CaseBioscience joins an ARPA-H effort to develop room-temperature cell therapy preservation, Novartis licenses an mRNA-encoded T-cell engager from Abogen, and AstraZeneca, Daiichi Sankyo, and Summit plan to combine Datroway with ivonescimab.
|Articles|February 15, 2003
- BioPharm International-02-01-2003
- Volume 16
- Issue 2
Using Amino Acid Analysis to Determine Absorptivity Constants: A Validation Case Study Using Bovine Serum Albumin
by John C. Anders, aaiPharma, Inc., Benne F. Parten, Glenn E. Petrie , Robert L. Marlowe , and John E. McEntire Amino acid analysis (AAA) of well-recovered residues offers an easy way to calculate the absorptivity constant for a known protein. The method provides an absolute measure of protein concentration, free from interference from water, excipients, and bound salts. This article demonstrates a qualified method for determining protein content by AAA.
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