<div><p><strong>In 2025, two outstanding young female researchers, Drs. Filipa Oliveira and Stella Gonsales, both originally from outside the Czech Republic, received prestigious JUNIOR STAR grants from the Czech Science Foundation (GAČR). JUNIOR STAR enables early career researchers to establish their own independent research groups and significantly advance their scientific careers. Their projects reflect cutting-edge research in materials science and sustainable chemistry, highlighting the international reach and welcoming research environment at UCT Prague.</strong></p><p><strong>Dr. Stella Gonsales is also a&nbsp;laureate of the Dagmar Procházková Fund, which supports promising scientific projects in sustainable and advanced organic chemistry. Another recipient of this grant is Dr.&nbsp;Anna Valunchene, whose research complements UCT Prague’s&nbsp;sustainability goals. This dual funding underlines Stella’s&nbsp;remarkable achievements and the wide scope of innovative research at UCT Prague.</strong></p><p><strong>Both Filipa and Stella are actively looking for motivated students and researchers to join their teams, offering a&nbsp;unique opportunity to work at the forefront of science in a&nbsp;vibrant and supportive environment.</strong></p></div><div><h3><strong>Interview with Filipa Oliveira: Pioneering tubular MXenes for supercapacitor energy storage</strong></h3><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/VSCHT_Praha_V_prestizni_soutezi_GACR_uspely_dve_zahranicni_vedkyne_z_VSCHT_2_da6e538579.jpeg" alt="VŠCHT Prague: JUNIOR STAR Grants at UCT Prague: Two talented women from abroad driving innovation in science: Filipa Oliveira" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_VSCHT_Praha_V_prestizni_soutezi_GACR_uspely_dve_zahranicni_vedkyne_z_VSCHT_2_da6e538579.jpeg 235w," sizes="100vw" width="1500" height="999"></p><h5><strong>Congratulations on receiving the JUNIOR STAR grant. What does this achievement mean for you and how will it influence your next steps?</strong></h5><p>Thank you. It’s&nbsp;a huge achievement to receive this prestigious grant. It gives me the opportunity to establish my own research group here at UCT Prague. The JUNIOR STAR program supports talented young scientists in building their teams and accessing resources. This means I&nbsp;now have the support to focus fully on my research about tubular MXenes and their application in supercapacitors.</p><h5><strong>Why are tubular MXenes so innovative for energy storage?</strong></h5><p>MXenes are a family of 2D materials with a layered, accordion-like structure and known for their excellent electrical conductivity. Our innovation is to produce them with a tubular morphology, combining the high conductivity and redox activity in superior ion-transport tubular architectures. Their open, hollow structure increases surface area, ion diffusion and charge transport. This could translate to faster, more efficient supercapacitors, critical for sustainable energy technologies.</p><h5><strong>How did your scientific interest lead you to this field?</strong></h5><p>Global challenges around green energy made me focus on materials that can improve energy storage. MXenes stood out because changes in the composition and structure can significantly change their properties. I&nbsp;was curious about how tuning different metallic elements in a&nbsp;tubular morphology can impact how MXenes perform and how to optimize them for practical applications.</p><h5><strong>What challenges have you encountered?</strong></h5><p>One major challenge is their stability: MXenes oxidize quickly which deteriorates performance. Another challenge is understanding how synthesis conditions of both MXenes and their precursors (MAX phases) must be adapted to create and preserve tubular morphologies since their synthesis mechanisms differ from conventional MXenes. Additionally, effectively communicating the project in the funding proposal to show to reviewers why I&nbsp;should obtain this funding was also a&nbsp;challenge, but thanks to mentorship and collaboration, I&nbsp;overcame these hurdles.</p><h5><strong>What motivates you most about working at UCT Prague?</strong></h5><p>The support from colleagues and the excellent technical infrastructure make it a&nbsp;great place to work. Also, being a&nbsp;former member of Professor Sofer’s&nbsp;leading group in 2D&nbsp;materials is inspiring and led me to this achievement.</p><h5><strong>How do&nbsp;you see your professional development going in the future?</strong></h5><p>The grant will help me build my own team, acquire equipment, and develop collaborations. My long-term vision is to contribute significantly to sustainable energy solutions and scientific progress both locally and internationally.</p><h5><strong>You are looking for new team members. What kind of students or scientists do&nbsp;you need?</strong></h5><p>We are currently welcoming enthusiastic master's&nbsp;students, PhD candidates, and postdocs who are passionate about materials science and eager to explore new frontiers in MXenes and energy storage. If you love curiosity-driven research and want to be part of a&nbsp;growing international team, we encourage you to join us.</p><h3><strong>Interview with Stella Gonsales: Catalysis as a&nbsp;key to polymer recycling</strong></h3><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/VSCHT_Praha_V_prestizni_soutezi_GACR_uspely_dve_zahranicni_vedkyne_z_VSCHT_3_3d0ded6274.jpeg" alt="VŠCHT Prague: JUNIOR STAR Grants at UCT Prague: Two talented women from abroad driving innovation in science: Stella Gonsales" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_VSCHT_Praha_V_prestizni_soutezi_GACR_uspely_dve_zahranicni_vedkyne_z_VSCHT_3_3d0ded6274.jpeg 233w," sizes="100vw" width="1499" height="1000"></p><h5><strong>Congratulations on your JUNIOR STAR grant and also being awarded the Dagmar Procházková Fund. What does receiving both mean to you and how will they shape your work?</strong></h5><p>Thank you. Both grants are hugely important. The JUNIOR STAR grant allows me to expand my group and resources for research into catalytic recycling of polymers, while the Dagmar Procházková Fund supports complementary projects such as synthesizing new biodegradable polymers. Together, they help tackle the plastic waste problem from multiple scientific angles.</p><h5><strong>Could you explain your research in layperson’s&nbsp;terms?</strong></h5><p>Most plastics have strong carbon-carbon bonds. We insert more cleavable double bonds into polymers that can be broken down by catalytic reactions called olefin metathesis, making recycling on a&nbsp;molecular level more feasible.</p><h5><strong>What makes the JUNIOR STAR grant particularly important for your research and career development?</strong></h5><p>The JUNIOR STAR grant is a&nbsp;prestigious and highly competitive funding opportunity aimed at excellent early-career scientists within eight years of completing a&nbsp;Ph.D. It provides up to 25&nbsp;million CZK over five years, allowing recipients to establish independent research groups and pursue innovative scientific topics. This grant is crucial for building a&nbsp;solid foundation, acquiring necessary equipment, and recruiting talented team members, enabling the pursuit of ambitious projects that can significantly contribute to both the Czech scientific community and global challenges.</p><h5><strong>What collaborations support your research?</strong></h5><p>The collaboration between UCT Prague and the Institute of Organic Chemistry and Biochemistry (IOCB) of the Czech Academy of Sciences primarily provides financial and technical support. The cooperation helps with funding, access to advanced equipment, and operational resources needed for running research projects.</p><h5><strong>What advice would you give young scientists aiming to succeed?</strong></h5><p>I&nbsp;encourage thinking outside the box and combining diverse knowledge you acquire during your career to address complex problems that are exciting and relevant to you.</p><h5><strong>Your laboratory bears the name of Otto Wichterle and was ceremonially opened in the presence of Professor Kamil Wichterle. How does Wichterle’s&nbsp;legacy inspire you personally?</strong></h5><p>Wichterle’<s>’</s>s&nbsp;innovative spirit motivates me to push creative boundaries and pursue novel solutions in sustainable chemistry.</p><h5><strong>What are your visions for the future?</strong></h5><p>I&nbsp;aim to build a&nbsp;research group that advances sustainable polymer recycling, contributing to environmental responsibility and the circular economy.</p><h5><strong>You are recruiting people for your team. What skills do&nbsp;they need to have?</strong></h5><p>We are looking for talented Ph.D. students and postdocs experienced in air-sensitive catalysis techniques. If you want to contribute to transformative research in sustainable chemistry and join a&nbsp;dynamic team, this is a&nbsp;great opportunity.</p></div>

JUNIOR STAR Grants at UCT Prague: Two talented women from abroad driving innovation in science

News from LabRulezGCMS Library - Week 06, 2026

<p><strong>Scientists at IOCB Prague are uncovering new details of gene transcription. They have identified a previously unknown molecular mechanism by which the transcription of genetic information from deoxyribonucleic acid (DNA) into ribonucleic acid (RNA) can be initiated. The researchers focused on a specific class of molecules known as alarmones, which are found in cells across a wide range of organisms and whose levels often increase under conditions of cellular stress. The results were published in the prestigious scientific journal </strong><i><strong>Nature Chemical Biology</strong></i><strong>.</strong></p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/UOCHB_Vyzkum_z_UOCHB_odhaluje_dosud_nepoznany_zpusob_prepisu_geneticke_informace_bc2bfffa6c.jpg" alt="IOCB Prague/Tomáš Belloň: Research from IOCB Prague reveals a previously unknown mechanism of genetic transcription: Dr. Hana Cahová, head of the Chemical Biology of Nucleic Acids research group." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_UOCHB_Vyzkum_z_UOCHB_odhaluje_dosud_nepoznany_zpusob_prepisu_geneticke_informace_bc2bfffa6c.jpg 234w," sizes="100vw" width="2000" height="1335"></p><div><p>Molecules of ribonucleic acid can carry a variety of chemical modifications at one end, known as caps. In eukaryotic organisms, including human cells, the best-known cap plays an important role in RNA stability and in regulating its subsequent fate. In recent years, however, it has become clear that alternative, non-canonical RNA caps also exist, although their formation and the mechanisms by which they are attached to RNA remain only partially understood. These include alarmone caps, formed by dinucleoside polyphosphate molecules, that protect cellular RNA at moments when the cell is under threat.</p><p>In their study,<strong> </strong><a target="_blank" rel="noopener noreferrer" href="https://cahova.group.uochb.cz/en"><strong>Dr. Hana Cahová</strong></a> and colleagues examined bacterial RNA polymerase and investigated how this enzyme can initiate transcription using dinucleoside polyphosphates (NpNs) instead of the standard RNA building blocks. For the first time, the scientists described, at the atomic level, how RNA bearing an alarmone cap can be generated directly at the initiation of gene transcription. They also observed that NpNs bind through a different type of base pairing than is typically observed.</p><p>The work was significantly shaped by <strong>Valentina Serianni from Hana Cahová’s team</strong>, who demonstrated the ability of dinucleoside polyphosphates to initiate gene transcription, and by <strong>Jana Škerlová</strong>, who focused on the structural analysis of RNA polymerase. Using cryogenic electron microscopy data, she showed how dinucleoside polyphosphate molecules bind within the active site of RNA polymerase – that is, the core of the enzyme where genetic information is transcribed. Together, their findings help to elucidate the processes that accompany the transcription of genetic information from DNA to RNA.</p><p>Hana Cahová adds: <i>“We’re describing something that truly occurs in cells and that we’re now able to observe directly at the level of individual molecules. This allows us to answer fundamental questions about cellular processes, such as how cells adapt to stress. RNA plays a central role in this, as it carries the cascade of information underlying any cellular response – for example, to threatening conditions caused by nutrient deprivation or temperature shock.”</i></p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/UOCHB_Vyzkum_z_UOCHB_odhaluje_dosud_nepoznany_zpusob_prepisu_geneticke_informace_2_0fe88ff9e9.jpg" alt="IOCB Prague/Tomáš Belloň: Research from IOCB Prague reveals a previously unknown mechanism of genetic transcription: Dr. Tomáš Kouba, head of the Cryogenic Electron Microscopy core facility." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_UOCHB_Vyzkum_z_UOCHB_odhaluje_dosud_nepoznany_zpusob_prepisu_geneticke_informace_2_0fe88ff9e9.jpg 234w," sizes="100vw" width="2000" height="1335"></p><div><p>Cryogenic electron microscopy (cryo-EM) was central to the project. This part of the work was led by<strong> Dr. Tomáš Kouba</strong>, one of the authors of the study. <i>“Cryogenic electron microscopy allows us to freeze biological molecules in a state very close to their natural form and then determine their three-dimensional structure. This makes it possible to look directly into the active centers of enzymes and observe their function down to the atomic level,”</i> he explains.</p><p>Last year, IOCB Prague opened a new <a target="_blank" rel="noopener noreferrer" href="https://cryoem.group.uochb.cz/en"><strong>cryo-EM center</strong></a><strong> </strong>that is unique within the Czech research environment. State-of-the-art cryogenic electron microscopes are housed in a specially designed building and enable the study of biological processes with exceptional structural precision.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/UOCHB_Vyzkum_z_UOCHB_odhaluje_dosud_nepoznany_zpusob_prepisu_geneticke_informace_3_4d881e7a58.jpg" alt="IOCB Prague: Research from IOCB Prague reveals a previously unknown mechanism of genetic transcription: This work shows how NpnNs initiate bacterial transcription. Cryo-EM reveals how nucleobases pair with the template: one in canonical and one in reverse Watson–Crick mode, providing a structural basis for their function as non-canonical RNA caps." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_UOCHB_Vyzkum_z_UOCHB_odhaluje_dosud_nepoznany_zpusob_prepisu_geneticke_informace_3_4d881e7a58.jpg 245w," sizes="100vw" width="2000" height="1077"></p><blockquote><h4><strong>The Original article</strong></h4><h4><a target="_blank" rel="noopener noreferrer" href="https://www.nature.com/articles/s41589-025-02134-5"><strong>Molecular insight into 5′ RNA capping with Np<sub>n</sub>Ns by bacterial RNA polymerase</strong></a></h4><p>Valentina M. Serianni, Jana Škerlová, Anna Knopp Dubánková, Anton Škríba, Hana Šváchová, Tereza Vučková, Anatolij Filimoněnko, Milan Fábry, Pavlína Řezáčová, Tomáš Kouba &amp; Hana Cahova&nbsp;</p><p>Nat. Chem. Biol. 21 (2026)</p><p><a target="_blank" rel="noopener noreferrer" href="https://doi.org/10.1038/s41589-025-02134-5">https://doi.org/10.1038/s41589-025-02134-5</a></p><h6>licensed under <a target="_blank" rel="noopener noreferrer" href="https://creativecommons.org/licenses/by/4.0/"><strong>CC-BY 4.0</strong></a></h6></blockquote><h4><strong>Abstract</strong></h4><p>RNA capped with dinucleoside polyphosphates has been discovered in bacteria and eukaryotes only recently. The likely mechanism of this specific capping involves direct incorporation of dinucleoside polyphosphates by RNA polymerase as noncanonical initiating nucleotides. However, how these compounds bind into the active site of RNA polymerase during transcription initiation is unknown. Here, we explored transcription initiation in vitro, using a series of DNA templates in combination with dinucleoside polyphosphates and model RNA polymerase from <i>Thermus</i> <i>thermophilus</i>. We observed that the transcription start site can vary on the basis of the compatibility of the specific template and dinucleoside polyphosphate. Cryo-electron microscopy structures of transcription initiation complexes with dinucleoside polyphosphates revealed that both nucleobase moieties can pair with the DNA template. The first encoded nucleotide pairs in a canonical Watson–Crick manner, whereas the second nucleobase pairs noncanonically in a reverse Watson–Crick manner. Our work provides a structural explanation of how dinucleoside polyphosphates initiate RNA transcription.</p></div></div>

Research from IOCB Prague reveals a previously unknown mechanism of genetic transcription

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The University of Chemistry and Technology, Prague is a natural centre of first-rate study and research in the area of chemistry in Czechia and is one of the country's largest educational and research institutions focused on technical chemistry, chemical and biochemical technologies, material and chemical engineering, food chemistry, and environmental studies.

UCT Prague

The Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences (IOCB Prague) is a leading scientific institution in the Czech Republic, recognized internationally. Its primary mission is basic research in the fields of chemical biology and medicinal chemistry, organic and material oriented chemistry, chemistry of natural compounds, biochemistry and molecular biology, physical chemistry, theoretical chemistry, and analytical chemistry. 

Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences

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EST Analytical CENTURION Water/Soil Purge and Trap Autosampler

The EST Analytical CENTURION delivers reliable purge and trap VOC analysis with high sample capacity, robust design, and intuitive software for water and soil testing.

<p><strong>The CENTURION is a flexible purge and trap autosampler available in two configurations: a combined water/soil system or a water-only system. Purge and trap technology enables the extraction of volatile organic compounds (VOCs) from samples by purging them with an inert gas onto a sorbent trap, where they are concentrated and subsequently transferred into instruments such as GC or GC/MS for precise analysis.</strong></p><p>Designed for laboratories worldwide, the CENTURION enhances throughput, ensures reliable performance, and simplifies VOC sample preparation. With robust engineering and intuitive software, it helps analysts and technicians maximize efficiency and maintain consistent results across demanding workflows.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/EST_Analytical_CENTURION_Water_Soil_Purge_and_Trap_Autosampler_3_3cb7b848e1.jpg" alt="EST Analytical: CENTURION Water/Soil Purge and Trap Autosampler" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_EST_Analytical_CENTURION_Water_Soil_Purge_and_Trap_Autosampler_3_3cb7b848e1.jpg 141w," sizes="100vw" width="704" height="778"></p><h4><strong>Key Features</strong></h4><h5><strong>Reliable Purge &amp; Trap Performance</strong></h5><ul><li>Proven XYZ autosampler design with heavy-duty rails for stability</li><li>Separate needles for water and soil samples to prevent cross-contamination</li><li>Internal standard addition with <strong>&lt;3% RSD precision</strong></li><li>Engineered for consistent results right from the start</li></ul><h5><strong>Optimized Productivity</strong></h5><ul><li>Supports <strong>up to 100 water samples</strong> and <strong>90 soil samples</strong></li><li>Single calibration method accommodates both water and soil matrices</li><li>Integrated optical sensors reduce vial and syringe handling errors</li><li>Includes methanol extraction capability and optional pH detection</li></ul><h5><strong>User-Friendly Operation</strong></h5><ul><li>Unique software for prioritizing urgent/rush samples</li><li><strong>400:1 dilution capability</strong> for flexible workflows</li><li>Intuitive control software accessible from any PC in the lab</li><li>Programmable soil needle depth to minimize clogging</li><li>Automated hot water rinse cycle to reduce carryover</li></ul><h4><strong>Technical Specifications</strong></h4><ul><li><strong>Configurations</strong>: Water/Soil purge &amp; trap system or Water-only system</li><li><strong>Sample Capacity</strong>: 100 water samples / 90 soil samples</li><li><strong>Dilution Capability</strong>: Up to 400:1</li><li><strong>Carryover Control</strong>: Programmable hot water rinse</li><li><strong>Additional Functions</strong>: Methanol extraction, pH detection (optional)</li><li><strong>Software</strong>: Intuitive, PC-based control with rush sample handling</li></ul>

EST Analytical EVOLUTION 2 Purge and Trap Concentrator

The EST Analytical EVOLUTION 2 concentrator delivers EPA-compliant VOC analysis with patented flow control, faster cycles, and compact, user-friendly design.

<p><strong>Developed with direct input from laboratory users, the EVOLUTION 2 purge and trap concentrator combines USEPA compliance with high productivity, stability, and simplified maintenance. Designed for reliable VOC concentration, it delivers superior performance and minimizes downtime, making it an ideal solution for today’s demanding laboratory environments.</strong></p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/EST_Analytical_EVOLUTION_2_Purge_and_Trap_Concentrator_2_b841c750b8.jpg" alt="EST Analytical: EVOLUTION 2 Purge and Trap Concentrator" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_EST_Analytical_EVOLUTION_2_Purge_and_Trap_Concentrator_2_b841c750b8.jpg 129w," sizes="100vw" width="570" height="689"></p><h4><strong>Key Features</strong></h4><h5><strong>Engineered for Accuracy</strong></h5><ul><li>Unique 8-port valve pathway ensures advanced moisture control</li><li>Enhanced ventilation system shortens trap cool-down times</li><li>Patented <strong>Desorb Pressure Control (DPC)</strong> for improved chromatography results</li><li>Patented <strong>Desorb Flow Control (DFC)</strong> optimized for USEPA 524 methods</li></ul><h5><strong>Maximized Productivity</strong></h5><ul><li>Faster trap cooling reduces cycle times</li><li>Automated signaling boosts sample throughput</li><li>Innovative flow path design minimizes sample carryover</li><li>Proven <strong>Moisture Reduction Trap (MORT)</strong> technology</li><li>Dual-mode functionality for higher output and flexibility</li></ul><h5><strong>User-Friendly Operation</strong></h5><ul><li>Intuitive, advanced software interface</li><li>Quick-access design with removable covers for trap maintenance</li><li>Compact footprint saves valuable bench space</li></ul><h4><strong>Technical Specifications</strong></h4><ul><li><strong>Compliance</strong>: USEPA 524 and related VOC methods</li><li><strong>Sample Pathway</strong>: 8-port valve with advanced moisture control</li><li><strong>Patented Features</strong>: DPC (Desorb Pressure Control), DFC (Desorb Flow Control), MORT (Moisture Reduction Trap)</li><li><strong>Productivity</strong>: Dual-mode operation, automated cycle optimization</li><li><strong>Design</strong>: Compact footprint, easy maintenance access</li></ul>

EST Analytical LGX-50 for Methane in Water

The EST LGX-50 automates RSK-175 dissolved gas testing in water, boosting throughput, ensuring ASTM/EPA compliance, and reducing manual sample preparation errors.

<p><strong>The LGX-50 automates the preparation of water samples for headspace analysis of dissolved gases such as methane, ethane, and ethene. Traditionally, RSK-175 testing has been labor-intensive and time-consuming, requiring manual vial preparation. The LGX-50 eliminates this step, streamlining workflows and ensuring compliance with EPA Method 5035 and ASTM D8028. By automating dissolved gas extraction, laboratories can boost throughput, reduce errors, and deliver more consistent results for shale gas and environmental testing.</strong></p><h4><strong>Key Features</strong></h4><h5><strong>Maximized Productivity</strong></h5><ul><li>Fully automates <strong>RSK-175 sample processing</strong></li><li>ASTM D8028 compliant for dissolved gas testing</li><li>Holds up to <strong>50 samples</strong> for high-throughput operation</li><li>Optical sensors prevent vial misplacement and syringe/elevator errors</li><li>Robust XYZ design ensures reliability and consistent performance</li></ul><h5><strong>Simplified Operation</strong></h5><ul><li>Intuitive, user-friendly software designed for quick setup and operation</li><li>Remote access functionality allows labs to monitor sample progress via the server</li><li>Reduces manual preparation steps, increasing accuracy and reproducibility</li></ul><h4><strong>Technical Specifications</strong></h4><ul><li><strong>Compliance</strong>: EPA Method 5035, ASTM D8028</li><li><strong>Capacity</strong>: Up to 50 samples per batch</li><li><strong>Target Compounds</strong>: Methane, ethane, ethene, and other dissolved gases in water</li><li><strong>Automation</strong>: XYZ robotic design with optical sensors for error prevention</li><li><strong>Software</strong>: Intuitive, remote-access capable interface</li></ul>

Thermo Scientific TRACE 1310 GC Greenhouse Gas Analyzers

TRACE 1310 GC Greenhouse Gas Analyzers are preconfigured and tested systems for automated GHG analysis, with optional autosampler and Chromeleon CDS for data processing.

<div><p><strong>Measure greenhouses gases and report on sample results with automated Thermo Scientific™ TRACE™ 1310 GC Greenhouse Gas Analyzers. Preconfigured and method tested, these systems make it easy to analyze your samples. Run one sample at a time or add a headspace autosampler to run multiple samples automatically.&nbsp;</strong></p><p>The <a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/products/76"><strong>Thermo Scientific™ Chromeleon™ Chromatography Data System (CDS)</strong></a> provides a powerful software tool to acquire and analyze your GC data. Each system is delivered with methods pre-installed and a complete documentation package, including a start-up guide, troubleshooting tips, a plumbing diagram, and spare parts/consumables list for easy ordering.</p><div><h3><strong>⚙️&nbsp;Two systems to choose from:</strong></h3><h4><strong>Two-channel system with FID-ECD analysis</strong></h4><ul><li>FID channel &amp; methanizer detects methane (CH<sub>4</sub>) and CO<sub>2</sub> after converting to CH<sub>4</sub> in the methanizer</li><li>ECD detects nitrous oxide (N<sub>2</sub>O)</li></ul><h4><strong>Three Channel system with FID-ECD-TCD analysis</strong></h4><ul><li>FID Channel detects methane (CH<sub>4</sub>)</li><li>ECD Channel detects nitrous oxide (N<sub>2</sub>O)</li><li>TCD Channel detects carbon dioxide (CO<sub>2</sub>)</li></ul><h3><strong>🔧&nbsp;Built to maximize productivity and uptime</strong></h3><ul><li><strong>Two oven design</strong> - temperature programmable GC oven and independent isothermal valve oven can hold up to 6 packed columns for optimal column management</li><li>System features Instant Connect detector modules increasing uptime with detector exchange in minutes</li><li><strong>Spacious independent valve oven</strong> with easy access to valves, rotors, actuators</li><li>Heated sample bulkheads ensure complete sample transfer</li><li><strong>Optimized system footprint</strong> to reduce bench space requirement</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/application::product.product/Thermo-TRACEtm-1310-GC-Greenhouse-Gas-Analyzers.jpg" alt="Thermo Scientific TRACE 1310 GC Greenhouse Gas Analyzers" width="null" height="null"></p></div></div>

Wiley Biologically and Environmentally Important Organic Compounds: GC-MS Library (Isidorov)

Wiley’s new database offers mass spectra for over 1,800 key organic compounds as TMS derivatives, including linear temperature-programmed retention indices ranging from 713 to 4700 units.

<h4><strong>Accelerate Your GC-MS Analysis with Wiley’s New TMS Library</strong></h4><p>Wiley’s latest spectral library features <strong>1,926 mass spectra</strong> of biologically and environmentally important organic compounds as <strong>TMS derivatives</strong>, with <strong>retention indices (713–4700)</strong>. It includes <strong>previously uncharacterized high-boiling compounds</strong> like glycosides and lignans, detected in plant tissues.</p><p>Each record contains rich data fields including <strong>CAS number</strong>, structural/molecular formulas, synonyms, and more. This resource supports a wide range of applications—from <strong>natural products and medicinal chemistry</strong> to <strong>food, fragrance, and environmental analysis</strong>.</p><p>Developed by Prof. Valery A. Isidorov (Bialystok University of Technology), the database is compatible with major MS formats and available for compound search at <a target="_blank" rel="noopener noreferrer" href="https://spectrabase.com/"><strong>compoundsearch.com</strong></a>.</p>

Wiley Mass Spectra of Geochemicals, Petrochemicals and Biomarkers

Mass Spectra of Geochemicals, Petrochemicals and Biomarkers features 1,093 high-quality spectra of well-defined compounds, with structures confirmed by methods like NMR and x-ray crystallography—ideal for organic, geo, and petrochemists.

<h4><strong>Identify Key Biomarkers in Oil Exploration with Confidence</strong></h4><p>The <strong>Mass Spectra of Geochemicals, Petrochemicals and Biomarkers</strong> library offers <strong>1,093 high-quality spectra</strong> of well-defined compounds, ideal for organic, geo-, and petrochemical analysis. Structures were confirmed using techniques such as <strong>NMR and x-ray crystallography</strong>.</p><p>Collected by J. W. de Leeuw’s team at <strong>NIOZ</strong>, the data supports studies on <strong>biomacromolecules, lipid diagenesis, and organic sulfur chemistry</strong>. Compounds were carefully purified and span classes such as <strong>hydrocarbons, terpenes, steroids, and sulfur/oxygen compounds</strong>.</p><p><strong>Highlights:</strong></p><ul><li>1,093 spectra of &gt;1,080 unique compounds</li><li>Includes degradation products and diverse hydrocarbon types</li><li>Supports most major MS instrument formats</li></ul><p>Search compound coverage at: <a target="_blank" rel="noopener noreferrer" href="https://www.compoundsearch.com">www.compoundsearch.com</a></p>

Wiley Pesticides Mass Spectral Library With LRI, 2nd Edition

The Mass Spectra of Pesticides with Retention Indices, 2nd Ed. includes 1,300 pesticide compounds across 20 classes. This GC-MS library is a valuable tool for accurate peak assignment in complex mixtures.

<h4><strong>Expanded GC-MS Library for Confident Pesticide Identification</strong></h4><p>The <strong>2nd Edition of </strong><i><strong>Mass Spectra of Pesticides with Retention Indices</strong></i> includes <strong>1,300 spectra</strong> across <strong>20 pesticide classes</strong>, featuring <strong>342 new compounds</strong> and <strong>1,300+ LRI values</strong> (SLB-5ms, EQUITY-1).</p><p>Developed by <strong>Prof. Luigi Mondello</strong>, this GC-qMS-based library supports <strong>accurate peak identification in complex mixtures</strong>. Each entry includes <strong>CAS numbers, names, formulas, class</strong>, and <strong>retention indices</strong>.</p><p><strong>Highlights:</strong></p><ul><li>1,300 spectra, 1,245 unique compounds</li><li>Covers herbicides, insecticides, fungicides, metabolites, and more</li><li>Ideal for environmental, food safety, and residue analysis</li><li>Searchable compound coverage at <a target="_blank" rel="noopener noreferrer" href="https://www.compoundsearch.com">www.compoundsearch.com</a></li></ul><p>Compatible with major MS instrument formats.</p>

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