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Lasany LI-5100 Nano Microvolume Spectrophotometer for Professional Scientific Applications
The Lasany LI-5100 Nano Microvolume Spectrophotometer is a compact analytical instrument designed for nucleic acid quantification, protein analysis and life sciences research. It enables measurement using a small sample volume of approximately 0.5–2 µL, making it useful for laboratories working with limited or valuable biological samples.
Featuring three optical path lengths, a touchscreen interface and USB data output, the LI-5100 supports routine molecular biology and biotechnology workflows. Its listed applications include DNA and RNA quantification, protein concentration measurement, fluorescence-based nucleic acid analysis and OD600 measurement of bacterial suspensions.
Key Features of Lasany LI-5100
- Microvolume Sample Measurement: Requires approximately 0.5–2 µL of sample for routine testing.
- Three Optical Paths: Includes 0.05 mm, 0.2 mm and 1.0 mm optical path lengths for different concentration ranges.
- Nucleic Acid Analysis: Designed for DNA and RNA concentration and purity assessment workflows.
- Protein Quantification: Supports protein analysis using UV absorbance-based methods.
- Fluorescence Detection: Manufacturer-listed dsDNA fluorescence sensitivity is 0.5 pg/µL.
- OD600 Measurement: Supports optical density measurement for bacterial suspension and microbial growth studies.
- Touchscreen Operation: Provides an integrated interface for instrument operation and measurement.
- Built-In Thermal Printer: Enables on-instrument printing of results according to the manufacturer’s product listing.
- USB Data Output: Supports data transfer to compatible external systems.
- Compact Design: Suitable for laboratory benches with limited available space.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Lasany |
| Model | LI-5100 |
| Instrument Type | Nano / Microvolume Spectrophotometer |
| Sample Volume | 0.5–2 µL |
| Optical Path Lengths | 0.05 mm, 0.2 mm and 1.0 mm |
| Light Source | LED |
| Detector | Ultraviolet Silicon Detector |
| Listed Wavelengths | 260 nm and 280 nm |
| Wavelength Accuracy | ±1 nm |
| Wavelength Reproducibility | Less than 0.2 nm, as listed by the manufacturer |
| Absorbance Range | 0.04–300 A, equivalent to a 10 mm path length, as listed |
| Absorbance Accuracy | ±1% at the specified test condition of 7.332 Abs at 260 nm |
| OD600 Measurement Range | 0–6.000 Abs |
| Fluorescence Sensitivity | dsDNA: 0.5 pg/µL, as listed by the manufacturer |
| Fluorescence Linearity | Less than 1.5%, as listed |
| Measurement Time | Less than 6 seconds, according to the product listing |
| Sample Base Material | Quartz fibre and stainless steel |
| Data Output | USB |
| Power Adapter | 24 V DC |
| Power Consumption | 25 W; 5 W in standby, as listed |
| Dimensions | 200 × 260 × 165 mm |
| Weight | Approximately 4.5 kg |
Applications
- DNA and RNA concentration measurement
- Nucleic acid purity assessment in molecular biology workflows
- Protein concentration analysis
- Biotechnology and genomics research
- Fluorescence-based DNA quantification
- Microbiology and bacterial growth monitoring using OD600
- Academic, pharmaceutical and life sciences research laboratories
Benefits for Research Laboratories
The Lasany LI-5100 helps reduce sample consumption and supports rapid analysis when working with limited biological material. Its microvolume design, multiple optical path lengths and integrated user interface make it suitable for routine nucleic acid and protein testing. The instrument’s fluorescence and OD600 functions can also support specialised life sciences workflows when the appropriate assay methods and compatible reagents are used.
Ordering and Configuration Information
Before ordering, confirm the included accessories, fluorescence assay compatibility, software functions, data-export format, printer configuration, warranty and installation requirements with the supplier. Verify the current model datasheet for the exact specifications and supplied configuration.
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Lasany LI-5100 Nano Microvolume Spectrophotometer for DNA RNA Protein Quantification, Fluorescence Analysis & Biotechnology Research
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