CN204125461U - A kind of liquid storage container for bacterium liquid temp and OD value in tracer liquid cultivation - Google Patents
A kind of liquid storage container for bacterium liquid temp and OD value in tracer liquid cultivation Download PDFInfo
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- CN204125461U CN204125461U CN201420455348.5U CN201420455348U CN204125461U CN 204125461 U CN204125461 U CN 204125461U CN 201420455348 U CN201420455348 U CN 201420455348U CN 204125461 U CN204125461 U CN 204125461U
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Abstract
The utility model be a kind of cultivate for tracer liquid in the liquid storage container of bacterium liquid temp and OD value, it comprises liquid storage container, is located at the infrared temperature control device of triangular flask outer wall, the mensuration bacterial concentration device be located in liquid storage container; Measure bacterial concentration device and comprise light source, the two section quartzy planes that vertically arrange vertically disposed with light source, and be arranged at the UV-detector at lower flat place, light detects at UV-detector place from light source straight across bacterium liquid.Two sections of plane places vertically arranged are exactly two parallel quartzy planes, and the bacterium liquid in the middle of such two ends is equivalent in the large-scale cuvette of existence one.By being located at the infrared temperature control device of liquid storage container outer wall and being provided with the mensuration bacterial concentration device of liquid storage container inside, can simultaneously tracer liquid cultivate in the liquid storage container of bacterium liquid temp and OD value, this liquid storage container has measures bacterial concentration real-time and accurately, without the need to frequently sampling from liquid storage container as detecting OD value in spectrophotometer, decreasing pollution.
Description
Technical field
The utility model relates to a kind of liquid storage container for bacterium liquid temp and OD value in tracer liquid cultivation.
Background technology
The mensuration of bacterial concentration is work regular in microbiological research test, and its conventional measuring method has dilution plate counting process, weighting method, spectrophotometric turbidimetry, blood counting chamber counting process, electrical conductivity method etc.; The method adopted at most in current domestic laboratory is spectrophotometric turbidimetry, and the method is sampled by inoculum, on spectrophotometer, then measure the OD value of bacterium liquid, according to the OD value of bacterium liquid, calculates the concentration of bacterium liquid rapidly and accurately.Adopt this kind of method in the process of sampling, usually can cause the pollution of original bacteria liquid and the volume minimizing etc. making original bacteria liquid, thus the accuracy causing bacterial concentration to measure is affected; In addition, in the process of sampling, also surrounding environment can be polluted.If sampling frequency and quantity more time, workload can be made to strengthen, complex operation, and the concentration of bacterium can not be measured real-time and accurately.In addition, microorganism all has respective optimum temperuture, and at present, cannot realize outward, to the continuous detecting of fermentable culture temperature control, bringing inconvenience to the determination of the fermentation culture conditions of microorganism at incubator in prior art.
Utility model content
The utility model is mainly for Problems existing in above-mentioned technology, there is provided a kind of can simultaneously tracer liquid cultivate in the liquid storage container of bacterium liquid temp and OD value, this liquid storage container can measure the concentration of bacterium real-time and accurately, without the need to sampling as detecting OD value in spectrophotometer frequently from liquid storage container, decrease pollution, and achieve the continuous detecting that fermentable culture temperature is controlled.
The utility model solves the technical scheme that its technical problem adopts: a kind of cultivate for tracer liquid in the liquid storage container of bacterium liquid temp and OD value, it is characterized in that, it comprises liquid storage container, is located at the infrared temperature control device of triangular flask outer wall, measures bacterial concentration device; Described mensuration bacterial concentration device comprises the light source being arranged at liquid storage container upper side, the two section quartzy planes that vertically arrange vertically disposed with light source, and being arranged at the UV-detector at lower flat place, light detects at UV-detector place from light source straight across bacterium liquid.Two sections of plane places vertically arranged are exactly two parallel quartzy planes, and the bacterium liquid in the middle of such two ends is equivalent in the large-scale cuvette of existence one.
The beneficial effects of the utility model are: the utility model is by being located at the infrared temperature control device of liquid storage container outer wall and being provided with the mensuration bacterial concentration device of liquid storage container inside, can simultaneously tracer liquid cultivate in the liquid storage container of bacterium liquid temp and OD value, this liquid storage container has the concentration measuring bacterium real-time and accurately, without the need to sampling as detecting OD value in spectrophotometer frequently from liquid storage container, decrease pollution, and achieve the continuous detecting that fermentable culture temperature is controlled.
As preferably, described liquid storage container is triangular flask or round-bottomed flask etc.
Further, bottom described liquid storage container, side is provided with tapping valve.This tapping valve facilitates the sampling of bacterium liquid.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
As shown in Figure 1, the utility model is a kind of liquid storage container for bacterium liquid temp and OD value in tracer liquid cultivation, it is characterized in that, it comprises liquid storage container 1, is located at the infrared temperature control device 2 of triangular flask outer wall, the mensuration bacterial concentration device be located in liquid storage container; Described mensuration bacterial concentration device comprises light source 3, the two section quartzy planes 4 and 5 that vertically arrange vertically disposed with light source, and is arranged at the UV-detector 6 at lower flat place, and light detects at UV-detector place from light source straight across bacterium liquid.Two sections of plane places vertically arranged are exactly two parallel quartzy planes, and the bacterium liquid in the middle of such two ends is equivalent in the large-scale cuvette of existence one.Bottom described liquid storage container, side is provided with tapping valve 7.This tapping valve facilitates the sampling of bacterium liquid.
The utility model is by being located at the infrared temperature control device of liquid storage container outer wall and being provided with the mensuration bacterial concentration device of liquid storage container inside, can simultaneously tracer liquid cultivate in the liquid storage container of bacterium liquid temp and OD value, this liquid storage container has the concentration measuring bacterium real-time and accurately, without the need to sampling as detecting OD value in spectrophotometer frequently from liquid storage container, decrease pollution, and achieve the continuous detecting that fermentable culture temperature is controlled.
Above-described embodiment is one of the present utility model preferably scheme, not does any pro forma restriction to the utility model, also has other variant and remodeling under the prerequisite not exceeding the technical scheme described in claim.
Claims (4)
1. in cultivating for tracer liquid, a liquid storage container for bacterium liquid temp and OD value, is characterized in that, it comprises liquid storage container (1), is located at the infrared temperature control device of triangular flask outer wall, the mensuration bacterial concentration device be located in liquid storage container; Described mensuration bacterial concentration device comprises light source, the two section quartzy planes that vertically arrange vertically disposed with light source, and is arranged at the UV-detector at lower flat place, and light detects at UV-detector place from light source straight across bacterium liquid.
2. a kind of liquid storage container for bacterium liquid temp and OD value in tracer liquid cultivation according to claim 1, it is characterized in that, two sections of plane places vertically arranged are exactly two parallel quartzy planes, and the bacterium liquid in the middle of such two ends is equivalent in the large-scale cuvette of existence one.
3. a kind of liquid storage container for bacterium liquid temp and OD value in tracer liquid cultivation according to claim 1, it is characterized in that, described liquid storage container is triangular flask or round-bottomed flask etc.
4. a kind of liquid storage container for bacterium liquid temp and OD value in tracer liquid cultivation according to claim 1, it is characterized in that, bottom described liquid storage container, side is provided with tapping valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420455348.5U CN204125461U (en) | 2014-08-13 | 2014-08-13 | A kind of liquid storage container for bacterium liquid temp and OD value in tracer liquid cultivation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420455348.5U CN204125461U (en) | 2014-08-13 | 2014-08-13 | A kind of liquid storage container for bacterium liquid temp and OD value in tracer liquid cultivation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204125461U true CN204125461U (en) | 2015-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420455348.5U Expired - Fee Related CN204125461U (en) | 2014-08-13 | 2014-08-13 | A kind of liquid storage container for bacterium liquid temp and OD value in tracer liquid cultivation |
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| Country | Link |
|---|---|
| CN (1) | CN204125461U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104630067A (en) * | 2015-02-02 | 2015-05-20 | 新奥科技发展有限公司 | Pollution preventing and treating method for microalga breeding |
| CN105016514A (en) * | 2015-05-26 | 2015-11-04 | 浙江海洋学院 | Fiberglass waste water treatment apparatus |
| CN106290162A (en) * | 2016-10-10 | 2017-01-04 | 承启医学（深圳）科技有限公司 | A kind of apparatus and method of continuous detecting growth curve of bacteria |
| CN106853382A (en) * | 2017-02-22 | 2017-06-16 | 王飞 | A kind of reaction vessel |
-
2014
- 2014-08-13 CN CN201420455348.5U patent/CN204125461U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104630067A (en) * | 2015-02-02 | 2015-05-20 | 新奥科技发展有限公司 | Pollution preventing and treating method for microalga breeding |
| CN105016514A (en) * | 2015-05-26 | 2015-11-04 | 浙江海洋学院 | Fiberglass waste water treatment apparatus |
| CN105016514B (en) * | 2015-05-26 | 2017-03-22 | 浙江海洋学院 | Fiberglass waste water treatment apparatus |
| CN106290162A (en) * | 2016-10-10 | 2017-01-04 | 承启医学（深圳）科技有限公司 | A kind of apparatus and method of continuous detecting growth curve of bacteria |
| CN106290162B (en) * | 2016-10-10 | 2019-09-06 | 承启医学（深圳）科技有限公司 | A kind of device and method of continuous detection bacterium growth curve |
| CN106853382A (en) * | 2017-02-22 | 2017-06-16 | 王飞 | A kind of reaction vessel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20160813 |
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| CF01 | Termination of patent right due to non-payment of annual fee |