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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.


General characteristics

Number of samples


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


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


Photometer characteristics

Measuring range

0 - 4.0 units OP

Spectral range

400 - 700nm

Maximum number of filters


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)


± 0.005 units OP or 2.5%


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


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


Detection of incorrect dosing


Tip detection


Audible warning


Management complex

Operating System

Windows® XP or Windows®7


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


Access to the system by password


Barcode scanner


Power supply

100 - 240 V, 50/60 Hz

Energy consumption

not more than 300 watts


540 x  680 x  660 mm


48 kg

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