Invitrogen
Invitrogen™ cell and molecular biology products range from do-it-yourself reagents and optimized kits to connected instruments, all working together holistically to enable scientists to do what they do best—only better.
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Invitrogen™ SYBR™ Safe DNA Gel Stain
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Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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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


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Invitrogen™ NuPAGE™ LDS Sample Buffer (4X)
Used to prepare protein samples for denaturing gel electrophoresis with NuPAGE™ Novex™ gels. Invitrogen™ Novex™ NuPAGE™ LDS Sample Buffer (4X) contains lithium dodecyl sulfate, pH 8.4, which allows for maximum activity of the reducing agent.


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Shipping Condition | Approved for shipment at Room Temperature or on Wet Ice |
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Buffer | Sample Loading Buffers |
Content And Storage | Sample Buffer (4X) containing lithium dodecyl sulfate (LDS) at pH 8.5 with SERVA Blue G250 and phenol red. Store at 4°C to 25°C. |
Gel Type | NuPAGE |
Product Type | LDS Sample Buffer |
Gel Compatibility | NuPAGE™ Gels |
Product Line | NuPAGE™ |
Invitrogen™ Qubit™ 1X dsDNA High Sensitivity (HS) and Broad Range (BR) Assay Kits
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Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Highly selective for dsDNA over RNA, the Qubit 1X dsDNA HS and BR Assay Kits offer easy-to-use formulations for the accurate quantitation of dsDNA in 100 and 500 assay formats. Lambda Standards provide sufficient material for up to 500 samples.


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Green Features | Fewer resources used, Less waste |
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Product Line | Qubit |
Invitrogen™ NuPAGE™ MES SDS Running Buffer (20X)
Made with high-purity reagents and are strictly quality controlled


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Formulation | 1X: 50 mM MES, 50 mM Tris Base, 0.1% SDS, 1 mM EDTA, pH 7.3 |
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Physical Form | Liquid |
pH | 7.3 |
Chemical Name or Material | Running Buffer |
Concentration | 20X |
Product Line | NuPAGE |
Invitrogen™ NuPAGE™ MOPS SDS Running Buffer (20X)
Made with high-purity reagents and are strictly quality controlled.


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Formulation | 50 mM MOPS, 50 mM Tris Base, 0.1% SDS, 1 mM EDTA, pH 7.7, 0.01-0.09% N,N-dimethylformamide |
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Physical Form | Liquid |
pH | 7.7 |
Chemical Name or Material | Running Buffer |
Recommended Storage | Contents: NuPAGE™ MOPS SDS Running Buffer (20X) Storage: +4°C to 25°C |
Concentration | 20X |
Product Line | NuPAGE |
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.


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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™ dsDNA Quantification Assay Kits
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Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Achieve accurate and precise quantification of double-stranded DNA with Qubit dsDNA HS and BR Assay Kits. These dsDNA quantification kits enable quick and selective detection of low and high abundance DNA samples, and can distinguish dsDNA from ssDNA, RNA, protein, and free nucleotides.


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Shipping Condition | Room Temperature |
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Excitation/Emission | 510/527 |
For Use With (Equipment) | Qubit Fluorometer |
Product Line | Qubit |
Detection Method | Fluorescence |
Invitrogen™ PBS - Phosphate-Buffered Saline (10X) pH 7.4, RNase-free
PBS (phosphate buffered saline) is a pH-adjusted blend of ultrapure-grade phosphate buffers and saline solutions.


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Shipping Condition | Room Temperature |
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Dilution | 10 X |
Content And Storage | Store at room temperature. |
Form | Liquid |
Product Type | Phosphate Buffered Saline (PBS) |
pH | 7.4 |
Product Line | Ambion™ |
Invitrogen™ RNaseZap™ RNase Decontamination Solution
RNaseZap™ RNase Decontamination Solution is a surface decontamination solution that destroys RNases on contact. You simply spray RNaseZap™ Solution onto the surface to be decontaminated and rinse it off with RNase-free water.


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Invitrogen™ Novex™ Tris-Glycine Mini Protein Gels, 4–20%, 1.0 mm, WedgeWell™ format
Invitrogen Novex Tris-Glycine Mini Gels, WedgeWell format, are polyacrylamide gels that provide reproducible separation of a wide range of proteins into well-resolved bands with two times the loading capacity.


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Shipping Condition | Wet Ice |
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Separation Range | 20 to 200 kDa |
Length (Metric) | 8 cm |
Storage Requirements | Store at 2°C to 8°C. Do not freeze. |
Width (Metric) | 8 cm |
Gel Size | Mini |
Gel Percentage | 4 to 20% |
Mode of Separation | Molecular Weight |
Gel Type | Tris-Glycine Plus |
For Use With (Equipment) | Mini Gel Tank,XCell SureLock Mini-Cell |
Separation Type | Denaturing, Native |
Recommended Applications | Denaturing, Native |
GelThickness | 1.0 mm |
Shelf Life | 7 Months |
Product Line | Novex™, WedgeWell™ |
Invitrogen™ NuPAGE™ Sample Reducing Agent (10X)
Ready-to-use reagent to reduce protein samples for protein gel electrophoresis


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Shipping Condition | Wet Ice |
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Content And Storage | NuPAGE™ Sample Reducing Agent (500 mM dithiothreitol) should be stored at 4°C. Guaranteed stable for 6 months unless otherwise specified in the product literature. |
Product Type | Sample Reducing Agent |
Shelf Life | 6 Months |
Concentration | 500 mM |
Product Line | NuPAGE™ |
Molecular Probes™ DMSO, Anhydrous
DMSO, Anhydrous


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Goat anti-Rabbit IgG (H+L) Cross-Adsorbed Secondary Antibody, Alexa Fluor™ 488, Invitrogen™
Goat Polyclonal Secondary Antibody


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Content And Storage | 4°C, store in dark |
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Target Species | Rabbit |
Host Species | Goat |
Conjugate | Alexa Fluor 488 |
Applications | Immunohistochemistry (Frozen),Immunocytochemistry,Flow Cytometry,Immunohistochemistry (Paraffin) |
Form | Liquid |
Isotype | IgG |
Concentration | 2 mg/mL |
Antigen | Rabbit IgG (H+L) Cross-Adsorbed |
Regulatory Status | RUO |
Purification Method | purified |
Product Type | Secondary Antibody |
Formulation | PBS with 5mM sodium azide; pH 7.5 |
Classification | Polyclonal |
Primary or Secondary | Secondary |
Invitrogen™ UltraPure™ BSA (50 mg/mL)
Ambion Ultrapure BSA is a 'non-acetylated' BSA pure enough to use when DNA or RNA integrity is critical.


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Shipping Condition | Dry Ice |
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Content And Storage | Store at –20°C. |
Form | Liquid |
Concentration | 50 mg/mL |
Product Line | Ambion™ |
Invitrogen™ TURBO DNA-free™ Kit
Ideal tool for clearing residual DNA


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