Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing heterocyclic carbon compound having only o – n – s,...
Patent
1996-09-06
1998-06-16
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,...
4352522, C12P 1712
Patent
active
057668949
ABSTRACT:
A process for producting vitamin B.sub.6 comprises cultivating a microorganism belonging to the genus Rhizobium and being capable of producing vitamin B.sub.6 in a culture medium under aerobic conditions, and separating the resulting vitamin B.sub.6 from the fermentation broth. As well as containing assimilable carbon sources, digestible nitrogen sources, inorganic salts and other nutrients necessary for the growth of the microorganism, the culture medium preferably additionally contains pyruvate, D-glyceraldehyde, glycolaldehyde, glycine, 1-deoxy-D-threo-pentulose, 4-hydroxy-L-threonine or a mixture thereof. This process affords high yields of vitamin B.sub.6, a vitamin essential for the nutrition of animals, plants and microorganisms and useful as a medicine and in foodstuffs.
REFERENCES:
Chem Abs 88:018836(03) Begishuili et al. "Soobshch Akad Nauk Gruz SSR" 87(2)1977 pp. 465-467.
ACS Caplus 1967:507740 Ratner et al. VCH Zap Tartu Gos. Univ. (1966) No. 185 pp. 216-227.
ACS Caplus 1968:474622 Shemakhanova et al "Mikrobiolgiya" (1968) vol. 37 No. 3 pp. 433-439.
ACS Caplus 1972:45262 Shemakhanova et al "Mikrobiologiya" (1972) vol. 41 No. 2 pp. 256-259.
ACS Caplus 1972:458924 Begishuili "Soobshch. Akad Vauk Gruz SSR" 1972 Vol. 66 No. 2 pp. 461-463.
ACS Caplus 1974:550221 Samtsevich et al "Ispoliz Mikroorg. Ikh. Netab. Khoz." 1973 pp. 79-83.
ACS Caplus 1975:404617 Samtsevich et al "Ekol. Pochv. Mikroorg." 1974 3-6.
Hill, R.E., et al., J. Am. Chem. Soc., 111:1916-1917 (1989).
Iwanow, A., et al., J. Am. Chem. Soc., 106:1840-1841 (1984).
Kennedy, I., et al., J. Am. Chem. Soc., 117:1661-1662 (1995).
Matsuura, M., et al., Agric. Biol. Chem., 46(8):2127-2133 (1982).
Bella, G., et al., The Journal of Biological Chemistry, 225(7):3042-3048 (1980).
Wolf, E., et al., J. Chem. Soc. Chem. Commun., No. 13:1339-1340 (1995).
Dempsey, W.B., J. Bacteriology, 93(3):1179-1180 (1967).
Ishida, M. and K. Shimura, Agr. Biol. Chem., 34(4):327-334 (1970).
Morris, J.G., J. Gen. Microbiol., 20:597-604 (1959).
Nishio, N., et al., Agr. Biol. Chem., 37(3):553-339 (1973).
Osborne, D.R. and P. Voogt, "The Analysis of Nutrients in Foods", Academic Press, London, pp. 224-227 (1978).
Pardini, R.S. and C.J. Argoudelis, J. Bacteriology, 96(3):672-277 (1968).
Scherr, G.H. and M.E. Rafelson, J. Appl. Bact., 25(2):187-194 (1962).
Suzue, R. and Y. Haruna, J. Vitaminology, 16:154-159 (1970).
Tani, Y., et al., Agr. Biol. Chem., 36(2):189-197 (1972).
Tsuge, H., and N. Hirose, Vitamins: Journal of the Vitamin Society of Japan, 63(8):349-368 (1989).
Hoshino Tatsuo
Ichikawa Keiko
Tazoe Masaaki
Johnston George W.
Kass Alan P.
Lilling Herbert J.
Roche Vitamins Inc.
Tramaloni Dennis P.
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