Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing heterocyclic carbon compound having only o – n – s,...
Patent
1990-10-23
1992-10-20
Lilling, Herbert J.
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing heterocyclic carbon compound having only o, n, s,...
435262, 435267, 435803, 540456, 540461, C12P 1708, C07G 1700
Patent
active
051569612
ABSTRACT:
A method for separation and recovery of polymeric beads from an antibiotic fermentation broth comprising suspending a mixture of the beads and any inherent mold from the fermentation in an aqueous solution having a specific gravity which is effective to cause the beads to form a discrete layer at or on the surface of the solution, separate and apart from the mold. The separate layer of the beads may then be easily removed from the liquid by a conventional physical methods.
REFERENCES:
patent: 3116202 (1963-12-01), Dietz et al.
patent: 3846400 (1974-11-01), Umezawa et al.
patent: 4656143 (1987-04-01), Baker et al.
patent: 4659660 (1987-04-01), Hamill et al.
patent: 4962047 (1990-10-01), Place
K. L. Rinehart, Jr., et al, "Relative biological activities of individual streptovaricins and streptovaricin acetates," Biochemistry vol. 13 No. 5 pp. 861-867 (1974).
K. Sasaki, et al,, "Chemical modification of streptovaricins C," J. Antibiotics vol. 29 No. 2 pp. 147-154 (Feb. 1976).
S. Ito, et al, "Selective killing of human T cell lymphotoropic virus type I-transformed cell lines by a damavaricin F.sub.c derivative," J. Antibiotics vol. 42 No. 5 pp. 779-787 (May 1989).
K. Onodera, et al, "Inhibition of focus formation of rat cells by mouse sarcoma virus by damavaricin F.sub.c derivatives," J. Antibiotics, vol. 32 No. 5 pp. 545-547 (May 1979).
H. Y. Wang, "Integrating Biochemical Separation and Purification Steps in Fermentation Processes". Annal N.Y. Academy of Sciences, 431, 1983 pp. 313-321.
Armentrout Richard W.
Inoue Kaname
Yamazaki Motohide
Lilling Herbert J.
Shin-Etsu Bio, Inc.
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