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# Logos Biosystems: Logos Biosystems delivers fast, accurate automated cell counters and advanced imaging systems for life sciences\. Trusted by scientists in 100\+ countries\.

> Logos Biosystems delivers fast, accurate automated cell counters and advanced imaging systems for lifesciences\. Trusted by scientists in 100\+ countries\.

## 페이지
- [About Us](https://logosbio.com/about-us/)
- [Contact Us](https://logosbio.com/contact-us/)
- [Quote/Demo Request](https://logosbio.com/quote-demo-request/)
- [Cell Counting overview](https://logosbio.com/cell-counting-overview/)
- [LUNA\-BX7™](https://logosbio.com/luna-bx7/)
- [LUNA\-FL™](https://logosbio.com/luna-fl/)
- [LUNA\-FX7™](https://logosbio.com/luna-fx7/)
- [LUNA\-III™](https://logosbio.com/luna-lll/)
- [LUNA\-II™](https://logosbio.com/luna-ll/)
- [LUNA\-STEM™](https://logosbio.com/luna-stem/)
- [QUANTOM Tx™](https://logosbio.com/quantom-tx/)
- [CELENA® S](https://logosbio.com/celena-s/)
- [CELENA® X](https://logosbio.com/celena-x/)
- [DeepLabel™](https://logosbio.com/deeplabel/)
- [X\-CLARITY™](https://logosbio.com/x-clarity/)
- [Tissue Clearing Overview](https://logosbio.com/tissue-clearing-overview/)
- [Compare Cell Counters](https://logosbio.com/compare-cell-counters/)
- [Cell Counting Consumables \& Accessories](https://logosbio.com/cell-counting-consumables/)
- [Cell Imaging Accessories](https://logosbio.com/cell-imaging-accessories/)
- [Tissue Clearing Accessories](https://logosbio.com/tissue-clearing-consumables/)

## 글
- [How to choose the right cell viability stains? \(Korean ver\.\)](https://logosbio.com/how-to-choose-the-right-cell-viability-stains-korean-ver/)
- [How to choose the right cell viability stains?](https://logosbio.com/how-to-choose-the-right-cell-viability-stains/)
- [3D Cell Culture: Differences Between Spheroids and Organoids and Their Analytical Strategies \(Korean ver\.\)](https://logosbio.com/3d-cell-culture-differences-between-spheroids-and-organoids-and-their-analytical-strategies-korean-ver/)
- [3D Cell Culture: Differences Between Spheroids and Organoids and Their Analytical Strategies](https://logosbio.com/3d-cell-culture-differences-between-spheroids-and-organoids-and-their-analytical-strategies/)
- [Practical Tips to Improve Transfection Efficiency : From Cell Health and Toxicity Control to Quantitative Evaluation \(Korean ver\.\)](https://logosbio.com/practical-tips-to-improve-transfection-efficiency-from-cell-health-and-toxicity-control-to-quantitative-evaluation-korean-ver/)

## Researcher highlights
- [Editorial Article: How to achieve high\-quality imaging of neurological tissues](https://logosbio.com/researcher_highlight/editorial-article-how-to-achieve-high-quality-imaging-of-neurological-tissues/): Research in the neurodegenerative sciences requires complex and advanced methods, especially when the focus is on something as sensitive as ocular tissues\. Advanced techniques are required that can aid in the capture of fine details in neural tissues, and techniques that can accurately study changes within them\. One such valuable tool is the X\-Clarity™ Tissue Clearing Systems and Reagents by Logos Biosystems\.
- [Editorial Article: Automated nuclei QC enhances single cell sequencing](https://logosbio.com/researcher_highlight/editorial-article-automated-nuclei-qc-enhances-single-cell-sequencing/): Seongwan Jo, an assistant researcher at Logos Biosystems, explores the importance of accurate nuclei assessment for downstream applications like single cell genomics research\. The article highlights the rise of single cell sequencing, enabling the analysis of cellular mechanisms at the genomic level\. Jo emphasizes the necessity of high\-quality single cell nuclei samples for successful outcomes, emphasizing the role of automated cell and nuclei counting methods in ensuring reliable downstream workflows\. The LUNA series of automated cell counters, including the LUNA\-FL™ and LUNA\-FX7™, are recommended for their ability to deliver dependable cell size measurements and quantify nuclei accurately\. Jo provides insights into optimizing fluorescent dye combinations for nuclei assessment, suggesting the Acridine orange \(AO\)/Propidium Iodide \(PI\) combination as the most effective\. 
- [Editorial Article: Automated cell counting increases efficiency of neurology research at Yale School of Medicine](https://logosbio.com/researcher_highlight/editorial-article-automated-cell-counting-increases-efficiency-of-neurology-research-at-yale-school-of-medicine/): Scientists in the Neuroimmunology Lab of Dr\. David A\. Hafler at Yale School of Medicine are using automated cell counting to increase throughput and enhance cell\-based experiments that are providing key insights into the cells responsible for autoimmune neurological diseases\.
The Hafler Lab use the LUNA\-FX7™ Automated Cell Counter by Logos Biosystems for all of its cell counting needs\.
- [Editorial Article: Personalized single\-cell multi\-omic analysis for improved cancer care](https://logosbio.com/researcher_highlight/editorial-article-personalized-single-cell-multi-omic-analysis-for-improved-cancer-care/): Single\-cell multi\-omics analysis takes multiple measures from the same individual cell, which provides a more comprehensive picture of cellular diversity and heterogeneity than traditional methods\. This approach can also be applied to uncover the molecular mechanisms underlying disease\-related processes and reveal new diagnostic markers and therapeutic targets\.
- [Editorial Article: Increased NGS throughput for personalized genomics with automated cell counting](https://logosbio.com/researcher_highlight/editorial-article-increased-ngs-throughput-for-personalized-genomics-with-automated-cell-counting/): Macrogen, Inc\. is a leading expert in genomic analysis, proactively seeking to improve the fields of genetic and genomic analyses through research and development\. To further this mission, Macrogen is working to identify the causal genes for rare diseases with a view to building a big data system that brings together patient genomic and medical data\. Using this integrated database, the team aims to help predict disease onset and prognosis, and innovate personalized medicines at an individual level\.

## Videos / Webinars
- [\[Webinar\] Real world approaches to sample QC in single cell and nucleus prep](https://logosbio.com/videos_webinars/webinar-real-world-approaches-to-sample-qc-in-single-cell-and-nucleus-prep/)
- [\[Webinar\] Exploring rapid and accurate automated cell counting with the QUANTOM Tx](https://logosbio.com/videos_webinars/webinar-exploring-rapid-and-accurate-automated-cell-counting-with-the-quantom-tx/)
- [\[Webinar\] Automated Nuclei QC Enhances Single Cell Sequencing](https://logosbio.com/videos_webinars/webinar-automated-nuclei-qc-enhances-single-cell-sequencing/)
- [\[Webinar\] New trends and innovations in automated cell counting](https://logosbio.com/videos_webinars/webinar-new-trends-and-innovations-in-automated-cell-counting/)
- [\[How to use Logos products\] No pipettes\! No stains\! Sample prep made easy with the all\-in\-one SpectraSlide® AP\-1](https://logosbio.com/videos_webinars/how-to-use-logos-products-how-to-use-logos-products-no-pipettes-no-stains-sample-prep-made-easy-with-the-all-in-one-spectraslide-ap-1/)

## Application Notes
- [Monitoring CAR\-T Cell Therapy Production Using the LUNA\-FX7™](https://logosbio.com/application_notes/monitoring-car-t-cell-therapy-production-using-the-luna-fx7/)
- [Accurate Automated Cell Counting and Viability Analysis of Trypan Blue\-Stained PBMCs Using the LUNA\-III™ Cell Counter](https://logosbio.com/application_notes/accurate-automated-cell-counting-and-viability-analysis-of-trypan-blue-stained-pbmcs-using-the-luna-iii-cell-counter/)
- [Assessing Single Membrane\-Impermeable Dyes for Nuclei Assessment Derived from Kidney FFPE Tissue Using the LUNA\-FX7™ Automated Cell Counter](https://logosbio.com/application_notes/assessing-single-membrane-impermeable-dyes-for-nuclei-assessment-derived-from-kidney-ffpe-tissue-using-the-luna-fx7-automated-cell-counter/)
- [Streamlined Aggregated Cell Analysis Using SpectraSlide® AP\-1 and the LUNA\-FX7™ Automated Cell Counter](https://logosbio.com/application_notes/streamlined-aggregated-cell-analysis-using-spectraslide-ap-1-and-the-luna-fx7-automated-cell-counter/)
- [Innovative Technique for High\-Resolution Bacterial Imaging: Combining Centrifugation Techniques with the CELENA® X System](https://logosbio.com/application_notes/innovative-technique-for-high-resolution-bacterial-imaging-combining-centrifugation-techniques-with-the-celena-x-system/)

## Technical Notes
- [Improved Cell Counting Accuracy at Extremely Low Cell Concentrations with a New Autofocus Algorithm of the LUNA\-FX7™](https://logosbio.com/technical_notes/improved-cell-counting-accuracy-at-extremely-low-cell-concentrations-with-a-new-autofocus-algorithm-of-the-luna-fx7/)
- [How to Minimize Trypan Blue Precipitation](https://logosbio.com/technical_notes/how-to-minimize-trypan-blue-precipitation/)
- [Fluorescent dye induced Background Signal in Microbial Culture Media](https://logosbio.com/technical_notes/fluorescent-dye-induced-background-signal-in-microbial-culture-media/)
- [Effect of SDS Removal Solution](https://logosbio.com/technical_notes/effect-of-sds-removal-solution/)

## News
- [Biocompare’s 'Integrated Technologies Driving Progress in Cell and Gene Therapy' eBook](https://logosbio.com/news-post/biocompare-integrated-technologies-driving-progress-cell-gene-therapy-ebook/)
- [Research on STAMP Profiling in Single\-Cell RNA  Sequencing highlights the LUNA\-FX7™ automated cell counter](https://logosbio.com/news-post/research-on-stamp-profiling-in-single-cell-rna-sequencing-highlights-the-luna-fx7-automated-cell-counter/)
- [Biocompare’s ‘Powering Cancer Research Breakthroughs’  eBook](https://logosbio.com/news-post/biocompares-powering-cancer-research-breakthroughs-ebook/)
- [SelectScience® releases new application eBook, ‘Mastering Reproducibility in Cell Counting,’ featuring the SpectraSlide® AP\-1](https://logosbio.com/news-post/selectscience-releases-new-application-ebook-mastering-reproducibility-in-cell-counting-featuring-the-spectraslide-ap-1/)
- [Bench Tip Article Highlights SpectraSlide® AP\-1 Applications for Cell \& Gene Therapy Research](https://logosbio.com/news-post/bench-tip-article-highlights-spectraslide-ap-1-applications-for-cell-gene-therapy-research/)

## Event
- [ASGCT 2026 \| Booth \#1530](https://logosbio.com/event_/asgct-2026-booth-1530/): ESGCT 2026 Booth \#1530
- [SFI French Society of Immunology 2025 \| Booth \#35](https://logosbio.com/event_/sfi-french-society-of-immunology-2025-booth-35/): ESGCT 2024 \| Booth E29
- [Logos Biosystems – Booth \#831 at the  Society for Immunotherapy for Cancer \(SITC\) Meeting](https://logosbio.com/event_/logos-biosystems-booth-831-at-the-society-for-immunotherapy-for-cancer-sitc-meeting/)
- [Logos Biosystems Reveals Winners of the  Best of the Best Photo Contest](https://logosbio.com/event_/logos-biosystems-reveals-winners-of-the-best-of-the-best-photo-contest/)
- [ESGCT 2025 \| Booth \#C29](https://logosbio.com/event_/esgct-2025-booth-c29/): ESGCT 2024 \| Booth E29

## Promotions
- [Experience the Best \(NA Region Only\)](https://logosbio.com/promotions_/experience-the-best-na-region-only/)
- [LOGOS BIOSYSTEMS’ LUNA\-III™ Award Celebration Photo Contest](https://logosbio.com/promotions_/logos-biosystems-luna-iii-award-celebration-photo-contest/)
- [Applauding researcher reviews with rewards\!](https://logosbio.com/promotions_/applauding-researcher-reviews-with-rewards/)
- [Advancing research  one review and one photo  at a time\!](https://logosbio.com/promotions_/advancing-research-one-review-and-one-photo-at-a-time/)
- [Cell\-a\-brate this summer with free slides\.](https://logosbio.com/promotions_/cell-a-brate-this-summer-with-free-slides/)

## Cell Counting Acc
- [SpectraSlide® AP\-1](https://logosbio.com/cell_counting_acc/spectraslide-ap-1/)
- [Cell Counter Validation Slide\-BF II](https://logosbio.com/cell_counting_acc/cell-counter-validation-slide-bf-ii/)
- [Cell Counter Validation Slide\-FL](https://logosbio.com/cell_counting_acc/cell-counter-validation-slide-fl/)
- [LUNA™ Standard Beads](https://logosbio.com/cell_counting_acc/luna-standard-beads/)
- [LUNA™ 3\-Channel Slides](https://logosbio.com/cell_counting_acc/luna-3-channel-slides/)

## Cell Imaging Acc
- [Objectives](https://logosbio.com/cell_imaging_acc/objectives/)
- [LED Filter Cubes](https://logosbio.com/cell_imaging_acc/led-filter-cubes/)
- [Vessel Holders](https://logosbio.com/cell_imaging_acc/vessel-holders/)

## Tissue Clearing Acc
- [Tissue Containers and Holders](https://logosbio.com/tissue_clearing_acc/tissue-containers-and-holders/)
- [X\-CLARITY™ Hydrogel Solution Kit](https://logosbio.com/tissue_clearing_acc/x-clarity-hydrogel-solution-kit/)
- [X\-CLARITY™ Hydrogel Solution](https://logosbio.com/tissue_clearing_acc/x-claritytm-hydrogel-solution/)
- [X\-CLARITY™ Polymerization Initiator](https://logosbio.com/tissue_clearing_acc/x-claritytm-polymerization-initiator/)
- [Electrophoretic Tissue Clearing Solution](https://logosbio.com/tissue_clearing_acc/electrophoretic-tissue-clearing-solution/)