It is used to culture the anaerobic bacteria, microaerophilic bacteria, and carbon dioxide-loving bacteria, etc., to meet the requirements for simultaneous culture of multiple microorganisms in the laboratory, and can generate absolute anaerobic(O2＜5ppm), microaerophilic, and carbon dioxide-rich culture environments.
Working principle:
A gas replacement method is adopted to assist the catalysis of a catalyst, and various gas environments are accurately prepared. The operation parameters are adjusted in realtime according to the atmospheric pressure, and are not affected by the changes of altitude, atmospheric pressure, the volume of the culture tank, the number and types of internal utensils, and the like.
Application example
Food safety
Disease prevention
Animal health
Probiotic research
Living biological drug
Inspection & Quarantine
Intestinal flora research
Bioenergy research
strain screening and improvement
Study on extreme environmental microorganism Anaerobic
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Applicable microorganism:
Shigella
Lactobacillus
Campylobacter jejuni
Clostridium difficile
Clostridium botulinum
Bifidobacterium
Helicobacter pylori
Clostridium perfringens
Bacteroides fragilis
Clostridium sporogenes
More...
Multifunctional Microbe Culture System Feature:
Convenient operation
With a 7-inch touch screen, the interface can display the preparation mode and quality control level of multiple channels at the same time, with multiple shortcut programs and custom programs available.
High preparation efficiency
Anaerobic environment preparation time
Maximum speed of standard procedure ≤100s, maximum speed of fast procedure ≤60s, Microaerobic environment preparation time, Maximum speed of standard program ≤50s, maximum speed of fast program ≤20s.
Generation accuracy
The generation precision is ±0.1%, which is not affected by altitude, atmospheric pressure, weather, tank size, culture quantity, culture vessel type and other changes.
Gas source ratio
It supports the customization of gas source ratio, and the program can automatically calculate and generate the ambient gas concentration according to the set gas source ratio.
Data management
With data viewing function and USB data export interface, optional printer can realize data printing function.
Permission management
With multi-level authority management function, the administrator can assign authority to different users, and each user has an independent account and password
Quality control
It has a power-on self-test program and five quality control programs. There are 6 quality control levels, and the quality control program can be adjusted according to the experimental requirements and the aging degree of the culture tank.
Injection needle mode
Fully automatic program quickly generates anaerobic environment in small sealed containers such as test tubes and penicillin bottles
Vacuum adjustment
The default setting interface can be used to customize the vacuum degree.
Multifunctional Microbe Culture System Specifications:
| Model | MAC- 35S |
| Culture tank anaerobic mode | √ |
| Culture tank microaerophilic model | √ |
| Injection needle mode | Upgradable |
| Number of channels | 2 |
| Oxygen concentration adjustment range | 0-20% |
| Carbon dioxide concentration adjustment range | 1-20% |
| Gas concentration regulation accuracy | 0.1% progressive |
| Generation accuracy | ±0.1% |
| Display screen | 7-inch touch screen |
| Shortcut program | √ |
| Custom program | √ |
| Program running time display | √ |
| Power on self-test | √ |
| Quality control procedure | √ |
| Quality control level | Sixth Level |
| Customized air source ratio | √ |
| Login password settings | √ |
| Permission management | √ |
| Data printing | With data printing function, optional printer is required |
| Wireless environment monitoring system | Optional |
| Overall dimension (WxDxH)(mm) | 276x360x295mm |
| Power source | 220V, 50/60Hz |
| Ambient optimum temperature | 10℃-35℃ |
| Ambient optimum relative humidity | 20%-80% |
* Support channel number upgrade
* Anaerobic mode can generate absolute anaerobic（O2＜5ppm）
Multifunctional Microbe Culture System Accessories:
Catalyst
When the anaerobic mode is performed, the catalyst is placed in the culture tank with the Petri dish to catalyze the residual 0.1% oxygen
Reduction oven
The catalytic performance of the catalyst is affected by humidity and H2S. After each culture, the catalyst is taken out and reduced by baking in an oven at 180 ℃ for 1 hour.
Different types and quantities of catalysts are placed in different specifications of culture tanks.
| Catalyst type | Adapted culture tank | Quantity placed |
| Small package of catalyst | 6-dish and 8-dish culture tank | 1 pack |
| Large package of catalyst | 12 dishes, 24 dishes, 32 dishes | 1 pack |
| Large package of catalyst | 48 dishes, 60 dishes | 3 packs |
Two-stage pressure reducing valve
The maximum working pressure of the system main machine is 0.18MPa. When the high-pressure cylinder is connected to the main machine, the pressure should be controlled at 0.15±0.02MPa through the two-stage pressure reducing valve.
Disinfection supplies
Organic solvents such as alcohol should not be used to clean and disinfect the culture tank. Special disinfection effervescent tablets or disinfectants can effectively kill bacteria, fungi and viruses, which are safe,non-toxic and non-irritating. Hydrogen peroxide solution with a concentration of 3% can also be used.
Wireless culture environment monitoring system [optional]
It comprises two miniature wireless probes, and the miniature wireless probes are put into a tank body during culture and are cultured together. Based on the wireless transmission technology, the oxygen concentration, temperature, pressure and other data in the culture process can be monitored in realtime, and the touch screen display can be connected to up to 8 miniature wireless probes. The data is exportable and traceable.
Printer [optional]
The printable data includes instrument name, model, date, time, unit, department, user, culture tank number, preparation mode, gas source ratio, quality control level, quality control program test results, ambient pressure, operation results, and the concentration of oxygen, hydrogen, carbon dioxide and nitrogen in the final culture tank.
Culture tank
| Model | Specification | Design description | Volume (L) | Inner diameter (mm) | Height (mm) | Theoretical gas consu mption (L/tank) |
| Anaerobic | Microaerobic |
| SKJ06P | 6 90mm plastic plates | Stackable side interface | 1.5 | 120 | 136 | 3 | 1 |
| SKJ08P | 8 90mm plastic plates | Stackable side interface | 1.8 | 120 | 176 | 3.5 | 1.5 |
| SKJ12P | 12 90mm plastic plates/ 1 250ml triangular flask | Stackable side interface | 2.5 | 120 | 268 | 5.5 | 2 |
| SKJ24P | 3 stacks of 24 90mm plastic plates/6 150mm plates/18 96-well plates/12 2-orifice plates for Campylobacter culture | Stackable side interface | 5 | 214 | 170 | 10 | 3 |
| SKJ32P | 4 stacks of 32 90mm plastic plates /7 150mm plastic plates/18 96- orifice plates | Stackable side interface | 6 | 234 | 170 | 12 | 4 |
| SKJ60P | 5 stacks of 60 90mm plastic plates /4 250ml flasks/22 96-orifice plates | Stackable side interface | 10 | 250 | 227 | 19 | 6 |
| SKJ24P | 3 stacks of 24 90mm plastic plates /7 150mm plastic plates/16 96- orifice plates/10 2-orifice platesfor Campylobacter culture | Top interface | 5 | 214 | 203 | 9 | 3 |
| SKJ48 | 4 stacks of 48 90mm plastic plates /4 250ml flasks/22 96-orifice plates | Top interface | 9 | 250 | 260 | 17.5 | 5.5 |
Note: Taking the filling pressure of 40Lgas cylinder as 10MPa as an example, theoretically, 4000L mixed gas can be supplied under normal pressure.
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