Plant fungus DNA extraction kit

Abstract

The utility model discloses a plant fungus DNA (deoxyribonucleic acid) extraction kit, which belongs to the technical field of kits and comprises a kit body and a kit cover used for sealing the kit body, a mounting groove is formed in the kit body and used for containing reagent bottles, a containing cavity is formed in the kit body and used for containing the reagent bottles, and the containing cavity is used for containing the reagent bottles. A containing cavity is formed in the box body, a storage rack is slidably connected to the interior of the containing cavity, a containing groove is formed in the storage rack and used for storing test tubes and the like used during DNA extraction, and after the box cover covers the box body, the storage rack can be limited in the containing cavity through the box cover; according to the kit, the reagent bottles and the reagent tubes are independently stored through the mounting grooves and the containing grooves, so that damage caused by mutual collision among the reagent bottles and the like in the transportation process is avoided, and meanwhile, articles stored in the whole kit are neat and ordered, so that the articles can be taken at any time when being used next time.

Description

Technical Field

[0001] The utility model relates to the technical field of reagent kits, in particular to a kit for extracting plant fungal DNA. Background Art

[0002] A kit for extracting plant fungal DNA contains a series of reagents and materials for extracting DNA from plant and fungal samples. These reagents and materials are packaged in a box for the convenience of users to conduct experiments. It may include solvents such as lysis buffer, washing buffer, etc. In addition, it may also include some necessary experimental equipment, such as centrifuge tubes.

[0003] Currently, these solvents and tubes are generally placed in the packaging box uniformly. During transportation, if the box is violently impacted or improperly stored, resulting in tilting or squeezing, individual containers may break or leak, thus contaminating other reagents and even rendering the entire kit ineffective. Moreover, items such as centrifuge tubes are generally packed in a disposable plastic small package. After use, when the small package is opened, the remaining centrifuge tubes may not be able to be put into the plastic packaging bag again, which is not convenient for collection and use. Summary of the Utility Model

[0004] The embodiments of the utility model provide a kit for extracting plant fungal DNA to solve the above-mentioned technical problems.

[0005] The embodiments of the utility model adopt the following technical solutions: It includes a box body and a box cover for closing the box body. An installation groove is provided inside the box body for holding reagent bottles. And a storage cavity is provided inside the box body. A storage rack is slidably connected inside the storage cavity. The storage rack is provided with a storage groove for storing test tubes and the like used during DNA extraction. And after the box cover is covered on the box body, the box cover can limit the storage rack inside the storage cavity.

[0006] Furthermore, a test tube rack is installed inside the box cover, and the test tube rack is provided with a plurality of insertion slots.

[0007] Furthermore, the test tube rack is connected to the inner top wall of the box cover through an elastic connection member. The elastic connection member includes two connecting columns connected in a sliding manner and a spring connected between the two connecting columns.

[0008] Furthermore, at least two limiting members are provided on the inner wall of the installation groove for positioning the reagent bottles placed in the installation groove.

[0009] Furthermore, an extension part is connected to the lower end of the box cover. When the box cover is covered on the box body, the extension part intercepts one end of the storage rack.

[0010] Further, an elastic band is connected to the outer wall of the box body through a fixing post, and a receiving post is provided on the box cover. When the elastic band is connected to the receiving post, the box cover is connected to the box body.

[0011] The above at least one technical solution adopted in the embodiments of the present utility model can achieve the following beneficial effects:

[0012] 1. In the present utility model, the reagent bottles and reagent tubes are separately stored through the installation grooves and the storage grooves, avoiding damage caused by mutual collision between the reagent bottles and the like during transportation. At the same time, the items stored in the entire reagent kit are neatly arranged, facilitating taking when used next time.

[0013] 2. After connecting the box cover to the box body, the reagent bottles in the installation grooves are resisted by the test tube rack, and in cooperation with the installation grooves, the reagent bottles are clamped, further ensuring the stability of the reagent bottles and avoiding damage caused by random shaking of the reagent bottles during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present utility model and constitute a part of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0015] Figure 1 is a schematic three-dimensional structure of the present utility model Figure 1 ;

[0016] Figure 2 is a schematic three-dimensional structure of the present utility model Figure 2 ;

[0017] Figure 3 is a schematic structural diagram of the present utility model after the storage rack is opened;

[0018] Figure 4 is a schematic structural diagram of the box body of the present utility model;

[0019] Figure 5 is a schematic cross-sectional structural diagram of the box cover of the present utility model;

[0020] Figure 6 is a schematic exploded structural diagram of the elastic connecting member of the present utility model.

[0021] Reference Signs

[0022] 1. Box body; 11. Installation slot; 2. Box cover; 21. Extension part; 3. Container cavity; 31. Storage rack; 32. Container slot; 4. Test tube rack; 41. Plug-in slot; 5. Elastic connector; 51. Connecting column; 52. Spring; 6. Limiting member; 7. Fixed column; 71. Elastic belt; 72. Receiver column. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in combination with the specific embodiments of the utility model and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The technical solutions provided by various embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0025] refer to Figures 1 - 6 As shown, the embodiment of the utility model provides a plant fungus DNA extraction kit, including a box body 1 and a box cover 2 for closing the box body 1. An installation groove 11 is opened inside the box body 1. The number of the installation grooves 11 can be set according to the number of types of extraction reagents, such as a lysis solution RZ reagent bottle, a protein removal solution RD reagent bottle, and a rinse solution RW reagent bottle, etc. These reagent bottles are placed one by one in the installation groove 11 to avoid mutual collision between the bottles during transportation. At the same time, a containing cavity 3 is also opened inside the box body 1, and a storage rack 31 is slidably connected to the inside of the containing cavity 3. The storage rack 31 is provided with a storage rack for DNA extraction. The holding slot 32 is used to store test tubes used during the extraction, such as adsorption columns, centrifuge tubes and collection tubes. Usually, multiple tubes are needed to be used simultaneously for oscillation, taking supernatant, etc. during DNA extraction. Therefore, the number of these tubes is usually 30-50, and the number of the holding slots 32 is also multiple, and a tube is placed in each holding slot 32. When in use, the storage rack 31 is slid out of the holding cavity 3 to take the tube. The reagent bottles and tubes are classified and placed separately through the installation slots 11 and the holding slots 32, which avoids damage caused by mutual collisions and improves the orderliness of the items placed in the box body 1 for easy taking and use.

[0026] For further reference, Figure 1-, an elastic band 71 is connected to the outer wall of the box body 1 through a fixing column 7, and a receiving column 72 is provided on the box cover 2. When the elastic band 71 is connected to the receiving column 72, the box cover 2 is connected to the box body 1. Preferably, the number of the fixing columns 7 is two. When the box cover 2 is covered on the box body 1, the elastic band 71 is stretched to the upper end of the receiving column 72, and the box cover 2 is connected to the box body 1 through the elastic force of the elastic band 71, so that the box cover 2 is connected to the box body 1. At the same time, when the box cover 2 is covered on the box body 1, the elastic band 71 is stretched to the upper end of the receiving column 72, and the box cover 2 is connected to the box body 1 through the elastic force of the elastic band 71, so that the box cover 2 is connected to the box body 1. After being covered on the box body 1, the box cover 2 can confine the storage rack 31 inside the containing cavity 3. The lower end of the box cover 2 is connected to an extension portion 21. When the box cover 2 is covered on the box body 1, the extension portion 21 intercepts one end of the storage rack 31, thereby preventing the storage rack 31 from sliding freely from the containing cavity 3 to position the storage rack 31. When the box cover 2 is removed, the interception of the storage rack 31 is released, and the storage rack 31 can be slid out of the containing cavity 3 to access the pipe fittings.

[0027] For further reference, Figure 4 as well as Figure 5 As shown, a test tube rack 4 is installed inside the box cover 2, and a plurality of plug-in slots 41 are provided on the test tube rack 4. After the box cover 2 is removed, it is inverted on the workbench so that the test tube rack 4 faces upward. The tubes used in the DNA extraction experiment can be directly placed in the slots of the test tube rack 4, which is convenient for use at any time without having to take out a separate storage device for the tubes, which is more convenient and quick.

[0028] For further reference, Figure 5 as well as Figure 6 Therefore, the test tube rack 4 is connected to the inner top wall of the box cover 2 by an elastic connector 5, and the elastic connector 5 includes two connecting columns 51 that are slidably sleeved and a spring 52 connected between the two connecting columns 51. After the box cover 2 is covered on the box body 1 and connected by the elastic band 71, the test tube rack 4 will conflict with the reagent bottle, so that the spring 52 is compressed by the connecting column 51 located below to clamp the reagent bottle, so that the reagent bottle can maintain a more stable state in the installation groove 11, and will not tip over during transportation.

[0029] Among them, at least two limiting members 6 are provided on the inner wall of the mounting groove 11 to position the reagent bottle placed in the mounting groove 11. The limiting member 6 can be a spring sheet with a certain elastic force, or a sponge strip, etc. Due to the different sizes of the test kit, the reagent bottle placed in the mounting groove 11 is initially positioned by the limiting member 6, which can avoid the shaking of the reagent bottle in the mounting groove 11 and improve stability.

[0030] The above are only embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, the present utility model can have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the scope of the claims of the present utility model.

Claims

1. A plant fungal DNA extraction kit, comprising a box body (1) and a box cover (2) for closing the box body (1), characterized in that, An installation groove (11) is formed inside the box body (1), and the installation groove (11) is used for holding reagent bottles. A containing cavity (3) is formed inside the box body (1), and a storage rack (31) is slidably connected inside the containing cavity (3). A containing groove (32) is formed on the storage rack (31), and the containing groove (32) is used for storing test tubes and the like used during DNA extraction. After the box cover (2) is covered on the box body (1), the box cover (2) can limit the storage rack (31) inside the containing cavity (3).

2. The plant fungal DNA extraction kit according to claim 1, wherein A test tube rack (4) is installed inside the box cover (2), and a plurality of insertion slots (41) are provided on the test tube rack (4).

3. The plant fungal DNA extraction kit according to claim 2, wherein, The test tube rack (4) is connected to the inner top wall of the box cover (2) through an elastic connecting member (5). The elastic connecting member (5) includes two connecting columns (51) that are slidably connected and a spring (52) connected between the two connecting columns (51).

4. A plant fungal DNA extraction kit according to claim 1, wherein, At least two limiting members (6) are provided on the inner wall of the installation groove (11), and the limiting members (6) are used for positioning the reagent bottles placed in the installation groove (11).

5. A plant fungal DNA extraction kit according to claim 1, characterized in that, The lower end of the box cover (2) is connected with an extension part (21). When the box cover (2) is covered on the box body (1), the extension part (21) intercepts one end of the storage rack (31).

6. The plant fungal DNA extraction kit according to claim 1, wherein An elastic band (71) is connected to the outer wall of the box body (1) through a fixing column (7), and a receiving column (72) is provided on the box cover (2). When the elastic band (71) is connected to the receiving column (72), the box cover (2) is connected to the box body (1).

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