Protein function identification device

Abstract

The utility model relates to the technical field of protein function identification, in particular to a protein function identification device. According to the technical scheme, the pesticide spraying device comprises a mounting panel, a fixing plate, a shell and a pesticide storage box, wherein the shell and the pesticide storage box are mounted on the top end face of the mounting panel; a pump body is mounted on the bottom end surface of the inner wall of the pesticide storage box; a dropping pipette is arranged on the pump body, and one end, deviating from the pump body, of the dropping pipette is embedded and fixed in the shell; a third driving mechanism is installed on the rear end face of the shell, and a lead screw is arranged on an output shaft of the third driving mechanism. A guide rod is welded to the inner wall of the shell. A first driving mechanism is installed on the top end face of the fixing plate, and a containing frame is arranged on an output shaft of the first driving mechanism. And a test tube is sleeved in the placing rack. The utility model meets the requirements of protein function dosing identification, and avoids inconvenience and pollution caused by probing and taking out during placement during identification.

Description

Technical Field

[0001] The utility model relates to the technical field of protein function identification, in particular to a protein function identification device. Background Art

[0002] Protein identification technology determines the identity and characteristics of proteins by analyzing their structure and function. Commonly used techniques include mass spectrometry, immunological methods, and genomic methods.

[0003] Among them, biuret reagent can be used for detection when identifying protein function. This is because biuret reagent can react specifically with protein to generate reddish-brown or reddish-purple complexes, so that identification can be performed by observing color changes. However, during identification, test tubes are used for storage and placement in identification equipment for mixing. During mixing, personnel need to manually plug in the tubes, and after plugging in, they need to reach into the equipment to pick up the samples one by one. This makes it easy to accidentally touch the inside of the equipment when picking up the samples, and it is easy to cause secondary contamination in the equipment. Therefore, it needs to be improved. Utility Model Content

[0004] The purpose of the present invention is to provide a protein function identification device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a protein function identification device, comprising a mounting panel, a fixing plate, a housing and a medicine storage box,

[0006] The top surface of the mounting panel is respectively mounted with a shell and a medicine storage box;

[0007] A pump body is installed on the bottom end surface of the inner wall of the medicine storage box;

[0008] The pump body is provided with a dripping tube, and one end of the dripping tube facing away from the pump body is embedded and fixed in the shell;

[0009] The rear end surface of the housing is provided with a driving mechanism 3, and a screw rod is provided on the output shaft of the driving mechanism 3;

[0010] A guide rod is welded to the inner wall of the shell;

[0011] A driving mechanism 1 is installed on the top surface of the fixed plate, and a placement rack is provided on the output shaft of the driving mechanism 1;

[0012] A test tube is sleeved in the placement rack.

[0013] Preferably, a support frame is installed on the bottom end surface of the installation panel, and a mounting base is welded to the bottom end surface of the support frame. The installation panel can be supported and fixed by the cooperation of the support frame and the mounting base.

[0014] Preferably, a filling tube is fixedly embedded in the top surface of the medicine storage box. The filling tube is in liquid communication with the medicine storage box, and a cover plate is installed on the filling tube. Through the filling tube, the biuret reagent for protein function identification can be injected into the medicine storage box for storage.

[0015] Preferably, a drain pipe is fixedly embedded in the bottom surface of the medicine storage box. The drain pipe is in liquid communication with the medicine storage box, and a valve is installed on the drain pipe through a flange. Through the liquid communication between the drain pipe and the medicine storage box, the excess liquid medicine in the medicine storage box after use can be discharged by opening the valve on the drain pipe.

[0016] Preferably, a second driving mechanism is installed on the top surface of the medicine storage box, and a stirring rod is arranged on the output shaft of the second driving mechanism through a rotating shaft. When the second driving mechanism is turned on, the stirring rod can be driven to rotate through the rotating shaft. When the stirring rod rotates, the liquid medicine in the medicine storage box can be stirred to prevent the liquid medicine in the medicine storage box from precipitating.

[0017] Preferably, a left guide plate is welded to the left end surface of the fixing plate, and the left guide plate is sleeved on the guide rod. By sleeving the left guide plate on the guide rod, the left end surface of the fixing plate can be installed and limited.

[0018] Preferably, a right guide plate is welded to the right end surface of the fixing plate, and the right guide plate is installed on the lead screw through a thread. By installing the right guide plate on the lead screw through a thread, the right end surface of the fixing plate can be installed and limited.

[0019] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0020] 1. By setting the medicine storage box in the present utility model, when personnel carry out protein function identification work, the protein to be identified can be injected into a test tube. After the injection operation is completed, the test tube is steadily inserted into the placement rack. Immediately afterwards, the first driving mechanism is turned on to cause the placement rack to start rotating, so that multiple test tubes reach the liquid discharge end of the dropping tube in sequence. During the rotation process, the personnel can start the pump body to extract the biuret reagent in the medicine storage box, discharge it through the dropping tube, and drop it into multiple test tubes respectively. After the dropping is completed, the first driving mechanism continues to drive the placement rack to rotate, so that the protein and the biuret reagent in the test tube are fully mixed. During this process, the biuret reagent will react specifically with the protein to form a reddish-brown or purplish-red complex. The principle of this reaction is that the biuret reagent interacts with the peptide bonds in the protein in an alkaline solution, thereby forming a reddish-brown or purplish-red compound. It is worth mentioning that the biuret reagent is composed of a sodium hydroxide solution and a copper hydroxide solution, and they react with the peptide bonds in the protein to cause a color change. Finally, under the careful observation of the personnel, the function of the protein is identified and analyzed.

[0021] 2. By providing a housing in the present utility model, when personnel are identifying the functions of proteins, to effectively avoid the inconvenience caused by inserting and removing test tubes in the placement rack by reaching into the interior of the housing, the personnel can activate the third driving mechanism, thereby driving the lead screw to rotate. During the rotation of the lead screw, by tightly sleeving the left guide plate on the guide rod, the left end face of the fixed plate can be stably installed and accurately positioned; at the same time, with the threaded installation of the right guide plate and the lead screw, the right end face of the fixed plate can also be reliably installed and effectively positioned. With the two ends of the fixed plate accurately positioned, according to the rotation direction of the lead screw, the fixed plate and the placement rack can be flexibly moved back and forth, enabling the placement rack to smoothly drive the test tubes out of the housing and into the interior for identification. In this way, the personnel can directly and conveniently place and remove the test tubes from the outside, which not only avoids accidental contact with the interior and causing contamination but also solves the problem of inconvenient handling. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is the front view structural schematic diagram of the present utility model;

[0023] Figure 2 is the rear view structural schematic diagram of the present utility model;

[0024] Figure 3 is the bottom view structural schematic diagram of the present utility model;

[0025] Figure 4 is the sectional view structural schematic diagram of the housing of the present utility model;

[0026] Figure 5 is the sectional view structural schematic diagram of the medicine storage box of the present utility model.

[0027] In the figures: 1, support frame; 2, installation base; 3, installation panel; 4, lead screw; 5, first driving mechanism; 6, fixed plate; 7, guide rod; 8, housing; 9, placement rack; 10, test tube; 11, dropper; 12, second driving mechanism; 13, filling tube; 14, medicine storage box; 15, drain pipe; 16, third driving mechanism; 17, left guide plate; 18, right guide plate; 19, rotating shaft; 20, pump body; 21, stirring rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0029] Embodiment 1

[0030] As Figures 1 - 5 shown, a protein function identification device proposed by the present utility model includes an installation panel 3, a fixing plate 6, a housing 8, and a medicine storage box 14.

[0031] The housing 8 and the medicine storage box 14 are respectively installed on the top surface of the installation panel 3.

[0032] A pump body 20 is installed on the bottom end surface of the inner wall of the medicine storage box 14.

[0033] A dropper tube 11 is provided on the pump body 20, and one end of the dropper tube 11 away from the pump body 20 is embedded and fixed in the housing 8.

[0034] A driving mechanism three 16 is installed on the rear end surface of the housing 8, and a lead screw 4 is provided on the output shaft of the driving mechanism three 16.

[0035] A guide rod 7 is welded on the inner wall of the housing 8.

[0036] A driving mechanism one 5 is installed on the top surface of the fixing plate 6, and a placement rack 9 is provided on the output shaft of the driving mechanism one 5.

[0037] A test tube 10 is sleeved inside the placement rack 9.

[0038] A support frame 1 is installed on the bottom end surface of the installation panel 3, and an installation base 2 is welded on the bottom end surface of the support frame 1. The installation panel 3 can be supported and fixed through the cooperation of the support frame 1 and the installation base 2.

[0039] A filling tube 13 is embedded and fixed on the top surface of the medicine storage box 14. The filling tube 13 is in liquid communication with the medicine storage box 14, and a cover plate is installed on the filling tube 13. The biuret reagent for protein function identification can be injected into the medicine storage box 14 through the filling tube 13 for storage, and the cover plate can be installed to close the filling tube 13 after storage.

[0040] A drain pipe 15 is embedded and fixed on the bottom end surface of the medicine storage box 14. The drain pipe 15 is in liquid communication with the medicine storage box 14, and a valve is installed on the drain pipe 15 through a flange. The excess liquid medicine in the medicine storage box 14 after use can be discharged by opening the valve on the drain pipe 15 through the liquid communication between the drain pipe 15 and the medicine storage box 14.

[0041] A driving mechanism two 12 is installed on the top surface of the medicine storage box 14, and a stirring rod 21 is provided on the output shaft of the driving mechanism two 12 through a rotating shaft 19. When the driving mechanism two 12 is opened, the stirring rod 21 can be driven to rotate through the rotating shaft 19. When the stirring rod 21 rotates, the liquid medicine in the medicine storage box 14 can be stirred to prevent the liquid medicine in the medicine storage box 14 from precipitating.

[0042] Based on Example 1, when performing protein functional identification, a person can inject the protein to be identified into a test tube 10. After injection, the test tube 10 can be inserted into a storage rack 9. After placement, the driving mechanism 15 can be activated to rotate the storage rack 9, causing multiple test tubes 10 to reach the discharge end of the dropper 11. During the rotation, the person can open the pump body 20 to draw the biuret reagent from the drug storage box 14, discharge it through the dropper 11, and drip it into multiple test tubes 10. After dripping, the driving mechanism 5 continues to rotate the storage rack 9, causing the protein in the test tube 10 to mix with the biuret reagent. After mixing, the biuret reagent reacts specifically with the protein to form a reddish-brown or reddish-purple complex. This reaction is based on the biuret reagent interacting with the peptide bonds in the protein in an alkaline solution to form a reddish-brown or reddish-purple compound. The biuret reagent, composed of sodium hydroxide solution and copper hydroxide solution, reacts with the peptide bonds in the protein to produce a color change, which enables qualitative or quantitative analysis of the protein after observation.

[0043] Example 2

[0044] like Figures 1 - 5 As shown, the protein function identification device proposed by the present invention, compared with the first embodiment, further comprises: a mounting panel 3, a fixing plate 6, a housing 8 and a medicine storage box 14,

[0045] The top surface of the mounting panel 3 is respectively mounted with a housing 8 and a medicine storage box 14;

[0046] A pump body 20 is mounted on the bottom end surface of the inner wall of the medicine storage box 14;

[0047] The pump body 20 is provided with a dripping tube 11, and one end of the dripping tube 11 facing away from the pump body 20 is embedded and fixed in the housing 8;

[0048] The rear end surface of the housing 8 is mounted with a drive mechanism 3 16, and a screw rod 4 is provided on the output shaft of the drive mechanism 3 16;

[0049] A guide rod 7 is welded to the inner wall of the housing 8;

[0050] The top surface of the fixed plate 6 is mounted with a driving mechanism 5, and a placement rack 9 is provided on the output shaft of the driving mechanism 5;

[0051] A test tube 10 is sleeved in the placement rack 9 .

[0052] As is well known to those skilled in the art, the provision of drive mechanism 1 5 , drive mechanism 2 12 , and drive mechanism 3 16 is commonplace and is a conventional method or common knowledge. A detailed description thereof will not be given here. Those skilled in the art can select and configure any of these mechanisms as needed or convenient. Drive mechanism 1 5 , drive mechanism 2 12 , and drive mechanism 3 16 drive the placement rack 9 , rotating shaft 19 , and screw 4 to rotate.

[0053] The left end face of the fixed plate 6 is welded with a left guide plate 17, and the left guide plate 17 is sleeved on the guide rod 7. By sleeving the left guide plate 17 on the guide rod 7, the installation and limitation of the left end face of the fixed plate 6 can be carried out.

[0054] The right end face of the fixed plate 6 is welded with a right guide plate 18, and the right guide plate 18 is installed on the lead screw 4 by threads. By installing the right guide plate 18 on the lead screw 4 by threads, the installation and limitation of the right end face of the fixed plate 6 can be carried out respectively.

[0055] Based on Embodiment 2: When personnel identify the protein function, in order to avoid the inconvenience of inserting into and taking out the test tube 10 in the placement rack 9 in the housing 8, the personnel can open the third driving mechanism 16 to drive the lead screw 4 to rotate. When the lead screw 4 rotates, the left end face of the fixed plate 6 can be installed and limited by sleeving the left guide plate 17 on the guide rod 7, and the right end face of the fixed plate 6 can be installed and limited by installing the right guide plate 18 on the lead screw 4 by threads. When limiting the two ends of the fixed plate 6, the fixed plate 6 and the placement rack 9 can be driven to move back and forth according to the rotation direction of the lead screw 4, so that the placement rack 9 can drive the test tube 10 to be taken out of the housing 8 and enter the interior for identification, so that the personnel can directly place and take the test tube 10 outside, avoiding accidental contact with the interior to cause pollution and inconvenience in taking.

[0056] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A protein function identification device, comprising a mounting panel (3), a fixing plate (6), a housing (8) and a drug storage box (14), characterized in that: The top end surface of the mounting panel (3) is respectively mounted with a housing (8) and a medicine storage box (14); A pump body (20) is installed on the bottom end surface of the inner wall of the medicine storage box (14); The pump body (20) is provided with a dripping tube (11), and one end of the dripping tube (11) facing away from the pump body (20) is embedded and fixed in the housing (8); A third drive mechanism (16) is installed on the rear end surface of the housing (8), and a screw rod (4) is provided on the output shaft of the third drive mechanism (16); A guide rod (7) is welded to the inner wall of the housing (8); A driving mechanism (5) is installed on the top surface of the fixed plate (6), and a placement rack (9) is provided on the output shaft of the driving mechanism (5); A test tube (10) is sleeved in the placement rack (9).

2. The protein function identification device according to claim 1, wherein: A support frame (1) is installed on the bottom end surface of the installation panel (3), and a mounting base (2) is welded to the bottom end surface of the support frame (1).

3. The protein function identification device according to claim 1, characterized in that: A filling pipe (13) is embedded and fixed on the top surface of the medicine storage box (14), the filling pipe (13) is in liquid communication with the medicine storage box (14), and a cover plate is installed on the filling pipe (13).

4. The protein function identification device according to claim 3, wherein: A drain pipe (15) is embedded and fixed in the bottom end surface of the medicine storage box (14), the drain pipe (15) is in liquid communication with the medicine storage box (14), and a valve is installed on the drain pipe (15) via a flange.

5. The protein function identification device according to claim 1, wherein: The top surface of the medicine storage box (14) is provided with a second driving mechanism (12), and a stirring rod (21) is provided on the output shaft of the second driving mechanism (12) via a rotating shaft (19).

6. The protein function identification device according to claim 1, wherein: A left guide plate (17) is welded to the left end surface of the fixed plate (6), and the left guide plate (17) is sleeved on the guide rod (7).

7. The protein function identification device according to claim 1, wherein: A right guide plate (18) is welded to the right end surface of the fixed plate (6), and the right guide plate (18) is mounted on the screw rod (4) via threads.

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