Product Details

Introduction:

Laser-induced flourescence (LIF) technology is a detection method that emerged in the 1980s. Due to its high detection sensitivity and characteristics suitable for micro-zone detection, it has achieved rapid development and wide application. In recent years, with the development of electronic science and technology, spectral analysis methods based on the radiant energy or the interaction between radiant energy and matter emitted by a substance have become more and more widely used in various fields. The company's laser-induced fluorescence detector is a small-scale test instrument that integrates excitation light source, emission light detection, and sample disk. The instrument uses a universal 96-well plate for real-time detection of high-throughput fluorescence of the sample under test and detailed analysis of the fluorescence signal. The use of a solid-state laser as a light source not only simplifies the structure and has a higher excitation light intensity, but also a high-sensitivity optical signal detection design makes this instrument an efficient, sensitive, and small-sized detection instrument; The design has a parameter system that is easy to modify, which can not only provide various experimental conditions for scientific research, real-time observation and dynamic analysis of the tested sample, and provide complete experimental data; it can also be applied to batch detection, reagent R&D and other applications. Sample batch test consistency. The instrument can be used in drug detection, immunoassay, mineral analysis, environmental monitoring, biochemical reagent research, and life sciences and other related fields.

Features:

1. Laser-induced fluorescence has extremely high sensitivity, which is several orders of magnitude higher than that of conventional fluorescence detectors.

2. Special optical design effectively enhances the detection efficiency of the optical signal;

3. High selectivity, strong specificity, only respond to samples that produce fluorescence or labeled with fluorescent substances, and can effectively eliminate matrix component interference;

4. The use of 96-well plate sample pool, the reagent used less, can achieve the biological sample batch detection, to ensure that the experimental results under the same conditions.

5. The orifice plate design has a vibration function that allows the sample solution to mix evenly;

Technical Parameters:

Measuring dynamic range: greater than 5 orders of magnitude

Measurement accuracy: better than 0.05%

Multiplication tube operating voltage: 300 ~ 1000 V

Amplifier gain: 1×, 10×, 100×, 1000×, 10000×, 100000×

Amplifier output drift: better than 0.05%

Sample rate: 10,50,100,200,375,750,1500,3000 T/S

The system automatically zeros

Photomultiplier tube wavelength range: 230 ~ 920 nm (peak wavelength: 630 nm)

Excitation wavelength: 470 nm(optional)

Emission wavelength: 525 nm (optional)