KMPI - A Type Capillary Electrophoresis Electrochemiluminescence Detector

KMPI - A Type Capillary Electrophoresis Electrochemiluminescence Detector

Product Introduction

The KMPI - A type capillary electrophoresis electrochemiluminescence detector is a high - performance analytical testing device based on the Windows operating platform. This instrument can perform chemiluminescence detections such as static injection chemiluminescence, capillary electrophoresis chemiluminescence, and capillary electrophoresis electrochemiluminescence, and can also be used as an electrochemical workstation independently.

Applications

• Detection and analysis of drugs, amino acids, polypeptides, proteins, and nucleic acids.
• Research on the interactions between proteins and drugs, as well as between proteins and nucleic acids.
• The high - efficiency separation of capillary electrophoresis and the highly sensitive detection of chemiluminescence are well combined, realizing the integration of separation and detection of complex samples and greatly shortening the sample pretreatment time.
• This instrument consists of four parts: an electrochemical analyzer, a multi - functional chemiluminescence detector, a numerical control capillary electrophoresis high - voltage power supply, and a multi - functional chemiluminescence detector.
• The numerical control electrochemical analyzer is the core of the entire testing system. The instrument is internally integrated with a standard USB interface for communication with the system computer, which can effectively complete the data transmission between the system computer and the multi - channel data acquisition analyzer and corresponding control components.

Technical Features

Electrochemical Analyzer

The electrochemical analyzer provides electrochemical methods such as potentiostat, cyclic voltammetry, and linear sweep required for electrochemical and electrochemiluminescence analysis, as well as electrochemical current detection means. This part is the core of the entire testing system. The instrument is internally integrated with a standard USB interface for communication with the system computer, which can effectively complete the data transmission between the system computer and other instruments and corresponding control components.

Technical Specifications

Potential Range: - 10 V to 10 V

Current Range: ±250 mA

Reference Electrode Input Impedance: 10 MΩ

Sensitivity: 1 x 10⁻⁹ to 1 x 10⁻² A, a total of 8 ranges

Input Bias Current: < 50 pA; Potential Increment: 1 mV

Scan Rate: 0.001 to 65 V/S

Multi - functional Chemiluminescence Detector

Technical Specifications

Measurement Dynamic Range: Greater than 5 orders of magnitude

Measurement Accuracy: Better than 0.05%

Amplifier Gain: 1×, 10×, 100×, 1000×

Filter Frequency: 10 Hz, 20 Hz, 50 Hz, 100 Hz

Amplifier Output Drift: Better than 0.05%

Signal Noise: ≤ 0.5 mV (P - P value, 1×)

Input Impedance: ≥ 10 MΩ

Integrating Amplifier Integration Time: 0.001 to 10 seconds

System Automatic Zero - setting

Gain Automatic Control

Sampling Rate: 1 to 200 times per second

Numerical Control Capillary Electrophoresis High - voltage Power Supply

It provides the high voltage required for capillary electrophoresis analysis and can independently control the injection time and injection high voltage, as well as the analysis time and analysis high voltage according to the program.