Invitrogen™ Qubit™ 3.0 Fluorometer
Accurately measures DNA, RNA, and protein using the highly sensitive fluorescence-based Qubit quant

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Easy to use and accurate
Measuring gDNA concentration
Easy to use and accurate machine. The measurement of gDNA will be performed with Qubit from now on!
Review Date: 12 Dec 2023 | Thermo Fisher Scientific
Easy and accurate quantification of DNA and RNA
Quantification of DNA and RNA
Super easy to accurately quantify the concentration of DNA and RNA.
Review Date: 16 Dec 2021 | Thermo Fisher Scientific
Small, reliable and user friendly DNA RNA protein measurement.
DNA/RNA/oligo ion protein fluorometer
Qubit dyes bind to DNA, RNA, or protein, making it more sensitive than UV. It can measure as little as 1 μL of sample. It’s pretty fast and reliable. It’s small and doesn’t take lots of space and very user friendly.
Review Date: 21 Jun 2020 | Thermo Fisher Scientific
Great user interface and easy to use and interpret results.
Analyze RNA quality and concentration
It's easy to use with all the instructions provided. Good user interface. Though, I feel the kits are a bit costly.
Review Date: 10 Jun 2020 | Thermo Fisher Scientific
Excellent!
Measure DNA and RNA
Easy to use, robust, the platform is intuitive. Totally recommended.
Review Date: 18 Feb 2019 | Thermo Fisher Scientific
Easy to use but lacking consistency
Quantify dsDNA in chromatin samples
I use the Qubit Fluorometer on a regular basis in order to quantify gDNA for qPCR. The fluorometer itself is very user friendly and data is stored by the machine and can be exported to a USB stick. However the results do vary slightly within a single assay and between multiple assays for the same samples. Abnormally high or low readings can sometimes affect qPCR results as these readings determine our qPCR dilutions. The instrument is quite expensive however in our experience it lasts a long time. The reagents also last quite a while which is good.
Review Date: 12 Jun 2018 | Thermo Fisher Scientific
Great results
Transcriptomics
I have found that both the HS RNA assay kit to be a great product, very accurate and also super quick. I have also found the ssDNA kit to be much more accurate than the NanoDrop for example.
Review Date: 15 Feb 2018 | Thermo Fisher Scientific
Great instrument and assays, reliable and easy to use!
DNA quantification
The assays are very easy to set up, and measures nucleic acid directly giving accurate DNA quantification.
Review Date: 21 Nov 2017 | Thermo Fisher Scientific
Great results!!!! I use it for all my quantifications!
Quantification of DNA, RNA and Proteins
Really easy to use. Provides reproducible results even with small amounts of DNA/RNA and proteins.
Review Date: 22 Jun 2017 | Thermo Fisher Scientific
The integrated design of the Qubit Fluorometer and assays results in quantitation that is far more sensitive than UV absorbance, making this system essential for quantitation of precious samples (samples that are rare, difficult to purify, or expensive to either obtain or prepare) or samples for "delicate" applications (samples for downstream assays that are extremely sensitive to sample conditions). Key features of the Qubit™ 3.0 Fluorometer include: Powerful dual-core processor quickly and accurately quantifies DNA, RNA, and protein in less than 5 seconds per sample Uses as little as 1 μL of sample Stores up to 1000 sample results Large, 5.7-inch, state-of-the-art color touch screen for easy workflow navigation Small footprint saves space on your bench Language of your choice including English, French, Spanish, German, simplified Chinese and Japanese Android-based operating system