The Xinzhuang (LNB) brand anaerobic incubator, developed by Shanghai Xinzhuang Instrument, is a specialized device designed to create and maintain a strict anaerobic environment for the cultivation of anaerobic bacteria. Commonly referred to as an anaerobic glove box, it is widely recognized as one of the most effective tools in anaerobic microbiology. This advanced system is essential for laboratories conducting research on anaerobic organisms, ensuring optimal conditions for their growth and study.
The incubator features a large, sealed metal chamber with a transparent plexiglass front panel, allowing for easy observation of cultures. Inside, two gloves are mounted on the panel, enabling users to manipulate samples safely without compromising the anaerobic conditions. A dedicated exchange room is located on the side of the unit, equipped with both an outer and inner door. To introduce items into the chamber, the user first opens the outer door, places the object into the exchange room, and then closes the outer door. The system is then evacuated and flushed with a mixture of gases—hydrogen, carbon dioxide, and nitrogen—to establish an anaerobic atmosphere. Once the desired condition is achieved, the inner door is opened, and the item is transferred into the main chamber before closing the inner door.
The anaerobic state is maintained through a catalytic process involving hydrogen and water, facilitated by palladium catalysts within the chamber. The incubator offers precise temperature control, capable of maintaining stable conditions between 35°C and ambient temperatures ranging from -70°C to +4°C. It can accommodate up to 425 culture plates and is equipped with a heated gas-filled system. An integrated dissecting microscope allows for convenient observation of anaerobic colonies during the growth process.
This system is ideal for large-scale anaerobic bacterial culture studies, supporting extensive medium preparation, pre-reduction, and sterility testing. The rigid metal-walled design ensures long-term stability, while the automatic pumping, aeration, and temperature control systems provide reliable performance. The incubator also includes a comprehensive over-temperature alarm and safety control system to ensure safe operation.
Key technical specifications include:
- Temperature range: 4°C to 70°C above ambient
- Internal material: Stainless steel
- Chamber dimensions: 250×190×290 mm
- Operating room size: 800×650×660 mm
- External dimensions: 1260×730×1380 mm
Applications include the inoculation, culture, detection, and subculture of anaerobic microorganisms across various scientific fields.
**Precautions:**
1. Install the instrument in a clean, stable-temperature environment.
2. Familiarize yourself with all operating instructions before use.
3. Ensure that all cultures are placed in an absolute anaerobic environment.
4. In case of gas failure, the operating room can maintain anaerobic conditions for up to 12 hours; after that, cultures should be removed for further handling.
5. Regularly check for air leaks in the gas lines.
6. When replacing gas cylinders, make sure all connections are tight to prevent oxygen contamination.
7. Use the vacuum pump as required and perform regular maintenance checks.
Shanghai Xinzhuang Instrument Co., Ltd. is a leading manufacturer of a wide range of laboratory equipment, including biochemical incubators, shaking incubators, constant temperature incubators, mold incubators, thermal cycling units, shakers, oscillators, agitators, water baths, centrifuges, and electric hot plates. The company combines R&D, production, and sales of high-tech experimental instruments, offering eight product series with over 100 different models. Their commitment to quality and innovation makes them a trusted name in the global laboratory equipment market.
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