JPH05219934A - Analyzer for mixed culture - Google Patents
Analyzer for mixed cultureInfo
- Publication number
- JPH05219934A JPH05219934A JP4795292A JP4795292A JPH05219934A JP H05219934 A JPH05219934 A JP H05219934A JP 4795292 A JP4795292 A JP 4795292A JP 4795292 A JP4795292 A JP 4795292A JP H05219934 A JPH05219934 A JP H05219934A
- Authority
- JP
- Japan
- Prior art keywords
- liquid medium
- culture
- filter
- culture tanks
- tanks
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、例えば発酵食品の生産
において採用されている、複数の異なる種類の微生物の
共同作業を利用した混合培養の研究において、各微生物
の挙動を解析するための装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for analyzing the behavior of individual microorganisms in the study of mixed culture, which is employed in the production of fermented foods and which utilizes the joint work of a plurality of different types of microorganisms. It is about.
【０００２】[0002]
【従来の技術】従来、例えば発酵食品の生産における微
生物の混合培養系のコントロールは、熟練技術者の経験
則に頼って行なわれている。混合培養系を科学的にコン
トロールするには、それを構成する個々の微生物の挙動
を正確に把握する必要があるが、その研究作業は非常に
煩雑で、熟練を要するし、解析に長時間を必要とするに
もかかわらず、得られるデータが定量的であるとは言い
難い。このため、現在まで混合培養系はブラックボック
スとして扱われがちであり、混合培養系の解析のための
方法、装置等に関する詳細な検討はほとんど行なわれて
いない。2. Description of the Related Art Conventionally, control of a mixed culture system of microorganisms, for example, in the production of fermented foods has been carried out by relying on empirical rules of skilled engineers. In order to scientifically control a mixed culture system, it is necessary to accurately grasp the behavior of individual microorganisms that compose it, but the research work is extremely complicated, requires skill, and requires a long time for analysis. Despite the need, it is hard to say that the data obtained is quantitative. Therefore, until now, the mixed culture system is often treated as a black box, and detailed studies on methods, devices, etc. for the analysis of the mixed culture system have hardly been conducted.
【０００３】[0003]
【発明が解決しようとする課題】従って、本発明は、混
合培養系を構成する複数の微生物の個々の挙動を簡単
に、短時間に解析することができる装置を提供すること
を課題としている。SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide an apparatus capable of easily and individually analyzing individual behaviors of a plurality of microorganisms constituting a mixed culture system.
【０００４】[0004]
【課題を解決するための手段】本発明においては、上記
課題を解決するため、複数の培養槽１，２を設け、これ
らの培養槽１，２に同一の液状培地Ｍを収容すると共
に、夫々異なる微生物を接種し、またこれらの培養槽
１，２を互いに連通させ、両者の間をフィルタ１０によ
り仕切って、液状培地Ｍ及び生成物を通過させるが微生
物を通過させないようにして混合培養解析装置を構成し
た。また、両培養槽１，２間の液状培地Ｍの均質化を促
進するため、培養槽１，２の間にポンプＰを介設し、液
状培地Ｍを強制循環させるようにした。さらに、フィル
タ１０の目づまりを回避するために、ポンプＰによる液
状培地Ｍの強制循環の流れ方向と反対方向に空気または
液状培地Ｍを循環させるべく、液状培地Ｍの正循環と空
気または液状培地Ｍの逆循環とを時限的に交互に変換す
る制御装置１５のような方向変換手段を設けた。According to the present invention, in order to solve the above-mentioned problems, a plurality of culture tanks 1 and 2 are provided, and the same liquid medium M is housed in each of the culture tanks 1 and 2, and A mixed culture analyzer for inoculating different microorganisms, connecting the culture tanks 1 and 2 with each other, and partitioning the two by a filter 10 so that the liquid medium M and the product are passed but the microorganisms are not passed. Configured. Further, in order to promote the homogenization of the liquid medium M between the culture tanks 1 and 2, a pump P is provided between the culture tanks 1 and 2 so that the liquid medium M is forcedly circulated. Further, in order to avoid clogging of the filter 10, in order to circulate the air or the liquid medium M in the direction opposite to the flow direction of the forced circulation of the liquid medium M by the pump P, the normal circulation of the liquid medium M and the air or the liquid medium M are circulated. The direction changing means such as the controller 15 for alternately converting the reverse circulation and the reverse circulation is provided.
【０００５】[0005]
【作用】本発明の混合培養解析装置を用いて混合培養系
の解析を行なう場合には、各培養槽１，２に同一の液状
培地Ｍを収容し、夫々異なる微生物を接種する。各培養
槽１，２内では、夫々異なる微生物の活動により生成物
が生じる。この結果、そのままでは各培養槽１，２内の
液状培地Ｍまたは生成物の濃度に差が生じることになる
が、液状培地Ｍと生成物はフィルタ１０を通過して複数
の培養槽１，２内に流通するから、各培養槽１，２内の
環境は統一される。ポンプＰにより培養槽１，２の間に
液状培地Ｍを強制循環させる場合には、各培養槽１，２
内の環境の均質化が短時間で行なわれ、より良好な混合
培養環境を提供することができる。さらに、ポンプＰに
よる液状培地Ｍの強制循環の流れ方向と逆方向に、時限
的空気または液状培地Ｍを送るようにした場合には、時
限的にフィルタ１０を逆方向に空気または液状培地Ｍが
通過する結果、フィルタ１０が洗浄されて、目づまりが
解消されることになり、液状培地Ｍと生成物はフィルタ
１０を常時スムーズに通過する。従って、各培養槽１，
２内の環境の均質化が阻害されることはない。When the mixed culture system is analyzed using the mixed culture analysis apparatus of the present invention, the same liquid medium M is housed in each of the culture tanks 1 and 2 and different microorganisms are inoculated therein. In each of the culture tanks 1 and 2, products are produced by the activities of different microorganisms. As a result, the concentration of the liquid medium M or the product in each of the culture tanks 1 and 2 is different as it is, but the liquid medium M and the product pass through the filter 10 and the plurality of culture tanks 1 and 2 are passed. Since it is distributed inside, the environment in each culture tank 1, 2 is unified. When the liquid medium M is forcibly circulated between the culture tanks 1 and 2 by the pump P,
The internal environment is homogenized in a short time, and a better mixed culture environment can be provided. Furthermore, when the timed air or the liquid medium M is sent in the direction opposite to the flow direction of the forced circulation of the liquid medium M by the pump P, the air or the liquid medium M is moved in the reverse direction through the filter 10 in a timely manner. As a result of passing, the filter 10 is washed and the clogging is eliminated, and the liquid medium M and the product always pass through the filter 10 smoothly. Therefore, each culture tank 1,
The homogenization of the environment in 2 is not hindered.
【０００６】[0006]
【実施例】図面を参照して本発明の実施例を説明する。
図１は本発明の第１の実施例の混合培養解析装置の斜視
図、図２は本発明の第２の実施例の混合培養解析装置の
斜視図、図３は本発明の第２の実施例の培養槽の分解斜
視図、図４は本発明の第３の実施例の混合培養解析装置
の斜視図である。Embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a perspective view of a mixed culture analyzer of the first embodiment of the present invention, FIG. 2 is a perspective view of a mixed culture analyzer of the second embodiment of the present invention, and FIG. 3 is a second embodiment of the present invention. FIG. 4 is an exploded perspective view of an example culture tank, and FIG. 4 is a perspective view of a mixed culture analyzer of the third embodiment of the present invention.
【０００７】図１に示す本発明の第１の実施例の混合培
養解析装置は、２つの培養槽１，２を接合して構成され
ている。各培養槽１，２は、透明ガラス製の容器３から
成る。容器３は、上部に蓋４付の開口５を備え、中間の
側部に試験管６を突出させ、また下方の側部にフランジ
７付の連通部８を突出させて成る。試験管６は、端部が
閉塞し、内部は容器３に連通している。容器３内には、
回転可能な攪拌バー９が設けられている。しかして、２
つの容器３は、フランジ７，７の間にフィルタ１０を介
在させて接合され、連通部８を介して互いに連通してい
る。The mixed culture analysis apparatus of the first embodiment of the present invention shown in FIG. 1 is constructed by joining two culture tanks 1 and 2. Each of the culture tanks 1 and 2 comprises a transparent glass container 3. The container 3 is provided with an opening 5 with a lid 4 on an upper part, a test tube 6 is projected on an intermediate side part, and a communication part 8 with a flange 7 is projected on a lower side part. The end of the test tube 6 is closed, and the inside communicates with the container 3. In the container 3,
A rotatable stirring bar 9 is provided. Then 2
The two containers 3 are joined together with the filter 10 interposed between the flanges 7 and 7 and communicate with each other via the communication portion 8.
【０００８】培養槽１，２には、同一の液状培地Ｍが収
容され、夫々異なる微生物が１株ずつ接種される。フィ
ルタ１０は、２つの培養槽１，２間の液状培地Ｍ及び微
生物の生成物を通過させるが、微生物を通過させない。
２つの培養槽１，２内の液状培地Ｍ及び生成物は、両者
の濃度差のみによって相互に移動し、常時均質に保たれ
る。微生物を試験管６内に誘導して、随時吸光度を測定
し、あるいは他の必要な試験、観察を実行することがで
きる。The same liquid medium M is housed in the culture tanks 1 and 2, and different microorganisms are inoculated one by one. The filter 10 allows the liquid medium M and the product of the microorganism between the two culture tanks 1 and 2 to pass, but does not allow the microorganism to pass.
The liquid medium M and the product in the two culture tanks 1 and 2 move to each other only by the difference in concentration between them, and are always kept homogeneous. Microorganisms can be introduced into the test tube 6 and the absorbance can be measured at any time, or other necessary tests and observations can be performed.
【０００９】図２に示す第２の実施例の混合培養解析装
置においては、培養槽１，２の連通部８が直接接合され
ておらず、連通管１１ａ，１１ｂを介して連通されてい
る。そして、連通管１１ａ，１１ｂの途上には、ポンプ
Ｐが介設されている。即ち、図３に示すように、培養槽
１，２の連通部８には、順次フィルタ１０、サポータ１
２、キャップ１３が装着され、キャップ１３に設けられ
た接続口１３ａに、夫々連通管１１ａ，１１ｂの一端が
接続される。連通管１１ａは、ポンプＰを介し、蓋４を
貫通して一方（図２において左）の容器３の上部空間に
つながり、連通管１１ｂは、ポンプＰを介し、蓋４を貫
通して他方（図２において右）の容器３の上部空間につ
ながっている。しかして、ポンプＰは、一方向の回転に
よって、矢線ａに示すように、フィルタ１０を介して液
状培地Ｍを吸引し、互いに他方の容器３内に送り込み、
また他方向への回転により、矢線ｂに示すように、容器
３内の空気を吸引し、フィルタ１０を介して互いに他方
の容器３内に送り込む。ポンプＰの回転方向は、制御装
置１５のような方向変換手段により時限的に交互に切り
替えられる。なお、この実施例において、容器３は下部
の本体３ａと上部の蓋体３ｂとに分割して構成され、両
者は互いにフランジを突き合わせて気密に接合される。
また、容器３内には邪魔板部材１４が装着されている。
試験管６は容器３に対して回転自在に連結されている。
この実施例において、先の実施例と同等の構成部には図
面上同一の符号を付して説明を省略した。In the mixed culture analyzer of the second embodiment shown in FIG. 2, the communication parts 8 of the culture tanks 1 and 2 are not directly joined but are connected via the communication pipes 11a and 11b. A pump P is provided on the way of the communication pipes 11a and 11b. That is, as shown in FIG. 3, a filter 10 and a supporter 1 are sequentially provided in the communication parts 8 of the culture tanks 1 and 2.
2. The cap 13 is mounted, and the connection ports 13a provided in the cap 13 are connected to one ends of the communication pipes 11a and 11b, respectively. The communication pipe 11a penetrates the lid 4 through the pump P and is connected to the upper space of the one container (left in FIG. 2), and the communication pipe 11b penetrates the lid 4 through the pump P and the other ( It is connected to the upper space of the container 3 (right in FIG. 2). Then, the pump P sucks the liquid medium M through the filter 10 by the rotation in one direction as shown by the arrow a, and feeds the liquid medium M into the other container 3,
By rotating in the other direction, as shown by the arrow b, the air in the container 3 is sucked and sent into the other container 3 via the filter 10. The rotation direction of the pump P is alternately switched in a timed manner by a direction changing device such as the control device 15. In this embodiment, the container 3 is divided into a lower body 3a and an upper lid 3b, which are airtightly joined to each other with their flanges abutting each other.
A baffle plate member 14 is mounted in the container 3.
The test tube 6 is rotatably connected to the container 3.
In this embodiment, the same components as those in the previous embodiment are designated by the same reference numerals in the drawings and their description is omitted.
【００１０】この実施例においては、先の実施例と同
様、培養槽１，２に、同一の液状培地Ｍが収容され、夫
々異なる微生物が１株ずつ接種される。フィルタ１０
は、２つの培養槽１，２間の液状培地Ｍ及び微生物によ
る生成物を通過させるが、微生物自体を通過させない。
２つの培養槽１，２内の液状培地Ｍ及び生成物は、ポン
プＰよってフィルタ１０を介して強制的に循環させられ
る。長時間にわたって液状培地Ｍが、フィルタ１０を一
方向に流通すると、その一面側に微生物が付着して目づ
まりを起こし、循環が滞るおそれがある。この実施例に
おいては、所定時間、液状培地Ｍを循環させたら、ポン
プＰを逆転させて、液状培地Ｍの流通方向とは逆方向に
空気を送り、フィルタ１０に空気を通して付着した微生
物を洗い落す。これで常時円滑に液状培地Ｍを循環させ
ることができ、液状培地Ｍは、常時均質に保たれる。な
お、本発明は図示の実施例に限定されるものではなく、
例えば３種以上の異なった微生物を混合培養する場合
に、培養槽を３槽、４槽、・・・と増結し、これらを連
通管で相互に連結し、連通管を通してポンプにて液状培
地Ｍを循環させることができる。また、例えば図２にお
ける連通管１１ａ，１１ｂの他端を各容器３内の液状培
地Ｍ内に導入することにより、液状培地Ｍ自体を正逆交
互に強制循環させ、時限的にフィルタを洗浄することが
できる。In this embodiment, as in the previous embodiment, the same liquid medium M is contained in the culture tanks 1 and 2, and different microorganisms are inoculated one by one. Filter 10
Passes the liquid medium M between the two culture tanks 1 and 2 and the product of the microorganism, but does not pass the microorganism itself.
The liquid medium M and the product in the two culture tanks 1 and 2 are forcedly circulated through the filter 10 by the pump P. When the liquid medium M flows through the filter 10 in one direction for a long period of time, microorganisms may adhere to one surface of the filter 10 to cause clogging and the circulation may be delayed. In this embodiment, after the liquid medium M is circulated for a predetermined time, the pump P is reversed to send air in the direction opposite to the flowing direction of the liquid medium M to pass air through the filter 10 to wash off the adhering microorganisms. .. As a result, the liquid medium M can be constantly circulated smoothly, and the liquid medium M is always kept homogeneous. The present invention is not limited to the illustrated embodiment,
For example, when three or more different microorganisms are mixed and cultured, the number of culture tanks is increased to three, four, ..., These are connected to each other by a communication pipe, and a liquid medium M is pumped through the communication pipe. Can be circulated. Further, for example, by introducing the other end of the communication pipes 11a and 11b in FIG. 2 into the liquid medium M in each container 3, the liquid medium M itself is forcedly circulated alternately in forward and reverse directions to wash the filter in a timely manner. be able to.
【００１１】[0011]
【発明の効果】以上のように、本発明においては、複数
の培養槽１，２を設け、これらの培養槽１，２に同一の
液状培地Ｍを収容すると共に、各培養槽１，２に夫々異
なる微生物を接種し、またこれらの培養槽１，２を互い
に連通させ、両者の間をフィルタ１０により仕切って、
液状培地Ｍ及び生成物を通過させるが微生物を通過させ
ないようにして混合培養解析装置を構成したため、混合
培養系を構成する複数の微生物の個々の挙動を簡単に、
短時間に解析することができる。INDUSTRIAL APPLICABILITY As described above, in the present invention, a plurality of culture tanks 1 and 2 are provided, the same liquid medium M is contained in these culture tanks 1 and 2, and each culture tank 1 and 2 is provided. Inoculating different microorganisms respectively, and connecting these culture tanks 1 and 2 to each other, and partitioning them by a filter 10,
Since the mixed culture analysis device is configured so that the liquid medium M and the product are passed but the microorganisms are not passed, the individual behaviors of the plurality of microorganisms constituting the mixed culture system can be easily described.
It can be analyzed in a short time.
【図１】本発明の第１の実施例の混合培養解析装置の斜
視図である。FIG. 1 is a perspective view of a mixed culture analysis apparatus according to a first embodiment of the present invention.
【図２】本発明の第２の実施例の混合培養解析装置の斜
視図である。FIG. 2 is a perspective view of a mixed culture analysis device according to a second embodiment of the present invention.
【図３】本発明の第２の実施例の培養槽の分解斜視図で
ある。FIG. 3 is an exploded perspective view of a culture tank according to a second embodiment of the present invention.
【図４】本発明の第３の実施例の混合培養解析装置の斜
視図である。FIG. 4 is a perspective view of a mixed culture analysis device according to a third embodiment of the present invention.
１ 培養槽 ２ 培養槽 ３ 容器 ６ 試験管 ８ 連通部 １０ フィルタ １１ａ 連通管 １１ｂ 連通管 １５ 制御装置（方向変換手段） Ｍ 液状培地 Ｐ ポンプ 1 culture tank 2 culture tank 3 container 6 test tube 8 communication section 10 filter 11a communication tube 11b communication tube 15 control device (direction changing means) M liquid medium P pump
─────────────────────────────────────────────────────
─────────────────────────────────────────────────── ───
【手続補正書】[Procedure amendment]
【提出日】平成４年１１月２７日[Submission date] November 27, 1992
【手続補正１】[Procedure Amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】０００６[Correction target item name] 0006
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【０００６】[0006]
【実施例】図面を参照して本発明の実施例を説明する。
図１は本発明の第１の実施例の混合培養解析装置の斜視
図、図２は本発明の第２の実施例の混合培養解析装置の
斜視図、図３は本発明の第２の実施例の培養槽の分解斜
視図である。Embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a perspective view of a mixed culture analyzer of the first embodiment of the present invention, FIG. 2 is a perspective view of a mixed culture analyzer of the second embodiment of the present invention, and FIG. 3 is a second embodiment of the present invention. It is an exploded perspective view of an example culture tank.
【手続補正２】[Procedure Amendment 2]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】図面の簡単な説明[Name of item to be corrected] Brief description of the drawing
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【図面の簡単な説明】[Brief description of drawings]
【図１】本発明の第１の実施例の混合培養解析装置の斜
視図である。FIG. 1 is a perspective view of a mixed culture analysis apparatus according to a first embodiment of the present invention.
【図２】本発明の第２の実施例の混合培養解析装置の斜
視図である。FIG. 2 is a perspective view of a mixed culture analysis device according to a second embodiment of the present invention.
【図３】本発明の第２の実施例の培養槽の分解斜視図で
ある。FIG. 3 is an exploded perspective view of a culture tank according to a second embodiment of the present invention.
【符号の説明】 １ 培養槽 ２ 培養槽 ３ 容器 ６ 試験管 ８ 連通部 １０ フィルタ １１ａ 連通管 １１ｂ 連通管 １５ 制御装置（方向変換手段） Ｍ 液状培地 Ｐ ポンプ[Explanation of Codes] 1 culture tank 2 culture tank 3 container 6 test tube 8 communication section 10 filter 11a communication tube 11b communication tube 15 control device (direction changing means) M liquid medium P pump
Claims (4)
生物を接種した複数の培養槽を設け、これらの培養槽の
間を、液状培地及び生成物を通過させるが微生物を通過
させないフィルタにより仕切って互いに連通させたこと
を特徴とする混合培養解析装置。1. A plurality of culture tanks containing the same liquid medium and respectively inoculated with different microorganisms are provided, and these culture tanks are partitioned by a filter that allows the liquid medium and the product to pass but does not pass the microorganisms. A mixed culture analysis device characterized in that they are communicated with each other.
数の培養槽の間にポンプを介設し、培養槽の間で前記フ
ィルタを介して液状培地を強制循環させるようにしたこ
とを特徴とする混合培養解析装置。2. The apparatus according to claim 1, wherein a pump is provided between the plurality of culture tanks, and the liquid medium is forcedly circulated between the culture tanks through the filter. A mixed culture analyzer.
ンプにより前記培養槽の間で前記フィルタを介して液状
培地を一方向に強制循環させる正循環と、前記ポンプに
より前記培養槽の間で前記フィルタを介して液状培地ま
たは空気を他方向に強制循環させる逆循環とを時限的に
交互に切り替える方向変換手段を設け、時限的にフィル
タを洗浄するようにしたことを特徴とする混合培養解析
装置。3. The method according to claim 2, wherein the pump forcibly circulates the liquid medium in one direction through the filter between the culture tanks, and the pump between the culture tanks. Mixed culture analysis characterized in that the filter is washed in a timely manner by providing a direction changing means for alternately switching the liquid culture medium or the reverse circulation forcibly circulating the air in the other direction through the filter in a timely manner. apparatus.
の試験管を連結したことを特徴とする請求項１ないし３
の何れかに記載の混合培養解析装置。4. A test tube for measuring absorbance and the like is connected to each of the culture tanks.
The mixed culture analyzer according to any one of 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4795292A JPH05219934A (en) | 1992-02-04 | 1992-02-04 | Analyzer for mixed culture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4795292A JPH05219934A (en) | 1992-02-04 | 1992-02-04 | Analyzer for mixed culture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH05219934A true JPH05219934A (en) | 1993-08-31 |
Family
ID=12789695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4795292A Withdrawn JPH05219934A (en) | 1992-02-04 | 1992-02-04 | Analyzer for mixed culture |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05219934A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040001367A (en) * | 2002-06-27 | 2004-01-07 | 전민현 | a tumbler shape and magnetic air agitation. bio voltax energy fermenter |
| USRE38863E1 (en) | 1995-02-03 | 2005-11-01 | Ruy Tchao | Chemotaxis assay procedure |
| JP2010000007A (en) * | 2008-06-18 | 2010-01-07 | Asahikawa Poultry Kk | Culture apparatus capable of changing treatment environment and culture method |
| CN105324478A (en) * | 2013-08-08 | 2016-02-10 | 学校法人金泽医科大学 | Culture vessel |
| WO2023089732A1 (en) * | 2021-11-18 | 2023-05-25 | 日本電信電話株式会社 | Microorganism observation device |
-
1992
- 1992-02-04 JP JP4795292A patent/JPH05219934A/en not_active Withdrawn
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE38863E1 (en) | 1995-02-03 | 2005-11-01 | Ruy Tchao | Chemotaxis assay procedure |
| USRE40747E1 (en) | 1995-02-03 | 2009-06-16 | Ruy Tchao | Chemotaxis assay procedure |
| KR20040001367A (en) * | 2002-06-27 | 2004-01-07 | 전민현 | a tumbler shape and magnetic air agitation. bio voltax energy fermenter |
| JP2010000007A (en) * | 2008-06-18 | 2010-01-07 | Asahikawa Poultry Kk | Culture apparatus capable of changing treatment environment and culture method |
| CN105324478A (en) * | 2013-08-08 | 2016-02-10 | 学校法人金泽医科大学 | Culture vessel |
| EP3031897A4 (en) * | 2013-08-08 | 2016-12-14 | Kanazawa Medical Univ | CULTURE VESSEL |
| CN105324478B (en) * | 2013-08-08 | 2018-05-18 | 学校法人金泽医科大学 | Culture vessel |
| TWI631990B (en) * | 2013-08-08 | 2018-08-11 | 學校法人金沢醫科大學 | Culture container |
| US10253291B2 (en) | 2013-08-08 | 2019-04-09 | Kanazawa Medical University | Culture vessel |
| AU2014303580B2 (en) * | 2013-08-08 | 2019-06-13 | Kanazawa Medical University | Culture vessel |
| WO2023089732A1 (en) * | 2021-11-18 | 2023-05-25 | 日本電信電話株式会社 | Microorganism observation device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11376587B2 (en) | Fluid connector | |
| US7722835B2 (en) | Closed reaction vessel system | |
| DE69624065T2 (en) | COMPACT DEVICE FOR CULTIVATING BLOOD | |
| AU737298B2 (en) | A method and a system for determination of somatic cells in milk | |
| US8097209B2 (en) | Method and apparatus for detecting substances or analytes from the analysis of one or more samples | |
| US8409850B2 (en) | Microorganism testing device | |
| Fleischer et al. | Automation solutions for analytical measurements: Concepts and applications | |
| US6808304B2 (en) | Method for mixing liquid samples using a linear oscillation stroke | |
| ATE154981T1 (en) | AUTOMATED MOLECULAR BIOLOGY LABORATORY | |
| AU2327595A (en) | Incubation chamber | |
| EP2857842B1 (en) | Access control for a laboratory device, laboratory device with access control, and method for treatment of laboratory specimens controlled by devices | |
| EP2857843A1 (en) | System comprising at least two laboratory devices for processing a device controlled subtask in a treatment process comprising at least one laboratory sample, laboratory device and method | |
| Lehmann et al. | Biomek cell workstation: a variable system for automated cell cultivation | |
| JPH05219934A (en) | Analyzer for mixed culture | |
| CN110241008A (en) | A kind of device for extracting and detecting for large biological molecule | |
| Broyer et al. | An automated sample preparation instrument to accelerate positive blood cultures microbial identification by MALDI-TOF mass spectrometry (Vitek® MS) | |
| EP4058413B1 (en) | Reactor for biofilm formation and related process for biofilm formation | |
| CN107694447A (en) | A kind of bidirectional cam Patting type homogenizer | |
| CN207816674U (en) | Full-automatic instrument for detecting pesticide residue through | |
| US4211747A (en) | System for measuring radioactivity of labelled biopolymers | |
| WO2001083810A2 (en) | Analytical method and apparatus for monitoring a microbial material in a fluid sample | |
| DE102006053096A1 (en) | Fluidikeinrichtung and method for their operation | |
| JPH0320778Y2 (en) | ||
| JPH01228455A (en) | Automatic cell culture selection unit | |
| McElroy | Teaching dilutions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 19990518 |