AUTOMATIC SIGNALING DEVICE (ASB1) AND METHOD OF DETERMINING IN AIR OF BIOIMPURITIES Russian patent published in 2018 - IPC G01N21/00 

FIELD: physics.

SUBSTANCE: automatic signalling device (ASB-1) includes a body, which is a hollow sphere made of aluminium, polished inside. On one side of the sphere an opening is made, which is connected via a line to the pump. In the center of the sphere, there is an ultraviolet photodiode, which gives UV with a wavelength of 260 nm. Also inside the sphere, a photoelectric multiplier for receiving ultraviolet rays (PEM) is mounted, fenced off from the photodiode by a septum impermeable to the UV rays. The PEM is connected to the signal processing unit and the signalling device for detecting DNA-containing bioimpurities by absorbing the UV rays in the analysed air. In turn, the signal processing unit is connected to a signalling device for detecting bioimpurities with DNA in the analysed air. The method is carried out by means of ASB-1.

EFFECT: detection of all types of biological impurities as containing protein components, and not containing protein components, including nanoparticles; in the definition of genetic vectors in the most minimal quantities; in the detection of all kinds of microorganisms in the air and artificially created biological molecular structures dangerous for humans and animals, and provides an instant warning to the relevant service, the claimed device does not take time to prepare for operation and to replace the cartridges, the process of analysing air is almost constant.

2 cl, 1 dwg