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Preparing method of gadus collagen protein peptide chelate

A technology of copper chelate and skin collagen, which is applied in the field of preparation of cod skin collagen peptide copper chelate, can solve the problems of rare peptide chelated copper ions, achieve good economic and social benefits, less environmental pollution, The effect of promoting development

Inactive Publication Date: 2017-03-29
SHAANXI EYOUNG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are few reports on peptide chelation of copper ions

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0018] A preparation method of cod skin collagen peptide copper chelate, comprising the following steps:

[0019] (1) Weigh a certain amount of cod skin collagen peptide and copper sulfate, put them in a beaker, add 100ml of distilled water, fully mix and dissolve, and heat in a water bath;

[0020] (2) After fully reacting, add an appropriate amount of absolute ethanol, filter with suction, dry the filter residue under steam at 100°C, grind the product with a mortar, pass through a 60-mesh sieve, and weigh;

[0021] (3) Weigh 3.7224g of EDTA, dissolve it in hot water, dilute to 500ml, and place it for 24-48 hours for later use;

[0022] (4) Dissolve 0.2g PAN in ethanol, dilute to 100m with ethanol;

[0023] (5) Weigh 8g of cod skin collagen peptide powder and 2g of copper sulfate powder, fix the reaction temperature at 50°C, react for 30min, control the pH to 712, set each pH as a reaction control unit, after the reaction of each unit, in Absorbance was measured at the maxi...

Embodiment 2

[0027] A preparation method of cod skin collagen peptide copper chelate, comprising the following steps:

[0028] (1) Weigh a certain amount of cod skin collagen peptide and copper sulfate, put them in a beaker, add 100ml of distilled water, fully mix and dissolve, and heat in a water bath;

[0029] (2) After fully reacting, add an appropriate amount of absolute ethanol, filter with suction, dry the filter residue under steam at 100°C, grind the product with a mortar, pass through a 60-mesh sieve, and weigh;

[0030] (3) Weigh 3.7224g of EDTA, dissolve it in hot water, dilute to 500ml, and place it for 24-48 hours for later use;

[0031] (4) Dissolve 0.2g PAN in ethanol, dilute to 100m with ethanol;

[0032] (5) Weigh 8g of cod skin collagen peptide powder and 2g of copper sulfate powder, fix the reaction temperature at 50°C, react for 30min, control the pH to 712, set each pH as a reaction control unit, after the reaction of each unit, in Absorbance was measured at the maxi...

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PUM

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Abstract

The invention relates to a preparing method of gadus collagen protein peptide chelate. The preparing method is characterized by comprising the steps of weighing a certain amount of gadus collagen protein peptide and copper sulfate, putting the gadus collagen protein peptide and copper sulfate into a beaker, adding 100 ml of distilled water into the beaker, fully blending and dissolving the mixture, and conducting heating in water bath. According to the gadus collagen protein peptide chelate prepared through the method, the technique is simple, pollution to environment is small, good economic benefits and social benefits can be obtained, and development of marine aquatic product deep processing industry is thus promoted.

Description

technical field [0001] The invention relates to a preparation method of cod skin collagen peptide copper chelate. Background technique [0002] Copper is one of the trace elements necessary for animals, and participates in the synthesis of hemoglobin and the synthesis and activation of certain oxidases in animals. The lack of copper will affect the animal's utilization of iron, resulting in anemia. Copper is an essential trace element for feeding animals, has important nutritional and physiological functions, and also has a strong impact on the immune system and anti-oxidative stress of animals. However, the bioavailability of different copper sources is different. The total utilization rate of copper element is low, but its effect of promoting the growth of young animals is obvious, so the situation of excessive addition of copper element in feed is relatively common, resulting in high copper excretion in animal feces, environmental pollution and waste of resources and ot...

Claims

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Application Information

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IPC IPC(8): C07K1/107C07K14/78
CPCC07K1/1077C07K14/78
Inventor 张俊
Owner SHAANXI EYOUNG TECH
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