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Application of lactobacillus plantarum LP33 to preparation of products for preventing lead poisoning

A technology of Lactobacillus plantarum and food, applied in the direction of bacteria, Lactobacillus, and other applications used in food preparation, can solve the problem of incomplete repair of lead tissue damage, achieve good anti-oxidation effect, strong digestive tract resistance, rich Kind of effect

Active Publication Date: 2020-05-05
SOUTHWEST UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, DMSA has a variety of toxic and side effects in the application, and oral administration can cause gastrointestinal symptoms and rashes; while lead is discharged, other essential trace elements are also discharged. In addition, chelating agents are mainly used for acute lead poisoning, and they do not Cannot fully repair tissue damage caused by lead

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  • Application of lactobacillus plantarum LP33 to preparation of products for preventing lead poisoning
  • Application of lactobacillus plantarum LP33 to preparation of products for preventing lead poisoning
  • Application of lactobacillus plantarum LP33 to preparation of products for preventing lead poisoning

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Embodiment Construction

[0032] In order to make the object, technical solution and advantages of the present invention clearer, preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0033] 1. Screening of lactic acid bacteria that adsorb lead ions and research on its adsorption mechanism

[0034] 1 Experimental materials

[0035] According to the "List of strains that can be used in food" issued by the Ministry of Health, this study selected 37 strains from the strain bank of Suohuayi Laboratory, School of Food Science, Southwest University for follow-up experiments. The strains in this strain bank are isolated from traditional fermented milk products in plateau areas such as Hongyuan, Qinghai, and Xinjiang, and traditional fermented vegetables in Sichuan and Chongqing.

[0036] 2 Experimental methods

[0037] 2.1 Activation and cultivation of lactic acid bacteria

[0038]The bacterial strain preserved in the laboratory ampo...

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Abstract

The invention discloses lactobacillus plantarum LP33 (Lactobacillus plantarum LP33) of which the preservation number is CCTCC NO:M 2019594, and an application of the lactobacillus plantarum to preparation of health-care foods and medicines for promoting lead excretion. The lactobacillus plantarum LP33 has important operation significance in developing functional health-care products, enriching thekinds of fermented products and establishing a strain resource library of lactic acid bacteria, and new hope is also brought for prevention of lead poisoning.

Description

technical field [0001] The invention relates to the application of plant lactobacillus in the preparation of products for preventing lead poisoning. Background technique [0002] Lead (Pb) is a non-essential toxic heavy metal element that widely exists in nature and can cause many acute and chronic diseases. Lead is widely used in the manufacture of lead-acid batteries, wire sheaths, lead pipes, chemical reaction vessels, pigments and pesticides. The world consumes millions of tons of lead every year, of which less than 25% will be recycled, and the remaining 75% can enter the environment through waste water, waste gas, waste residue, etc., causing pollution, endangering animals, plants and human health. Most lead and its compounds are infected through the respiratory tract and digestive tract, a small part is infected through the skin, and about 40% of lead is absorbed through the respiratory tract. After lead enters the human body and is absorbed, transported and redist...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L33/135A61K35/747A61P39/02
CPCA23L33/135A61K35/747A61P39/02A23V2400/169
Inventor 索化夷
Owner SOUTHWEST UNIVERSITY
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