I would like to mention that Cytek will be hosting a number of flow cytometry events over the coming months. While these are primarily geared to our scientific user base, they may be of interest to our analysts and investors alike.
These include the Cytek reveal roadshow, which is currently underway, several Cytek user group meetings and a variety of industry conferences, where we will have a product booth and will be sponsoring user outreach events. These events offer an opportunity for you to interact with uses of our technology and get their comments directly on why they chose Cytek. We have a limited number of spaces to accommodate members of the financial community, so if you are interested in attending, please contact me.
With that, I will turn the call over to Wenbin.
Wenbin Jiang
Thanks, Paul, and welcome, everyone, to our third quarter conference call. On the call today, I will discuss our results for the third quarter as well as our progress across our four key strategic pillars to drive growth. Then I will turn the call over to Patrik for a more detailed look at our financials and update on our outlook for 2023 before we open it up for Q&A.
Starting with our third quarter results. Against, a difficult macro environment, we achieved $48.0 million of total revenue, representing growth of 19% year over year. This included approximately $6.8 million of revenue from the product line acquired from the product line acquired from Luminex.
Excluding acquisition related revenue, our organic revenue was $41.2 million, a 2% increase year-over-year. We are pleased with the continued growth we saw in the third quarter from our reagent portfolio and services areas that we expect to be leading growth drivers for our business in the future. This positive trend is a testimony to the strong utilization of our instruments and the flywheel effect attached to them.
In the third quarter, like many other companies, we were not immune to the increasing headwinds within our industry where we experienced extended sales cycle and order delays. We expect this pressure to persist into the fourth quarter.
As a result of these factors, we expect full-year revenue from our organic business to be approximately flat versus the prior year and $25 million to $30 million of revenue contributions from the business acquired from Luminex.
Taken together, we expect full-year revenue in the range of $188 million to $192 million, representing growth of 15% to 17% over the prior year. Patrik will provide more detail on our financial results momentarily.
Despite this challenging backdrop, I’m pleased with our team’s commitment to adapt and navigate this evolving environment. We remain focused on driving our product strategy forward and delivering commercial growth at profitable levels across our diversified revenue streams. We believe that the underlying interest in our Full Spectrum Profiling, or FSP, technology continues to be high, and we are making good progress with both new and existing customers in our pipeline.
We are addressing well-established markets across the scientific community where there is a large need for tools beyond the conventional. We are well-positioned to meet this demand as an industry leader, offering an expansive product portfolio, purpose-built to advance next-generation cell analysis.
To deliver on our long-term objectives, we continue to focus our business on four key pillars: instruments, applications, bioinformatics, and clinical.
Starting with instruments, during the third quarter, we placed 119 instruments from our organic Cytek portfolio, resulting in an installed base of 1,997 Cytek instruments, excluding the installed instruments of Amnis imaging and Guava microcapillary product lines acquired from Luminex.
We experienced the slower growth in organic instrument sales in the third quarter due to more conservative customer spending patterns and experienced the purchasing delays as a result. Despite this, we believe that customer interest in our proven instrument portfolio continues to be strong and we remain focused on driving adoption. Longer term, we believe this growing installed base will provide us with a receptive market for new instruments that we intend to launch in the future.
I would like to turn next to applications, which includes our reagents and kits, where we continue to see strong performance. Importantly, with increasing instrument placements, we expect this positive trend to continue with higher pull-through of consumables down the road. Our reagents and kits are optimized for use on our instruments, which helps make the user’s job easier, faster and more accurate. In addition, our scientists have created new reagents that have pushed the boundaries of the spectral response, further strengthening their performance and their utility to our customers. We continue to actively collaborate with our partners to broaden our reagent portfolio and develop application-specific kits. We are committed to continuously expanding our portfolio of clinical reagents, aligning with our overarching mission to provide comprehensive solutions for our customers.
Page 2 of 9
©2023, AlphaSense, Inc. All Rights Reserved. AlphaSense is a service mark of AlphaSense, Inc. All other trademarks mentioned belong to their respective owners.