Patent
Method for preparing ochratoxin B
Reads0
Chats0
TLDR
In this paper, a method for preparing ochratoxin B was proposed, where the OchRatoxin B is obtained by separating and purifying the rice culture of ocharatoxin high-yield strains through applying antiphase medium-pressure preparation chromatography, gel LH-20 column chromatography and other technologies, which is simple, the yield is improved, the cost is reduced, and the industrial production is greatly benefited.Abstract:
The invention relates to a method for preparing ochratoxin B, wherein the ochratoxin B is obtained by separating and purifying the rice culture of ochratoxin high-yield strains through applying antiphase medium-pressure preparation chromatography, gel LH-20 column chromatography, antiphase high-pressure preparation chromatography and other technologies. The technology is simple, the yield is improved, the cost is reduced, and the industrial production is greatly benefited.read more
Citations
More filters
Patent
Method for extracting and purifying ochratoxin A from yeast for making hard liquor
TL;DR: In this article, a method for extracting and purifying ochratoxin A from yeast for making hard liquor is described, which includes the following steps: (1) putting a certain amount of crushed yeast sample in a centrifuge tube, then, adding a certain volume of sample extracting solution, and violently oscillating on a vortex oscillator; (2) carrying out centrifugation by adopting the centrifuge; (3) obtaining supernatant, and filtering the supernatants through glass-fiber filter paper; (4) accurately measuring a particular volume of filtered
Patent
Method for preparing and purifying ochratoxin A and ochratoxin B
TL;DR: In this article, the authors proposed a method for preparing and purifying ochratoxin A and B. The method is simple and effective, and can be used in large-scale industrial production.
Related Papers (5)
Ochratoxin A: Isolation and Subsequent Purification by High-Pressure Liquid Chromatography
R. E. Peterson,Alex Ciegler +1 more