DS-11 FX+ Spectrophotometer / Fluorometer by DeNovix

"We were able to replicate quantification of DNA and/or proteins with minimal effort. The replicates all fell within acceptable limits. Essential tool that is painless to use."

"This instrument is very easy to use for multiple uses unlike other nanodrops. It can measure different amounts of fluids in cuvette, tube and as a drop too. There are various programs which can be used for protein estimation depending on the assay. The user interface of the machine is really nice. The auto run option of the machine makes sample processing really quick when you have multiple samples."

"It is very easy to use, compact and very good machine which provides reproducible results."

"DS-11FX equipment is highly useful for the study of peptides, proteins, DNA, RNA. Measurement of absorbance and fluorescence spectroscopy is useful in the structure elucidation of organic molecules, the presence or absence of unsaturation, the presence of hetero atoms. From the location of peaks and combination of peaks, it can be concluded that whether the compound is saturated or unsaturated, hetero atoms are present or not etc. "

"The unit is very easy to use, with an intuitive interface based on Android. It comes with many apps already installed for different assays, such as DNA and protein quantifications, and many more. It is much more useful that Nanodrop, as it has everything in the unit, and the report can be directly sent to you by e-mail (it has both ethernet and wi-fi connections). Measures seem very precise and apps are frequently updated."

"This allowed us to quantitate protein faster (immediately rather than waiting 15 minutes for a colorimetric assay to develop) and using much less sample. We are now able to get more reproducible results and quantitate more often."

"Great product with high reproducibility. Very easy to use, can't find a alternate product for our application in this price range."

"It is very easy to use and the value for money is ok. After sales care was alright, we got a short "introductory lesson", so everybody is able and confident to use it."

"The equipment is easy to use, handy and 3 modes of measurements are available. Standard curve preparation is easy for fluorescent mode measurement. Android platform make it most convenient to use."

"Compact Instrument contains both UV-VIS and fluorescence methods, user-friendly and value for money."

"The instrument is accurate, easy to use, and valuable. Commendable!"

"It is easy to use. It looks nice. It is convenient"

"The effectiveness of this instrument is very high and it needs little sample. The results are repeatable and solid. It is easily used. The after sales care is good."

"DS-11 includes a specially customized Android operating system, professional team to optimize the design of each app function, to ensure that researchers have a more rationalized workflow."

"It's easy to use when there are lots of samples and save my time. Highly recommended."

"It is easy to use and the results are accurate , interface is very convenient ."

"User friendly, easy to use. Achieves high quality results, good value for money"

"This product is easy to operate, have small volume and can not occupy a large area，it is very user friendly in design, at the same time， the measured number is very accurate."

"The appearance of the machine is beautiful, and the floor area is small. It saves laboratory space, and can be measured with a few samples. For some precious samples, it is very good for saving sample quantity."

"It’s easy to use for students and it has a very user friendly design."

"The equipment is easy to use and guarantees accurate results. "

"Sensitive detection and quick to use. Saves reagents and very little waste. Can directly measure the concentration of proteins. If the sample is contaminated, the system will provide warnings. "

"The device is very simple to use. Accurate data, small device, I will recommend to others."

"Easy to use, user-friendly interface, and the measurement is accurate, is a very convenient instrument."

"Friendly interface and easy to use. Produces good results and is easily maintained. "

"The instrument is great, it is easy to use and helps us to determine the quality of RNA. There is also great customer service after buying the product."

"The product is greatly helpful to my experiments. This product is quite user friendly as well as easy to use. Due to the accuracy of the product, I have achieved stable and reproducible results."

"We use it for nucleic acid concentration measurements. It is very accurate, very convenient. "

"The effectiveness of the prouduct for my application is great, I achieve high quality results."

"DS-11FX+ is a good instrument for molecular & cell biological research. The design of this instrument is very user friendly, it functions are very powerful and very easy to use. More importantly, the results obtained by using this product are accurate, reliable and reproducible."

"User friendly, lots of functions, easy to use. The product is very intelligent but due to the memory problem, it can be very slow sometimes. This product is value for money. "

"It is easy to use, the result is very good. I think it is nice."

"This instrument is very user friendly and convenient. Results are very accurate and reliable."

"Easy to use and friendly user interface. Good price!"

"It is a very nice instrument to have in any lab that needs UV-Vis and fluorescence measurements."

"My lab co-workers love using the DS-11 FX+ Spectrophotometer because it is so easy to use and accurate in measuring DNA, RNA, and protein sample concentration."

"Results obtained are quote consistent and reproducible. It's also quite sensitive to the detection of potential contaminants. I especially like the integrated features of cuvette OD/ fluorescence readings and its compatibility with other commercially available assays such as the Qubit."

"Easy to use, giving highly reproducible result, a lot options are provided, multi functional with calculation facility."

"Mostly easy to use. For OD600 measurements, the app was sometimes buggy (slow to open, would open and then crash). Measurements took about twice as long as other instruments. Blank and measure buttons are very close together, inexperienced users accidentally blanked samples instead of measuring. Auto-read function is fantastic, great for high volume. Lots of great functions, very versatile"

"This product is fantastic! So easy to set up and use. Gives accurate, reproducible results, and is able to do a wide variety of measurements that suits the whole laboratory's needs. Would definitely recommend this product."

"Simple to use, nice touch display with intuitive software. Results are comparable even with low yield samples. It has a very nice looking design."

"We use this device to measure the efficiency of protein extractions. It is easy to use and does not require any additional chemicals. The system can be used by staff and students without lengthy introductions."

"We use this device to check our protein extraction efficiency. It is easy and fast with no extra chemicals needed."

"We use this device in an undergraduate research laboratory primarily to analyze the concentration of DNA and RNA in their samples. This device has been very reliable and easy to use. Great for students learning new lab techniques."

"I love this instrument. It is easy to use with touchscreen. Getting accurate RNA quantification with 1 ul of sample in seconds. No air bubble problem raised with 1 ul sample in this instrument compared to the other Nanodrop spectrophotometers.The results are highly reproductive and reliable. The customer and technical service are very friendly and helpful. They answered all of my questions. Especially, the person from the technical service gave detailed guidance during our phone conversations."

"The DS-11 FX+ is a great asset in our lab producing highly reliable results. Measurements are fast and the interface is very user-friendly. Customer-service is excellent!"

"Its super easy to use with a wide variety of applications. Also i´ts very fast, so you don't need to spend too much time for measuring your samples to continue with the experiment. Our lab liked best that one can see former measurements."

"Very easy to use, the interface is kind of self-explanatory. Broad range of applications e.g. ss/dsDNA/RNA labeled and unlabeled, OD600 cell measurement,...), good reproducibility, easy to clean and super small, fits in everywhere (also in our very small lab). We had the opportunity to buy a half old year demo instrument for less price, but with the full two years warranty! and just this allowed us to buy such a nice device with our limited budget."

"Good and reproducible results, very easy and intuitive handling due to android operating System. It's basically a low priced version of the NanoDrop with much more functions and capabilities."

"Appropriate for low sample volume, very portable, data are easy to get and process."

"This cute equipment is very convenient and reliable for my routine work in DNA and protein concentration measurement. Highly recommend!"

"This unit is easy to use and the software is smoother than the other brands. We use it frequently."

"The machine is easy to use, the operation interface looks concise and beautiful. When we have low quality nuclear acid, this one provides tips for us to improve our samples. Most importantly, it can connect the website, it's so wonderful to have one like this."

"The spectrophotometer is actually what I'm looking for. I just need to use a very small volume of sample just to get an accurate result, which is life-saving step for researcher who has limited volume of sample. Not to mention that it only takes 2 seconds to show the result. The prize is actually affordable for an instrument that offer ease of use, very small volume of samples and speedy result. The small size is also helpful to carry it around whenever spectrophotometer is needed, without having to worry if transportation might affect the instrument's system."

"The device is easy to use, and its software is more intuitive than other brands. In my laboratory, there are nearly 8 people using it frequently. "

"This device is easier to use than other brand. Lots of people in my lab use it frequently."

"This unit is easy to use. It has good quality. And the software of it is smoother than the other brand. There are almost 30 people in my lab, and we use it frequently."

"Accurate detection results using the fluorescence function. "

"This unit is easy to use. And the software of it is smoother than the other brand. In my lab, there are almost 20 people, we use it frequently. "

"This unit is convenient and small, we use it frequently in our daily experiment. What's more, the software of this machine is more smoother than the other band, and the operation is easy even for a freshmen."

"This unit is easy to use, and the accuracy rating of it is higher than the other brand, other performance index works smoothly as well."

"This instrument has complete functions, more application direction and better cost performance than the similar products we have seen before."

"The machine is convenient and easy to use. We often use it."

"It's easy to use, 1ul sample can save treasure sample. No need to calibration. We love it very much!"

"Doesn't need re-calibration in it's lifetime. Fast detection speed and saves money. In addition to measuring the quality and concentration of nucleic acids, it can also measure protein and suggest whether there is impurity. "

"To get accurate DNA, RNA and protein quantitation, Denovix is very to easy. It only needs a little volumue of samples. The software is installed in android system. For most students and technicians, it is easy to learn. It also provide the quantitation with a large range and high sensitivity."

"It is easy to use. The stability of the instrument is good, the result is accurate and reproducible, the data output is convenient, and the software is smoother than the other brand. It's a rare instrument."

"This unit is easy to use and our lab uses it frequently."

"This unit is easy to use, and the software of it is smoother than the other brand. In my lab, there are almost 100 people, and this unit can be used in many areas of our research, we use it frequently. "

"The instrument is smooth and reliable, including accuracy and reproducibility. The after-sales staff are sincere. It is very helpful to our experiments."

"The unit has simple operation, stable performance, high accuracy and reproducibility. The performance of nucleic acid and protein concentration detection is remarkable. Value for money. "

"The utility model has the advantages of simple operation, various functions, beautiful appearance and small size."

"Easy to operate. Very reliable and accurate. Representative and reproducible data."

"Perfect addition for students to use in both our lab classes and research labs. All in one instrument - very intuitive, easy to export data, does everything we need it to and more."

"The software is better than the brand I used before, the design of the instrument is humanized, the operation is simple, excellent quality and reasonable price."

"The unit is easy to use, the results are accurate, reproducible and good after sale.Good value for money,we all love it."

"Great results! Accurate, reproducible. Humanized design, beautiful appearance. The attitude of employees is also sincere. The software of this unit is smoother than the other brand, we like it."

"The unit is very great, ease of use, accurate. The result is also reproducible. The software is smooth. The appearance of the instrument is very beautiful, we all love it!"

"It is easy to use. We can achieve high quality and reproducible results, and the software is smoother than other brand. It is helpful for our experimental research."

"The machine friendly user, we get results in few minutes. Very reliable, we compare the result with spectrophotometer and get same concentrations (working with spectro' take much more time)."

"This unit is easy to use. And the software of it is smoother than the other brand. In my lab, there are almost 30 people, we use it frequently."

"We are very satisfied with measuring RNA and DNA , but protein concentration is not correlated at all with measured by another method, e.g. Bradford assay."

"It is a five-star product for everything that you can think of it, ease of use, accuracy, connecting to the network and transferring data, etc."

"Best product for the money. Do not regret the purchase for a minute."

"Great product, rapid spectra, easy to get off, we've had some software issues but DeNovix has been super responsive about working with us to resolve them. Love being able to do OD600's with a real cuvette in the same instrument."

"This piece of equipment comes ready to use right out of the box and requires very little reading to be able to use all the measurement functions. It wasn't as easy to connect wirelessly as I had hoped. Requires setting up designated POP3 gmail account, etc...., but other than that, I am very satisfied,especially with the ease and reproducibility of the fluorometer measurements."

"The instrument is very versatile, with nanodrop and regular cuvette capabilities, as well as fluorescence. Its a compact unit and very easy to use and upgrade software. Help from service center has been very good."

"This allows for multiple sample inputs, very small volume to prevent sample loss, and the size is great to use in a hood."

"The instrument was easy to use and our results were precise. The software was easy to navigate and we like the lack of maintenance and calibration of the instrument every 6 months."

"I really like this spectrophotometer! We have a lot of undergraduate workers in our lab and this machine is so easy to use and user friendly I don't worry about leaving them alone. We also have a shared lab space with limited bench top area available, I love that the Denovix doesn't require an extra computer and takes up a small area in the lab. I don't think it does well with samples that are less than 10-20 ng/ul, if this could be improved that would be much more applicable to some of our blood samples that mostly seem to be <20ng. I haven't seen much after sales care, I've only gotten one notification about an update. Overall, we are very happy with our machine."

"Works very well and accurate. We use it to measure DNA concentration and works great."

"Very user-friendly. The analysis is fast and accurate. Good for multiple purposes, it replaces several old instruments. High repeatability. Good value for money."

"It is easy to use, high quality device and very accurate."

"Our DeNovix spectrophotometer is very user friendly, quiet, efficient and has a very small footprint, which is valuable in limited lab space. It has exceed our expectations. The trial period was generous enough to let us test the machine in many different applications. When we decided to purchase, the process was seamless and we had absolutely no down time. Not only is the machine superior, but the sales staff of Imgen were very helpful before, during and after the purchase of the instrument. Questions were answered quickly and correctly: not necessarily always the case with an issue. I especially want to commend Beth Clark as our intermediary with DeNovix."

"Easy, sensitive, and convenient. The computer and touchpad system works efficiently. Good product!I currently use the spec for measuring the concentration of DNA or proteins in my purified samples. For these purposes, it works very well and when tested against larger control samples measured in a classical spectrophotometer, it holds up well enough. I have yet to try any of the fluorescence capabilities, but intend to give it a try in the near future. Although I don't have a larger fluorometer to compare it to, I imagine it will perform as well as for its other functions. Absolutely recommend, takes up a minimal space for a very accurate UV/VIS spectrophotometer, fluorometer. Footprint smaller than the usual single type of use instrument"

"We were looking for a microvolume spectrophotometer to quantify nucleic acids. In a benchmark study with demo devices using PCR amplicons as samples, the DS-11 FX clearly outperformed one of the competitors (Implen N80) and equalled the other (Nanodrop One). Thanks to the fluorometer the DS-11 FX offers the broadest nucleic acid detection range (by far) among the three devices tested. Now we use our brand new DS-11 FX for gDNA, RNA and PCR amplicon quantification and to QC our NGS samples. In addition we use it for proline determination, total protein determination, cell permeability assays with fluorescent labels, etc."

"We use this product for teaching and analyzing nucleic acids most of time."

"Very useful piece of equipment! Reads both at UV and visible wavelengths to replace two of our spectrophotometers. Small footprint in the lab since it does not require a computer to run. Takes measurements very quickly and is consistent over time."

"Decent instrument with good value for money. Accurate and fast."

"I currently use the spec for measuring the concentration of DNA or proteins in my purified samples. For these purposes, it works very well and when tested against larger control samples measured in a classical spectrophotometer, it holds up well enough. I have yet to try any of the fluorescence capabilities, but intend to give it a try in the near future. Although I don't have a larger fluorometer to compare it to, I imagine it will perform as well as for its other functions."

"Easy, sensitive, and convenient. The computer and touchpad system works efficiently."

"Absolutely recommend, takes up a minimal space for a very accurate UV/VIS spectrophotometer, fluorometer. Footprint smaller than the usual single type of use instrument"