Microbiology - Cell Cultures and Characteristics - Discussion

Discussion Forum : Cell Cultures and Characteristics - Section 1 (Q.No. 4)
4.
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: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
1 comments Page 1 of 1.

Dikshasingla said:   9 years ago
Usually, the freezing temperatures are between -50 °C and -80 °C (-58 °F and -112 °F).

The freezing phase is the most critical in the whole freeze-drying process, because the product can be spoiled if improperly done.

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