CN205077049U - Seal structure of PCR tubes , PCR tubes strip and PCR tubes board - Google Patents
Seal structure of PCR tubes , PCR tubes strip and PCR tubes board Download PDFInfo
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- CN205077049U CN205077049U CN201520654396.1U CN201520654396U CN205077049U CN 205077049 U CN205077049 U CN 205077049U CN 201520654396 U CN201520654396 U CN 201520654396U CN 205077049 U CN205077049 U CN 205077049U
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Abstract
The utility model relates to a PCR instrument technical field especially relates to seal structure of PCR tubes, PCR tubes strip and PCR tubes board, the utility model provides a seal structure of PCR tubes, PCR tubes strip, PCR tubes board is including body, tube cap, and the tube cap is close to on the circumference surface of bottom respectively and is equipped with the protruding knot of annular anticreep safety, lies in the protruding knot of ring packing insurance of the protruding side of detaining of anticreep safety to the evagination, the protruding knot of anticreep safety and the protruding deduction of points of sealed insurance do not closely the roof pressure form seal structure on the mouth of pipe medial surface of body, the utility model discloses a sealing between the sealed insurance of tube cap utilization protruding knot realization and the body utilizes protruding knot of anticreep safety and body cooperation can realize double sealing and can prevent that the tube cap breaks away from simultaneously, and the effect is sealed in the improvement, and is sealed more reliable.
Description
Technical field:
The utility model relates to PCR technical field of tools, particularly relates to the sealed structure of a kind of PCR pipe, PCR pipe bar and PCR pipe plate.
Background technology:
At present, in molecular biology research and medical clinic applications process, PCR reaction technology is indispensable.PCR reaction and polymerase chain reaction (polymerasechainreaction, PCR) are a kind of methods of specific gene of rapid amplifying in vitro or DNA sequence dna, therefore are also called the amplification in vitro method of gene.At DNA segment both sides to be amplified and two Oligonucleolide primers with its both sides complementation, after several circulations of sex change, annealing and extension, DNA cloning 2 square time doubly.Commonly use the instruments such as PCR pipe, PCR pipe bar, PCR pipe plate in PCR reaction, PCR pipe is single hole, and PCR pipe bar is generally 8 holes, 12 holes, and PCR Sptting plate is generally 96 holes or 384 holes, is specially for batch reaction designs, for PCR instrument and sequenator.
Existing PCR pipe, PCR pipe bar, PCR pipe plate etc. all include body, all that the mouth of pipe inside utilizing pipe lid to be plugged on body is realized sealing during preservation, but the pipe lid of existing PCR pipe, PCR pipe bar, PCR pipe plate is less with the engaging dynamics between body, body is departed from doing pipe lid in experimentation because the movement, centrefuge experiment, high-low pressure experiment etc. of body operate, sealing effectiveness is bad, and it is unreliable to seal.
Utility model content:
The purpose of this utility model is exactly the deficiency that exists for prior art and provides a kind of sealed structure of PCR pipe that can prevent pipe lid from departing from, improve sealing effectiveness, additionally provide a kind of sealed structure that can prevent pipe lid from departing from, improve the PCR pipe bar of sealing effectiveness simultaneously, and a kind of sealed structure that can prevent pipe lid from departing from, improve the PCR pipe plate of sealing effectiveness.
To achieve these goals, the technical solution adopted in the utility model is:
The sealed structure of PCR pipe, include the open-topped body of closed bottom, be plugged in the pipe lid at the mouth of pipe place of body, pipe lid in the circumferential exterior surface of bottom respectively to being convexly equipped with the convex button of annular anti-run safety outward, be positioned at the ring seal of the convex side of detaining of anti-run safety and insure convex button, the convex button of anti-run safety and the convex deduction of points of sealing insurance not closely push up be pressed in body mouth of pipe medial surface on form sealed structure.
Described pipe lid is the hollow tubular structure of top seal bottom opening, and the material of pipe lid is flexible glue, PP or COC, and the material of body is PP or COC.
The mouth of pipe medial surface of described body is inwardly convexly equipped with annular anticreep button bit, and anticreep button bit is positioned at the convex side of buckling of anti-run safety, and the external diameter of the convex button of anti-run safety is greater than the internal diameter of anticreep button bit; The circumferential inner surface at the mouth of pipe top of body forms the conical surface narrowed from top to bottom, and anticreep button bit is positioned at the lower end of conical surface, and the upper end of anticreep button bit is connected mutually with the lower end of conical surface.
The invention also discloses the sealed structure of PCR pipe bar, include the open-topped body of multiple closed bottom, linearly distribute between multiple body, linked together by sizing strip between multiple body, the mouth of pipe place of each body is inserted with pipe lid respectively, pipe lid in the circumferential exterior surface of bottom respectively to being convexly equipped with the convex button of annular anti-run safety outward, be positioned at the ring seal of the convex side of detaining of anti-run safety and insure convex button, the convex button of anti-run safety and the convex deduction of points of sealing insurance not closely push up be pressed in body mouth of pipe medial surface on form sealed structure.
Described pipe lid is the hollow tubular structure of top seal bottom opening, linked together by lid between each pipe lid, lid is the sheet structure be made up of transparent plastic material, pipe lid and lid by the one-body molded mode of double-material injection-molding in conjunction with formation integral structure, the material of pipe lid is flexible glue, PP or COC, and the material of body, sizing strip is PP or COC.
The mouth of pipe medial surface of described body is inwardly convexly equipped with annular anticreep button bit, and anticreep button bit is positioned at the convex side of buckling of anti-run safety, and the external diameter of the convex button of anti-run safety is greater than the internal diameter of anticreep button bit; The circumferential inner surface at the mouth of pipe top of body forms the conical surface narrowed from top to bottom, and anticreep button bit is positioned at the lower end of conical surface, and the upper end of anticreep button bit is connected mutually with the lower end of conical surface.
The invention also discloses the sealed structure of PCR pipe plate, include base, base is provided with multiple closed bottom, open-topped body, the mouth of pipe place of each body is inserted with pipe lid respectively, pipe lid in the circumferential exterior surface of bottom respectively to being convexly equipped with the convex button of annular anti-run safety outward, be positioned at the ring seal of the convex side of detaining of anti-run safety and insure convex button, the convex button of anti-run safety and the convex deduction of points of sealing insurance not closely push up be pressed in body mouth of pipe medial surface on form sealed structure.
Described pipe lid is the hollow tubular structure of top seal bottom opening, linked together by lid between each pipe lid, lid is the sheet structure be made up of transparent plastic material, pipe lid and lid by the one-body molded mode of double-material injection-molding in conjunction with formation integral structure, the material of pipe lid is flexible glue, PP or COC, and the material of base, body is PP or COC.
The mouth of pipe medial surface of described body is inwardly convexly equipped with annular anticreep button bit, and anticreep button bit is positioned at the convex side of buckling of anti-run safety, and the external diameter of the convex button of anti-run safety is greater than the internal diameter of anticreep button bit; The circumferential inner surface at the mouth of pipe top of body forms the conical surface narrowed from top to bottom, and anticreep button bit is positioned at the lower end of conical surface, and the upper end of anticreep button bit is connected mutually with the lower end of conical surface
Circumferential exterior surface and the base of described body are combined closely, integral structure is formed by integrated injection molding mode between body and base, base includes panel, around the carriage being arranged on faceplate perimeter lower end, multiple body is distributed on panel respectively in a matrix fashion, the lower surface of panel is extended in the bottom of body, and the mouth of pipe of body protrudes out the upper surface of panel.
The utility model beneficial effect is: the sealed structure of the PCR pipe that the utility model provides, the sealed structure of PCR pipe bar, the sealed structure of PCR pipe plate all includes body, pipe lid, pipe lid in the circumferential exterior surface of bottom respectively to being convexly equipped with the convex button of annular anti-run safety outward, convex button is insured in the ring seal being positioned at the convex side of detaining of anti-run safety, the convex button of anti-run safety and sealing insurance convex deduction of points not closely push up be pressed in body mouth of pipe medial surface on form sealed structure, pipe lid of the present utility model utilizes the sealing between the convex button realization of sealing insurance with body, utilize the convex button of anti-run safety to coordinate with body simultaneously and can realize double seal and can prevent pipe lid from departing from, improve sealing effectiveness, seal more reliable.
Accompanying drawing illustrates:
Fig. 1 is the sealed structural representation of the utility model pipe lid and body.
Fig. 2 is the enlarged view at A place in Fig. 1.
Fig. 3 is the structural representation of the utility model PCR pipe.
Fig. 4 is the open mode schematic diagram of the utility model PCR pipe.
Fig. 5 is the structural representation of the utility model PCR pipe bar.
Fig. 6 is the cover body structure schematic diagram of the utility model PCR pipe bar.
Fig. 7 is the structural representation of the utility model PCR pipe plate.
Fig. 8 is the cover body structure schematic diagram of the utility model PCR pipe plate.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is further described, see shown in Fig. 1 ~ 4, the sealed structure of PCR pipe, include the open-topped body 1 of closed bottom, be plugged in the pipe lid 2 at the mouth of pipe 11 place of body 1, pipe lid 2 in the circumferential exterior surface of bottom respectively to being convexly equipped with the convex button of annular anti-run safety 21 outward, the ring seal be positioned at below the convex button of anti-run safety 21 insures convex button 22, and the convex button of anti-run safety 21 and the convex button 22 of the sealing insurance mouth of pipe 11 medial surface that closely top is pressed in body 1 respectively forms sealed structure.
Pipe lid 2 is the hollow tubular structure of top seal bottom opening, the material of pipe lid 2 is flexible glue, PP or COC, the material of body 1 is PP or COC, there is good comprehensive physical performance, be more suitable for medical treatment, medicine, gene and protein research, biological study, drug development laboratories and other biological technology application.
The mouth of pipe 11 medial surface of body 1 is inwardly convexly equipped with annular anticreep button bit 12, anticreep button bit 12 is positioned at above the convex button 21 of anti-run safety, the external diameter of the convex button 21 of anti-run safety is greater than the internal diameter of anticreep button bit 12, the convex button 21 of anticreep button bit 12 pairs of anti-run safeties plays screens effect, effectively can prevent pipe lid 2 from departing from, improve sealing effectiveness; The circumferential inner surface at the mouth of pipe 11 top of body 1 forms the conical surface 13 narrowed from top to bottom, conical surface 13 plays guide effect, convenient loading by liquid inserts in body 1 in body 1 and by pipe lid 2, automatic positioning action is played to pipe lid 2 simultaneously, when pipe lid 2 inserts the mouth of pipe 11, under the guide effect of conical surface 13, understand the center of auto-alignment to the mouth of pipe 11; Anticreep button bit 12 is positioned at the lower end of conical surface 13, the upper end of anticreep button bit 12 is connected mutually with the lower end of conical surface 13, make to be formed between conical surface 13 and anticreep button bit 12 outside surface to seamlessly transit, pipe lid 2 is through the guiding of conical surface 13 and will fasten with anticreep button bit 12 after automatically locating, and the operation that pipe lid 2 is covered is more laborsaving and smooth-going.
The convex button 22 of pipe lid 2 utilization sealing insurance of the present utility model realizes the sealing between body 1, utilize the convex button 21 of anti-run safety to coordinate with the anticreep button bit 12 of body 1 simultaneously and can realize double seal and can prevent pipe lid 2 from departing from, improve sealing effectiveness, seal more reliable.
See Fig. 1, 2, 5, shown in 6, the utility model additionally provides the sealed structure of PCR pipe bar, include the open-topped body 1 of multiple closed bottom, linearly distribute between multiple body 1, linked together by sizing strip 3 between multiple body 1, the mouth of pipe 11 place of each body 1 is inserted with pipe lid 2 respectively, pipe lid 2 in the circumferential exterior surface of bottom respectively to being convexly equipped with the convex button 21 of annular anti-run safety outward, convex button 22 is insured in the ring seal be positioned at below the convex button of anti-run safety 21, the convex button of anti-run safety 21 and the convex button 22 of the sealing insurance mouth of pipe 11 medial surface that closely top is pressed in body 1 respectively forms sealed structure.
Pipe lid 2 is the hollow tubular structure of top seal bottom opening, linked together by lid 4 between each pipe lid 2, lid 4 is the sheet structure be made up of transparent plastic material, pipe lid 2 and lid 4 by the one-body molded mode of double-material injection-molding in conjunction with formation integral structure, the material of pipe lid 2 is flexible glue, PP or COC, the material of body 1, sizing strip 3 is PP or COC, there is good comprehensive physical performance, be more suitable for medical treatment, medicine, gene and protein research, biological study, drug development laboratories and other biological technology application.
The mouth of pipe 11 medial surface of body 1 is inwardly convexly equipped with annular anticreep button bit 12, anticreep button bit 12 is positioned at above the convex button 21 of anti-run safety, the external diameter of the convex button 21 of anti-run safety is greater than the internal diameter of anticreep button bit 12, the convex button 21 of anticreep button bit 12 pairs of anti-run safeties plays screens effect, effectively can prevent pipe lid 2 from departing from, improve sealing effectiveness; The circumferential inner surface at the mouth of pipe 11 top of body 1 forms the conical surface 13 narrowed from top to bottom, conical surface 13 plays guide effect, convenient loading by liquid inserts in body 1 in body 1 and by pipe lid 2, automatic positioning action is played to pipe lid 2 simultaneously, when pipe lid 2 inserts the mouth of pipe 11, under the guide effect of conical surface 13, understand the center of auto-alignment to the mouth of pipe 11; Anticreep button bit 12 is positioned at the lower end of conical surface 13, the upper end of anticreep button bit 12 is connected mutually with the lower end of conical surface 13, make to be formed between conical surface 13 and anticreep button bit 12 outside surface to seamlessly transit, pipe lid 2 is through the guiding of conical surface 13 and will fasten with anticreep button bit 12 after automatically locating, and the operation that pipe lid 2 is covered is more laborsaving and smooth-going.
The convex button 22 of pipe lid 2 utilization sealing insurance of the present utility model realizes the sealing between body 1, utilize the convex button 21 of anti-run safety to coordinate with the anticreep button bit 12 of body 1 simultaneously and can realize double seal and can prevent pipe lid 2 from departing from, improve sealing effectiveness, seal more reliable.
See shown in Fig. 1,2,7,8, the invention also discloses the sealed structure of PCR pipe plate, include base 5, base 5 is provided with multiple closed bottom, open-topped body 1, the mouth of pipe 11 place of each body 1 is inserted with pipe lid 2 respectively, pipe lid 2 in the circumferential exterior surface of bottom respectively to being convexly equipped with the convex button of annular anti-run safety 21 outward, the ring seal be positioned at below the convex button of anti-run safety 21 insures convex button 22, and the convex button of anti-run safety 21 and the convex button 22 of the sealing insurance mouth of pipe 11 medial surface that closely top is pressed in body 1 respectively forms sealed structure.
Pipe lid 2 is the hollow tubular structure of top seal bottom opening, linked together by lid 4 between each pipe lid 2, lid 4 is the sheet structure be made up of transparent plastic material, pipe lid 2 and lid 4 by the one-body molded mode of double-material injection-molding in conjunction with formation integral structure, the material of pipe lid 2 is flexible glue, PP or COC, the material of base 5, body 1 is PP or COC, there is good comprehensive physical performance, be more suitable for medical treatment, medicine, gene and protein research, biological study, drug development laboratories and other biological technology application.
The mouth of pipe 11 medial surface of body 1 is inwardly convexly equipped with annular anticreep button bit 12, anticreep button bit 12 is positioned at above the convex button 21 of anti-run safety, the external diameter of the convex button 21 of anti-run safety is greater than the internal diameter of anticreep button bit 12, the convex button 21 of anticreep button bit 12 pairs of anti-run safeties plays screens effect, effectively can prevent pipe lid 2 from departing from, improve sealing effectiveness; The circumferential inner surface at the mouth of pipe 11 top of body 1 forms the conical surface 13 narrowed from top to bottom, conical surface 13 plays guide effect, convenient loading by liquid inserts in body 1 in body 1 and by pipe lid 2, automatic positioning action is played to pipe lid 2 simultaneously, when pipe lid 2 inserts the mouth of pipe 11, under the guide effect of conical surface 13, understand the center of auto-alignment to the mouth of pipe 11; Anticreep button bit 12 is positioned at the lower end of conical surface 13, the upper end of anticreep button bit 12 is connected mutually with the lower end of conical surface 13, make to be formed between conical surface 13 and anticreep button bit 12 outside surface to seamlessly transit, pipe lid 2 is through the guiding of conical surface 13 and will fasten with anticreep button bit 12 after automatically locating, and the operation that pipe lid 2 is covered is more laborsaving and smooth-going.
Circumferential exterior surface and the base 5 of body 1 are combined closely, integral structure is formed by integrated injection molding mode between body 1 and base 5, base 5 includes panel 51, around the carriage 52 being arranged on panel 51 periphery lower end, multiple body 1 distributes on the panel 51 respectively in a matrix fashion, the lower surface of panel 51 is extended in the bottom of body 1, and the mouth of pipe 11 of body 1 protrudes out the upper surface of panel 51.
The convex button 22 of pipe lid 2 utilization sealing insurance of the present utility model realizes the sealing between body 1, utilize the convex button 21 of anti-run safety to coordinate with the anticreep button bit 12 of body 1 simultaneously and can realize double seal and can prevent pipe lid 2 from departing from, improve sealing effectiveness, seal more reliable.
Certainly, the above is only preferred embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (10)
- The sealed structure of 1.PCR pipe, include the open-topped body of closed bottom (1), be plugged in the pipe lid (2) at the mouth of pipe (11) place of body (1), it is characterized in that: respectively to being convexly equipped with the convex button of annular anti-run safety (21) outward in the circumferential exterior surface of the close bottom of described pipe lid (2), convex button (22) is insured in the ring seal being positioned at the convex button of anti-run safety (21) below, the convex button of anti-run safety (21) and the sealing convex button of insurance (22) mouth of pipe (11) medial surface that closely top is pressed in body (1) respectively forms sealed structure.
- 2. the sealed structure of PCR pipe according to claim 1, it is characterized in that: the hollow tubular structure that described pipe lid (2) is top seal bottom opening, the material of pipe lid (2) is flexible glue, PP or COC, and the material of body (1) is PP or COC.
- 3. the sealed structure of the PCR pipe according to claim 1 ~ 2 any one, it is characterized in that: the mouth of pipe (11) medial surface of described body (1) is inwardly convexly equipped with annular anticreep button bit (12), anticreep button bit (12) is positioned at the convex button of anti-run safety (21) top, and the external diameter of the convex button of anti-run safety (21) is greater than the internal diameter of anticreep button bit (12); The circumferential inner surface at the mouth of pipe (11) top of body (1) forms the conical surface (13) narrowed from top to bottom, anticreep button bit (12) is positioned at the lower end of conical surface (13), and the upper end of anticreep button bit (12) is connected mutually with the lower end of conical surface (13).
- The sealed structure of 4.PCR pipe bar, it is characterized in that: include the open-topped body of multiple closed bottom (1), multiple body linearly distributes between (1), linked together by sizing strip (3) between multiple body (1), the mouth of pipe (11) place of each body (1) is inserted with pipe lid (2) respectively, respectively to being convexly equipped with the convex button of annular anti-run safety (21) outward in the circumferential exterior surface of the close bottom of pipe lid (2), convex button (22) is insured in the ring seal being positioned at the convex button of anti-run safety (21) below, the convex button of anti-run safety (21) and the sealing convex button of insurance (22) mouth of pipe (11) medial surface that closely top is pressed in body (1) respectively forms sealed structure.
- 5. the sealed structure of PCR pipe bar according to claim 4, it is characterized in that: the hollow tubular structure that described pipe lid (2) is top seal bottom opening, linked together by lid (4) between each pipe lid (2), lid (4) is the sheet structure be made up of transparent plastic material, pipe lid (2) and lid (4) by the one-body molded mode of double-material injection-molding in conjunction with formation integral structure, the material of pipe lid (2) is flexible glue, PP or COC, and the material of body (1), sizing strip (3) is PP or COC.
- 6. the sealed structure of the PCR pipe bar according to claim 4 ~ 5 any one, it is characterized in that: the mouth of pipe (11) medial surface of described body (1) is inwardly convexly equipped with annular anticreep button bit (12), anticreep button bit (12) is positioned at the convex button of anti-run safety (21) top, and the external diameter of the convex button of anti-run safety (21) is greater than the internal diameter of anticreep button bit (12); The circumferential inner surface at the mouth of pipe (11) top of body (1) forms the conical surface (13) narrowed from top to bottom, anticreep button bit (12) is positioned at the lower end of conical surface (13), and the upper end of anticreep button bit (12) is connected mutually with the lower end of conical surface (13).
- The sealed structure of 7.PCR tube sheet, include base (5), base (5) is provided with multiple closed bottom, open-topped body (1), it is characterized in that: the mouth of pipe (11) place of each body (1) is inserted with pipe lid (2) respectively, respectively to being convexly equipped with the convex button of annular anti-run safety (21) outward in the circumferential exterior surface of the close bottom of pipe lid (2), convex button (22) is insured in the ring seal being positioned at the convex button of anti-run safety (21) below, the convex button of anti-run safety (21) and the sealing convex button of insurance (22) mouth of pipe (11) medial surface that closely top is pressed in body (1) respectively forms sealed structure.
- 8. the sealed structure of PCR pipe plate according to claim 7, it is characterized in that: the hollow tubular structure that described pipe lid (2) is top seal bottom opening, linked together by lid (4) between each pipe lid (2), lid (4) is the sheet structure be made up of transparent plastic material, pipe lid (2) and lid (4) by the one-body molded mode of double-material injection-molding in conjunction with formation integral structure, the material of pipe lid (2) is flexible glue, PP or COC, and the material of base (5), body (1) is PP or COC.
- 9. the sealed structure of PCR pipe plate according to claim 7, it is characterized in that: the mouth of pipe (11) medial surface of described body (1) is inwardly convexly equipped with annular anticreep button bit (12), anticreep button bit (12) is positioned at the convex button of anti-run safety (21) top, and the external diameter of the convex button of anti-run safety (21) is greater than the internal diameter of anticreep button bit (12); The circumferential inner surface at the mouth of pipe (11) top of body (1) forms the conical surface (13) narrowed from top to bottom, anticreep button bit (12) is positioned at the lower end of conical surface (13), and the upper end of anticreep button bit (12) is connected mutually with the lower end of conical surface (13).
- 10. the sealed structure of the PCR pipe plate according to claim 7 ~ 9 any one, it is characterized in that: circumferential exterior surface and the base (5) of described body (1) are combined closely, integral structure is formed by integrated injection molding mode between body (1) and base (5), base (5) includes panel (51), around the carriage (52) being arranged on panel (51) periphery lower end, multiple body (1) is distributed on panel (51) respectively in a matrix fashion, the lower surface of panel (51) is extended in the bottom of body (1), the mouth of pipe (11) of body (1) protrudes out the upper surface of panel (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520654396.1U CN205077049U (en) | 2015-08-27 | 2015-08-27 | Seal structure of PCR tubes , PCR tubes strip and PCR tubes board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520654396.1U CN205077049U (en) | 2015-08-27 | 2015-08-27 | Seal structure of PCR tubes , PCR tubes strip and PCR tubes board |
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| Publication Number | Publication Date |
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| CN205077049U true CN205077049U (en) | 2016-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520654396.1U Active CN205077049U (en) | 2015-08-27 | 2015-08-27 | Seal structure of PCR tubes , PCR tubes strip and PCR tubes board |
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| CN (1) | CN205077049U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106967592A (en) * | 2017-06-05 | 2017-07-21 | 无锡国盛生物工程有限公司 | A kind of PCR pipe |
| CN111218392A (en) * | 2019-02-25 | 2020-06-02 | 上海快灵生物科技有限公司 | Biochemical reaction test tube, use method thereof and gene amplification kit |
| CN112337518A (en) * | 2020-11-27 | 2021-02-09 | 上海金标生物科技有限公司 | Novel dropper |
-
2015
- 2015-08-27 CN CN201520654396.1U patent/CN205077049U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106967592A (en) * | 2017-06-05 | 2017-07-21 | 无锡国盛生物工程有限公司 | A kind of PCR pipe |
| CN111218392A (en) * | 2019-02-25 | 2020-06-02 | 上海快灵生物科技有限公司 | Biochemical reaction test tube, use method thereof and gene amplification kit |
| CN111218392B (en) * | 2019-02-25 | 2020-11-27 | 上海快灵生物科技有限公司 | Biochemical reaction test tube, use method thereof and gene amplification kit |
| CN112337518A (en) * | 2020-11-27 | 2021-02-09 | 上海金标生物科技有限公司 | Novel dropper |
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Address after: No. 49, Chonghuan East Road, Shijie Town, Dongguan City, Guangdong Province, 523000 Patentee after: Guangdong Jijian Biotechnology Co.,Ltd. Address before: C02, Industrial Zone C, Chenwu Village, Shuinan, Shijie Town, Dongguan City, Guangdong Province, 523000 Patentee before: DONGGUAN JIJIAN BIOTECHNOLOGY Co.,Ltd. |