Polymerization tank

A technology of polymerization box and sample chamber, applied in the field of polymerization box and biological sample preparation, can solve the problems of difficult to guarantee the cooling speed, unstable sample quality, uncontrollable temperature, etc. fast effect

Active Publication Date: 2015-11-25
SOUTH CHINA BOTANICAL GARDEN CHINESE ACADEMY OF SCI
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  • Abstract
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Problems solved by technology

[0003] The operation of polymerizing biological samples is mainly carried out in the polymerization box, but the existing polymerization box has no temperature control equipment, and it needs to be used in addition to a low-temperature refrigerator. It is difficult to cool down, the cooling speed is difficult to guarantee, and the temperature cannot be controlled. Some polymerization boxes have not estimated the influence of ultraviolet light intensity on the polymerization effect, and the quality of the produced samples is unstable

Method used

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  • Polymerization tank

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Embodiment Construction

[0025] Such as figure 1 As shown, the polymerization box includes an insulation case body 2 provided with a sample chamber 3 and an insulation cover body 1 covered above the insulation case body 2, and a sample rack 4 is arranged in the sample chamber 3 of the insulation case body 2, An ultraviolet lamp chamber corresponding to the sample holder 4 is embedded in the heat preservation cover 1 , and a refrigeration system is provided in the heat preservation shell body 2 , and the refrigeration evaporator 24 in the refrigeration system is arranged on the side wall of the sample chamber 3 .

[0026] Owing to be provided with refrigeration system in insulation shell body 2, the refrigeration evaporator 24 of this refrigeration system is arranged on the sidewall of sample chamber 3, thereby adjust the refrigeration temperature of refrigeration system and can set the indoor temperature of sample chamber 3, make polymerization box The temperature of the inner sample chamber 3 is prec...

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Abstract

The invention provides a polymerization tank. The polymerization tank comprises an insulating shell body which is provided with a sample chamber and an insulating cover body covering the insulating shell body, wherein a sample rack is arranged in the sample chamber of the insulating shell body; an ultraviolet lamp chamber which is arranged corresponding to the sample rack is embedded inside the insulating cover body; and a refrigeration system is arranged in the insulating shell body, and a refrigeration evaporator in the refrigeration system is arranged on the side wall of the sample chamber. According to the polymerization tank, the temperature can be accurately controlled, the cooling speed is high, strong ultraviolet ray can be provided to facilitate polymerization of biological samples, and biological samples manufactured by utilizing the polymerization tank have stable quality.

Description

technical field [0001] The invention mainly relates to the technical field of biological sample preparation, in particular to the technical field of polymerization box. Background technique [0002] The transmission electron microscope can see the fine structure smaller than 0.2um that cannot be seen clearly under the optical microscope. It uses the electron beam as the "light source", and uses the electromagnetic lens to pair the electron beam passing through the sample with the ultrafine structure in the sample. It is amplified, and then the enlarged image of the sample ultrastructure is displayed on the fluorescent screen. It is one of the modern comprehensive precision electron optical instruments combined with certain mechanical devices, electronics and high vacuum technology. Conventional transmission electron microscopy is limited to observing the ultrastructure of plant cells, and cannot locate some special substances in cells. The colloidal gold immunoelectron micr...

Claims

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Application Information

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IPC IPC(8): C08F2/48G01N1/28F25B7/00F24F11/00
Inventor 吴彤邓汝芳徐信兰贾永霞夏快飞
Owner SOUTH CHINA BOTANICAL GARDEN CHINESE ACADEMY OF SCI
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