Elisa plate structure
By dividing the enzyme label plate into multiple orifices, and using the design of slots, insert blocks and clamping components, it can realize assemble and disassemble on demand, and solve the waste problem of existing enzyme label plates when the test dosage is inconsistent. Improved the test efficiency.
Patent Information
- Application Number
- CN202420837103.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-22
AI Technical Summary
During the enzyme-linked immunosorbent assay, the veneer is difficult to meet when the test dosage is large, and when the test dosage is small, it will cause waste.
Using multiple orifice slats arranged in sequence, the set of slots, insert blocks and clamping components allows the orifice slats to be assembled or disassembled as needed, reducing waste.
By assembling fixed orifice slats, flexibly assemble the required orifice slats according to the test amount to reduce waste and improve test efficiency.
Smart Images

Figure CN222439512U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of ELSIA experimental instruments, and specifically relates to an ELISA plate structure. Background Art
[0002] Enzyme-linked immunosorbent assay (ELSIA) is usually performed on a multi-well ELISA plate. The ELISA is a process of antibody and antigen binding, and the amount of antibody is basically in excess. Some unbound antibodies will remain in the wells of the multi-well plate. The most common ones are 96-well plates or 48-well plates, but so many may not be needed in the laboratory, so quick disassembly and assembly can be considered.
[0003] The Chinese patent with the applicant's publication number CN219456179U discloses an ELISA plate for realizing simple ELISA operation, including a well plate body and a sealing film covering the well plate body, the wells of the well plate body are sequentially covered with a capture antibody layer of the protein to be detected, a protein protective layer and a sugar gel protective film, and the microspheres of the antibody to be detected and the HRP enzyme are contained in 96 wells; the positions of the corresponding holes on the sealing film are provided with injection openings. Although the above-mentioned ELISA plate makes uniform microspheres of the detection antibody or the detection antibody coupled with the HRP enzyme and pre-placed in the ELISA plate, the operation before TMB color development is integrated into one step, and the overall operation time is controlled to be within 90 minutes at the shortest, however, the above-mentioned ELISA plate is a whole plate. During the ELISA test, when the test amount in the ELISA test is large, a single ELISA plate is not easy to meet the test amount, or when the test amount is small, a single ELISA plate will cause waste.
[0004] In view of this, the present utility model is proposed. Utility Model Content
[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an ELISA plate structure to solve the problems raised in the above-mentioned background technology.
[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:
[0007] An ELISA plate structure comprises: a plurality of well strips arranged in sequence, wherein a plurality of blind holes for placing samples are arranged in array in the width direction of the well strips;
[0008] One side of one of the orifice strips is provided with a plurality of slots, and one side of the adjacent orifice strip is provided with a plurality of inserting blocks corresponding to the plurality of slots, and clamping components are provided between the two sides of the plurality of inserting blocks and the two sides of the plurality of slots.
[0009] Optionally, grooves are provided on both sides of multiple plug-in blocks, and the snap-in assembly includes slots provided on both sides of the slots, blocks located in the grooves and abutting against the slots, and elastic members installed between the blocks and the grooves; multiple orifice plate strips can be assembled and fixed, making it convenient to assemble the required orifice plate strips according to the test usage.
[0010] Optionally, a brittle thin plate is arranged between two adjacent perforated plate strips.
[0011] Optionally, a placement groove corresponding to multiple sample placement blind holes is opened on the upper side of the well plate strip, a magnet is installed in the placement groove, and a magnetic block corresponding to the magnet is installed at the bottom of the label. The bottom of the magnetic block and the upper side of the magnet attract each other, so that the label can be fixed on one side of the sample placement blind hole, which is convenient for marking a single sample placement blind hole sample.
[0012] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:
[0013] By setting up the snap-fit assembly, when assembling multiple orifice plate strips, multiple plug-ins are inserted into multiple slots and fixed through the snap-fit assembly, so that multiple orifice plate strips can be assembled and fixed, which is convenient for assembling the required orifice plate strips according to the test usage, thereby reducing waste.
[0014] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.
[0016] In the figure:
[0017] Figure 1 It is a schematic diagram of the structure of the ELISA plate;
[0018] Figure 2 Schematic diagram of the hole plate strip structure;
[0019] Figure 3 for Figure 2 Schematic diagram of the structure at A in the middle;
[0020] Figure 4 A schematic diagram of the label structure.
[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0022] Well plate strip 1, sample placement blind hole 2, label 3, slot 4, plug block 5, snap-on assembly 6, card slot 601, card block 602, elastic member 603, groove 7, brittle thin plate 8, placement slot 9, magnet 10, magnetic block 11.
[0023] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION
[0024] The utility model will now be further described in detail with reference to the accompanying drawings.
[0025] Embodiment 1:
[0026] See also Figure 4 As shown, in this embodiment, an ELISA plate structure is provided, comprising: a plurality of well plate strips 1 arranged in sequence, a plurality of blind holes 2 for placing samples are arrayed in the width direction of the well plate strips 1, and a fragile thin plate 8 is installed between two adjacent well plate strips 1.
[0027] By setting a brittle thin plate 8 between two adjacent perforated plate strips 1, when the test amount is small, the multiple perforated plate strips 1 can be broken separately due to the brittleness of the brittle thin plate 8, which is convenient for breaking the perforated plate strips 1 according to the test amount, thereby reducing waste.
[0028] Embodiment 2:
[0029] See also Figure 1-3 As shown, in this embodiment, an ELISA plate structure is provided, comprising: a plurality of well strips 1 arranged in sequence, a plurality of blind holes 2 for sample placement are arrayed in the width direction of the plurality of well strips 1, wherein the blind holes 2 for sample placement are covered with a composite layer, the blind holes 2 for sample placement contain microspheres of antibodies to be detected and HRP enzymes, and a sealing film covering the plurality of blind holes 2 for sample placement is provided on the well strips 1;
[0030] The detection antibody or the detection antibody and HRP enzyme are made into uniform microspheres and pre-placed in the sample placement blind hole 2, so that the operations before TMB color development are integrated into one step. After one incubation of the antibody, only one washing operation is required, and the overall operation time is controlled within 90 minutes at the shortest.
[0031] One side of one of the orifice strips 1 is provided with a plurality of slots 4 , and one side of the orifice strip 1 adjacent thereto is provided with a plurality of inserting blocks 5 corresponding to the plurality of slots 4 .
[0032] By setting the snap-fit assembly 6, when assembling multiple orifice plate strips 1, multiple plug blocks 5 are inserted into multiple slots 4, so that multiple orifice plate strips 1 can be assembled and fixed, which is convenient for assembling the required orifice plate strips 1 according to the test usage, thereby reducing waste.
[0033] Embodiment three:
[0034] See also Figure 1-4 As shown, in this embodiment, an ELISA plate structure is provided, comprising: a plurality of well strips 1 arranged in sequence, a plurality of blind holes 2 for sample placement are arrayed in the width direction of the plurality of well strips 1, wherein the blind holes 2 for sample placement are covered with a composite layer, the blind holes 2 for sample placement contain microspheres of antibodies to be detected and HRP enzymes, and a sealing film covering the plurality of blind holes 2 for sample placement is provided on the well strips 1;
[0035] The detection antibody or the detection antibody and HRP enzyme are made into uniform microspheres and pre-placed in the sample placement blind hole 2, so that the operations before TMB color development are integrated into one step. After one incubation of the antibody, only one washing operation is required, and the overall operation time is controlled within 90 minutes at the shortest.
[0036] One side of one of the orifice strips 1 is provided with a plurality of slots 4 , and the side of the adjacent orifice strip 1 is provided with a plurality of inserting blocks 5 corresponding to the plurality of slots 4 , and snap-in components 6 are provided between the two sides of the plurality of inserting blocks 5 and the two sides of the plurality of slots 4 .
[0037] By setting the snap-fit assembly 6, when assembling multiple orifice plate strips 1, multiple plug-in blocks 5 are inserted into multiple slots 4 and fixed by the snap-fit assembly 6, so that multiple orifice plate strips 1 can be assembled and fixed, which is convenient for assembling the required orifice plate strips 1 according to the test usage, thereby reducing waste.
[0038] like Figure 2-3 As shown, grooves 7 are provided on both sides of the multiple plug-in blocks 5 of this embodiment, and the card assembly 6 includes card grooves 601 provided on both sides of the slot 4, a card block 602 located in the groove 7 and abutting against the card groove 601, and an elastic member 603 installed between the card block 602 and the groove 7; the elastic member 603 is a spring or an elastic telescopic rod; the card block 602 is a spherical card block, and the card groove 601 is a hemispherical card groove.
[0039] When assembling a plurality of orifice plate strips 1, a plurality of insert blocks 5 are inserted into a plurality of slots 4, and the spherical clamping block 602 is squeezed and retracted into the groove 7. When the plurality of insert blocks 5 are fully inserted into the plurality of slots 4, the clamping block 602 abuts against the clamping groove 601 through the elastic force of the elastic member 603, so that the plurality of orifice plate strips 1 can be assembled and fixed, and it is convenient to assemble the required orifice plate strips 1 according to the amount used in the test, thereby reducing the situation that may cause waste;
[0040] When the orifice plate strip 1 is to be disassembled, the orifice plate strip 1 is pulled forcefully, and the spherical arc surface of the clamping block 602 is squeezed back into the groove 7 by the clamping groove 601, so that a plurality of orifice plate strips 1 can be disassembled separately, and it is convenient to disassemble the orifice plate strip 1 according to the test usage, thereby reducing waste.
[0041] like Figure 4 As shown, in this embodiment, a placement groove 9 corresponding to a plurality of sample placement blind holes 2 is provided on the upper side of the well plate strip 1, a magnet 10 is installed in the placement groove 9, a magnetic block 11 corresponding to the magnet 10 is installed at the bottom of the label 3, and the bottom of the magnetic block 11 and the upper side of the magnet 10 attract each other;
[0042] Among them, the mutual attraction between the magnetic block 11 and the magnet can fix the label 3 on one side of the sample placement blind hole 2, which is convenient for marking a single sample placement blind hole 2 sample, such as number information, product ratio, and is convenient for quickly identifying the corresponding number of the sample, and finding the corresponding sample information according to the number, and is convenient for comparing the product in the sample placement blind hole 2 on the well plate strip 1.
[0043] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.
Claims
1. An ELISA plate structure, characterized in that: include: A plurality of well strips (1) are arranged in sequence, and a plurality of blind holes (2) for placing samples are arranged in an array in the width direction of the well strips (1); One side of one of the orifice strips (1) is provided with a plurality of slots (4), and one side of the orifice strip (1) adjacent thereto is provided with a plurality of inserting blocks (5) corresponding to the plurality of slots (4), and a clamping assembly (6) is provided between the two sides of the plurality of inserting blocks (5) and the two sides of the plurality of slots (4).
2. An ELISA plate structure according to claim 1, characterized in that: Grooves (7) are provided on both sides of the plurality of inserting blocks (5), and the clamping assembly (6) comprises clamping grooves (601) provided on both sides of the slot (4), a clamping block (602) located in the groove (7) and abutting against the clamping groove (601), and an elastic member (603) installed between the clamping block (602) and the groove (7).
3. An ELISA plate structure according to claim 2, characterized in that: The elastic member (603) is a spring or an elastic telescopic rod.
4. An ELISA plate structure according to claim 2, characterized in that: The clamping block (602) is a spherical clamping block, and the clamping slot (601) is a hemispherical clamping slot.
5. An ELISA plate structure according to claim 1, characterized in that: A brittle thin plate (8) is arranged between two adjacent perforated plate strips (1).
6. An ELISA plate structure according to claim 1, characterized in that: The upper side of the well plate strip (1) is provided with placement grooves (9) corresponding to the plurality of sample placement blind holes (2) one by one, a magnet (10) is installed in the placement groove (9), a magnetic block (11) corresponding to the magnet (10) is installed at the bottom of the label (3), and the bottom of the magnetic block (11) and the upper side of the magnet (10) attract each other.
Citation Information
Patent Citations
Elisa plate for realizing simple operation of ELISA (enzyme-linked immunosorbent assay)
CN219456179U