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Eric A. Johnson is a microbiologist and an academic.He is a retired Professor of Bacteriology from the University of Wisconsin-Madison, serving from 1985 to 2020. [1]Johnson, most known for his research on Clostridium botulinum and its neurotoxins in food and industrial microbiology, has developed physiochemical-based methods for basic and applied research of Clostridium botulinum and ...
Astaxanthin is used as a dietary supplement for human, animal, and aquaculture consumption. [3] Astaxanthin from algae, synthetic and bacterial sources is generally recognized as safe in the United States. [11] The US Food and Drug Administration has approved astaxanthin as a food coloring (or color additive) for specific uses in animal and ...
The program was created at the University of Oklahoma and works with biomedical science researchers as a part of the Natural Products Discovery Group. The goal of this program is to create a natural product with ingredients obtained from various fungi, found in soil, that will help fight against cancer. [1]
Astaxanthin – Anthocyanins: 8.5 fold improvement in pharmacokinetics over the complex-free anthocyanins Lycopene – 50 mg phosphatidylcholine: improvement of lycopene pharmacokinetics by 8 fold in patients with coronary heart disease [ 46 ]
A dose–response curve is a coordinate graph relating the magnitude of a dose (stimulus) to the response of a biological system. A number of effects (or endpoints) can be studied. The applied dose is generally plotted on the X axis and the response is plotted on the Y axis. In some cases, it is the logarithm of the dose that is plotted on the ...
Due to the nature of canthaxanthin, relative to astaxanthin (a carotenoid of significant commercial value) these beta-carotene ketolase proteins have been studied extensively. [ 16 ] [ 17 ] An E. coli based production system has been developed, that achieved canthanaxanthin production at 170 mg/L in lab scale fermentation.
His use of bioassay was able to discover that administration of gradually increasing dose of diphtheria in animals stimulated production of antiserum. [ 9 ] One well known example of a bioassay is the "canary in the coal mine" experiment. [ 10 ]
The American Association for Cancer Research (AACR) is the world's oldest and largest professional association related to cancer research. Based in Philadelphia, the AACR focuses on all aspects of cancer research, including basic, clinical, and translational research into the etiology, prevention, diagnosis, and treatment of cancer. Founded in ...