A photosensitive experimental device using led ultraviolet lamp as light source

Abstract

The invention discloses a photosensitive experiment device taking a light-emitting diode (LED) ultraviolet lamp as a light source. The device comprises a box body provided with a door; the box body is internally provided with an ultraviolet LED lamp panel, a working table and a lifting table which are sequentially arranged from top to bottom, wherein an ultraviolet light intensity detector is embedded in the working table; and the working table is connected with the lifting table. The device is simple and reasonable in structure, convenient and practical, light and flexible and wide in practicality; the photosensitive experiment device is provided with a device specially used for carrying out a photosensitive reaction; the photosensitive experiment device is small in volume, thus being simply sterilized and being capable of carrying out pharmacological experiment operation; and after the device is used, the problems of fixation of the ultraviolet lamp, illumination intensity and homogeneous dispersion, reaction temperature and the like in an experiment of illuminating a photosensitive medicine can be solved; the device is simple, reasonable in design and high in practicality. The device can be applied to similar illumination experiments, and is also suitable for an ultraviolet mutagenesis experiment of a certain specific microorganism.

Description

technical field [0001] The present invention relates to the technical field of cell experiment illumination devices, and specifically relates to a photosensitive experiment device using an LED ultraviolet lamp as a light source. Background technique [0002] In the research and development process of some ultraviolet photosensitive drugs, the detection experiment of photosensitive drugs on cell growth is a necessary experimental item. But for now, it is not easy to find an environment where such experiments can be done conveniently and concisely. Because the ordinary tube-type ultraviolet lamp, when radiating ultraviolet light, its radiation intensity distribution is uneven, the light intensity is unstable, and at the same time it will increase the temperature in the environment, thereby reducing the absorption of ultraviolet light by the sample, and replacing other wavelengths It is also inconvenient when using UV lamps. Therefore, in addition to solving the aseptic envir...

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Problems solved by technology

If it is carried out in an ultra-clean workbench, although it can avoid bacterial contamination, it is difficult to control the relevant variables such as wavelength selection, illumination distance, intensity, temperature and other related variables of the ultraviolet lamp during the experiment. At the same time, how to fix the ultraviolet lamp in the ultra-clean workbench It is also a difficult problem to solve, which brings great inconvenience to the operators engaged in related experiments

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