Automatic enzyme-linked immunosorbent assay Lazurite
This modern automatic two-plate enzyme-linked immunosorbent assay "open type" provides a complete cycle of ELISA in microplate format. The device distributes and dilutes samples, introduces reagents, incubates and washes plates, photometers and calculates results, which allows the production of a wide range of enzyme-linked immunosorbent assays, both qualitative and quantitative. The device system is open and allows programming techniques and the use of reagents from different manufacturers.
Lapis lazuli is easy to manage. Animation tips, large clear icons, the ability to move them with a computer mouse facilitate the programming process of the device. The built-in simulator allows you to set up a new technique without wasting time, reagents and without fear of making mistakes.
Standard plastic vials are used for loading reagents, for samples - any test tubes with a diameter of 10 to 16 mm and a height of 40 to 100 mm.
In the incubators of the device, you can incubate the plates at different temperatures ranging from room temperature to 50 ° C
The system monitors the flow reagents, control materials and other components required for analysis. After the reaction, the system validates the performed tests. In the same way the system carries out self-control and check of functioning of all knots and details. During the analysis Lazurite is not only able to detect the error and report it, but also automatically solve the problem, if you teach him that once.
The patented system of control of transfer of liquids guarantees quality of result. The reliability of Lazurite is provided by originally designed analyzer modules, such as a system for moving tablets in an incubator or a manipulator. The manipulator is the only module of the device that is actively moving. It performs the function of dosing samples and reagents, washing tablets, moving the barcode scanner and opening and closing the measuring chamber and incubator. Reducing the number of moving parts increases the reliability of the system.
Thanks to the presence of an additional reference optical channel, the intensity of the light flux is reduced when necessary, thus extending the service life of light filters and halogen lamps.
Specifications
General characteristics
Number of samples
100
Possibility reloading
so: reagents, calibrators, microplates, tips.
Test tubes
Height 40-100 mm, diameter 10-16 mm
Test tubes for reagents
8 by 25 ml, 10 by 15 ml
Dilution
12 8-hole deep strips
Loading tips
216 for samples, 20 for reagents
Number of techniques per 1 tablet
12, in case of coincidence of protocols
Automatic check before starting the system
so
Photometer characteristics
Measuring range
0 - 4.0 units OP
Spectral range
400 - 700nm
Maximum number of filters
6
Optical channels
12 +1 reference channel
Reading modes
one- and two-wave
Reading time
up to 30 s (1 wave mode); up to 60 s. (2-wave mode)
Certainty
± 0.005 units OP or 2.5%
Precision
within 1% (less than 2.0 units), within 2% (2.0-3.0 units)
Washer characteristics
Comb format
8 + 8 channels (fluid supply and aspiration)
Washing range
50 - 9999 μl
Number of cycles
1 - 9
Residual volume
up to 3 μl
Formats washing
bottom, with overflow, with breeding
Enhanced aspiration mode
availability
Fluid volume control
audible, visual warning
Soaking time
0 - 999p
Containers for washing
2 pcs
Characteristics of the incubator
Drain tank
1.5 l
Temperature programming
from room temperature to 50 ° C
Homogeneity of temperature
± 1 ° C on the tablet at 37 ° C
Setting temperature set time
less than 1 minute
Temperature monitoring during incubation
The incubation time is user-programmable
Shaking is linear with a frequency of 14-20 Hz, periodic or constant
Dispenser characteristics
Type of tips
disposable, two types
The volume of the tips
for samples - 300 μl, for reagents - 1000 μl
Maximum breeding
1: 5000. Possible serial breeding
Dosage accuracy
up to 3% CV
Process control
The liquid level sensor monitors the collection of reagents, samples, controls and calibrators
The principle of the liquid level sensor
pressure differential
Clot detection and foaming
so
Detection of incorrect dosing
so
Tip detection
so
Audible warning
so
Management complex
Operating System
Windows® XP or Windows®7
Other
Processing of results
qualitative (OPKR, titers, positivity coefficient) and quantitative methods with construction of calibration curves
Quality control
construction of Levi-Jennings curves, Westgard's rules
Reporting on the process
lists of events and errors
Automatic error correction
so
Access to the system by password
so
Barcode scanner
so
Power supply
100 - 240 V, 50/60 Hz
Energy consumption
not more than 300 watts
Dimensions
540 x 680 x 660 mm
Weight
48 kg