Antitumor glycoprotein substance and preparation thereof

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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424 95, 424177, A23J 104, C07G 700

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active

044366574

ABSTRACT:
A novel glycoprotein substance possessing a high antitumor activity is provided, which is recovered and isolated from the liquid portion coming from cooking of raw scallop with a hot aqueous solvent or vapor of such solvent and which is amphoteric electrolyte in nature with an average molecular weight of about 470,000 and with an isoelectric point of pH 5.5.

REFERENCES:
patent: 3862122 (1975-01-01), Peniston et al.
patent: 4199496 (1980-04-01), Peniston et al.
patent: 4390468 (1983-06-01), Sasaki et al.
J. of National Cancer Institute, vol. 60, No. 6, pp. 1499-1500, Jun. 1978, Sasaki et al.

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