Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing compound containing saccharide radical
Patent
1981-04-16
1982-05-04
Shapiro, Lionel M.
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing compound containing saccharide radical
435910, C12P 1906
Patent
active
043283101
ABSTRACT:
Xanthan gum is produced by means of semi-continuous fermentation using a culture of either Xanthomonas campestris XCP-19 ATCC 31601 in a minimal medium, allowing the system to ferment for a period of about 24 hours, withdrawing a portion of the fermented medium, recovering xanthan from the withdrawn portion, adding fresh, sterile medium to the residual medium and repeating the above cycle.
REFERENCES:
Norton et al., Society of Petroleum Engineering, (SPE Paper No. 8420, 54th AIME Meeting, 1979).
Shapiro Lionel M.
Standard Oil Company (Indiana)
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