1. Arakawa, T., Prestrelski, S.J., Kenney, W.C., and Carpenter, J.F., 1993. Factors affecting short-term and long-term stabilités of proteins, Adv. Drug Delivery Rev. 10: 1–28.
2. Araki, F., Nakamura, H., Nojima, N., Tsukumo, K., and Sakamoto, S., 1989. Stability of recombinant human epidermal growth factor in various solutions, Chem. Pharm. Bull. 37:404–406.
3. Artigues, A., Birkett, A., and Schirch, V., 1990. Evidence for the in vivo deamidation and isomerization of an asparaginyl residue in cytosolic serine hydroxy-methyltransferase, J. Biol. Chem. 265:4853–4858.
4. Aswad, D.W., ed., 1995. Deamidation and Isoasparate Formation in Peptides and Proteins, CRC Press, Boca Raton.
5. Becker, G.W., Tackitt, P.M., Bromer, W.W., Lefeber, D.S., and Riggin, R.M., 1988. Isolation and characterization of a sulfoxide and desamido derivative of biosynthetic human growth hormone, Biotechnol Appi Biochem. 10:326–337.