Chemistry: molecular biology and microbiology – Animal cell – per se ; composition thereof; process of...
Reexamination Certificate
2007-01-02
2007-01-02
Lankford, Jr., Leon B. (Department: 1651)
Chemistry: molecular biology and microbiology
Animal cell, per se ; composition thereof; process of...
C435S348000, C435S070100, C530S324000
Reexamination Certificate
active
10311406
ABSTRACT:
An object of the present invention is to provide a medium supplement for animal cell culture and an animal cell culture medium. The present invention relates to a medium supplement for animal cell culture comprising sericin or a sericin derivative and an animal cell culture medium comprising at least said medium supplement and a basal medium composition.
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Okamoto H, et al., Structural Analysis of Sericin Genes. J. Biol. Chem., 1982, vol. 257, No. 24, pp. 15192 to 15199.
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Terada, Satoshi, et al. “Sericin, a protein derived from silkworms, accelerates the proliferation of several mammalian cell lines including a hybridoma” Cytotechnology, Kluwer Academic Publishers (2003) vol. 40 No. 1-3 pp. 3-12.
Osada Katsue
Sasaki Masahiro
Terada Satoshi
Yamada Hideyuki
Hanley Susan
Ladas & Parry LLP
Lankford , Jr. Leon B.
Seiren Kabushiki Kaisha
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