Separation of Particles

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

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

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