Green |
Size Range | 10 to 180 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 | PageRuler™ |
Detection Method | Colorimetric, NIR Fluorescence (700 nm), RGB Fluorescence (555 nm) |
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™ Qubit™ Flex Assay Tubes
Strip of eight tubes designed for the Qubit™ Flex.
Thermo Scientific™ GeneRuler 1 kb Plus DNA Ladder
Greener Choice Product
This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
Learn More About the Greener Choice Program

This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
Learn More About the Greener Choice Program
Perform sizing and approximate quantification of a wide range of double-stranded DNA on agarose gels.
Gel Type | Agarose |
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Product Type | DNA Ladder |
Ready to Load | No |
Label or Dye | Xylene Cyanol FF, Bromophenol Blue, Orange G |
Green Features | Sustainable packaging |
Concentration | 6X |
Size Range | 75 to 20000 bp |
Gel Compatibility | Agarose Gels |
Product Line | GeneRuler |
Invitrogen™ SYBR™ Gold Nucleic Acid Gel Stain (10,000X Concentrate in DMSO)
Extremely sensitive fluorescent stain for detection of nucleic acids
Invitrogen™ SeeBlue™ Plus2 Pre-stained Protein Standard
Allows you to easily visualize protein molecular weight ranges during electrophoresis and quickly evaluate Western transfer efficiency
Thermo Scientific™ GeneRuler 1 kb DNA Ladder
Greener Choice Product
This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
Learn More About the Greener Choice Program

This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
Learn More About the Greener Choice Program
Perform sizing and approximate quantification of a wide range of double-stranded DNA on agarose gels with this mixture of chromatography-purified individual DNA fragments.
Gel Type | Agarose |
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Product Type | DNA Ladder |
Ready to Load | No |
Label or Dye | Xylene Cyanol FF, Bromophenol Blue, Orange G |
Green Features | Sustainable packaging |
Concentration | 6X |
Size Range | 250 to 10000 bp |
Gel Compatibility | Agarose Gels |
Product Line | GeneRuler |
Thermo Scientific™ KingFisher™ Plastics for 96 deep-well format
Optimize your performance using Thermo Scientific™ KingFisher consumables designed specifically for use with the KingFisher Flex, Duo Prime, and Presto instruments.
Invitrogen™ Bolt™ Bis-Tris Plus Mini Protein Gels, 4-12%, 1.0 mm, WedgeWell™ format
Invitrogen Bolt Bis-Tris Plus gels are precast polyacrylamide gels designed for optimal separation of a wide range of protein sizes under denaturing conditions.
Shipping Condition | Room Temperature |
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Separation Range | 3.5 to 260 kDa |
Length (Metric) | 8 cm |
Quantity | 10 gels (1 box) |
Storage Requirements | Store at 4–25°C. Do not freeze. |
Width (Metric) | 8 cm |
Gel Size | Mini |
Gel Percentage | 4 to 12% |
Mode of Separation | Molecular Weight |
Gel Type | Bis-Tris Plus |
For Use With (Equipment) | Mini Gel Tank,XCell SureLock Mini-Cell |
Separation Type | Denaturing |
Recommended Applications | Denaturing |
GelThickness | 1.0 mm |
Shelf Life | 16 Months |
Product Line | Bolt™, WedgeWell™ |
Invitrogen™ NuPAGE™ Bis-Tris Midi Protein Gels, 4 to 12%, 1.0 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 |
---|---|
Separation Range | 3.5 to 260 kDa |
Length (Metric) | 8 cm |
Quantity | 10 gels (1 box) |
Storage Requirements | Store at 4–25°C. Do not freeze. |
Width (Metric) | 13 cm |
Gel Size | Midi |
Gel Percentage | 4 to 12% |
Mode of Separation | Molecular Weight |
Gel Type | Bis-Tris |
Separation Type | Denaturing |
Recommended Applications | Denaturing |
GelThickness | 1.0 mm |
Shelf Life | 12 Months |
Product Line | NuPAGE™ |
Invitrogen™ Mark12™ Unstained Standard
Allows the closest estimation of molecular weight of your sample protein over a wide molecular weight range