The invention provides methods and formulations comprising a protein comprising solvent accessible amino acid residues susceptible to oxidation wherein N-acetyl tryptophan (NAT) is used to prevent oxidation of the protein. The invention also provides methods for making such formulations and methods of using such formulations. Methods to measure degradation of NAT in protein formulations are also provided.
本发明提供了一种含有易氧化的溶剂可及
氨基酸残基的蛋白质的方法和配方,其中使用N-乙酰色
氨酸(NAT)来防止蛋白质的氧化。本发明还提供了制备这种配方的方法和使用这种配方的方法。此外,还提供了测量蛋白质配方中NAT降解的方法。