CN208393876U - A kind of nucleic acid extraction kit - Google Patents
A kind of nucleic acid extraction kit Download PDFInfo
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- CN208393876U CN208393876U CN201820629588.0U CN201820629588U CN208393876U CN 208393876 U CN208393876 U CN 208393876U CN 201820629588 U CN201820629588 U CN 201820629588U CN 208393876 U CN208393876 U CN 208393876U
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- reagent bottle
- reagent
- bottle
- nucleic acid
- acid extraction
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Abstract
The utility model provides a kind of nucleic acid extraction kit, more particularly to nucleic acid extraction technical field, including box body and box cover, the box cover, which can cover, closes the box body, the tray interior is provided with the liner for fixating reagent bottle, it is offered on the liner several for placing the putting hole of reagent bottle, the inner wall of the putting hole is equipped with one layer of elastic ring, the receiving hole for accommodating the reagent bottle is formed inside the elastic ring, when the reagent bottle is placed in the putting hole, the elastic ring is in tensional state.The utility model, which is equipped with the elastic ring and is capable of fixing residence, states reagent bottle, when rollover, reduces the probability that the reagent bottle is detached from the putting hole, while can also reduce the vibration being subject in transportational process, reduces the probability of leakage.
Description
Technical field
The utility model belongs to nucleic acid extraction technical field, and in particular to a kind of nucleic acid extraction kit.
Background technique
Nucleic acid includes DNA and RNA, and nucleic acid extraction kit is the reagent for referring to extract nucleic acid from sample, due to
The today's society division of labor is clear, and experimenter is when extracting nucleic acid, and particular formulation reagent does not extract nucleic acid but leads to
Cross the nucleic acid extraction kit for buying special producer's production.Therefore, the processes such as nucleic acid extraction kit transport are had, are being transported
In the process, vibration can be generated, may cause reagent bottle damage, leakage situation is generated or kit is turned on one's side, reagent bottle
It is detached from putting hole, leakage may also be will cause by occurring to hit.
Therefore it is badly in need of a kind of nucleic acid extraction kit for being able to solve existing issue.
Utility model content
The purpose of the utility model is to provide a kind of nucleic acid extraction kits, are capable of fixing residence equipped with the elastic ring and state
Reagent bottle when rollover, reduces the probability that the reagent bottle is detached from the putting hole, at the same can also reduce in transportational process by
Vibration, reduce the probability of leakage.
The utility model provides the following technical solution:
A kind of nucleic acid extraction kit, including box body and box cover, the box cover, which can cover, closes the box body, in the box body
Portion is provided with the liner for fixating reagent bottle, and several putting holes for being used to place reagent bottle are offered on the liner, described
The inner wall of putting hole is equipped with one layer of elastic ring, the receiving hole for accommodating the reagent bottle is formed inside the elastic ring, when the examination
When agent bottle is placed in the putting hole, the elastic ring is in tensional state.Rubber etc., which can be used, in the elastic ring has
The material of elasticity is made, and when the reagent bottle is placed in the putting hole, the elastic ring is in tensional state namely
Meaning when not placing the reagent bottle, the aperture of the receiving hole is less than the outer diameter of the body of the reagent bottle, when
When the reagent bottle is placed in the putting hole, the elastic ring tightly secure the above reagent bottle, when accidentally will
When the box body is turned on one's side, the reagent bottle will not fall off out of described putting hole at once, reach certain time or certain
Dynamics can just fall off out of described box body, thus reduce the unrestrained probability of reagent, while during transportation, the reagent bottle hair
When raw vibration, the elastic ring can also play the role of bradyseism, also just can reduce the probability of the reagent bottle damage, further
The phenomenon that preventing leakage appearance.
Preferably, the reagent bottle includes the rinse reagent bottle equipped with rinsing liquid reagent, and the rinse reagent bottle is equipped with
Two graduation marks, two graduation marks respectively correspond the liquid level of original reagent and add the liquid of total reagent after dehydrated alcohol
Face height.When using nucleic acid extraction kit, either column method or paramagnetic particle method require to carry out using rinsing liquid
Rinsing, and the rinsing liquid that we use, the overwhelming majority are all that ethyl alcohol is added in original reagent.And for smaller experiment
Ethyl alcohol is repeatedly usually measured by liquid-transfering gun for room, but sometimes it is possible that forgetting added amount of alcohol, in this way
It is likely to result in the waste of whole bottle reagent, or the specification being given to referring to producer measures the reagent for having added ethyl alcohol again
Then volume is supplied again, cumbersome in this way, and can indicate required amount using graduation mark, is not needed so cumbersome.
Preferably, the reagent bottle includes the protein reagent bottle equipped with protease, and the liner is equipped with accommodating chamber, the appearance
Receiving the end of chamber is equipped with opening, and the inner wall of the accommodating chamber is equipped with waterproof layer, such as pastes layer of plastic film, or coating is anti-
Aqua, such as wax emulsion, can form the waterproof layer, and the accommodating chamber is placed on for placing described in the protein reagent bottle
Outside putting hole.Although general protease is all transported using powdery, prolonged high temperature is transported, the activity of enzyme or meeting
Declined, therefore, the accommodating chamber is set, and adds cooling substance wherein, enables its temperature to a certain extent
A period of time is reduced, the activity of protease can be utmostly kept.
Preferably, dry ice or ice cube are placed in the accommodating chamber.Ice cube is placed outside relative to the box body to entire kit
Or for dry ice, dosage is saved, also means that save the cost.
Preferably, the reagent bottle is white plastic bottle, and the reagent bottle includes body and bottle cap, the opening of the body
Place is equipped with sealed membrane, and the body and the bottle cap are connected through a screw thread, and the top of the bottle cap is equipped with liquid taking port, the bottle cap
Top be hinged with the flip lid that can cover in the liquid taking port.The opening of the body is bigger, has described in air entrance
In the reagent of reagent bottle, it may cause reagent failure, for a long time repeatedly remove the bottle cap repeatedly from the body, meeting
Thread abrasion is caused, causes the combination of the bottle cap and the body insecure, is also had when placing storage described in air entrance
In the reagent of reagent bottle, reagent failure may cause, in addition, even if the bottle cap lid closes on the body, because of thread abrasion
The reason of, accidentally reagent bottle is turned on one's side, will also result in reagent leakage, the liquid taking port is equipped with, can reduce and contacted with air
Area, while reducing the probability for opening bottle cap, reduce the probability of the abrasion of bottle cap and body, turned over when using described in a period of time
Gai Hou avoids the flip lid from wearing, and can take solution only by bottle cap is opened.Can namely it reach in an examination
After the reagent of agent bottle is finished, the bottle cap and the flip lid are not worn, or abrasion dynamics is small.
Preferably, the flip lid is equipped with the groove of annular, and the end of the inner wall of the liquid taking port outwardly protrudes to form annular
Protrusion, the protrusion can be pressed into the groove, and be closely affixed with the inner wall of the groove.
The beneficial effects of the utility model are: the elastic ring, which is capable of fixing residence, states reagent bottle, when rollover, described in reduction
Reagent bottle is detached from the probability of the putting hole, while can also reduce the vibration being subject in transportational process, reduces the probability of leakage.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the liner of the utility model；
Fig. 3 is the partial structure diagram for the sectional view that protein reagent bottle is placed in putting hole；
Fig. 4 is the body structural schematic diagram of rinse reagent bottle；
Fig. 5 is a kind of structural schematic diagram of bottle cap of the utility model.
Wherein in the figure, it is marked as 1, box body；2, box cover；3, it pads；4, putting hole；5, elastic ring；6, reagent bottle；7, it rinses
Reagent bottle；71, graduation mark；8, protein reagent bottle；9, accommodating chamber；10, body；11, bottle cap；12, liquid taking port；13, it renovates；14,
Protrusion.
Specific embodiment
As shown in Figs. 1-5, a kind of nucleic acid extraction kit, including box body 1 and box cover 2, box cover 2, which can cover, closes box body 1,
Box body 1 is internally provided with the liner 3 for fixating reagent bottle 6, offers on liner 3 several for placing the placement of reagent bottle 6
Hole 4, the inner wall of putting hole 4 are equipped with one layer of elastic ring 5, the receiving hole for accommodating reagent bottle 6 are formed inside elastic ring 5, when reagent bottle 6
When being placed in putting hole 4, elastic ring 5 is in tensional state.The flexible material system such as rubber can be used in elastic ring 5
At when reagent bottle 6 is placed in putting hole 4, that is, reagent bottle 6 is placed in receiving hole, and elastic ring 5 is in tensional state
Namely mean when not placing reagent bottle 6, the aperture of receiving hole is less than the outer diameter of the body 10 of reagent bottle 6, as general
When reagent bottle 6 is placed in putting hole 4, elastic ring 5 tightly fix reagent bottle 6, when accidentally by box body 1 turn on one's side when, examination
Agent bottle 6 will not fall off out of putting hole 4 at once, and reaching certain time or certain dynamics can just fall off out of box body 1, from
And reduce the unrestrained probability of reagent, while during transportation, when reagent bottle 6 shakes, elastic ring 5 can also play bradyseism
The phenomenon that effect also just can reduce the probability of the damage of reagent bottle 6, further prevent leakage appearance.
Specifically, reagent bottle 6 includes the rinse reagent bottle 7 equipped with rinsing liquid reagent, rinse reagent bottle 7 is equipped with two quarters
Line 71 is spent, two graduation marks 71 respectively correspond the liquid level of original reagent and add the liquid level of total reagent after dehydrated alcohol high
Degree.When using nucleic acid extraction kit, either column method or paramagnetic particle method require to be floated using rinsing liquid
It washes, and the rinsing liquid that we use, the overwhelming majority are all that ethyl alcohol is added in original reagent.And for smaller laboratory
For be usually ethyl alcohol repeatedly to be measured by liquid-transfering gun, but sometimes it is possible that forget added amount of alcohol, in this way may be used
The waste of whole bottle reagent can be will cause, or the specification being given to referring to producer measures the body for having added the reagent of ethyl alcohol again
Product, is then supplied again, cumbersome in this way, and can indicate required amount using graduation mark 71, is not needed so cumbersome.
Specifically, reagent bottle 6 includes the protein reagent bottle 8 equipped with protease, liner 3 is equipped with accommodating chamber 9, accommodating chamber 9
End is equipped with opening, and the inner wall of accommodating chamber 9 is equipped with waterproof layer, such as pastes layer of plastic film, or coating waterproofing agent, such as wax
Lotion, can form waterproof layer, and accommodating chamber 9 is placed on outside the putting hole 4 for placing protein reagent bottle 8.Although general albumen
Enzyme is all transported using powdery, but prolonged high temperature is transported, and the activity of enzyme still can be declined, therefore, setting
Accommodating chamber 9, and cooling substance is added wherein, enabling its temperature to a certain extent reduces a period of time, being capable of maximum journey
Degree keeps the activity of protease.It can be by placing dry ice or ice block cooling, relative to the box for giving entire kit in accommodating chamber 9
For external placement ice cube or dry ice, dosage is saved, also means that save the cost.
Specifically, reagent bottle 6 is white plastic bottle, reagent bottle 6 includes body 10 and bottle cap 11, and the opening of body 10 is set
There is sealed membrane, body 10 and bottle cap 11 are connected through a screw thread, and the top of bottle cap 11 is equipped with liquid taking port 12, and the top of bottle cap 11 is cut with scissors
It is connected to the flip lid 13 that can cover in liquid taking port 12.The opening of body 10 is bigger, has the reagent that air enters reagent bottle 6
It is interior, it may cause reagent failure, for a long time repeatedly bottle cap 11 removed repeatedly from body 10, will cause thread abrasion, lead
It causes the combination of bottle cap 11 and body 10 insecure, also has air when placing storage and enter in the reagent of reagent bottle 6, may cause
Reagent failure, in addition, even if the lid of bottle cap 11 closes on body 10, because accidentally reagent bottle 6 is turned on one's side the reason of thread abrasion,
It will also result in reagent leakage, be equipped with liquid taking port 12, can reduce the area contacted with air, while reducing and opening the general of bottle cap 11
Rate reduces the probability of the abrasion of bottle cap 11 and body 10, after using a period of time flip lid 13, avoids 13 abrasion of flip lid, can be with
Solution is taken only by bottle cap 11 is opened.It can namely reach after the reagent of a reagent bottle 6 is finished, bottle cap 11 and turn over
Lid 13 is not worn, or abrasion dynamics is small.Flip lid 13 is equipped with the groove of annular, the end convex of the inner wall of liquid taking port 12
Form the protrusion 14 of annular out, raised 14 can be in pinch groove, and is closely affixed with the inner wall of groove.14 setting of protrusion is taking
At liquid mouth 12, the probability that reagent is contacted with flip lid 13 can be reduced.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng
The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.It is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical
Within novel protection scope.
Claims (6)
1. a kind of nucleic acid extraction kit, which is characterized in that including box body and box cover, the box cover, which can cover, closes the box body,
The tray interior is provided with the liner for fixating reagent bottle, offers on the liner several for placing putting for reagent bottle
Hole is set, the inner wall of the putting hole is equipped with one layer of elastic ring, forms the receiving hole for accommodating the reagent bottle inside the elastic ring,
When the reagent bottle is placed in the putting hole, the elastic ring is in tensional state.
2. nucleic acid extraction kit according to claim 1, which is characterized in that the reagent bottle includes trying equipped with rinsing liquid
The rinse reagent bottle of agent, the rinse reagent bottle are equipped with two graduation marks, and two graduation marks respectively correspond original reagent
The height of liquid level and the liquid level for adding total reagent after dehydrated alcohol.
3. nucleic acid extraction kit according to claim 1, which is characterized in that the reagent bottle includes equipped with protease
Protein reagent bottle, the liner are equipped with accommodating chamber, and the end of the accommodating chamber is equipped with opening, and the inner wall of the accommodating chamber is equipped with anti-
Water layer, the accommodating chamber are placed on outside the putting hole for placing the protein reagent bottle.
4. nucleic acid extraction kit according to claim 3, which is characterized in that place dry ice or ice in the accommodating chamber
Block.
5. nucleic acid extraction kit according to claim 1, which is characterized in that the reagent bottle is white plastic bottle, institute
Stating reagent bottle includes body and bottle cap, and the opening of the body is equipped with sealed membrane, and the body and the bottle cap pass through screw thread
Connection, the top of the bottle cap are equipped with liquid taking port, are hinged with the flip lid that can cover in the liquid taking port at the top of the bottle cap.
6. nucleic acid extraction kit according to claim 5, which is characterized in that the flip lid is equipped with the groove of annular, institute
The end for stating the inner wall of liquid taking port outwardly protrudes the protrusion to form annular, and the protrusion can be pressed into the groove, and with institute
The inner wall for stating groove is closely affixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820629588.0U CN208393876U (en) | 2018-04-28 | 2018-04-28 | A kind of nucleic acid extraction kit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820629588.0U CN208393876U (en) | 2018-04-28 | 2018-04-28 | A kind of nucleic acid extraction kit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208393876U true CN208393876U (en) | 2019-01-18 |
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ID=65062836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820629588.0U Active CN208393876U (en) | 2018-04-28 | 2018-04-28 | A kind of nucleic acid extraction kit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208393876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111874417A (en) * | 2020-07-30 | 2020-11-03 | 费逸 | Kit for detecting pepsin |
-
2018
- 2018-04-28 CN CN201820629588.0U patent/CN208393876U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111874417A (en) * | 2020-07-30 | 2020-11-03 | 费逸 | Kit for detecting pepsin |
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 225300 4 floor, building TQB, No. 1, Yao Cheng Avenue, Taizhou, Jiangsu. Patentee after: Jiangsu Kangwei century Biotechnology Co.,Ltd. Address before: 225300 4 floor, building TQB, No. 1, Yao Cheng Avenue, Taizhou, Jiangsu. Patentee before: CoWin Biosciences Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |