CN209906801U - Integrated portable nucleic acid extraction device - Google Patents
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- CN209906801U CN209906801U CN201920658480.9U CN201920658480U CN209906801U CN 209906801 U CN209906801 U CN 209906801U CN 201920658480 U CN201920658480 U CN 201920658480U CN 209906801 U CN209906801 U CN 209906801U
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- 150000007523 nucleic acids Chemical class 0.000 title claims abstract description 99
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- 238000012360 testing method Methods 0.000 claims abstract description 95
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Abstract
The utility model provides an integrated portable nucleic acid extraction device, which comprises a shell, and a controller, a magnetic rod sleeve and a test tube platform which are arranged in the shell; the magnetic rod, the magnetic rod sleeve and the test tube platform are sequentially arranged from top to bottom, and the magnetic rod vertically penetrates through the magnetic rod sleeve and can be placed into a test tube of the test tube platform; the magnetic rod and the magnetic rod sleeve can be lifted up and down and can be translated left and right; the magnetic rod sleeve can vibrate; an opening is formed in the side wall in front of the shell, and the test tube platform can move back and forth and enters and exits the shell from the opening; the controller is respectively electrically connected with the magnetic bar and the magnetic bar sleeve. The utility model discloses an integrated portable nucleic acid extraction element places unified casing in the instrument that will draw nucleic acid in, and test tube platform can steadily pass in and out the casing, and convenient to use person carries and carries out nucleic acid extraction at any time.
Description
Technical Field
The utility model relates to a biological science research and application technology field particularly, relate to an integrated portable nucleic acid extraction element.
Background
The nucleic acid extractor is an instrument which automatically finishes the work of extracting the nucleic acid of a sample by using a matched nucleic acid extracting reagent. The method is widely applied to various fields of disease control center, clinical disease diagnosis, blood transfusion safety, forensic medicine identification, environmental microorganism detection, food safety detection, animal husbandry, molecular biology research and the like.
Nucleic acid extraction methods generally include a centrifugal column method and a magnetic bead method. The extraction equipment of the centrifugal column method is expensive and low in efficiency, and the extraction equipment of the magnetic bead method is a mainstream instrument for extracting nucleic acid in the market due to the advantages of high efficiency and low cost.
The method can be divided into the following steps according to different sizes of instruments: large-scale automatic liquid workstation and small-size automatic nucleic acid extraction appearance. The large automatic liquid workstation is a complete set of equipment with very powerful functions, relatively large funds are needed for construction and maintenance, and nucleic acid extraction is only one application of a plurality of functions of the large automatic liquid workstation and is not suitable for a conventional laboratory to extract nucleic acid. The small automatic nucleic acid extractor can automatically extract nucleic acid by the particularity of the operation structure, and can be applied to any laboratory.
However, even though the small-sized automatic nucleic acid extractor has the advantages of automation, high throughput, safety, environmental protection, convenient operation, and the like, the integration level of extraction tools is not high, and the nucleic acid sample is inconvenient to take out and place.
Therefore, how to improve the structural design of the small nucleic acid extractor, improve the integration of the device, facilitate the carrying and use of the device, and improve the nucleic acid extraction speed and effect is a problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an integrated portable nucleic acid extraction element and nucleic acid extraction method to the instrument integration degree that draws that exists when adopting small-size nucleic acid extraction appearance among the solution prior art is not high, nucleic acid sample takes out to put into inconvenient scheduling problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an integrated portable nucleic acid extraction device, which comprises a shell, and a controller, a magnetic rod sleeve and a test tube platform which are arranged in the shell; the magnetic rod, the magnetic rod sleeve and the test tube platform are sequentially arranged from top to bottom, and the magnetic rod vertically penetrates through the magnetic rod sleeve and can be placed into a test tube of the test tube platform; the magnetic rod and the magnetic rod sleeve can be lifted up and down and can be translated left and right; the magnetic rod sleeve can vibrate; an opening is formed in the side wall in front of the shell, and the test tube platform can move back and forth and can enter and exit the shell from the opening; the controller is respectively electrically connected with the magnetic rod and the magnetic rod sleeve.
On the basis of the technical scheme, furthermore, a plurality of annular bulges are arranged on the outer edge of the magnetic rod sleeve and extend along the circumferential direction of the magnetic rod sleeve, and the outer contour of each annular bulge is smooth.
The technical effect of the technical scheme is as follows: the round and smooth appearance of the annular bulge can prevent the magnetic beads with small size from remaining on the outer wall of the magnetic rod sleeve.
On the basis of the technical scheme, furthermore, the number of the magnetic rods is multiple, and the magnetic rods are distributed one by one in a front-back manner; the number of the magnetic rod sleeves is multiple, and the magnetic rod sleeves are distributed one by one in a front-back manner; be provided with the multirow test tube on the test tube platform, each row the test tube is arranged along left right direction, and the multirow the test tube is arranged along the fore-and-aft direction in proper order.
The technical effect of the technical scheme is as follows: a plurality of bar magnets, a plurality of bar magnet cover and multirow test tube correspond the setting, can extract the same or different nucleic acid sample simultaneously in same batch, have improved the efficiency of nucleic acid extraction, make things convenient for comparison and statistics.
On the basis of any one of the above technical solutions, the device further comprises a heating device electrically connected with the controller; the heating device is arranged at the bottom of the left side and/or the right side of the test tube platform and is used for heating the nucleic acid sample in the test tube.
The technical effect of the technical scheme is as follows: the nucleic acid cracking needs to be carried out at a temperature higher than the ambient temperature, and the temperature which needs to be reached by the test tube in the experiment can be accurately and quickly controlled by using the controller. In addition, since only the test tube for lysis and elution needs to be heated, heating devices are arranged on two sides of the test tube platform.
On the basis of any one of the above technical solutions, further, the upper surface of the heating device is provided with a plurality of groove cavities for placing test tubes.
The technical effect of the technical scheme is as follows: the vallecular cavity can provide the appearance chamber for the test tube on the one hand, makes the test tube stably place in extraction processes such as vibration, and the laminating nature of on the other hand vallecular cavity is good, does benefit to and forms invariable temperature environment.
On the basis of any one of the above technical solutions, further, the heating device is integrated with the test tube platform.
The technical effect of the technical scheme is as follows: the heating device and the test tube platform which are integrally arranged have good stability, and are beneficial to the stable operation of a user.
Or, optionally, the heating device, the test tube platform and the test tube are detachably arranged among the three.
The technical effect of the technical scheme is as follows: detachable heating device, test tube platform and test tube use the flexibility higher, can select suitable test tube to operate according to actual need to, wherein test tube platform or test tube when appearing damaging, can only change one of them part, reduce equipment use cost.
On the basis of any one of the above technical schemes, the device further comprises an observation window; the observation window is arranged on the front side wall of the shell.
The technical effect of the technical scheme is as follows: the observation window is arranged in front of the shell, which is beneficial to the observation of the nucleic acid extraction process by a user. In particular, the glass of the viewing window is preferably dark brown or grey brown to reduce the radiation of ultraviolet light to the outside. The observation window is preferably made of acrylic or similar materials, so that the defect that the glass material is fragile is avoided.
On the basis of any one of the above technical solutions, further, the system further comprises a control panel; the control panel is arranged on the upper surface of the shell and is electrically connected with the controller.
The technical effect of the technical scheme is as follows: the control panel is used for performing procedures on the nucleic acid extraction process, such as selecting the number of tubes for lysis, selecting the number of tubes for washing, and controlling the ambient temperature in the housing during the experiment. Further, can set up control panel to be articulated with the casing, make things convenient for operating personnel to carry out the experiment according to actual occasion.
On the basis of any one of the technical schemes, the device further comprises a sterilizing lamp; the sterilizing lamp is arranged in the shell and is electrically connected with the controller.
The technical effect of the technical scheme is as follows: the free nucleic acid generated in the extraction process is irradiated by the sterilizing lamp, so that the pollution between the previous batch and the next batch is avoided.
Use the utility model discloses an integrated portable nucleic acid extraction device carries out nucleic acid extraction, including following step:
step one, placing a nucleic acid sample to be extracted and magnetic beads in a test tube, and starting a heating device to heat;
stirring and oscillating the nucleic acid sample by using a magnetic rod sleeve;
and step three, transferring the magnetic beads to another test tube by using the combination of the magnetic rod and the magnetic rod sleeve, and eluting the nucleic acid.
And after the third step is finished, taking out the nucleic acid sample, and starting a sterilizing lamp to sterilize the interior of the shell. Before the nucleic acid sample is cracked, the sterilizing lamp can irradiate the free nucleic acid generated in the extraction process, so that the pollution between the front batch and the rear batch is avoided.
Wherein in step three the magnetic beads are washed in at least one test tube before the nucleic acids are eluted. The existing mechanism for cleaning magnetic beads by multiple reagent strips is characterized in that cleaning liquid is added firstly, then the magnetic beads are adsorbed to one side of a cleaned hole by a magnet, and then the non-combined substances are sucked away by a cleaning needle, so that the magnetic beads are easily sucked away, cross-polluted and unclean. This device sets up at least one and washs and uses the test tube to avoid magnetic bead cross contamination, and can rinse thoroughly.
The utility model discloses following beneficial effect has:
the utility model provides an integrated portable nucleic acid extraction element places unified casing in the instrument that will draw nucleic acid in, and test tube platform can steadily pass in and out the casing, and convenient to use person carries and carries out nucleic acid extraction at any time.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a perspective view of an integrated portable nucleic acid extraction device according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the integrated portable nucleic acid extraction device according to an embodiment of the present invention;
FIG. 3 is a schematic view of the internal structure of FIG. 2 from a front to back perspective;
FIG. 4 is a schematic diagram of a magnetic sleeve of the integrated portable nucleic acid extraction device according to an embodiment of the present invention;
FIG. 5 is a top view of a test tube platform in the integrated portable nucleic acid extracting apparatus provided by the embodiment of the present invention.
Icon: 1-a shell; 2-a magnetic bar; 3-magnetic rod sleeve; 4-test tube platform; 5-opening; 6-a heating device; 7-a slot cavity; 8-an observation window; 9-a control panel; 10-a ring-shaped protrusion; 11-sliding rail.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Description of the prior art:
in the prior art, the nucleic acid extractor can be divided into the following parts according to different sizes of instruments: large-scale automatic liquid workstation and small-size automatic nucleic acid extraction appearance. The large automatic liquid workstation is a complete set of equipment with very powerful functions, relatively large funds are needed for construction and maintenance, and nucleic acid extraction is only one application of a plurality of functions of the large automatic liquid workstation and is not suitable for a conventional laboratory to extract nucleic acid. The small automatic nucleic acid extractor can automatically extract nucleic acid by the particularity of the operation structure, and can be applied to any laboratory.
However, even though the small-sized automatic nucleic acid extractor has the advantages of automation, high throughput, safety, environmental protection, convenient operation, simultaneous processing of different types of samples, and the like, the integration level of extraction tools is not high, the nucleic acid samples are inconvenient to take out and place, and the nucleic acid lysis and extraction effects are low.
II, the utility model discloses technical scheme outlines:
the utility model provides an integrated portable nucleic acid extraction device, which comprises a shell 1, a controller arranged in the shell 1, a magnetic rod 2, a magnetic rod sleeve 3 and a test tube platform 4; the magnetic rod 2, the magnetic rod sleeve 3 and the test tube platform 4 are sequentially arranged from top to bottom, and the magnetic rod 2 vertically penetrates through the magnetic rod sleeve 3 and can be placed into a test tube of the test tube platform 4; the magnetic rod 2 and the magnetic rod sleeve 3 can be lifted up and down and can be translated left and right; the magnetic rod sleeve 3 can vibrate; an opening 5 is arranged on the front side wall of the shell 1, and the test tube platform 4 can move back and forth and enter and exit the shell 1 from the opening 5; the controller is respectively electrically connected with the magnetic rod 2 and the magnetic rod sleeve 3.
Above-mentioned integrated portable nucleic acid extraction element's technical scheme can solve the extraction instrument integrated level that exists when adopting small-size nucleic acid extraction appearance among the prior art not high, nucleic acid sample take out put into inconvenient, operating panel rely on whole computer, inconvenient carrying and anytime and anywhere operation scheduling problem betterly: the instrument of will extracting nucleic acid is built in unified casing 1 in, and test tube platform 4 can steadily pass in and out casing 1, and the person of being convenient for carries and carries out nucleic acid extraction at any time.
Thirdly, the utility model discloses technical scheme embodiment:
to solve the technical problems of the prior art, the following technical solution of the present invention is further explained with reference to specific embodiments:
the present embodiment provides an integrated portable nucleic acid extraction device, wherein: FIG. 1 is a perspective view of an integrated portable nucleic acid extraction device according to an embodiment of the present invention; FIG. 2 is a schematic diagram of the internal structure of the integrated portable nucleic acid extraction device according to an embodiment of the present invention; FIG. 3 is a schematic view of the internal structure of FIG. 2 from a front to back perspective; FIG. 4 is a schematic diagram of the magnetic rod cover 3 of the integrated portable nucleic acid extracting apparatus according to the embodiment of the present invention; FIG. 5 is a top view of the test tube platform 4 in the integrated portable nucleic acid extracting apparatus provided by the embodiment of the present invention. As shown in FIGS. 1 to 5, the integrated portable nucleic acid extracting apparatus comprises a housing 1, a controller arranged in the housing 1, a magnetic rod 2, a magnetic rod sleeve 3 and a test tube platform 4; the magnetic rod 2, the magnetic rod sleeve 3 and the test tube platform 4 are sequentially arranged from top to bottom, and the magnetic rod 2 vertically penetrates through the magnetic rod sleeve 3 and can be placed into a test tube of the test tube platform 4; the magnetic rod 2 and the magnetic rod sleeve 3 can be lifted up and down and can be translated left and right; the magnetic rod sleeve 3 can vibrate; an opening 5 is arranged on the front side wall of the shell 1, and the test tube platform 4 can move back and forth and enter and exit the shell 1 from the opening 5; the controller is respectively electrically connected with the magnetic rod 2 and the magnetic rod sleeve 3. The outer edge of the magnetic rod sleeve 3 is provided with a plurality of annular bulges 10, and the plurality of annular bulges 10 extend along the circumferential direction of the magnetic rod sleeve 3. Wherein, bar magnet 2, bar magnet cover 3 set up respectively in the movable support, and the movable support setting is on casing 1, has three activity degrees of freedom of oscilaltion and translation all around. The movement of the movable support can be driven by a gear rack or a stepping motor. And, the movable support that bar magnet cover 3 is located is provided with the oscillator, can drive bar magnet cover 3 and take place horizontal direction and/or vertical direction's frequency vibration.
Wherein, the annular bulge 10 is beneficial to the cracking of the nucleic acid sample when the magnetic rod sleeve 3 oscillates, and the nucleic acid extraction rate and the nucleic acid extraction effect are improved.
In addition, for convenient all test tubes of current batch on the disposable test tube platform 4 that shifts to convenient and fast carry out the nucleic acid transfer in the experiment completion rear, can set up slide rail 11 between the lower part of test tube platform 4 and the inside of casing 1, direct pull opening 5 can realize the transfer of whole test tube platform 4.
In addition to the above embodiment, as shown in fig. 3, the outer contour of the annular protrusion 10 is smooth, so that the magnetic beads with small size can be prevented from remaining on the outer wall of the magnetic rod sleeve 3.
In addition to the above embodiments, as shown in fig. 2 and 5, the number of the magnetic rods 2 is multiple, and the multiple magnetic rods 2 are distributed one by one in a front-back manner; the number of the magnetic rod sleeves 3 is multiple, and the magnetic rod sleeves 3 are distributed one by one in a front-back manner; be provided with the multirow test tube on test tube platform 4, each row of test tube is arranged along left right direction, and the multirow test tube is arranged along the fore-and-aft direction in proper order. In this structure, a plurality of bar magnets 2, a plurality of bar magnet cover 3 and multirow test tube correspond the setting, can extract the same or different nucleic acid sample simultaneously in same batch, have improved the efficiency of nucleic acid extraction, make things convenient for comparison and statistics.
On the basis of the above embodiments, as shown in fig. 2, 3 and 5, further, the heating device 6 is further included, which is electrically connected with the controller; the heating device 6 is arranged at the bottom of the left side or/and the right side of the test tube platform 4 and is used for heating the nucleic acid sample in the test tube. Because the nucleic acid cracking needs to be carried out at a temperature higher than the ambient temperature, the temperature which the test tube needs to reach during the experiment can be accurately and quickly controlled by using the controller. In addition, since only the test tubes for lysis and elution need to be heated, heating devices 6 are provided on both sides of the test tube platform 4.
Wherein, heating device 6 can set up to set up with test tube platform 4 integration, perhaps, can dismantle the setting between heating device 6, test tube platform 4 and the test tube three. The heating device 6 and the test tube platform 4 which are integrally arranged have better stability, and are beneficial to the stable operation of a user. Detachable heating device 6, test tube platform 4 and test tube use the flexibility higher, can select suitable test tube to operate according to actual need to, wherein test tube platform 4 or test tube when appearing damaging, can only change one of them part, reduce equipment use cost.
On the basis of the above-mentioned embodiments, as shown in fig. 2 and 5, further, the upper surface of the heating device 6 is provided with a plurality of groove cavities 7 for placing test tubes. At this moment, the vallecular cavity 7 can provide the appearance chamber for the test tube on the one hand, makes the test tube stably place in extraction processes such as vibration, and on the other hand the laminating nature of vallecular cavity 7 is good, does benefit to and forms invariable temperature environment.
On the basis of the above embodiment, as shown in fig. 1, further, the device further comprises a viewing window 8; the observation window 8 is provided on the front side wall of the casing 1. In this structure, the observation window 8 is provided in front of the casing 1, facilitating the observation of the nucleic acid extraction process by the user. In particular, the glass of the viewing window 8 is preferably provided in a brown or grey-brown color to reduce the radiation of ultraviolet light to the outside. The observation window 8 is preferably made of acrylic or similar materials, so that the defect that the glass material is fragile is avoided.
On the basis of the above embodiment, as shown in fig. 1, further, a control panel 9 is further included; the control panel 9 is disposed on the upper surface of the housing 1 and electrically connected to the controller. In this configuration, the control panel 9 is used to perform stepwise operations on the nucleic acid extraction process, such as selecting the number of cuvettes for lysis, selecting the number of cuvettes for washing, and controlling the ambient temperature inside the housing 1 in the experiment. Further, the control panel 9 can be hinged to the shell 1, so that an operator can conveniently perform experiments according to actual occasions.
On the basis of the above embodiment, further, the sterilization lamp is further included; the sterilizing lamp is arranged in the shell 1 and is electrically connected with the controller. In the structure, the sterilizing lamp is used for sterilizing, irradiation before and after an experiment can be controlled, and the influence of environmental factors on an experiment result is reduced.
Use the utility model discloses an integrated portable nucleic acid extraction device's nucleic acid extraction method, including following step:
step one, putting a nucleic acid sample to be extracted and magnetic beads into a test tube, and starting a heating device 6 to heat;
step two, stirring and oscillating the nucleic acid sample by using the magnetic rod sleeve 3;
and step three, transferring the magnetic beads to another test tube by using the magnetic rod 2 and eluting the nucleic acid.
Wherein, before the first step and/or after the third step, the sterilizing lamp is turned on to sterilize the inside of the shell 1. Before the nucleic acid sample is cracked, the sterilizing lamp can prevent blood or serum of animals, tissue fluid of animals and plants, bacteria or viruses from diffusing in the shell 1; after nucleic acid is extracted, the sterilizing lamp can thoroughly sterilize and disinfect, and the pollution of bacteria, viruses and the like to the experimental environment when the experimental result is taken out is prevented.
Wherein in step three the magnetic beads are washed in at least one test tube before the nucleic acids are eluted. The existing mechanism for cleaning magnetic beads by multiple reagent strips is characterized in that cleaning liquid is added firstly, then the magnetic beads are adsorbed to one side of a cleaned hole by a magnet, and then the non-combined substances are sucked away by a cleaning needle, so that the magnetic beads are easily sucked away, cross-polluted and unclean. This device sets up at least one and washs and uses the test tube to avoid magnetic bead cross contamination, and can rinse thoroughly.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Furthermore, those skilled in the art will appreciate that while some of the embodiments described above include some but not other features included in other embodiments, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims above, any of the claimed embodiments can be used in any combination. Additionally, the information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
Claims (10)
1. An integrated portable nucleic acid extraction device is characterized by comprising a shell, a controller, a magnetic rod sleeve and a test tube platform, wherein the controller, the magnetic rod sleeve and the test tube platform are arranged in the shell;
the magnetic rod, the magnetic rod sleeve and the test tube platform are sequentially arranged from top to bottom, and the magnetic rod vertically penetrates through the magnetic rod sleeve and can be placed into a test tube of the test tube platform;
the magnetic rod and the magnetic rod sleeve can be lifted up and down and can be translated left and right; the magnetic rod sleeve can vibrate;
an opening is formed in the side wall in front of the shell, and the test tube platform can move back and forth and can enter and exit the shell from the opening;
the controller is respectively electrically connected with the magnetic rod and the magnetic rod sleeve.
2. The integrated portable nucleic acid extraction device according to claim 1, wherein a plurality of annular protrusions are provided on an outer edge of the magnetic rod sleeve, the plurality of annular protrusions extend in a circumferential direction of the magnetic rod sleeve, and an outer contour of the annular protrusions is rounded.
3. The integrated portable nucleic acid extraction device according to claim 1, wherein the number of the magnetic rods is plural, and the plural magnetic rods are arranged one after another;
the number of the magnetic rod sleeves is multiple, and the magnetic rod sleeves are distributed one by one in a front-back manner;
be provided with the multirow test tube on the test tube platform, each row the test tube is arranged along left right direction, and the multirow the test tube is arranged along the fore-and-aft direction in proper order.
4. The integrated portable nucleic acid extraction device according to claim 1, further comprising a heating device electrically connected to the controller; the heating device is arranged at the bottom of the left side and/or the right side of the test tube platform and is used for heating the nucleic acid sample in the test tube.
5. The integrated portable nucleic acid extracting apparatus according to claim 4, wherein the upper surface of the heating means is provided with a plurality of wells for holding test tubes.
6. The integrated portable nucleic acid extraction device of claim 5, wherein the heating device is integrated with the cuvette platform.
7. The integrated portable nucleic acid extraction device of claim 5, wherein the heating device, the cuvette platform and the cuvette are detachably disposed.
8. The integrated portable nucleic acid extraction device according to any one of claims 1 to 7, further comprising a viewing window; the observation window is arranged on the front side wall of the shell.
9. The integrated portable nucleic acid extraction device according to any one of claims 1 to 7, further comprising a control panel; the control panel is arranged on the upper surface of the shell and is electrically connected with the controller.
10. The integrated portable nucleic acid extraction device according to any one of claims 1 to 7, further comprising a sterilizing lamp; the sterilizing lamp is arranged in the shell and is electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920658480.9U CN209906801U (en) | 2019-05-08 | 2019-05-08 | Integrated portable nucleic acid extraction device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920658480.9U CN209906801U (en) | 2019-05-08 | 2019-05-08 | Integrated portable nucleic acid extraction device |
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| Publication Number | Publication Date |
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| CN209906801U true CN209906801U (en) | 2020-01-07 |
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| CN201920658480.9U Active CN209906801U (en) | 2019-05-08 | 2019-05-08 | Integrated portable nucleic acid extraction device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628357A (en) * | 2021-02-15 | 2021-04-09 | 杭州天微基因科技有限公司 | A gear box for nucleic acid extraction |
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2019
- 2019-05-08 CN CN201920658480.9U patent/CN209906801U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628357A (en) * | 2021-02-15 | 2021-04-09 | 杭州天微基因科技有限公司 | A gear box for nucleic acid extraction |
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Inventor after: Wang Shengqi Inventor after: Xiao Rui Inventor after: Rong Zhen Inventor before: Wang Shengqi Inventor before: Xiao Rui Inventor before: Rong Zhen Inventor before: Zhang Lijie |
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