Biophotometer LT-3100 – Labtronics

The Labtronics LT-3100 Biophotometer is a state-of-the-art laboratory instrument engineered to deliver fast, accurate, and user-friendly photometric analysis, especially for DNA, RNA, and protein quantification. Designed with precision and convenience in mind, the LT-3100 is the ideal tool for modern molecular biology laboratories, genetic research facilities, clinical diagnostics, and academic institutions. Its advanced optics, reliable measurement system, and intuitive software make it indispensable for labs that demand consistency, reproducibility, and high throughput. This biophotometer is tailored for a variety of life science applications, including gene expression studies, cloning experiments, protein analysis, and enzymatic assays, ensuring it meets the demanding needs of both research and clinical workflows.

What sets the LT-3100 apart from traditional spectrophotometers is its specificity for small-volume nucleic acid and protein measurements with exceptional precision. The device supports absorbance readings at multiple fixed wavelengths, typically including 260 nm, 280 nm, and 230 nm, which are standard for DNA, RNA, and protein assessments. These wavelengths allow researchers to calculate purity ratios (such as A260/A280 and A260/A230), which are essential for determining sample integrity before proceeding with sensitive downstream applications like PCR, qPCR, or sequencing. This accuracy helps laboratories minimize errors and optimize experimental success rates.

Equipped with a high-resolution optical system and digital processing unit, the LT-3100 ensures reliable readings from micro volumes, reducing reagent consumption and preserving valuable biological samples. It typically requires only 1–2 microliters of sample volume, which is ideal for experiments where sample quantity is limited. The built-in micro-cuvette or sample port eliminates the need for additional accessories, making the entire process faster, cleaner, and more efficient. Its fast measurement time, often under 5 seconds per sample, increases lab throughput and saves researchers significant time.

The user interface is designed for ease of operation. A bright LCD screen, intuitive menu navigation, and responsive touch controls enable users to access pre-installed methods or customize new ones based on their protocols. Whether quantifying double-stranded DNA, single-stranded DNA, RNA, or protein concentrations, the LT-3100 ensures seamless workflow integration. Data can be stored internally, exported via USB, or connected to a printer or external PC, facilitating easy documentation and record keeping. This makes the LT-3100 suitable for regulated labs requiring accurate traceability of data and audit-ready reporting.

From a construction standpoint, the Labtronics LT-3100 Biophotometer is compact, robust, and elegantly engineered to occupy minimal bench space. Its sturdy housing resists chemical spills and wear-and-tear from daily use, while its internal components are optimized for long operational life. The instrument is calibrated for accuracy and includes factory-certified optical standards, ensuring it maintains its performance over years of use. Maintenance is minimal, and the design allows for easy cleaning and servicing, keeping downtime to a minimum.

In terms of applications, the LT-3100 Biophotometer is highly versatile. In molecular biology labs, it is used for nucleic acid purity analysis before gene expression, cloning, or CRISPR applications. In clinical labs, it assists in diagnosing infections or genetic conditions by quantifying biomarkers or nucleic acids in patient samples. In pharmaceutical research, it supports drug development studies by analyzing protein-ligand interactions or enzyme activity. Biotech industries utilize the LT-3100 to monitor fermentation processes, protein expression levels, and DNA/RNA extraction efficiency, making it a multipurpose asset in both research and industry.

The LT-3100 also comes with preset programs for commonly used dyes and reagents, such as Bradford, BCA, or Lowry methods for protein estimation. This feature minimizes manual programming and standardizes procedures across multiple users, ensuring reproducibility across tests and between operators. Additionally, temperature control features are optionally available in some configurations to stabilize sensitive assays and further enhance performance.

Labtronics has a strong reputation for delivering high-quality lab instruments that combine innovation, usability, and affordability. The LT-3100 is no exception—it provides cutting-edge technology at a price point accessible for laboratories across universities, hospitals, and biotechnology companies. The instrument is backed by responsive technical support, installation assistance, and a warranty that reflects Labtronics’ commitment to customer satisfaction. By choosing to buy the Labtronics LT-3100 Biophotometer, laboratories not only invest in superior performance but also gain access to reliable after-sales service and expert guidance.

The increasing demand for molecular diagnostics, genetic testing, and personalized medicine has made the role of biophotometers more vital than ever. For labs seeking a cost-effective solution that doesn’t compromise on accuracy or functionality, the LT-3100 is a perfect choice. It enables scientists to make informed decisions quickly, detect sample contaminants early, and confidently move ahead with high-stakes biological experiments. Whether you’re setting up a molecular biology lab, upgrading your instrumentation, or expanding your biotech facility, the LT-3100 offers long-term value and trusted performance.

In conclusion, the Labtronics LT-3100 Biophotometer is a compact, high-performance solution for laboratories requiring fast, accurate quantification of nucleic acids and proteins. Its user-friendly design, micro-volume capability, data connectivity, and dependable performance make it a valuable addition to any life science or diagnostic lab. Invest in precision, efficiency, and quality—choose the LT-3100 Biophotometer and experience the Labtronics difference in your laboratory’s workflow.