> Information Center > FAQs > How were proteins discovered and purified before sequencing?
Through purification of proteins, we can determine amino acid sequences and evolutionary relationships between proteins in diverse organisms.
Purification should yield a sample of protein containing only one type of molecule.
To start the purification, we need to decide the amount of protein present in the mixture being assayed. With these two experimentally determined numbers—enzyme activity and protein concentration—we then calculate the specific activity, the ratio of enzyme activity to the amount of protein in the enzyme assay. The specific activity will rise as the purification proceeds and the protein mixture being assayed consists of a greater and greater extent of lactate dehydrogenase.
Then Proteins is released from the Cell to Be Purified.
For more information, please visit:
Protein Expression and Purification Services
Leading Biology Inc.
2600 Hilltop DR, Building G, B Suite C138
Richmond, CA, 94806
Tel: 1-661-524(LBI)-0262
Email: info@leadingbiology.com
