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Application areas:
Clinical testing, sports training, food analysis, environmental protection and other fields.
The areas of industrial fermentation include:
1. Amino acids (glutamic acid, lysine, alanine, aspartic acid, etc.).
2. Alcohol (beer, wine, rice wine, white wine, alcohol, fruit wine, sparkling wine, etc.).
3. Antibiotics (cephalosporins, penicillins, etc.).
4. Condiments (soy sauce, vinegar, etc.).
5. Organic acids (lactic acid, citric acid, malic acid, ascorbic acid, oxalic acid, etc.).
6. Hydrolyzed sugars (glucose, fructose, etc.).
7. Other types (inosine, inosinic acid, insulin, biological pesticides, enzyme preparations, etc.).
Introduction of automatic electrochemical biosensing analyzer: (1) Low measurement cost: only a few cents for a single sample;
(2) The relative error is less than 2%: the accuracy of the results can be guaranteed;
(3) High resolution: 0.1mg/dL; (4) Fully automatic one-key operation;
(5) Not affected by sample color, turbidity, etc.; (6) Only need to replace the enzyme membrane, you can detect more than a dozen samples;
(7) Fast measurement speed: accurate results can be obtained within 20s;
(8) Only a small amount of sample: 25 microliters;
(9) No complicated pre-treatment process is required;
(10) Fully automatic mixing and cleaning system;
(11) It has a wide detection range:
scope of test :
Glucose: 0～200mg/dl;
Lactic acid: 0-300mg/dl;
Glutamic acid: 0-150mg/dl;
Lysine: 0-150mg/dl;
Ethanol: 0-200mg/dl;
Methanol: 0-100mg/dl;
Glycerin: 0-200mg/dl;
Resolution: 0.01g/L or 0.1mg/dl;
Precision: <2%;
Accuracy: <2%;
Detection time: 20 seconds;
With automatic calibration and automatic sampling functions;
Test result unit mode: g/L, mmol/L, mg/dl,% optional;
Sample tray: 16 sample positions;
Note: 1. Under normal circumstances, the instrument needs to be powered on for a long period of time for 24 hours. If the instrument is powered off for a long time,
It needs to be powered on for more than 2--24 hours before running test samples.
2. The working life of the enzyme membrane: the continuous working period of the enzyme membrane after installation. Comply with the standard validity period, shipping
Qualified glucose and glutaminase membranes for delivery conditions and working conditions should be able to work continuously for more than 30 days; lactic acid
The continuous working life of the enzyme membrane is 15-30 days.
3. Under 4℃ storage conditions, glucose and glutaminase membranes can be used reliably within 1-2 years.
The validity period of the lactic acid enzyme membrane is 9 months.
4. Buffer is a special auxiliary material to protect the enzyme membrane and create the most suitable conditions for the enzyme reaction. Buffer application
Prepared with distilled water. A large package of buffer can be formulated for 5000ml per package, which can be used continuously for about 1000 times in the factory.
Pour a packet of buffer into a 5-liter container before use, and dissolve it with distilled water. Completely dissolved (often
It usually takes more than 8 hours to warm up) and then pour it into the buffer bottle of the instrument for use. Buffer stored at room temperature
The storage period is 2 years. It can be stored for one month after dissolution. Small packets of the same buffer composition can be formulated 500 per packet
ml. 5. Standard solution:
100mg/dl Glutamic acid－100mg/dl Glucose－50mg/dl Lactic acid mixed standard solution

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