Drug discovery > Basic Research Products & Reviews

The LUNA-II™ Automated Cell Counter uses precision brightfield optics, an autofocusing liquid lens, sophisticated image analysis software, and an onboard computer to provide a truly automated solution for brightfield cell counting.

The X-CLARITY™ Polymerization System is a standalone, automated system developed to simplify tissue-hydrogel hybridization. It is used with the X-CLARITY™ Systems & Reagents to simplify and expedite the tissue-clearing process.

The CELENA® S is a comprehensive solution for capturing publication-quality fluorescence, brightfield and phase contrast images. The sophisticated software accommodates a wide range of imaging applications such as image capture and analysis, live cell imaging, and even automated cell counting. Capture amazing detail with a few clicks of your mouse.

The LUNA-STEM™ takes adipose-derived stem cell and SVF samples to count live nucleated cells, dead nucleated cells, and non-nucleated cells with precision and consistency for downstream procedures.

Yeast strains used in food and drink production can be notoriously clumpy.  The LUNA-II YF™ has an autofocusing cell counting and declustering algorithm that counts individual yeast cells in just 15 seconds.

The CELENA ® X High Content Imaging System is an integrated imaging system designed for rapid, high content image acquisition and analysis. 

The X-CLARITY™ is a collection of systems and ready-to-use reagents developed by Logos Biosystems to make electrophoretic tissue clearing simple, rapid, and efficient.

The LUNA-FX7™ is our most powerful cell counter to date, with unmatched cell counting accuracy, new 1, 3 and 8-chamber slide options, state of the art optics, dual fluorescent and brightfield detection, and precision autofocus. The LUNA-FX7™’s new features such as the Bioprocess mode, Quality Control mode, and the CountWire™ (21 CFR Part 11 compliant) software will help companies and facilities meet and surpass quality and re…

The QUANTOM™ Total Cell Staining Kit is used to label bacterial cells for counting with the QUANTOM Tx™ Microbial Cell Counter.

The disposable LUNA™ Cell Counting Slides offer the ultimate counting experience. 

PhysioMimix™ microphysiological systems generate in vitro microtissues that mimic the structure and function of human tissues and organs. Through the simulation of human biological conditions, they bridge the gap between traditional cell culture and human studies, reliably predicting drug effects to facilitate the accelerated development of safe and efficacious therapeutics. 

The DPPIV-Glo™ Protease Assay is a homogeneous, luminescent assay that measures dipeptidyl peptidase IV (DPPIV) activity. DPPIV is a serine protease that cleaves N-terminal dipeptides from polypeptides with L-proline or L-alanine at the penultimate position. The DPPIV-Glo™ Assay provides a proluminescent DPPIV substrate, Gly-Pro-aminoluciferin, in a buffer system optimized for DPPIV and luciferase activities. The addition of a…

The ONE-Glo™ Luciferase Assay System provides a highly sensitive, robust, homogeneous assay for detection of firefly luciferase reporter gene expression in mammalian cells. Ideally suited for high- and ultrahigh-throughput applications, the ONE-Glo™ Assay contains a new luciferase substrate, resulting in a reagent that is more stable, more tolerant to sample components, and has less odor than standard luciferase assay reagents…

The ApoTox-Glo™ Triplex Assay combines three assay chemistries to easily assess viability, cytotoxicity and apoptosis events in the same cell-based assay well. First, viability and cytotoxicity are determined by measuring two differential protease biomarkers simultaneously with the addition of a single nonlytic reagent containing two peptide substrates. The live-cell protease activity is restricted to intact viable cells and i…

The ECL Western Blotting Substrate is a highly sensitive non-radioactive, enhanced luminol-based chemiluminescent substrate for the detection of horseradish peroxidase (HRP) on immunoblots. The ECL Western Blotting Substrate detects picogram amounts of antigen, and with the use of photographic or other imaging methods, visualizes the presence of HRP. The ECL Western Blotting Substrate is a highly sensitive non-radioactive,…

PCR Master Mix(a,b) includes Nuclease-Free Water and PCR Master Mix, 2X. PCR Master Mix is a premixed, ready-to-use solution containing Taq DNA Polymerase, dNTPs, MgCl2 and reaction buffers at optimal concentrations for efficient amplification of DNA templates by PCR. The PCR Master Mix has been optimized for use in routine PCR for amplifying DNA templates in the range of 0.2–2kb.

The Griess Reagent System measures nitrite (NO2–), which is one of two primary stable and nonvolatile breakdown products of nitric oxide (NO). Nitric oxide is an important physiological messenger and effector molecule in many biological systems, including immunological, neuronal and cardiovascular tissues. This assay relies on a diazotization reaction that was originally described by Griess in 1879. Through the years, many mod…

The QuantiFluor™ RNA System contains a fluorescent RNA-binding dye that enables sensitive quantitation of small amounts of RNA in solution. Detecting and quantitating small amounts of RNA is a very important step used in many biological applications, particularly in molecular biology techniques. These include measuring yields of in vitro transcribed RNA and measuring RNA concentrations before performing Northern blot anal…

The GoTaq®Real-Time PCR Systems are ready-to-use 2X master mixes optimized for quantitative PCR in dye (using BRYT(R) Green Dye) or hydrolysis probe detection format.   The 1-Step and 2-Step RT-qPCR Master Mixes contain GoScript™ Reverse Transcriptase for efficient first-strand cDNA synthesis.     GoTaq Real-Time PCR Systems Features & Benefits: Higher fluorescence, often resulting in earlier Cqs Direct su…

The PowerPlex® Fusion System is a 24-locus multiplex for human identification applications including forensic analysis, relationship testing and research use.   The PowerPlex® Fusion System provides all of the materials needed for co-amplification and five-color fluorescent detection of 24 loci (23 STR loci and Amelogenin), including the CODIS core loci and the European Standard Set (ESS) loci. With 24 loci, the sys…

The Wizard® Genomic DNA Purification Kit provides a simple, solution-based method for isolation of DNA from white blood cells, tissue culture cells, animal tissue, plant tissue, yeast and Gram-positive and Gram-negative bacteria.   DNA purified with this system is suitable for a variety of applications, including amplification, digestion with restriction endonucleases and membrane hybridizations (e.g., Southern and dot/s…

The GoTaq® Probe 1-Step RT-qPCR System is optimized for quantitative PCR assays in the hydrolysis probe detection format. The system enables detection and relative quantification of RNA expression levels using a one-step RT-qPCR method, combining GoScript™ Reverse Transcriptase and GoTaq® Probe qPCR Master Mix in single-step real-time amplification reactions. The GoScript™ RT Mix for 1-Step RT-qPCR (50X) combines optimi…

The ROS-Glo™ H2O2 Assay is a homogeneous, fast and sensitive bioluminescent assay that measures the level of hydrogen peroxide (H2O2), a reactive oxygen species (ROS), directly in cell culture or in defined enzyme reactions.   This assay allows identification of conditions or test compounds, such as small molecule inhibitors or inducers, that alter ROS levels. The scalable multiwell format couples a stable luminescent si…

Trypsin/Lys-C Mix, Mass Spec Grade, is a mixture of Trypsin Gold, Mass Spectrometry Grade, and rLys-C, Mass Spec Grade. The Trypsin/Lys-C Mix is designed to improve digestion of proteins or protein mixtures in solution.   Using the conventional trypsin digestion protocol (i.e., overnight incubation at nondenaturing conditions), Trypsin/Lys-C Mix improves protein digestion by eliminating the majority of missed cleavages,…

Polyclonal secondary antibodies raised in goat, rabbit or donkey, immunoaffinity-purified using corresponding immobilized antigens and conjugated to horseradish peroxidase (HRP) enzyme.   The Anti-Human IgG (H+L), HRP Conjugate, Anti-Mouse IgG (H+L), HRP Conjugate and Anti-Rabbit IgG (H+L), HRP Conjugate antibodies bind to both heavy and light chains for all IgG subclasses. As with all antibodies, in certain applications…