KR950001629B1 - Petri dishes for plant tissue culture - Google Patents

Petri dishes for plant tissue culture Download PDF

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Publication number
KR950001629B1
KR950001629B1 KR1019920000602A KR920000602A KR950001629B1 KR 950001629 B1 KR950001629 B1 KR 950001629B1 KR 1019920000602 A KR1019920000602 A KR 1019920000602A KR 920000602 A KR920000602 A KR 920000602A KR 950001629 B1 KR950001629 B1 KR 950001629B1
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KR
South Korea
Prior art keywords
lid
fuselage
circumferential wall
protrusions
culture
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Application number
KR1019920000602A
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Korean (ko)
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KR930016009A (en
Inventor
김성태
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김성태
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Priority to KR1019920000602A priority Critical patent/KR950001629B1/en
Publication of KR930016009A publication Critical patent/KR930016009A/en
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Publication of KR950001629B1 publication Critical patent/KR950001629B1/en

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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01HNEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
    • A01H4/00Plant reproduction by tissue culture techniques ; Tissue culture techniques therefor
    • A01H4/001Culture apparatus for tissue culture
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00Constructional details, e.g. recesses, hinges
    • C12M23/02Form or structure of the vessel
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M3/00Tissue, human, animal or plant cell, or virus culture apparatus
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/04Plant cells or tissues

Abstract

The device for petri dishes consists of (1) attaching [-shaped projections on the outer side of inner dish wall and (2) attaching [-shaped projections on the inner side of outer dish wall. The projections on both dishes are locked or opened by rotating the outer dish and prevent microorganisms contamination.

Description

식물세포 조직 배양용 특수배양용기Special culture vessel for plant cell tissue culture

제1도는 본 발명의 동체와 뚜껑을 분리한 사시도.1 is a perspective view of the body and the lid separated from the present invention.

제2도는 제1도의 A-A선 결합단면도2 is a cross-sectional view taken along line A-A of FIG.

제3도는 제2도의 B-B선을 발췌한 확대 단면도.3 is an enlarged cross-sectional view taken along line B-B of FIG.

제4도는 본 발명의 사용 상태 단면도.4 is a cross-sectional view of the state of use of the present invention.

제5도는 본 발명 동체와 뚜껑의 잠금장치부를 보인 평단면도로서 a도는 동체와 뚜껑이 결합하기 전의 상태도, b도는 동체와 뚜껑이 결합된 상태도.Figure 5 is a plan sectional view showing the lock portion of the body and the lid of the present invention, a is a state before the body and the lid is combined, b is a state in which the body and the lid are combined.

제6도는 본 발명에서 잠근장치 구조의 실시예로서 동체와 뚜껑을 분리하여 보인 사시도.Figure 6 is a perspective view of the fuselage and the lid to separate the embodiment of the locking device structure in the present invention.

제7도는 본 발명의 실시예의 잠금장치부를 보인 정면도로서 a도는 동체와 뚜껑이 결합하기 전의 상태도, b도는 동체와 뚜껑이 결합된 상태도.7 is a front view showing the locking portion of the embodiment of the present invention, a is a state before the fuselage and the lid is combined, b is a state in which the fuselage and the lid are combined.

제8도는 제6도에서 잠금장치 구조를 발췌하여 보인 확대 사시도.8 is an enlarged perspective view showing an extract of the lock structure in FIG.

제9도는 종래용기의 사시도.9 is a perspective view of a conventional container.

제10도는 제9도의 C-C선 단면도.10 is a cross-sectional view taken along the line C-C of FIG.

*도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 동체 2 : 뚜껑1: fuselage 2: lid

2a : 천정면 3 : 오염방지환턱2a: ceiling surface 3: pollution prevention threshold

4 : 호형저지턱 5, 5a : 만곡돌부4: arc shaped jaw 5, 5a: curved protrusion

6 : 호형요입부 7 : 공간부6: arc indentation part 7: space part

8 : 호형돌부 9, 9a : 잠금장치부8: arc shaped part 9, 9a: locking device part

10 : 환돌기 10a : 내향만곡면10: ring protrusion 10a: inward curved surface

11 : 미세틈 12 : 끼움홈11: fine gap 12: fitting groove

12a : 키홈 13 : "ㄷ"형 돌부12a: keyway 13: angled protrusion

14 : 끼움돌부 14a : 키돌기14: fitting protrusion 14a: key protrusion

본 발명은 동체 상부에 뚜껑을 복착하여 동체와 뚜껑의 틈새를 실링테이프로서 감아 오염 공기의 침투를 방지할 수 있도록 결합되는 종래의 식물 세포조직 배양 용기에 있어서,동체의 외주벽과 뚜껑의 내주벽에 오염방지환턱과 잠금장치부를 형성하여 결합시킨 식물세포 조직배양용 특수 배양용기에 관한 것으로서, 사용시에 동체내에서 배양되어 성장하는 식물의 줄기가 외부로 뻗어 나가거나 뚜껑이 열리는 것을 방지할 수 있도록 하며, 박테리아 및 곰팡이의 침투를 방지할 수 있도록 하므로서 일반 대기중에서도 공기의 오염이 전혀 없는 배양상태를 양호하게 하는 무균세포 조직배양을 할 수 있도록 하며, 오염방지환턱 및 잠금장치부가 외부로 노출되지 않은 구조로서 진공포장등의 취급을 간편하게 할 수 있으며, 종래와 같이 동체와 뚜껑의 틈새를 실링테이프로 감아주거나 파라핀등으로 밀봉하는 등의 별도의 보조작업이 필요없으므로 간편한 작업으로서 작업시간 및 배양효율을 극대화시킬 수 있도록 함에 주안점을 둔 것이다.The present invention is a conventional plant cell tissue culture vessel coupled to cover the upper body of the fuselage to cover the gap between the body and the lid as a sealing tape to prevent infiltration of contaminated air, the outer peripheral wall of the body and the inner peripheral wall of the lid The present invention relates to a special culture container for plant cell tissue culture, which is formed by combining the anti-pollution jaw and the locking device to prevent the stem from growing out of the stem of the plant grown and grown in the body during use. By preventing bacteria and fungi from penetrating, it is possible to cultivate sterile cell tissue to improve the culture condition without any air pollution in the general atmosphere, and to prevent the contamination prevention threshold and the locking device from being exposed to the outside. As a structure, handling such as vacuum packing can be done easily, and the gap between the fuselage and the lid as in the prior art Because the need for additional auxiliary operations, such as sealing with paraffin and the like jugeona wound with a sealing tape is placed an emphasis as to maximize the operation time and the culture efficiency as a simple operation.

종래에는 단순히 접시형 용기 상부에 뚜껑을 복착하여 동체와 뚜껑을 별도의 실링테이프로 감아주거나 파라핀등으로 밀봉하여 주므로서 동체와 뚜껑을 고정시키면서 동체와 뚜껑 사이에 형성되는 틈새를 밀봉하여 준 다음 배양되는 식물에 필요한 공기를 공급하기 위하여 별도의 침봉을 사용하여 수개의 공기공급구멍을 뚫어 주어야 되는 번거로움이 있었으며, 특히 배양용기가 단순구조로서 일반대기중에서는 공기가 오염되어 무균실에서만 한정되어 사용할 수 밖에 없으므로 효율적인 배양을 할 수 없으며, 취급이 불편한 결점이 있었다.Conventionally, simply cover the body and lid with a separate sealing tape or cover the lid with a separate sealing tape or seal the gap formed between the body and the lid while fixing the body and lid with a lid on the top of the dish-type container, and then culture In order to supply the necessary air to the plant, there was a hassle to drill several air supply holes by using a separate needle bar. Especially, the culture vessel is a simple structure and the air is contaminated in the general atmosphere, so it can be used only in a clean room. There is only a defect that can not be efficiently cultured, uncomfortable handling.

본 발명은 종래의 제반결점을 해소하기 위하여 제안된 것으로 이를 첨부된 도면에 의하여 상세히 설명하면 다음과 같다. 동체(1) 상부에 뚜껑(2)를 복착시킨 통상의 것에 있어서 동체(1)의 외주벽 둘레의 중앙부에 오염방지환턱(3)을 돌설하여 오염방지환턱(3) 상부인 동체(1)의 외주벽에 수개의 호형저지턱(4)을 돌설하되, 그 저부에 상기 호형저지턱(4)와 일체로 되는 만곡돌부(5)(5a)를 가진 호형요입부(6)을 형성하는 암잠금부가 되게 하였다.The present invention has been proposed in order to solve the conventional drawbacks, which will be described in detail with reference to the accompanying drawings. In the usual case in which the lid 2 is put on the upper part of the body 1, the anti-fouling recess 3 is formed at the center of the outer circumference of the outer periphery wall of the body 1, so that A female lock which protrudes several arc shaped jaw 4 from the outer circumferential wall, and forms an arc shaped recess 6 having a curved protrusion 5 and 5a integrally formed at the bottom thereof with the arc shaped jaw 4. Added.

동체(1)의 상부에 복착하는 뚜껑(2)의 외주벽은 동체(1)의 외주벽 둘레의 중앙부에 돌설시킨 오염방지환턱(3)의 외측 단부와 수직으로 나란하게 위치하도록 형성하므로서 뚜껑(2)의 내주벽과 동체(1)의 오염방지환턱(3) 상부인 외주벽의 사이에 공간부(7)이 형성되도록 하였다.The outer circumferential wall of the lid 2, which is seated on the upper part of the body 1, is formed to be parallel to the outer end of the anti-fouling projection 3 protruding from the center of the outer circumference of the body 1. A space 7 is formed between the inner circumferential wall of 2) and the outer circumferential wall, which is the upper portion of the pollution prevention circular projection 3 of the body 1.

이와 같이 형성되는 공간부(7) 사이의 동체(1) 외주벽에 형성시킨 호형요입부(6)과 수평으로 나란한 위치인 뚜껑(2)의 내주벽 하단부에 수개의 호형돌부(8)을 돌설하여 수잠금부가 되게 하므로서 동체(1)의 외주벽에 형성된 암잠금부와 뚜껑(2)의 내주벽에 형성한 수잠금부를 결합시켜 잠금장치부(9)가 되게 하였다.Several arc-shaped protrusions 8 protrude from the lower end of the inner circumferential wall of the lid 2 in a position parallel to the arc-shaped indentation 6 formed on the outer circumferential wall of the body 1 between the spaces 7 formed as described above. By combining the female lock formed on the outer circumferential wall of the body (1) with the female lock formed on the inner circumferential wall of the lid (2) to be the locking device (9).

동체(1)의 상단부에 접설되는 뚜껑(2)의 천정면(2a)에는 동체(1)의 내주벽에 접설되도록 내향만곡면(10a)을 가진 환돌기(10)를 설치하였다.On the ceiling surface 2a of the lid 2, which is connected to the upper end of the body 1, an annular projection 10 having an inwardly curved surface 10a is installed to be connected to the inner circumferential wall of the body 1.

이때 동체(1)가 뚜껑(2)가 접설되는 부분에는 미세틈(11)이 형성된다.At this time, the body 1 is formed with a fine gap 11 in the portion where the lid 2 is folded.

또한 첨부도면의 제6도 내지 제8도는 본 발명의 잠금장치부(9)의 실시예를 도시한 것으로서, 동체(1)의 외주벽 둘레의 중앙부에 돌설시킨 오염방지환턱(3) 상부인 동체(1)의 외주벽에 일측이 막힌 끼움홈(12)와 그 내부의 하방에 키홈(12a)를 설한 수개의 "ㄷ"자형 돌부(13)을 돌설하여 암잠금부가 되도록 하였으며, 뚜껑(2)의 내주벽 하단부에는 상기 동체(1)의 외주벽에 돌설시킨 "ㄷ"자형 돌부(13)의 끼움홈(12)와 수평으로 나란한 위치에 저부로 키돌기(14a)를 설치한 수개의 끼움돌부(14)를 돌설하여 수잠금부가 되도록 형성하였다.6 to 8 of the accompanying drawings show an embodiment of the locking device 9 of the present invention, the fuselage which is the upper part of the antifouling threshold 3 protruding from the center around the outer circumferential wall of the fuselage 1. (1) protruded into the outer circumferential wall of the groove (12) and a few grooves (13) having a key groove (12a) in the lower portion of the inside to the rock locking portion, and the lid (2) At the lower end of the inner circumferential wall, several fitting protrusions provided with key protrusions 14a at the bottom in a position parallel to the fitting groove 12 of the U-shaped protrusion 13 protruding from the outer circumferential wall of the fuselage 1 are formed. (14) was protruded to form a water lock.

첨부도면의 제9도에 제10도는 종래의 것을 도시한 사시도와 단면도로서 단순구조의 접시형 동체(15)와 뚜껑(16)을 복착하여 동체(15)와 뚜껑(16) 사이를 실링테이프(17)등으로 둘러감아 동체(15)와 뚜껑(16)을 고정시키면서 밀봉시킨 다음 별도침봉(도시치 않음)등으로 배양되는 식물에 필요한 공기공급구멍(18)을 뚫어 주는 것이다.9 and 10 of the accompanying drawings are a perspective view and a cross-sectional view showing a conventional one, and the plate-shaped fuselage 15 and the lid 16 of a simple structure are attached to each other, and a sealing tape is formed between the fuselage 15 and the lid 16. 17) wrap around the fuselage (15) and the lid (16) while being secured, and then drills the air supply hole (18) required for plants to be cultured with a separate needle bar (not shown).

도면중 미설명 부호 19는 배양액, 20은 배양주, 21은 외부공기를 표시한 것이다.In the figure, reference numeral 19 denotes a culture solution, 20 denotes a culture strain, and 21 denotes external air.

이상과 같이 구조로 결합된 본 발명의 작용효과를 설명하면 다음과 같다.Referring to the effects of the present invention coupled to the structure as described above are as follows.

동체(1)의 상부에 뚜껑(2)를 덮어주면, 뚜껑(2)의 외주벽의 하단부가 동체(1)의 외주벽 둘레의 중앙부에 돌설시킨 오염방지환턱(3)의 상부에 얹혀지면서 뚜껑(2)의 외주벽의 오염방지환턱(23)의 외부 주연부와 수직으로 나란하게 위치함과 동시에 오염방지환턱(3)의 상부인 뚜껑(2)의 내주벽과 동체(1)의 외주벽 사이에는 공간부(7)가 형성되는 상태가 된다.When the lid 2 is covered on the upper part of the fuselage 1, the lower end of the outer circumferential wall of the lid 2 is placed on the upper part of the anti-fouling recess 3 protruding from the center of the periphery of the fuselage 1. (2) between the inner circumferential wall of the lid (2) and the outer circumferential wall of the fuselage (1) at the same time located vertically parallel to the outer periphery of the anti-fouling chin 23 of the outer circumferential wall (2) The space 7 is formed in the state.

이와 같이 형성되는 상태의 공간부(7)내에는 뚜껑(2)의 내주벽 하단부에 돌설시킨 수개의 호형돌부(8)이 오염방지환턱(3) 상부인 동체(1)의 외주벽으로 형성시킨 만곡돌부(5)(5a)를 설하는 호형요입부(6)과 수평으로 나란하게 위치한 상태가 된다.In the space 7 formed as described above, several arc-shaped protrusions 8 protruding from the lower end of the inner circumferential wall of the lid 2 are formed as the outer circumferential wall of the fuselage 1, which is the upper portion of the anti-fouling projection 3. It will be in the state located in parallel with the arc indentation part 6 which installs the curved protrusion part 5 and 5a.

이와 같은 상태에서 뚜껑(2)를 좌우로 살며시 회전시켜 주게 되면, 수평으로 나란하게 위치한 뚜껑(2)의 내주벽 하단부에 돌설시킨 호형돌부(8)이 동체(1)의 외주벽으로 형성시킨 만곡돌부(5)(5a)를 다소 강제로 넘어가면서 만곡돌부(5)(5a) 사이에 설하여진 호형요입부(6)내에 끼워물리는 잠금장치부(9)에 의하여 안착되면서 뚜껑(3)가 동체(1)과 안전하게 결합되는 것이다.When the lid 2 is gently rotated from side to side in this state, a curved portion formed by the outer circumferential wall of the fuselage 1 is formed by the arc-shaped protrusion 8 protruding from the lower end of the inner circumferential wall of the lid 2 positioned horizontally. Lid 3 is fuselage while seated by locking portion 9 interposed between curved protrusions 5 and 5a while forcibly passing over protrusions 5 and 5a. It is securely combined with (1).

이때 동체(1)의 주벽 상단부는 뚜껑(2)의 천정면(2a)에 접설된 상태가 됨과 동시에 동체(1)의 내주벽 상단부가 천정면(2a)에 돌설시킨 내향만곡면(10a)을 가진 환돌기(10)의 외주면과 접설되는 상태가 되는데 상기에 동체(1)과 뚜껑(2)가 접설되는 각 부분은 각각 무균공기 흡입구조로서의 미세틈(11)이 형성되어 배양식물이 흡인할 수 있는 공기가 유통될 수 있도록 한 것이다.At this time, the upper end of the main wall of the fuselage 1 is in contact with the ceiling surface 2a of the lid 2, and at the same time the inward curved surface 10a of which the upper end of the inner circumferential wall of the fuselage 1 protrudes from the ceiling surface 2a. The outer periphery of the ring protrusion 10 is in contact with the outer peripheral surface of the fuselage (1) and the lid (2) in each of the parts are bonded to the micro-gap (11) as a sterile air intake structure, respectively, the culture plant to suck the To allow air to flow.

또한 본 발명에서 첨부도면의 제6도 내지 제8도로 도시하고 있는 실시예에 있어서는 동체(1)의 상부에 뚜껑(2)를 덮어 주게 되면 동체(1)의 외주벽 둘레에 돌설시킨 수개의 "ㄷ"자형 돌부(13)내에 형성하는 끼움홈(12)의 수평으로 나란한 위치에 뚜껑(2)의 내주벽 하단부로 돌설시킨 수개의 끼움돌부(14)가 위치하게 되는 상태로 되는 것이다.In addition, in the embodiment shown in FIGS. 6 to 8 of the accompanying drawings in the present invention, when the lid 2 is covered on the upper part of the fuselage 1, several ridges protruding around the outer circumferential wall of the fuselage 1 Several fitting protrusions 14 protruding to the lower end of the inner circumferential wall of the lid 2 are positioned at horizontally parallel positions of the fitting grooves 12 formed in the U-shaped protrusions 13.

이와 같은 상태에서 뚜껑(2)를 일측(좌측) 방향으로 회전시켜 주게되면 수개의 끼움돌부(14)가 수개의 끼움홈(12) 내부로 끼워 들어가면서 끼움돌부(14)의 저부에 설한 돌기(14a)가 끼움홈(12) 내부의 하방에 설한 키홈(12a)에 끼워 물리는 잠금장치부(9a)에 의하여 안착되므로서 동체(1)과 뚜껑(2)가 안전하게 결합되는 것이다. 이때 동체(1)의 상단부는 뚜껑(2)의 천정면(2a)에 접설되고 동체(1)의 내주벽 상단부는 천정면(2a)에 돌설시킨 환돌기(10)의 외주면과 접설되어 미세틈(11)이 형성되는 구조는 전술한 바와 동일한 것이다.In this state, when the lid 2 is rotated in one side (left) direction, the protrusions 14a installed at the bottom of the fitting protrusions 14 are inserted into several fitting grooves 14 into the several fitting grooves 12. ) Is seated by the locking device (9a) is fitted into the key groove (12a) installed below the inside of the fitting groove 12, the fuselage (1) and the lid (2) is securely coupled. At this time, the upper end of the fuselage 1 is connected to the ceiling surface 2a of the lid 2, and the upper end of the inner circumferential wall of the fuselage 1 is connected to the outer circumferential surface of the annular protrusion 10 protruding from the ceiling surface 2a to form a fine gap. The structure in which (11) is formed is the same as that mentioned above.

이와 같은 구조로서 결합되는 본 발명은 무균상태의 배양실에서 동체(1)내에 배양약(19)과 필요한 식물의 배양균주를 넣고 뚜껑(2)를 결합시켜 주므로서 배양용기의 배양작업을 간편하게 완료할 수 있는 것이다.The present invention, which is combined as such a structure, can easily complete the culture operation of the culture vessel by putting the culture strain of the medicament 19 and the necessary plant into the fuselage 1 in the aseptic culture chamber and combining the lid 2. It can be.

이와 같이 배양작업을 완료한 동체(1)과 뚜껑(2)를 결합시킨 배양용기는 무균상태의 배양실이 아닌 일반 공기중의 양수실이나 야외에서 별도 또는 수층으로 적층하여두고 적정한 온도만 유지하여 주기만 하면 본 발명에서 제안되고 있는 특수한 배양용기의 구조에 의하여 배양균주의 배양을 원활하게 할 수 있는 것이다.The culture vessel combining the fuselage (1) and the lid (2) having completed the cultivation work is stacked in a separate or water layer in a normal air pumping chamber or in the open air rather than in a sterile culture chamber, and maintains only an appropriate temperature. When the structure of the special culture vessel proposed in the present invention can be cultured smoothly.

동체(1)내에서 자라는 배양주(20)가 뻗어나가면서 뚜껑(2)의 천정면(2a)에 돌설한 환돌기(10)에 의하여 배양주(20)가 동체(1)의 내주벽 상단부를 통과하여 밖으로 뻗어 나가는 일이 없이 안전하게 성장할 수 있는 것이며, 특히 외부공기(21)가 동체(1)의 외주벽을 기류하여 상승하다가 오염방지환턱(3)에 안내되어 뚜껑(2)의 외주벽의 외측으로 상승하여 버리므로 동체(1)과 뚜껑(2)의 사이에 형성되고 있는 미세틈(11)으로 일반대기인 외부공기(21)가 유입되는 일이 없이 항상 무균된 상태를 유지할 수 있으며, 동체(1) 내부에서 성장하는 배양주(20)가 공기를 필요로 할 경우에는 식물자체의 흡인력에 의하여, 동체(1)과 뚜껑(2)의 접설부 사이에 형성되고 있는 무균된 공기의 흡인구조의 미세틈(11)으로 필요한 량과 공기를 흡인하면서 배양주(20)의 성장을 원활하게 하게 되는 것이다.As the culture column 20 growing in the fuselage 1 extends, the culture column 20 is formed at the upper end of the inner circumferential wall of the fuselage 1 by the ring protrusion 10 protruding from the ceiling surface 2a of the lid 2. It can grow safely without passing through and outwardly. In particular, the outside air 21 rises by flowing through the outer circumferential wall of the fuselage 1, and is guided to the pollution prevention circular jaw 3 so that the outer circumferential wall of the lid 2 can be secured. As it rises to the outside, the microcavity 11 formed between the body 1 and the lid 2 can always maintain a sterile state without the inflow of the external air 21, which is a general atmosphere, When the culture strain 20 growing in the fuselage 1 needs air, the suction of the sterile air formed between the fuselage 1 and the lid 2 by the suction force of the plant itself is aspiration. While sucking the necessary amount and air into the micro crack 11 of the structure to facilitate the growth of the culture column 20 It will be.

이와 같이 된 본 발명은 동체와 뚜껑을 복착하는 배양용기에 있어서, 오염방지환턱(3)을 형성시킨 동체(1)와 외주벽과 뚜껑(2)의 내주벽에 잠금장치부(9)(9a)를 형성하여 동체와 뚜껑의 결합작업을 간편하게 하여 작업시간 및 노동력을 적게할 수 있으며 박테리아 및 곰팡이의 침투를 방지함으로서 무균세포조직 배양을 효율적으로 할 수 있으며, 동체(1)내에서 자라는 배양주(21)의 식물줄기가 외부로 뻗어 나가는 일이 없으므로 뚜껑(2)이 동체(1)에서 열리는 일이 없이 안전한 상태로서 배양 효율을 극대화시킬 수 있는 것이다.According to the present invention as described above, in the culture vessel in which the fuselage and the lid are seated, the lock unit (9) (9a) is provided on the fuselage (1) and the outer circumferential wall and the inner circumferential wall of the lid (2) on which the anti-fouling projections (3) are formed. Forming a) makes it easier to combine the fuselage and the lid to reduce the working time and labor, and to prevent bacteria and fungi from penetrating the culture of sterile cell tissues, and to grow in the fuselage (1) Since the plant stem of (21) does not extend to the outside, the lid (2) can maximize the culture efficiency as a safe state without opening in the fuselage (1).

Claims (2)

동체(1)의 외주벽 둘레의 중앙부에 오염방지환턱(3)을 돌설하여 오염방지환턱(3) 상부인 동체(1)의 외주벽에 수개의 호형저지턱(4)을 돌설시킨 저부로 만곡돌부(5)(5a)에 의하여 호형요입부(6)을 형성하는 암잠금부와, 천정면(2a)에 환돌기(10)을 돌설시킨 뚜껑(2)의 내주벽 하단부에 호형돌부(8)를 형성하는 수잠금부에 의하여 형성되는 잠금장치부(9)에 의하여 결합하여서 된 식물세포조직 배양용 특수배양용기.Curving to the bottom of the outer periphery of the fuselage (1) in the center of the outer periphery of the anti-fouling projections (3) to the bottom of the convex wall of the fuselage (1) several protrusions of the arc-shaped stopper (4) The arc locking portion 8 is formed at the lower end of the inner circumferential wall of the lid 2 in which the arm locking portion 6 is formed by the protrusions 5 and 5a, and the annular projection 10 is projected on the ceiling surface 2a. Special culture container for plant cell tissue culture by combining by a locking device (9) formed by a water locking portion to form a). 제1항에 있어서, 오염방지환턱(3) 돌설시킨 동체(1)의 외주벽에 키홈(12a)과 끼움홈(12)을 형성한 수개의 "ㄷ"자형 돌부(13)를 돌설하여 형성하는 암잠금부와 뚜껑(2)의 내주벽 하단부에 키돌기(14a)를 설한 수개의 끼움돌부(14)를 돌설하여 형성하는 수잠금부에 의하여 형성되는 잠금장치부(9a)에 의하여 결합하여서 된 식물세포조직 배양용 특수배양용기.The method of claim 1, wherein the anti-fouling projections (3) formed by protruding a plurality of U-shaped protrusions (13) formed with a key groove (12a) and the fitting groove 12 on the outer peripheral wall of the fuselage (1) Coupled by a locking device portion 9a formed by a male locking portion formed by protruding a plurality of fitting protrusions 14 having the key protrusions 14a formed at the lower end of the inner circumferential wall of the female lock portion and the lid 2. Special culture vessel for plant cell tissue culture.
KR1019920000602A 1992-01-17 1992-01-17 Petri dishes for plant tissue culture KR950001629B1 (en)

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KR950001629B1 true KR950001629B1 (en) 1995-02-27

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