LLQT1 & LLQT8 Features
- Fast — Fast and accurate measurement of sample concentration in 5 seconds.
- Micro-volume — Only 1–20 μL of sample is required for accurate results.
- Accurate — An effective tool with high sensitivity for quantification of low concentration nucleic acids and proteins .
- Specificity — Specific detection can be performed for dsDNA ,ssDNA , RNA and proteins, regardless of effects of other substances in the sample.
- Flexibility — Provides the user with the flexibility to choose any fluorescence assay, rather than test reagents supplied by a single manufacturer.
- Convenient — Reagent brands for Fluorometers: Open system for different lines of reagents.
Description of LLQT1 & LLQT8
Longlight user friendly LLQT1&LLQT8 Fluorometer are compact micro-quantitative nucleic acid and protein concentration detection equipment. The instrument adopts the principle of fluorescence detection, only takes 1~20 μL of samples to obtain accurate results.With high sensitivity, wide detection range and short detection time, it is a perfect tool for research laboratories to detect low concentration of nucleic acids and proteins, and it’s widely used in the determination of DNA content in the construction of NGS libraries and the detection of nucleic acid concentration in PCR experiments.
Product Parameter of LLQT1 & LLQT8
| Model | LLQT1 & LLQT8 |
| Sample volume | 1~20 μL |
| Throughput | 1 or 8 |
| Sample tube type | 0.5 mL for LLQT1 or 0.2 mL PCR tubes for LLQT8 |
| Detection time | <= 5 s per sample |
| LED light source | High-efficiency monochrome LED |
| Excitation filters | Blue(460-480 nm) LLQT1 & LLQT8 Red(630-650 nm) for LLQT1 |
| Emission filters | Green( 500-535 nm) LLQT1 & LLQT8 Red(670-710 nm) for LLQT1 |
| Detection device | SiPMT |
| Sensitivity | dsDNA 0 .01 ng/uL |
| Calibration Curve | Two-point calibration |
| Linear range | 5 orders of linearity |
| Display interface | 5-inch touch screen |
| Power requirements | DC5V，2A，10W |
| Working environment | 15-30℃,<75%,Use in indoor environments |
| Instrument size | 110*230*45.5 mm，0.5Kg |
Applications of LLQT1 & LLQT8
- Transcriptomics and gene regulation
- Whole genome sequencing, resequencing
- Gene editing and synthetic biology
- Drug target validation and drug screening
- Cell proliferation and apoptosis research
Why Choose Our Fluorometers?
Our fluorometers are designed for fluorescent nucleic acid and protein quantification with ultra-sensitive detection, flexible adaptability, and efficient operation as their core features. They are suitable for scientific research and industrial scenarios that require trace and precise quantification. They are an ideal choice to replace traditional UV methods and can effectively improve laboratory data reliability and experimental efficiency.
Ultra-low detection limit
The detection sensitivity of the fluorometer is significantly better than that of the traditional UV absorbance method, and can detect as low as 0.01 ng/μL DNA. It is suitable for the precise quantification of trace samples (such as NGS libraries, degraded RNA), avoiding repetitive work due to inaccurate measurements.
Save sample and bench space
The fluorometer requires only 1–20 µL of sample, is intended for use at room temperature, takes up little bench space, features advanced optics and data analysis algorithms, with calculations and setup done automatically by the instrument, and allows DNA and RNA detection with just two minutes of incubation.
Simple and fast measurement
This user-friendly fluorometer features a fast and easy assay procedure. Calculations and settings are done automatically by the instrument. DNA and RNA assays are performed in just two minutes of incubation using a simple mix-and-read format, with accurate results in 3-5 seconds.
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