Product description: The electrochemiluminescence analysis system of LK5100 integrates electrochemistry and luminescence analysis, which is convenient to use and easy to control accurately. It ensures that the determination results of electroluminescent analysis are more accurate and stable, and the sensitivity of the determination is greatly improved. Especially for the determination of trace substances, more advantages. Applications: detection and analysis of drugs, amino acids, peptides, proteins and nucleic acids, studies on interactions between proteins and drugs, nucleic acids, and determination of trace substances in the field of environmental ecology and food hygiene. Working environment: 1) Environmental temperature: -15 ℃ ~ 45 ℃ 2) Environmental relative humidity: < 75% 3) the air around the instrument is well ventilated and there is no corrosive gas in the air. 4) there is no strong electromagnetic interference around the instrument. 5) Power supply voltage: ac 220 V / C 50 Hz. Available test methods: Chemiluminescence analysis Electrochemiluminescence simultaneous detection: pulse potential electroluminescence analysis, single step chronoelectric current and electrochemiluminescence simultaneous detection, double potential-step chronoelectric current electrochemiluminescence simultaneous detection. Simultaneous detection of linear scanning voltammetry and electrochemiluminescence, cyclic voltammetry and electrochemiluminescence Electrochemical detection: Potentiostatic technique: open circuit potential-time measurement curve, single electric step over chronoelectric current method, double electric step over chronoelectric current method, single electric step over chronoelectric quantity method, double potential step over timing electric quantity method, constant potential electrolytic Coulomb analysis method; Linear scanning technique: linear scanning voltammetry, cyclic voltammetry, Tafel curve measurement, linear scanning stripping voltammetry; Pulse technique: differential pulse voltammetry, differential pulse stripping voltammetry; Square wave technique: square wave voltammetry, square wave stripping voltammetry. Technical parameters: Detector: Antimony cesium photocathode of photocathode Background noise: <10RLU (0. 1 seconds count time) Repetitive CV < 3% Stability CV less than 3% Linear range from 50 to 2 x 106RLU Correlation coefficient > 0.999 Spectrum (response) range from 300nm to 650nm Scanning speed 0.01mV/s ~ 5000V/s Minimum resolution 0.01Mv Lower limit of current detection lower than 10pA Constant potential range - 10 ~ +10V Constant current range from -250 to +250mA The amplitude of square wave is 0.001 ~ 0.5V, Sampling interval from 0.0001 to 60000Sec Maximum output voltage -28V ~ +28V Frequency of communication from 0.0001 to 100KHz Potential range: -10V~10V; Sensitivity 1 x 10-14 Current range: 250mA; The input impedance of the reference electrode: >1012 omega; Input bias current: <20pA; Potential increment: 0.01mV; The scanning rate: 0.00001 ~ 10000V/S; Current measurement resolution: <0.2pA;
Product description: The electrochemiluminescence analysis system of LK5100 integrates electrochemistry and luminescence analysis, which is convenient to use and easy to control accurately. It ensures that the determination results of electroluminescent analysis are more accurate and stable, and the sensitivity of the determination is greatly improved. Especially for the determination of trace substances, more advantages. Applications: detection and analysis of drugs, amino acids, peptides, proteins and nucleic acids, studies on interactions between proteins and drugs, nucleic acids, and determination of trace substances in the field of environmental ecology and food hygiene.
