Polysaccharide RBS substance and antitumor agent containing same

Details Polysaccharide RBS substance and antitumor agent containing same Polysaccharide RBS substance and antitumor agent containing same

1980-08-01

1982-11-02

Brown, Johnnie R.

Drug, bio-affecting and body treating compositions

Conjugate or complex of monoclonal or polyclonal antibody,...

Conjugated via claimed linking group, bond, chelating agent,...

424177, 260112R, 2601125R, 536 1, 536 18, 536 551, C08B 3700, A61K 3173

Patent

active

043573231

ABSTRACT:
A polysaccharide RBS substance having the ultraviolet absorption spectrum depicted in FIG. 1 and the infrared absorption spectrum depicited in FIG. 2 is obtained from rice bran by extraction with hot water. These substances have been tested for anti-tumor activity against Sarcoma 180 ascites tumor and against Ehrlich ascites tumor and were determined to have anti-tumor activity against these tested tumors.

REFERENCES:
patent: 4090016 (1978-05-01), Tsuji et al.
patent: 4152170 (1979-05-01), Nagase et al.
patent: 4221907 (1980-09-01), Nair et al.
Srinivasa, "Chem. Abst.", vol. 77, p. 60497(s), 1972.
Vijayagopalan, et al., "Chem. Abst.", vol. 77, p. 60504(s), 1972.
Kurup, et al., "Chem. Abst.", vol. 82, p. 109047(q), 1975.

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