Q. In the process of freeze drying, a dense cell suspension is placed in small vials and is frozen at
- -60 to -78°C
- -20 to -30°C
- -30 to -48°C
- -48 to -58°C
Answer: -60 to -78°C
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Q. In the process of freeze drying, a dense cell suspension is placed in small vials and is frozen at
Answer: -60 to -78°C