Biotron's fermentors are made for research and production in biotechnology institutes, universities, biochemical industries, food, agricultural, pharmaceutical industries and life science industries. Biotron is also spearheading development in bioreactor systems for cellular therapy.

• Intelligent fermentation controller with 7" wide touch screen
• Automatic data logging system within fermentation controller
• High density fermentation; DO-stat, pH-stat, exponential feeding, etc
• 4 peristaltic pump and pH, DO, foam, temperature sensor port
• Accurate PID temperature controller system
• Remote control by PC software Data
• Logging System
• Reliable operation due to the automatic controllers
• Easy to calibrate temperature, pH, DO, foam sensors using graphic calibration mode
• Intelligent self diagnostic system to maintain fermentation process from start to the end
• Easy to set up feeding program
• Programmable multi stage operation
• Stackable, expandable
• Compact sized module type bioreactor

LiFlus GX/ GX II	LiFlus GD
Intelligent 7" wide touch screen monitor Compact design and space saving Automatic controller for easy operation Microprocessor based digital PID control Remote control by PC software DataLog-ging system Various sizes & type of interchangeable vessels Additional features of LiFlus GX II: Variable speed motor control system for peristaltic pumps ORP sensing: Diagnostics 4 gas signal: can send control signal to 4 gas controller directly	Autoclavable system with double vessels Designed for various fermentation Can be converted for cell culture
LiFlus GM	LiFlus SL (5-40L)
Multi fermenter for various experiments at the same time Compact system: more space for other works User friendly system	Equipped with stainless steel and in situ sterilizable system Bench top model Intelligent 15" (or 17") wide touch screen monitor Automated in-situ sterilizable fermenter Stainless Steel 316L vessels Built-in peristaltic pumps Integrated microprocessor controller
LiFlus SP (30-100L)/( 200L-1000L)	LiFlus SP (2 ton-30 ton)
Equipped with stainless steel and in situ sterilizable system Integrated Microprocessor Controller Easy to connect with the various systems such as memory stick, Printer, Computer, etc. by using the RS 232C communication protocol Head lifting system The sterilization procedures are programmable and can be modified by users Biotron can optionally provide Validation support	Production Plant Intelligent 15" (or 17") wide touch screen fermentation controller High density fermentation DO-stat, pH-stat, exponential feeding chemo-stat, etc Automatic flow control: mass flow controller and data logging system Protection from contamination with exhausted air Users programmable sterilization process programme: Users password set, set up sterilization time and temperature Reliable operation due to automatic controllers Intelligent self-diagnostic system to maintain fermenta-tion process from start to end: diagnostic, set up, dead band, off set, warning, feeding condition IQ / OQ documentation compliant to cGMP level

Vacuum Concentrator Ecospin 3180C

Freeze Dryer CleanVac 8

The Ecospin is a liquid drying and/or concentrating system using vacuum condition and the centrifugal force is used to prevent the boiling phenomena in the concentrating liquid. The Ecospin can concentrate RNA, amino acids, hormones, enzymes, proteins. The specially designed BLDC motor drives the rotor in a constant speed to generate the centrifugal force and the vacuum environment forces the liquid to vaporize. The heater is embedded outside of the rotor chamber to help the liquid to vaporize. Stainless steel condenser (4 liter) collects up to 4 liters of liquid. Corrosion resistance with Acrylic lid (Pyrex glass lid as an optional accessory). The specially designed brushless DC motor can regulate the rotating speed of the rotor up to 1,800 rpm. Specially designed brushless DC motor ensures the perfect vacuum sealing. The corrosion resistant concentration chamber can accommodate various types of rotors. The powerful compressor with CFC-free refrigeration system can pull down the temperature of the cold trap to -85oC. The oil mist trap is applied as a standard accessory to cut off the outflows of contaminated gas. Teflon coating protects the chamber from harsh solvents. (option) The internal temperature of the concentration chamber and the cold trap is digitally displayed.

The CleanVac system is a lab scale freeze dryer using the lyophilization phenomena. The cylindrical shape transparent acryl chamber is used for dry chamber and stainless steel petri dishes are used with rack system to dry the frozen specimen. Lyophilization is the best way to preserve living cells, whole blood, vaccines, biological specimens, vegetable, meat, fish and general food. The powerful compressor with CFC-free refrigeration system can pull down the temperature of the cold trap to -85ºC. Removable front of panel provides easy access to refrigeration system and pump for maintenance. High capacity refrigeration system ensures rapid cooling. The vacuum pressure is precisely measured by Pirani vacuum gauge. The microprocessor governs the whole system and all the parameters are displayed in the LCD display. Self diagnosis algorithm for check the end of the freeze drying procedure: Stop the vacuum pump for each hour and check the pressure change during a minute. If the value of pressure change is limited in the predetermined range, the controller automatically displays the end of the drying procedure in the LCD panel. The heater plate can be installed to the rack for petri dishes in order to accelerate the drying speed. LCD display shows the vacuum pressure, chamber and trap temperatures, and the other processing parameters.