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High fat / high fructose / high cholesterol feed

Product specification: 12.5kg/2.5kg/1kg/0.5kg Product delivery time: 5-7 working days Product shelf life: 6 months Product storage temperature: -20 ℃ freezing Applicable animal model: experimental rat / mouse Order feed dosage: mice: 4G / animal / day rats: 20g / animal / day

Product details

D09100301 is a feed with high fat (40kcal% mustly Primex), high fructose (20kcal%) and high cholesterol, which is specially used to make nonalcoholic fatty liver model. Fructose is not regulated by glycolysis pathway after ingestion. No matter how much you eat, acetyl coenzyme A, the carbon skeleton that is directly converted into fat, makes liver cells synthesize triglycerides all the time, that is, the main carrier of fat. As the rate of fat synthesis in the liver exceeds the rate of fat transport, fat gradually accumulates in the liver to form fatty liver, accompanied by hypertriglyceridemia. On the whole, the nonalcoholic fatty liver made from this feed is more suitable for the physiological process of fatty liver in modern human body, so it is widely used by researchers and pharmaceutical companies. D09100310 replaces the shortening in d09100301 with palm oil of the same weight. Because the shortening contains a large amount of trans fatty acids, it does not conform to people's daily diet. Therefore, replacing the shortening with palm oil can also produce fatty liver and even liver fibrosis. D09100310 is the most suitable substitute for d09100301.

After years of accumulation, the technical team of Ruidi biology has developed various mature modeling feeds and corresponding animal models, such as
1) Ultra high fat for inducing obesity, type 2 diabetes, hyperlipidemia and insulin antagonism in rats and mice
(60kca l%) purified feed and corresponding animal models;
2) High salt purified feed for inducing hypertension and corresponding animal models;
3) Various high-fat feeds for inducing atherosclerosis and corresponding animal models
4) Amino acid purified feed for inducing acute nonalcoholic fatty liver and corresponding animal model;
5) Purified feed for inducing deficiency or excess of various minerals or vitamins and corresponding animal models,
6) Alcohol feed for inducing alcoholic fatty liver and corresponding animal model;
At present, tens of thousands of feed formulas have been accumulated in our database, which is huge. We can't list all the formulas. If you have relevant needs, please contact us. We can recommend mature experimental methods or customize appropriate formulas according to your requirements. We can provide all one-stop solutions.
Now I will elaborate on the specific process of customized feed. If you have any of the following requirements, please let us know.
(1) Special requirements for the feed formula of laboratory animals
(2) Unusual species or strains of laboratory animals
(3) Drugs or compounds need to be pre added to the feed
(4) Special requirements for feed hardness or feed properties (powder / granule / paste / jelly)
(5) Other disease model feed

Feed customization process

According to different situations, the customization process of experimental animal feed is also different. One is that the researchers have demonstrated the feed formula, which needs customized production; The other is that the researcher has no feed formula, or cannot determine the rationality of the formula.

Existing feed formula

(1) The researcher provides the feed formula and relevant information, including the purpose of the experiment and the use of experimental animals.
(2) The Ruidi biotechnology team reviews the rationality of the formula and gives feedback.
(3) After both parties determine the formula, the production department of our company starts to organize production and deliver it to the researcher after completion.

No feed formula or uncertain formula

(1) The researcher shall provide relevant information, including but not limited to the variety / strain of the experimental animal, the purpose of the experiment and the use of the experimental animal.
(2) The Ruidi biotechnology team designs the feed formula according to the effective information, and further consult the literature related to this study if necessary to understand whether there are similar feed formulas in the internationally published papers.
(3) The technical personnel of our company made detailed description on the formula and exchanged views with the researchers.
(4) After the formula is determined, the production department of our company starts to organize production and deliver it to the researcher after completion.

Instructions for feed customization

The customization process of experimental animal feed is not simple, which involves a series of work, such as formula design, procurement of special raw materials, organization of production, etc. Therefore, the following matters should be paid attention to before feed Customization:
(1) Tell you the level of the animal room. Is it normal, clean or SPF?
(2) To confirm the customized feed quantity, the quantity of experimental animals and the feed shelf life shall be considered. If there is too much customization, it will cause waste; If the customized quantity is too small, it will cause repeated production and increase the feed cost.
(3) Inform the experimental group status as much as possible, and the Ruidi biotechnology team will help you find problems and provide suggestions, so as to more accurately count the number of animals in each group.
(4) Since no preservative is added to the feed of laboratory animals, the shelf life of the feed is usually short. Therefore, attention should be paid to the control of storage temperature, otherwise it should be used as soon as possible.
The research and development of experimental animal feed involves many disciplines. We have a team of doctors and masters in nutrition and animal feed science to provide you with technical support, carefully understand your needs for experimental animal models and feed ingredients, and then provide feed formula suggestions according to the scientific literature. Once all feed formulas are confirmed, we promise to complete production and deliver within 5-10 working days.


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The products produced and sold by the company are all customized products for the purpose of scientific research, such as colleges and universities, hospitals, scientific research institutions and third-party R & D institutions. These products do not follow the feed national standard of traditional animal husbandry and fishery, and are only used for laboratory animals in captivity, and are not suitable for large-scale breeding of livestock, poultry and domestic fish in traditional animal husbandry and fishery. Please inform our customers.