Separation of Particles

Q. Which of the following steps are involved in downstream processing?
I. Large scale production
II. Purification of the product
III. Separation of the product
IV. Withdrawal of small volumes of culture periodically

1. I and II
2. II and III
3. III and IV
4. IV and I

Q. Process not involved in downstream processing (1) screening (2) separation (3) purification (4) formulation Explain each term as well.

Q. Which of the following steps are involved in downstream processing?
I. Large scale production
II. Purification of the product
III. Separation of the product
IV. Withdrawal of small volumes of culture periodically

1. II and III
2. III and IV
3. I and II
4. IV and I

Q. Which is the correct order of steps during downstream processing?

1. Formulation, concentration, purification, separation, extraction
2. Extraction, purification, concentration, separation, formulation
3. Purification, separation, purification, extraction, formulation
4. Separation, extraction, concentration, purification, formulation