M-900 Plus Cell Culture Biochemical Analyzer

New generation instrumentsM-900 Plus Cell Culture Biochemical Analyzer.

The fully automatic detection parameters include:

Glucose, sucrose, lactic acid, glutamine, glutamic acid, lysine, ethanol, methanol, glycerol, xylose, pH, NH4+, K+, Na+, Ca2+, Osm, etc

*Can be converted to English version, with optional dilution function and upgraded online sampling function.

M-900 plus is highly suitable for the development of cell culture processes.

The M-900 plus has high accuracy and precision, and has been praised by numerous users for its reliable analysis results, low cost, and fast speed. A single project testing can be completed in just 20 seconds. When multiple biochemical and ion testing parameters are selected, all parameters can be tested in 2 minutes, meeting customer needs.

principle

The M-900 plus uses immobilized enzyme membrane hydrogen peroxide electrode and ion selective electrode to detect the concentration of the test sample. Fix the oxidase corresponding to the experimental substrate in the enzyme membrane and catalyze the production of hydrogen peroxide from the substrate. Hydrogen peroxide is measured through a hydrogen peroxide electrode, and the instrument obtains the electrical signal measured by the hydrogen peroxide electrode. The concentration of the test substrate is calculated from the hydrogen peroxide concentration.

Ion Selective Electrode (ISE) is an electrochemical sensor that can convert changes in ion concentration in a solution into changes in the potential of the corresponding electrode and reference electrode. The logarithm of ion concentration in the solution is linearly related to the electrode potential. Ionic selective electrode "refers to an electrode that is only sensitive to specific ions. For example, the ammonium electrode is only sensitive to ammonium ions in the solution and not sensitive to potassium ions.

M-900 plus automatically collects samples and imports them into the testing area. The test substance contained in the sample generates an electrical signal on a specific electrode. This instrument calculates the concentration of the measured substance by collecting electrical signals on the electrodes. Before testing, the instrument is automatically calibrated with a standard of known concentration, and the voltage value of the standard solution is a comparative measure of the concentration of the test substance. By comparing the voltage signal with the standard sample, the corresponding parameter concentration of the unknown sample can be obtained. After each measurement is completed, the sensor electrodes will be automatically cleaned by the system buffer and flow path cleaning solution, and the next test can be carried out after cleaning.

M-900 Plus Cell Culture Biochemical Analyzerfeature

• Fully automatic dilution, uniform mixing, and cleaning system

• High precision PTFE coated sampling needle

• Imported pump and valve control system with ultra-high reliability

• Fully automatic dilution and sampling to avoid human error

• Fully automatic calibration ensures the accuracy of test results

• Trace samples, ready to be tested samples at any time

• Over 20 years of manufacturing experience, independent core technology, reliable performance and quality

• Excellent electromagnetic compatibility performance ensures the reliability of equipment systems

• Built in sample tray with up to 15 sample positions, supporting test tubes or EP tubes, etc

• Visual and intuitive operating interface, 10 inch color human-machine interactive touch screen

• Real time review, printing, and transmission of test results

• Low cost and easy operation of external reagents

Correlation between M-900 plus and HPLC test results

M-900 Plus Automatic Bioprocess Biochemical Analyzer Specifications

*Automatic sampling and detection, optional automatic dilution