PURPOSE:
For express diagnostics, food and environmental control, analytical measurements (registration of the specific interaction of analyte molecules (samples) with a selective layer deposited on the surface of the sensor substrate).
DESCRIPTIONS:
The device can be used as a PPR sensor with pads with a layer of gold, as well as a waveguide sensor with various sensor pads.
TECHNICAL SPECIFICATIONS:
- 1- and 2-channel modifications;
- term of work, r. – ten;
- the range of refractive indices is 1.33-1.38;
- range of divergence angles, degrees – ± 3 … ± 10;
- absolute measurement error, deg. – 1 · 10-3;
- minimum time between measurements, sec – 0.5;
- stabilization of the temperature of the measuring cell, ° C – ± 0.1.
ADVANTAGES:
Unlike domestic and foreign analogues, the Plazmontest device is portable, 1.5-2 times cheaper, can be used both in stationary and field conditions. 2-channel version with reference channel increases accuracy and compensates for temperature instability.
RECOMMENDED FIELD OF APPLICATION:
In medical and veterinary institutions.
RESULTS OF THE RESEARCH:
Provides consistent results.
STAGE OF THE DEVELOPMENT READINESS::
Introduced into production.
TRANSFER OPPORTUNITY:
Joint production, sale, operation.
NOVELTY:
3 patents of Ukraine.
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