NettetA Johnson-Su bioreactor is a method of creating fungal-rich compost, and was developed by Dr David Johnson, adjunct professor at California State University’s Center for … NettetThe Thermo Scientific HyPerforma Single-Use Bioreactor (S.U.B.) is widely adopted in process development (PD), clinical trials, and cGMP cell culture production. The design and features of the HyPerforma S.U.B. have been steadily improved since its launch in 2006 to meet the increasing performance demands required by current cell culture ...

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Nettet21. des. 2024 · The composting system he devised with his wife Hui-Chun Su is called the Johnson-Su Bioreactor. Compost is often erroneously thought of as fertilizer, a way of … Nettet29. jun. 2024 · To begin validation, we compare the predicted to measured blend times for a 500 L and 2000 L SU bioreactors operating at various fill levels and impeller speeds. These reactors, as reproduced in Fig. 1 , are geometrically patterned after the design of the GE Xcellerex Stirred Tank Bioreactor series ( GE Healthcare KA4969250918AN , … test anti aanbakpannen

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Nettet12. okt. 2024 · The first workshop will take place on Sunday November 13, 10am-3pm (lunch provided) at the Agri Nature Center in the Village of Los Ranchos. Dr. David Johnson and Hui-Chun Su will be present to provide instructions and answer questions! This is a rare opportunity to meet the creators of the Johnson-Su bioreactor. A key requirement for making Johnson-Su compost is that it must be aerobic. The Galebreaker lining ensures air flows from the outside, but the aim is for no part of the compost to be more than 30cm from air. To achieve that, drainage pipes are temporarily placed inside the lined cage to create air flow through … Se mer The starting point is a caged 1,000-litre IBC connected to a plastic or non-rotting pallet, Mr Robertson says. A wooden pallet is at risk from … Se mer There is no set recipe for the raw materials for the compost, although the aim is to have a mix that has a 25:1 carbon:nitrogen ratio, says Mr … Se mer As composting begins, the temperature will rise to 60-70C before falling. Once it is below 30C, introduce earthworms to help with the process. … Se mer One prerequisite for making an effective Johnson-Su compost is to keep the mix at about or just above 70% moisture content to keep the microbes happy. Much less water will need to be … Se mer Nettet23. sep. 2014 · Superior Single-Use Bioreactor Scalability Due to Classical Stirred Tank Principles. Their excellent performance characteristics make the single-use ambr250, UniVessel SU, and BIOSTAT STR bioreactors ideal for mammalian cell culture — even for very demanding, high cell-density or microcarrier-based processes. rogunz