CN116509905A - Bifidobacterium bifidum biological preparation with constipation relieving effect - Google Patents

Bifidobacterium bifidum biological preparation with constipation relieving effect Download PDF

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CN116509905A
CN116509905A CN202310710709.XA CN202310710709A CN116509905A CN 116509905 A CN116509905 A CN 116509905A CN 202310710709 A CN202310710709 A CN 202310710709A CN 116509905 A CN116509905 A CN 116509905A
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bifidobacterium bifidum
parts
preparation
fermentation
relieving effect
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孙江伟
韩迪
郑建丰
宋锦安
郝占西
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Biogrowing Co ltd
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/66Microorganisms or materials therefrom
    • A61K35/74Bacteria
    • A61K35/741Probiotics
    • A61K35/744Lactic acid bacteria, e.g. enterococci, pediococci, lactococci, streptococci or leuconostocs
    • A61K35/745Bifidobacteria
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/10Laxatives
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/20Bacteria; Culture media therefor
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12RINDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00Microorganisms ; Processes using microorganisms
    • C12R2001/01Bacteria or Actinomycetales ; using bacteria or Actinomycetales
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

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Abstract

The invention discloses a bifidobacterium bifidum biological agent with constipation relieving effect, and relates to the technical field of microbial agents; in order to provide a single-fungus biological agent which has no side effect and has constipation relieving effect; the concrete composition comprises the following components in parts by weight: 8-20 parts of carrier, 0.5-1.5 parts of bifidobacterium bifidum, 2-5 parts of isomaltooligosaccharide, 1-2 parts of lactitol, 0.8-2 parts of inulin and 0.1-0.3 part of stachyose, wherein the carrier is one or more than two of edible plant starch, medical filler, medical wetting agent and flavoring agent; the preparation method of the preparation comprises the following steps: the carrier, the isomaltooligosaccharide, the lactitol, the inulin and the stachyose are mixed according to the weight components and then dehumidified to obtain the mixture. The invention has no toxic or side effect, can increase defecation frequency, improve intestinal mucosa, can increase the water content of the excrement, has better effect on intestinal peristalsis, and thus has the effect of relieving constipation.

Description

Bifidobacterium bifidum biological preparation with constipation relieving effect
Technical Field
The invention relates to the technical field of microbial preparations, in particular to a bifidobacterium bifidum biological preparation with a constipation relieving effect.
Background
With the development of socioeconomic performance and the change of dietary structure of people, constipation is receiving increasing attention as a disease that seriously affects the quality of life. Constipation is mainly characterized by slower transmission of intestinal contents, increased absorption of water in feces, further resulting in reduced defecation times and frequency, and accompanied by symptoms of abdominal distension and dry feces, and for patients with long-term constipation, severe patients are often accompanied by insomnia, anxiety, depression and irritability; secondly, a large number of metabolites in the intestinal tract can affect the development of the intestinal tract and even the brain function, and can have adverse effects on the whole heart and brain system.
At present, the common clinical treatment method of constipation is taking laxatives and prokinetic drugs, but the laxatives often cause dependence, aggravate constipation after stopping taking, and even have side effects such as nausea, abdominal pain, diarrhea and the like. Probiotics such as bifidobacterium bifidum are widely accepted at present as a treatment means with small side effects and obvious relieving effect. However, in the prior art, mixed bacteria or bacteria and traditional Chinese medicines or prebiotics are often used for preventing and relieving constipation, and researches on relieving constipation by using single bacteria are less, so that a bifidobacterium bifidum biological preparation without side effects and with a constipation relieving effect is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a bifidobacterium bifidum biological agent with the effect of relieving constipation.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a bifidobacterium bifidum biological agent with constipation relieving effect comprises the following components in parts by weight: 8-20 parts of carrier, 0.5-1.5 parts of bifidobacterium bifidum, 2-5 parts of isomaltooligosaccharide, 1-2 parts of lactitol, 0.8-2 parts of inulin and 0.1-0.3 part of stachyose, wherein the carrier is one or more than two of edible plant starch, medical filler, medical wetting agent and flavoring agent;
the preparation method of the preparation comprises the following steps: mixing the carrier, the isomaltooligosaccharide, the lactitol, the inulin and the stachyose according to the weight components, then dehumidifying to obtain a mixture, uniformly mixing the mixture with the bifidobacterium bifidum, and packaging.
Preferably: the method for culturing bifidobacterium bifidum comprises the following steps:
a1: preparing a material;
a2: activating strains: activating and preserving strains by an activating culture medium, carrying out anaerobic culture at 37 ℃ for 60-72 hours to obtain single colonies, inoculating according to the inoculum size of 5% by volume, activating for 2-4 generations before the strains are used, and controlling the activating culture within 48 hours;
a3: culturing strains: inoculating the activated strain into a culture medium filled with 2000mL of seeds according to the inoculum size of 5% by volume, and then placing the culture medium in an incubator, (37+/-1) DEG C anaerobic culture for 12-36 hours;
a4: obtaining fermentation liquor;
a5: cooling the fermentation broth to 2-15deg.C, centrifuging at 6500r/min and 4deg.C for 8-15min, removing supernatant, emulsifying and drying.
Preferably: the material comprises a strain, an activation medium, a fermentation medium and a protective agent;
the strain is bifidobacterium bifidum BB-G90;
the preparation raw materials of the activation culture medium comprise the following components in parts by weight: 1 part of tryptone, 0.4 part of calf extract powder, 0.3 part of yeast extract, 0.3 part of lactose, 0.4 part of NaCl and 0.1 part of cysteine hydrochloride;
the preparation of the fermentation medium comprises the following raw materials in parts by weight: glucose 12 g.L -1 Lactose 24 g.L -1 Peptone 12 g.L -1 24 g.L yeast extract -1 Tween 80 g.L -1
The preparation of the protective agent comprises the following raw materials in parts by weight: skim milk powder 0.12 g.L -1 Trehalose 0.16g·L -1 0.001 g.L of alcohols or salts -1
Preferably: the method for obtaining the fermentation broth comprises the following steps:
b1: preparing a fermentation medium, regulating the pH value to 6.8+/-0.1, and sterilizing for 15min at 121 ℃;
b2: inoculating the cultured seed liquid into a small-sized fermentation tank according to the inoculum size of 2-5% of the volume ratio after sterilization, and performing primary fermentation in the small-sized fermentation tank under the condition of pH of 5.0+0.5;
b3: transferring to a large-scale fermentation tank for pilot scale test, and fermenting for 16-22 h.
Preferably: the fermentation conditions of the fermentation liquid are as follows: culturing at 37+/-1 deg.c and tank pressure of 0.02-0.05 MPa;
the OD600nm value of the fermentation broth is 5.62-15.
Preferably: the emulsifying operation method is that bacterial mud and a protective agent are mixed according to the mass ratio of 1:2.
Preferably: the drying is a vacuum freeze drying process, and after pre-freezing for 3 hours at the temperature of minus 50 ℃, the freeze drying is carried out under the vacuum degree of 0.1 Pa.
Preferably: the viable count of the bifidobacterium bifidum adopts a plate mixed bacteria anaerobic culture counting method, and the viable count is more than or equal to 5.0x10 9 CFU/g;
The plate mixed bacteria anaerobic culture counting method specifically comprises the following steps:
c1: weighing 0.5mL of the sample, and dissolving the sample in 4.5mL of sterilized physiological saline;
c2: adopting 10-time gradient dilution to sample liquid, and selecting a pouring plate with proper dilution to uniformly distribute the sample liquid in an activation culture medium;
and C3: anaerobic culture was performed for 48 hours at 37.+ -. 1 ℃ and the colony numbers were counted.
Preferably: the type of the preparation comprises one of powder, granule, capsule, tablet or pill.
The beneficial effects of the invention are as follows:
1. according to the invention, the bifidobacterium bifidum is mixed with the carrier and dried, so that the bifidobacterium bifidum biological preparation is obtained, has no toxic or side effect, can increase defecation frequency, improve intestinal mucosa, can increase the water content of the feces, has a better effect on intestinal peristalsis, and thus has the effect of relieving constipation.
2. The preparation provided by the invention can reduce the abnormally-increased short-chain fatty acid level in the intestinal tract, lighten colorectal inflammation, further can help reduce colon pathological damage from the side, is simple to prepare, has stable effect and is easy for industrialized production.
3. The preparation of the invention can replace medicines to treat constipation, can also be used as an auxiliary means for clinically treating colorectal cancer, or can be applied to medicines or some fermented foods and functional foods, thereby widely playing the roles and being widely applied.
4. The bifidobacterium bifidum can be metabolized to produce organic acid after intestinal tract colonization, can reduce the pH value in intestinal cavities, and can directly or indirectly act on large intestine and other organs by influencing intestinal flora, adjusting intestinal permeability and immunological parameters and producing regulatory or bioactive metabolites, thereby achieving the effect of relieving constipation.
Drawings
FIG. 1 is a schematic diagram of a preparation flow of bifidobacterium bifidum;
fig. 2 is a schematic diagram of a preparation process of a bifidobacterium bifidum biological agent with constipation relieving effect.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
Example 1:
a bifidobacterium bifidum biological agent with constipation relieving effect, as shown in figure 1, comprises the following components in parts by weight: 18 parts of carrier, 0.9 part of bifidobacterium bifidum, 4 parts of isomaltooligosaccharide, 1 part of lactitol, 1 part of inulin and 0.1 part of stachyose.
The carrier is one of edible plant starch, medical filler, medical wetting agent, flavoring agent and the like, and the edible plant starch is preferable in the embodiment.
The method for culturing bifidobacterium bifidum comprises the following steps:
a1: preparing a material;
a2: activating strains: activating and preserving strains by an activating culture medium, carrying out anaerobic culture at 37 ℃ for 60-72 hours to obtain single colonies, inoculating according to the inoculum size of 5% by volume, activating for 2-4 generations before the strains are used, and controlling the activating culture within 48 hours;
a3: culturing strains: inoculating the strain after the final generation activation into a culture medium filled with 2000mL of seeds according to the inoculum size of 5% by volume ratio, and then placing the strain in an incubator for anaerobic culture for 12-36h at the temperature of (37+/-1);
a4: obtaining fermentation liquor;
a5: cooling the fermentation broth to 2-15deg.C, centrifuging at 6500r/min and 4deg.C for 8-15min, removing supernatant, emulsifying and drying.
Further, the materials include bacterial species, activation media, fermentation media, and protectants.
Preferably, the strain is bifidobacterium bifidum BB-G90, provided by the collection of strains from the division of the wetting bioengineering (Shanghai) company.
Preferably, the preparation raw materials of the activation culture medium comprise the following components in parts by weight: 1 part of tryptone, 0.4 part of calf extract powder, 0.3 part of yeast extract, 0.3 part of lactose, 0.4 part of NaCl and 0.1 part of cysteine hydrochloride.
Preferably, the preparation of the fermentation medium comprises the following raw materials in parts by weight: glucose 12 g.L -1 Lactose 24 g.L -1 Peptone 12 g.L -1 24 g.L yeast extract -1 Tween 80 g.L -1
Preferably, the preparation of the protective agent comprises the following raw materials in parts by weight: skim milk powder 0.12 g.L -1 Trehalose 0.16 g.L -1 0.001 g.L of alcohols or salts -1
Further, the method for obtaining the fermentation broth comprises the following steps:
b1: preparing a fermentation medium, regulating the pH value to 6.8+/-0.1, and sterilizing for 15min at 121 ℃;
b2: inoculating the cultured seed liquid into a small-sized fermentation tank according to the inoculum size of 2-5% of the volume ratio after sterilization, and performing primary fermentation in the small-sized fermentation tank under the condition of pH of 5.0+0.5;
b3: transferring to a large-scale fermentation tank for pilot scale test, and fermenting for 16-22 h.
Preferably, the OD600nm value of the fermentation broth is 5.62-15, and the viable count of the fermentation broth in the embodiment is 1.80×10 9 CFU/mL。
Preferably, the fermentation conditions of the fermentation broth are: the culture temperature is 37+/-1 ℃, the tank pressure is 0.02-0.05 MPa, and the nitrogen is 0.4m 3 /h。
Further, the emulsification method comprises bacterial sludge and a protective agent in a mass ratio of 1:2.
Preferably, the drying is vacuum freeze drying process, pre-freezing at-50deg.C for 3 hr, and lyophilizing at-50deg.C and vacuum degree of 0.1Pa to obtain dried fungus powder with viable count of more than or equal to 2.0X10 11 CFU/g。
Further, the method for measuring the viable count adopts a plate mixed bacteria anaerobic culture counting method;
preferably, the plate mixed bacteria anaerobic culture counting method specifically comprises the following steps:
c1: weighing 0.5mL of the sample (namely the bacterial powder) and dissolving the sample in 4.5mL of sterilized physiological saline;
c2: adopting 10-time gradient dilution to sample liquid, and selecting a pouring plate with proper dilution to uniformly distribute the sample liquid in an activation culture medium;
and C3: anaerobic culture was performed for 48 hours at 37.+ -. 1 ℃ and the colony numbers were counted.
The type of the preparation comprises one of powder, granules, capsules, tablets or pills and the like.
When the preparation is used, the preparation which can reduce colon pathological damage and has the function of relieving constipation is provided, the defecation frequency is increased, and the intestinal mucosa is improved;
relieving constipation, increasing water content of feces, and promoting intestinal peristalsis;
is applied to improving intestinal flora, reducing abnormally elevated short chain fatty acid levels in the intestinal tract, and relieving colorectal inflammation, thereby inhibiting colorectal cancer;
after taking the product for one week, the fecal moisture content is increased by 15-40% compared with that before taking the product, and the fecal moisture content (%) = (fecal wet weight-fecal dry weight)/fecal wet weight x100.
Example 2:
a bifidobacterium bifidum biological preparation with constipation relieving effect, as shown in figures 1-2, comprises the following components in parts by weight: 18 parts of carrier, 0.9 part of bifidobacterium bifidum, 4 parts of isomaltooligosaccharide, 1 part of lactitol, 1 part of inulin and 0.1 part of stachyose.
The preparation method of the preparation comprises the following steps: and uniformly mixing the carrier, the isomaltooligosaccharide, the lactitol, the inulin and the stachyose according to the weight components, drying to obtain a mixture, uniformly mixing the mixture with bifidobacterium bifidum, and packaging.
The viable count of bifidobacterium bifidum in the preparation is more than or equal to 5.0X10 9 CFU/g。
When the embodiment is used, the preparation is simple, the effect is stable, the cost is low, and the industrialized production is easy.
The bifidobacterium bifidum can obviously improve the content of MTL in serum and the content of 5-HT in colon tissues, thereby having obvious influence on the contraction of stomach, the secretion of gastric juice and the contraction of intestinal muscle, improving the small intestine propulsion rate, having better effect on intestinal peristalsis and effectively relieving constipation.
After taking the product for one week, the fecal moisture content is increased by 10-25% compared with that before taking the product, and the fecal moisture content (%) = (fecal wet weight-fecal dry weight)/fecal wet weight x100.
Application example 1:
observe samples (no person exiting halfway): 120 test people with 30+ years old and constipation symptom of at least two months are selected, 60 men and women are divided into 2 groups, one group is an experimental group and the other group is a control group, and each group is 30-50 years old, 30 people 51 years old and 30 people above.
Constipation symptoms: the defecation is laborious, the defecation is dry ball-shaped or hard, the defecation has an endless feeling, the anus and rectum have a blocking feeling when the defecation is performed, and the defecation times are less than twice per week.
The testing method comprises the following steps: under the condition of keeping the original life, the testers of the experimental group take the bifidobacterium bifidum biological preparation prepared in the examples 1-2 according to the frequency of twice 1 day; the control group took commercial probiotic preparation.
Constipation improvement results are shown in the following table:
as can be seen from the above table, the experimental group taking the bifidobacterium bifidum biological agent in the application has more obvious constipation improving effect than the control group, wherein the 30-50 year old group has more rapid constipation improving effect, and the 51 year old and 51 year old group has relatively prolonged constipation improving effect.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (9)

1. A bifidobacterium bifidum biological agent with constipation relieving effect comprises the following components in parts by weight: 8-20 parts of carrier, 0.5-1.5 parts of bifidobacterium bifidum, 2-5 parts of isomaltooligosaccharide, 1-2 parts of lactitol, 0.8-2 parts of inulin and 0.1-0.3 part of stachyose, and is characterized in that the carrier is one or more than two of edible plant starch, medical filler, medical wetting agent and flavoring agent;
the preparation method of the preparation comprises the following steps: mixing the carrier, the isomaltooligosaccharide, the lactitol, the inulin and the stachyose according to the weight components, then dehumidifying to obtain a mixture, uniformly mixing the mixture with the bifidobacterium bifidum, and packaging.
2. The bifidobacterium bifidum biological preparation with constipation relieving effect according to claim 1, wherein the method for culturing bifidobacterium bifidum comprises the following steps:
a1: preparing a material;
a2: activating strains: activating and preserving strains by an activating culture medium, carrying out anaerobic culture at 37 ℃ for 60-72 hours to obtain single colonies, inoculating according to the inoculum size of 5% by volume, activating for 2-4 generations before the strains are used, and controlling the activating culture within 48 hours;
a3: culturing strains: inoculating the activated strain into a culture medium filled with 2000mL of seeds according to the inoculum size of 5% by volume, and then placing the culture medium in an incubator for anaerobic culture for 12-36h at 37+/-1 ℃;
a4: obtaining fermentation liquor;
a5: cooling the fermentation broth to 2-15deg.C, centrifuging at 6500r/min and 4deg.C for 8-15min, removing supernatant, emulsifying and drying.
3. The bifidobacterium bifidum biological preparation with constipation relieving effect according to claim 2, wherein the material comprises a strain, an activation medium, a fermentation medium and a protective agent;
the strain is bifidobacterium bifidum BB-G90;
the preparation raw materials of the activation culture medium comprise the following components in parts by weight: 1 part of tryptone, 0.4 part of calf extract powder, 0.3 part of yeast extract, 0.3 part of lactose, 0.4 part of NaCl and 0.1 part of cysteine hydrochloride;
the preparation of the fermentation medium comprises the following raw materials in parts by weight: glucose 12 g.L -1 Lactose 24 g.L -1 Peptone 12 g.L -1 24 g.L yeast extract -1 Tween 80 g.L -1
The preparation of the protective agent comprises the following raw materials in parts by weight: skim milk powder 0.12 g.L -1 Trehalose 0.16 g.L -1 Alcohols or salts 0.001g·L -1
4. The bifidobacterium bifidum biological preparation with constipation relieving effect according to claim 2, wherein the method for obtaining the fermentation broth comprises the following steps:
b1: preparing a fermentation medium, regulating the pH value to 6.8+/-0.1, and sterilizing for 15min at 121 ℃;
b2: inoculating the cultured seed liquid into a small-sized fermentation tank according to the inoculum size of 2-5% of the volume ratio after sterilization, and performing primary fermentation in the small-sized fermentation tank under the condition of pH of 5.0+0.5;
b3: transferring to a large-scale fermentation tank for pilot scale test, and fermenting for 16-22 h.
5. The bifidobacterium bifidum biological preparation with constipation relieving effect according to claim 4, wherein the fermentation conditions of the fermentation broth are: the culture temperature is 37+/-1 ℃, and the tank pressure is 0.02-0.05 MPa;
the OD600nm value of the fermentation broth is 5.62-15.
6. The biological preparation of bifidobacterium bifidum with constipation relieving effect according to claim 3, wherein the emulsifying operation method is bacterial mud and protective agent in a mass ratio of 1:2.
7. The bifidobacterium bifidum biological preparation with constipation relieving effect according to claim 6, wherein the drying is a vacuum freeze-drying process, and the freeze-drying is carried out at a temperature of-50 ℃ and a vacuum degree of 0.1Pa after pre-freezing for 3 hours at-50 ℃.
8. The biological preparation of bifidobacterium bifidum with constipation relieving effect according to claim 1, wherein the viable count of bifidobacterium bifidum is greater than or equal to 5.0x10 by adopting a plate mixed anaerobic culture counting method 9 CFU/g;
The plate mixed bacteria anaerobic culture counting method specifically comprises the following steps:
c1: weighing 0.5mL of the sample, and dissolving the sample in 4.5mL of sterilized physiological saline;
c2: adopting 10-time gradient dilution to sample liquid, and selecting a pouring plate with proper dilution to uniformly distribute the sample liquid in an activation culture medium;
and C3: anaerobic culture was performed at 37.+ -. 1 ℃ for 48 hours, and the colony numbers were counted.
9. The bifidobacterium bifidum biological preparation with constipation relieving effect as claimed in claim 8, wherein the type of preparation comprises one of powder, granule, capsule, tablet or pill.
CN202310710709.XA 2023-06-15 2023-06-15 Bifidobacterium bifidum biological preparation with constipation relieving effect Pending CN116509905A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117085042A (en) * 2023-10-20 2023-11-21 潍坊君薇生物科技有限责任公司 Bifidobacterium bifidum BL002 metagen and application thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117085042A (en) * 2023-10-20 2023-11-21 潍坊君薇生物科技有限责任公司 Bifidobacterium bifidum BL002 metagen and application thereof

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