Gel imaging system
A technology of gel imaging and driving board, which is applied in the field of life sciences, can solve the problems of single transmission light source or reflection light source, short normal service life, and fragile glass lamp tube of fluorescence detection equipment, so as to facilitate observation, monitoring and detection Improved accuracy and long service life
Pending Publication Date: 2022-06-03
SHANGHAI TANON LIFE SCI CO LTD
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[0003]
At present, the transmission ultraviolet light source in the market is used as the excitation light source in the detection of nucleic acid, protein, compound, etc., all of which use the traditional filament-type glass tube ultraviolet lamp, because the normal service life of this traditional filament-type glass tube ultraviolet lamp is short (2000 hours of continuous lighting), the glass lamp tube is fragile, and the standardization of the length and diameter of the lamp tube has resulted in frequent after-sale replacement of the lamp tube for instruments installed with traditional ultraviolet lamp tubes, and the high probability of the instrument requires on-site installation by the user. It is difficult to choose between the miniaturization and special-shaped design of the size
Moreover, the existing fluorescence detection equipment is a single transmission light source or reflection light source, which is not easy to switch
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[0022] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so as to more clearly understand the objects, features and advantages of the present invention. It should be understood that the embodiments shown in the accompanying drawings are not intended to limit the scope of the present invention, but are only intended to illustrate the essential spirit of the technical solutions of the present invention.
[0023] In the following description, for the purpose of illustrating various disclosed embodiments, certain specific details are set forth in order to provide a thorough understanding of the various disclosed embodiments. One skilled in the relevant art will recognize, however, that embodiments may be practiced without one or more of these specific details. In other instances, well-known devices, structures and techniques associated with this application may not be shown or described in detail to av...
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A gel imaging system disclosed by the present invention comprises a shell, an ultraviolet transmission assembly, a reflection light source assembly, a lens assembly, a driving motor and a man-machine interaction module, the ultraviolet transmission assembly, the reflection light source assembly, the lens assembly and the driving assembly are in communication connection with the man-machine interaction module, and the ultraviolet transmission assembly is movably arranged at the bottom of the shell. The lens assembly is arranged above the ultraviolet transmission assembly, the driving motor is matched with the ultraviolet transmission assembly and drives the ultraviolet transmission assembly to move, a driving plate is arranged between the ultraviolet transmission assembly and the driving motor, and the ultraviolet transmission assembly is fixedly connected with the driving plate. The driving motor drives the driving plate to drive the ultraviolet transmission assembly to move, a guiding device is arranged at the bottom of the shell, a sensor is arranged on the outer side of the guiding device to detect the position of the driving plate, and the driving plate is guided by the guiding device and then matched with the sensor. It can be guaranteed that the driving plate moves stably when approaching the sensor.
Description
technical field [0001] The invention relates to the technical field of life sciences, in particular to a gel imaging system. Background technique [0002] Fluorescence detection is mainly used for biochemical analysis, especially fluorescence signal detection in molecular biology. When some samples bound by fluorescent dyes are excited by visible light or ultraviolet light in the excitation wavelength range, emission light of a specific wavelength will be generated, and the samples can be qualitatively and quantitatively analyzed by detecting the fluorescence intensity of the emission wavelength. [0003] At present, the transmission UV light source on the market is used as the excitation light source in the detection of nucleic acids, proteins, compounds, etc., all of which use traditional filament-type glass tube UV lamps. (2000 hours of continuous lighting), fragile glass lamps, and standardization of the length and diameter of the lamps, resulting in the need for freque...
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Login to View More IPC IPC(8): G01N21/64G01N21/01
CPCG01N21/6456G01N21/01
Inventor 孟诚卫
Owner SHANGHAI TANON LIFE SCI CO LTD