Properties: Isoelectric point: 6.5-6.8 (human); 3.9-5.0 (mouse). Sensitive to trypsin, chymotrypsin, sodium dodecyl sulfate. Stable in 2-mercaptoethanol, urea (2-4 mol/liter), neuraminidase. Stable at pH 3-10; at 56℃ for 60 min. Unstable after 30 min. at 70℃.
Derivative Type: Aldesleukin
CAS Registry Number: 110942-02-4
CAS Name: 125-L-Serine-2-133-interleukin 2 (human reduced)
Trademarks: Proleukin (Chiron)
Literature References: Nonglycosylated interleukin-2 mutein produced by expressing the human IL-2 gene from Jurkat leukemia cells in E. coli. Production and bioactivity: S. A. Rosenberg et al., Science
223, 1412 (1984). Clinical trial in metastatic melanoma: M. B. Atkins et al., J. Clin. Oncol.
17, 2105 (1999). Review of clinical trials in HIV-infection: A. K. Pau, J. A. Tavel, Curr. Opin. Pharmacol.
2, 433-439 (2002); in renal cell carcinoma: M. Schmidinger et al., Expert Rev. Anticancer Ther.
4, 957-980 (2004).
Derivative Type: Teceleukin
CAS Registry Number: 136279-32-8
CAS Name: N-L-Methionylinterleukin 2 (human)Trademarks: Imunace (Shionogi)
Literature References: Human interleukin-2 produced by recombinant DNA technology. Clinical evaluation of combination with interferon-a in renal cell carcinoma: H. Miyake et al., Int. J. Oncol.
10, 338 (2005).
Therap-Cat: Antineoplastic; immunomodulator.
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