Use photosynthetic bacteria to get the law

Photosynthetic bacteria are a group of microorganisms that use light as an energy source and use carbon dioxide or small molecular organic substances as a carbon source, hydrogen sulfide, etc. as hydrogen donors to perform complete autotrophic or light heterotrophic growth but do not produce oxygen. In nature, photosynthetic bacteria are widely distributed and have a strong vitality. Photosynthetic bacteria are non-toxic and harmless. Their protein content is as high as 65%, and they are rich in vitamins, coenzymes and other biologically active substances and trace elements. Applying photosynthetic bacteria to aquaculture waters and feeds can improve water quality, reduce oxygen consumption, promote the growth of fish and shrimp, and increase production by 10% to 30%, which is of great significance in promoting healthy breeding and the development of pollution-free aquatic products. Its use is as follows: First, timely use. The suitable water temperature for using photosynthetic bacteria is 15°C to 40°C, and the optimum water temperature is 28°C to 36°C. Therefore, it should be used when the water temperature is 20°C or higher. Do not use it on cloudy days. The second is with fertilizers. The application of photosynthetic bacteria is more pronounced when manure or fertilizer is applied to ponds. In particular, it is possible to avoid the disadvantages of excessive use of chemical fertilizers and difficulty in grasping the quality of water, and prevent deterioration of water quality due to aging of algae. The third is to use water quality. To use photosynthetic bacteria in light of water quality. Applying photosynthetic bacteria during water and fertilizer can promote the conversion of organic pollutants, avoid the accumulation of harmful substances, improve the water environment and cultivate natural foods to ensure that the water body dissolves oxygen; when water is thin, fertilize and then use photosynthetic bacteria, which will help maintain the photosynthetic bacteria in the water body. In the vitality and reproductive advantages, reduce the cost of use. In addition, acidic water is not conducive to the growth of photosynthetic bacteria. Quicklime should be applied first, and pH should be adjusted before using photosynthetic bacteria. The fourth is to use it discretionarily. When photosynthetic bacteria are used to purify fish pond water, when the water temperature is above 20°C, use 2 to 5 grams of photosynthetic bacteria to mix and crush the dried fertilizer slurry in the fish pond. After that, use 1 to 2 every cubic meter of water every 20 days. Gram photosynthetic bacteria spilled on Quanchiposa. For shrimp pond water purification, when the water temperature is above 20°C, use 5 to 10 grams of photosynthetic bacteria to mix the fertilizer slurry into the shrimp ponds per cubic meter of water. Then use 2 to 10 grams of photosynthetic bacteria per cubic meter of water every 20 days. Watershed Quanchiposa. When used for feeding and feeding fish and shrimps, 1% of the feed amount is mixed and fed directly or after processing (not affected by temperature or pressure). When used for disease prevention and control, it can be used continuously and regularly. The fish pond uses 1 to 2 ml per cubic meter of water, and the shrimp pond uses 5 to 10 ml of water per cubic meter of water and is splashed with water. The fifth is to avoid mixing with sanitizers. The photosynthetic bacteria preparation is a living bacteria, and the medicine has a killing effect on it, and it cannot be used together with a disinfectant. The water body must be used after being sterilized for 1 week, so that the photosynthetic bacteria have the advantage of competition in the water body and inhibit the growth of harmful bacteria.

API Powder

API Powder is fully defined in ICH Q7A as any substance or mixture of substances intended for use in the manufacture of pharmaceutical products and, when used in pharmaceutical products, as an active ingredient of pharmaceutical products. Such substances have pharmacological activities or other direct effects in the diagnosis, treatment, symptom relief, management or prevention of disease, or can affect the function or structure of the body. The active ingredient of a medicine. Only when an API is processed into a pharmaceutical preparation can it become a medicine for clinical application.
According to its source, apis are divided into chemical synthetic drugs and natural chemical drugs.
Chemical synthetic drugs can be divided into inorganic synthetic drugs and organic synthetic drugs. Inorganic synthetic drugs are inorganic compounds (very few are elements), such as aluminum hydroxide and magnesium trisilicate for the treatment of gastric and duodenal ulcer, etc. Organic synthetic drugs are mainly made of basic organic chemical raw materials, through a series of organic chemical reactions and drugs (such as aspirin, chloramphenicol, caffeine, etc.).
Natural chemical drugs can also be divided into biochemical drugs and phytochemical drugs according to their sources. Antibiotics are generally produced by microbial fermentation and belong to the category of biochemistry. In recent years, a variety of semi-synthetic antibiotics are the combination of biosynthesis and chemical synthesis products. Among apis, organic synthetic drugs account for the largest proportion of variety, yield and output value, which is the main pillar of chemical pharmaceutical industry. The quality of the API determines the quality of the preparation, so its quality standards are very strict. All countries in the world have formulated strict national pharmacopoeia standards and quality control methods for the widely used APIS.
Specific API after processing -- pharmaceutical preparations
The term API is used mainly in relation to the finished product. Mainly raw materials obtained by chemical processing means, supply raw materials for the production of finished drugs. For example, cefpirome sulfate for injection is a drug, then cefpirome sulfate is an API

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