CN112057605A - Marine collagen oligopeptide and preparation method thereof - Google Patents

Marine collagen oligopeptide and preparation method thereof Download PDF

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CN112057605A
CN112057605A CN202010978659.XA CN202010978659A CN112057605A CN 112057605 A CN112057605 A CN 112057605A CN 202010978659 A CN202010978659 A CN 202010978659A CN 112057605 A CN112057605 A CN 112057605A
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杨振坤
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Kangdao Biology Nantong Co ltd
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Abstract

A marine collagen oligopeptide and its preparation method are provided. The invention relates to marine collagen oligopeptide, which comprises the following raw materials in parts by weight: 60-80 parts of marine fish protein peptide, 10-20 parts of celery powder, 5-8 parts of black cherry powder, 5-10 parts of turmeric powder, 3-8 parts of moringa leaf powder, 1-5 parts of chitosan oligosaccharide, 4-5 parts of corn stigma powder, 1-3 parts of sour cherry concentrated juice, 0.5-1 part of sodium citrate, 0.2-0.3 part of D-sodium erythorbate, 0.1-0.5 part of stevioside, 0.4-1 part of sodium carboxymethylcellulose and 200 parts of deionized water 150-doped materials. The preparation method disclosed by the invention is simple, high in weighing precision, pure in taste, fine and soft in taste, and has the unique aromatic smell of the corn stigma and extremely high nutritional value, and can effectively relieve ventilation, effectively inhibit the increase of blood uric acid value, reduce the synthesis of uric acid and protect the kidney.

Description

Marine collagen oligopeptide and preparation method thereof
Technical Field
The invention particularly relates to marine collagen oligopeptide and a preparation method thereof.
Background
Gout is a very ancient disease, accompanied by the whole process of human civilization development, and uric acid kidney stones have been found in egyptian mummification over 7000 years of the earth; in the early years, gout is mostly seen in people at the upper layers of society, such as those who reach sense and are honored and young, so that gout is also called as 'rich disease'; with the development of social economy, the dietary structure and the life style of people are changed, the aging of population is more and more obvious, the prevalence rate of gout is gradually increased, and the incidence of gout is found to be younger in recent years.
Gout is a metabolic disease caused by purine metabolic disorder, continuously increased blood uric acid concentration and deposition of urate crystals on soft tissues. The gout is characterized by hyperuricemia, recurrent acute arthritis, chronic nodular swelling, chronic interstitial nephritis and renal calculus caused by kidney involvement and the like clinically.
Hyperuricemia is the most important biochemical basis for gout, and urate crystal deposition is the result of hyperuricemia with a significant positive correlation between gout incidence and blood uric acid levels.
At present, anti-inflammation, promotion of uric acid excretion and inhibition of xanthine oxidase activity are the most important means in gout treatment. Anti-inflammatory and analgesic drugs, which can treat symptoms and root causes but only relieve pain caused by excessive uric acid and can not reduce the content of uric acid in human body; allopurinol has obvious effect of reducing uric acid, but uric acid quickly rises after the allopurinol is stopped, the side effect is large, more O2 is generated, and the allopurinol has toxicity to liver and bone marrow and needs to be taken in a small dose. The development of safe and effective uric acid-reducing and anti-gout drugs is imperative.
Disclosure of Invention
The invention aims to provide marine collagen oligopeptide and a preparation method thereof, and aims to solve the technical problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the marine collagen oligopeptide comprises the following raw materials in parts by weight: 60-80 parts of marine fish protein peptide, 10-20 parts of celery powder, 5-8 parts of black cherry powder, 5-10 parts of turmeric powder, 3-8 parts of moringa leaf powder, 1-5 parts of chitosan oligosaccharide, 4-5 parts of corn stigma powder, 1-3 parts of sour cherry concentrated juice, 0.5-1 part of sodium citrate, 0.2-0.3 part of D-sodium erythorbate, 0.1-0.5 part of stevioside, 0.4-1 part of sodium carboxymethylcellulose and 200 parts of deionized water 150-doped materials.
Preferably, the preparation method comprises the following steps:
(1) adding a certain amount of deionized water into a homogenizer in an environment of a 10 ten thousand grade clean area, raising the temperature to be more than or equal to 50 ℃, and then starting homogenizing at the speed of 30 HZ; adding sodium carboxymethylcellulose into homogenizer, homogenizing for 5min until completely gelatinizing, and heating to 80 + -3 deg.C;
(2) adding marine fish protein peptide, celery powder and corn stigma powder into a crushing stirrer according to a certain proportion at room temperature for crushing and stirring, wherein the stirring speed is 100r/min, and the stirring time is 2-3 min; adding black cherry powder, turmeric powder, moringa oleifera leaf powder and chitosan oligosaccharide into the black cherry powder, stirring for 1-2min, sequentially adding a certain proportion of sour cherry concentrated juice, sodium citrate, D-sodium erythorbate and stevioside, stirring at the speed of 120r/min, and sieving the uniformly stirred mixture through a 10-mesh sieve to obtain a mixture A;
(3) putting the mixed material A obtained in the step (2) into a homogenizer for stirring, and starting homogenizing, wherein the homogenizing time is set to be 4-8min, the speed is 30HZ, the temperature is kept at 80 +/-3 ℃, and the holding time is 30-35 min; after the operation is finished, adjusting the temperature to 40 +/-5 ℃, cooling, keeping the temperature for 8-12min, filtering the mixture through a 100-mesh screen, and filling to obtain a mixture B;
(4) sterilizing the filling mixture B in the step (3) at 105 +/-3 ℃ in the environment of a general production area, and keeping the time for 30 min; putting the mixture into a dryer for drying at 125-135 ℃ for 1-2min, externally packaging the dried product, inspecting the finished product and putting the product in storage to obtain the final product.
Preferably, the weighing precision of the marine fish protein peptide, the celery powder, the black cherry powder, the turmeric powder, the moringa leaf powder, the chitosan oligosaccharide, the corn stigma powder, the sour cherry concentrated juice, the sodium citrate, the D-sodium erythorbate, the stevioside, the sodium carboxymethylcellulose and the deionized water is kept within +/-1%.
Description of the drawings:
FIG. 1: xanthine oxidase hydrolysis system process;
FIG. 2: a liquid phase separation effect diagram of the components of the xanthine metabolic system;
FIG. 3: the inhibition rate of marine collagen oligopeptide (uric acid-reducing peptide) on xanthine oxidase;
FIG. 4: effect of anti-uricopeptide on weight change in rats;
FIG. 5: the uric acid reducing activity of marine collagen oligopeptide (uric acid reducing peptide) in a rat body;
FIG. 6: the influence of marine collagen oligopeptide (uric acid-reducing peptide) on the content of creatinine and urea nitrogen in mouse serum;
FIG. 7: the effect of marine collagen oligopeptide (noruric acid peptide) on ADA and XOD activity in rat serum and liver;
FIG. 8: effect of marine collagen oligopeptides (noruric acid peptides) on ADA and xodrmrna expression in hepatocytes. Compared with the prior art, the invention has the beneficial effects that:
the preparation method disclosed by the invention is simple, high in weighing precision, pure in taste, fine and soft in mouthfeel, has the unique aromatic smell of corn stigma, has extremely high nutritional value, can effectively relieve ventilation, effectively inhibit the rise of blood uric acid value, and effectively reduce the mRNA expression quantity of Xanthine Oxidase (XOD) and adenosine transaminase (ADA), so that the synthesis of uric acid is reduced, serum creatinine and urea nitrogen are reduced, the kidney is protected, and no obvious toxic or side effect exists.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to table 1 and fig. 1 to 8 in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Example one
The marine collagen oligopeptide comprises the following raw materials in parts by weight: 60 parts of marine fish protein peptide, 20 parts of celery powder, 5 parts of black cherry powder, 10 parts of turmeric powder, 3 parts of moringa oleifera leaf powder, 5 parts of chitosan oligosaccharide, 4 parts of corn stigma powder, 3 parts of sour cherry concentrated juice, 0.5 part of sodium citrate, 0.3 part of D-sodium erythorbate, 0.1 part of stevioside, 1 part of sodium carboxymethylcellulose and 150 parts of deionized water. Preferably, the preparation method comprises the following steps:
(1) adding a certain amount of deionized water into a homogenizer in an environment of a 10 ten thousand grade clean area, raising the temperature to be more than or equal to 50 ℃, and then starting homogenizing at the speed of 30 HZ; adding sodium carboxymethylcellulose into homogenizer, homogenizing for 5min until completely gelatinizing, and heating to 80 + -3 deg.C;
(2) adding marine fish protein peptide, celery powder and corn stigma powder into a crushing stirrer according to a certain proportion at room temperature for crushing and stirring, wherein the stirring speed is 100r/min, and the stirring time is 2 min; adding black cherry powder, turmeric powder, moringa oleifera leaf powder and chitosan oligosaccharide into the black cherry powder, stirring for 2min, sequentially adding a certain proportion of sour cherry concentrated juice, sodium citrate, D-sodium erythorbate and stevioside, stirring at the speed of 120r/min, and sieving the uniformly stirred mixture through a 10-mesh sieve to obtain a mixture A;
(3) putting the mixed material A obtained in the step (2) into a homogenizer for stirring, starting homogenizing, setting the homogenizing time to be 4min, setting the speed to be 30HZ, keeping the temperature to be 80 +/-3 ℃, and keeping the temperature for 35 min; after the operation is finished, adjusting the temperature to 40 +/-5 ℃, cooling, keeping the temperature for 8min, filtering the mixture through a 100-mesh screen, and filling to obtain a mixture B;
(4) sterilizing the filling mixture B in the step (3) at 105 +/-3 ℃ in the environment of a general production area, and keeping the time for 30 min; putting the mixture into a dryer for drying at 135 ℃ for 1min, externally packaging the dried product, inspecting the finished product and putting the finished product in storage to obtain the final product.
Example two
The marine collagen oligopeptide comprises the following raw materials in parts by weight: 80 parts of marine fish protein peptide, 10 parts of celery powder, 8 parts of black cherry powder, 5 parts of turmeric powder, 8 parts of moringa oleifera leaf powder, 1 part of chitosan oligosaccharide, 5 parts of corn stigma powder, 1 part of sour cherry concentrated juice, 1 part of sodium citrate, 0.2 part of D-sodium erythorbate, 0.5 part of stevioside, 0.4 part of sodium carboxymethylcellulose and 200 parts of deionized water.
Preferably, the preparation method comprises the following steps:
(1) adding a certain amount of deionized water into a homogenizer in an environment of a 10 ten thousand grade clean area, raising the temperature to be more than or equal to 50 ℃, and then starting homogenizing at the speed of 30 HZ; adding sodium carboxymethylcellulose into homogenizer, homogenizing for 5min until completely gelatinizing, and heating to 80 + -3 deg.C;
(2) adding marine fish protein peptide, celery powder and corn stigma powder into a crushing stirrer according to a certain proportion at room temperature for crushing and stirring, wherein the stirring speed is 100r/min, and the stirring time is 3 min; adding black cherry powder, turmeric powder, moringa oleifera leaf powder and chitosan oligosaccharide into the black cherry powder, stirring for 1min, sequentially adding a certain proportion of sour cherry concentrated juice, sodium citrate, D-sodium erythorbate and stevioside, stirring at the speed of 120r/min, and sieving the uniformly stirred mixture through a 10-mesh sieve to obtain a mixture A;
(3) putting the mixed material A obtained in the step (2) into a homogenizer for stirring, starting homogenizing, setting the homogenizing time to be 8min, setting the speed to be 30HZ, keeping the temperature to be 80 +/-3 ℃, and keeping the temperature for 30 min; after the operation is finished, adjusting the temperature to 40 +/-5 ℃, cooling, keeping the temperature for 12min, filtering the mixture through a 100-mesh screen, and filling to obtain a mixture B;
(4) sterilizing the filling mixture B in the step (3) at 105 +/-3 ℃ in the environment of a general production area, and keeping the time for 30 min; drying in a dryer at 125 deg.C for 2min, packaging, inspecting, and storing to obtain final product.
EXAMPLE III
The marine collagen oligopeptide comprises the following raw materials in parts by weight: 75 parts of marine fish protein peptide, 18 parts of celery powder, 6 parts of black cherry powder, 7 parts of turmeric powder, 5 parts of moringa oleifera leaf powder, 3 parts of chitosan oligosaccharide, 4.6 parts of corn stigma powder, 2 parts of sour cherry concentrated juice, 0.7 part of sodium citrate, 0.3 part of D-sodium erythorbate, 0.3 part of stevioside, 0.7 part of sodium carboxymethylcellulose and 180 parts of deionized water. Preferably, the preparation method comprises the following steps:
(1) adding a certain amount of deionized water into a homogenizer in an environment of a 10 ten thousand grade clean area, raising the temperature to be more than or equal to 50 ℃, and then starting homogenizing at the speed of 30 HZ; adding sodium carboxymethylcellulose into homogenizer, homogenizing for 5min until completely gelatinizing, and heating to 80 + -3 deg.C;
(2) adding marine fish protein peptide, celery powder and corn stigma powder into a crushing stirrer according to a certain proportion at room temperature for crushing and stirring, wherein the stirring speed is 100r/min, and the stirring time is 3 min; adding black cherry powder, turmeric powder, moringa oleifera leaf powder and chitosan oligosaccharide into the black cherry powder, stirring for 2min, sequentially adding a certain proportion of sour cherry concentrated juice, sodium citrate, D-sodium erythorbate and stevioside, stirring at the speed of 120r/min, and sieving the uniformly stirred mixture through a 10-mesh sieve to obtain a mixture A;
(3) putting the mixed material A obtained in the step (2) into a homogenizer for stirring, starting homogenizing, setting the homogenizing time to be 5min, setting the speed to be 30HZ, keeping the temperature to be 80 +/-3 ℃, and keeping the temperature for 30 min; after the operation is finished, adjusting the temperature to 40 +/-5 ℃, cooling, keeping the temperature for 10min, filtering the mixture through a 100-mesh screen, and filling to obtain a mixture B;
(4) sterilizing the filling mixture B in the step (3) at 105 +/-3 ℃ in the environment of a general production area, and keeping the time for 30 min; putting the mixture into a dryer for drying at 130 ℃ for 2min, externally packaging the dried product, inspecting the finished product and putting the product into a warehouse to obtain the final product.
In the first to third embodiments, the weighing precision of the marine fish protein peptide, the celery powder, the black cherry powder, the turmeric powder, the moringa oleifera leaf powder, the chitosan oligosaccharide, the corn stigma powder, the sour cherry concentrated juice, the sodium citrate, the sodium D-isoascorbate, the stevioside, the sodium carboxymethylcellulose and the deionized water is kept within +/-1%.
In the above embodiment, the third embodiment is the best embodiment, not only has pure taste and fine and soft mouthfeel, has the specific aromatic smell of the corn stigma, but also has extremely high nutritional value, can effectively relieve ventilation, effectively inhibit the rise of blood uric acid value, reduce the synthesis of uric acid, and protect the kidney.
According to the third preferred embodiment, the marine collagen oligopeptide (the uric acid lowering peptide)) is tested in vitro, in a rat body and on a human body, and the specific test data are as follows:
1. in vitro Activity of Marine collagen oligopeptide (uric acid lowering peptide))
The production of uric acid is inhibited by inhibiting the activity of Xanthine Oxidase (XOD), a key enzyme in purine metabolism.
As can be seen from fig. 1-3: the marine collagen oligopeptide (uric acid-reducing peptide) has obvious effect of inhibiting xanthine activity, the inhibition rate is increased along with the increase of the concentration of the marine collagen oligopeptide (uric acid-reducing peptide), and when the concentration of the marine collagen oligopeptide (uric acid-reducing peptide) is 4%, the inhibition rate is almost equal to the inhibition effect of 0.5% allopurinol.
2. Activity of marine collagen oligopeptide (noruric acid peptide) in rat body
(1) Establishing and grouping animal models: SD rats are adaptively fed for 1 week in an environment with standard temperature of 22-25 ℃ and humidity of 40-60%, and then are randomly divided into a normal group and an experimental group. The rats in the blank group were given ordinary feed, the rats in the experimental group were given high-purine injection, and the rats were continuously fed for 10 weeks under the same conditions. 1.5ml of blood was collected from orbital venous plexus, and the level of blood uric acid was measured with an assay kit. Compared with the normal group, the blood uric acid level of the experimental rat has obvious difference, namely the model building success.
(2) Grouping gastric lavage administration: the successful modeling experimental groups of SD rats were randomly divided into 6 groups. The groups are respectively a model group, an allopurin group, an anti-A high group, an anti-A low group, an anti-B high group and an anti-B low group, and each group is 8. After grouping, rats in the experimental group continued to be given high purine injections and began gavage administration once a day to rats in the normal group and experimental group (model group, group of individual purines, group of anti-a high, group of anti-a low, group of anti-B high, group of anti-B low). The doses of the model group drugs are shown in Table 1 and administered continuously for 30 days.
Table 1: rat dose setting
Figure RE-RE-GDA0002760240060000071
As can be seen from FIG. 4, there was no significant difference in body weight between the rats in each group, indicating that marine collagen oligopeptide (norurea peptide) has no significant toxic side effects on the rats.
As can be seen from FIG. 5, the two high-low dose groups of marine collagen oligopeptide (uric acid-lowering peptide) have obvious uric acid-lowering activity, wherein the low-dose group has stronger effect of lowering blood uric acid level.
As can be seen from fig. 6, both of the high and low dosages of the marine collagen oligopeptide (norurea peptide) can effectively reduce serum creatinine and urea nitrogen, and exhibit kidney protection efficacy.
As can be seen from fig. 7, each of the marine collagen oligopeptide (norurea peptide) groups had a certain inhibitory activity against Xanthine Oxidase (XOD) in rats, but had almost no inhibitory activity against adenosine transaminase (ADA). As can be seen from fig. 8, marine collagen oligopeptide (uric acid-lowering peptide) can effectively reduce the mRNA expression levels of Xanthine Oxidase (XOD) and adenosine transaminase (ADA), thereby reducing the synthesis of uric acid.
3. Uric acid reducing effect of marine collagen oligopeptide (uric acid reducing peptide) in human body
Daily oral dose: 1 g to 2 g
Oral cycle: 30-60 days
And (4) checking indexes: blood uric acid change, gout attack cycle, gout-related symptoms
The conclusion reached is: after one period (60 days) of oral administration, the blood uric acid value of most of trial population is basically recovered to the normal level (600+ umol/L is reduced to about 400 umol/L);
after oral administration for half a period (30 days), the joints of the trial population have obvious sensation;
after taking the medicine orally for a half period (30 days), people who try to eat seafood and the like to induce gout do not have gout symptoms any more;
after one period (60 days) of oral administration, the blood uric acid value of the marine collagen oligopeptide (the uric acid reducing peptide) gradually rises after half a year of stopping administration.
In conclusion, the traditional Chinese medicine composition has the advantages of well relieving gout symptoms, effectively inhibiting the increase of blood uric acid value, reducing the synthesis of uric acid and protecting the kidney, and has no side effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (3)

1. A marine collagen oligopeptide, which is characterized in that: the raw materials comprise the following components in parts by weight: 60-80 parts of marine fish protein peptide, 10-20 parts of celery powder, 5-8 parts of black cherry powder, 5-10 parts of turmeric powder, 3-8 parts of moringa leaf powder, 1-5 parts of chitosan oligosaccharide, 4-5 parts of corn stigma powder, 1-3 parts of sour cherry concentrated juice, 0.5-1 part of sodium citrate, 0.2-0.3 part of D-sodium erythorbate, 0.1-0.5 part of stevioside, 0.4-1 part of sodium carboxymethylcellulose and 200 parts of deionized water 150-doped materials.
2. The method for preparing marine collagen oligopeptide according to claim 1, wherein the marine collagen oligopeptide comprises: the method comprises the following steps:
(1) adding a certain amount of deionized water into a homogenizer in an environment of a 10 ten thousand grade clean area, raising the temperature to be more than or equal to 50 ℃, and then starting homogenizing at the speed of 30 HZ; adding sodium carboxymethylcellulose into homogenizer, homogenizing for 5min until completely gelatinizing, and heating to 80 + -3 deg.C;
(2) adding marine fish protein peptide, celery powder and corn stigma powder into a crushing stirrer according to a certain proportion at room temperature for crushing and stirring, wherein the stirring speed is 100r/min, and the stirring time is 2-3 min; adding black cherry powder, turmeric powder, moringa oleifera leaf powder and chitosan oligosaccharide into the black cherry powder, stirring for 1-2min, sequentially adding a certain proportion of sour cherry concentrated juice, sodium citrate, D-sodium erythorbate and stevioside, stirring at the speed of 120r/min, and sieving the uniformly stirred mixture through a 10-mesh sieve to obtain a mixture A;
(3) putting the mixed material A obtained in the step (2) into a homogenizer for stirring, and starting homogenizing, wherein the homogenizing time is set to be 4-8min, the speed is 30HZ, the temperature is kept at 80 +/-3 ℃, and the holding time is 30-35 min; after the operation is finished, adjusting the temperature to 40 +/-5 ℃, cooling, keeping the temperature for 8-12min, filtering the mixture through a 100-mesh screen, and filling to obtain a mixture B;
(4) sterilizing the filling mixture B in the step (3) at 105 +/-3 ℃ in the environment of a general production area, and keeping the time for 30 min; putting the mixture into a dryer for drying at 125-135 ℃ for 1-2min, externally packaging the dried product, inspecting the finished product and putting the product in storage to obtain the final product.
3. The method for preparing marine collagen oligopeptide according to claim 2, wherein the marine collagen oligopeptide comprises: the weighing precision of the marine fish protein peptide, the celery powder, the black cherry powder, the turmeric powder, the moringa leaf powder, the chitosan oligosaccharide, the corn stigma powder, the sour cherry concentrated juice, the sodium citrate, the D-sodium isoascorbate, the stevioside, the sodium carboxymethylcellulose and the deionized water is kept within +/-1%.
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