CN112794877A - 一种乌鳢表皮黏液抗菌肽的制备方法 - Google Patents
一种乌鳢表皮黏液抗菌肽的制备方法 Download PDFInfo
- Publication number
- CN112794877A CN112794877A CN202110120701.9A CN202110120701A CN112794877A CN 112794877 A CN112794877 A CN 112794877A CN 202110120701 A CN202110120701 A CN 202110120701A CN 112794877 A CN112794877 A CN 112794877A
- Authority
- CN
- China
- Prior art keywords
- mucus
- snakehead
- freeze
- antibacterial peptide
- collecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 210000003097 mucus Anatomy 0.000 title claims abstract description 114
- 241001597062 Channa argus Species 0.000 title claims abstract description 77
- 239000003910 polypeptide antibiotic agent Substances 0.000 title claims abstract description 44
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 239000000843 powder Substances 0.000 claims abstract description 32
- 238000004108 freeze drying Methods 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 241000251468 Actinopterygii Species 0.000 claims abstract description 18
- 230000031700 light absorption Effects 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 17
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 238000005341 cation exchange Methods 0.000 claims abstract description 11
- 238000007710 freezing Methods 0.000 claims abstract description 11
- 230000008014 freezing Effects 0.000 claims abstract description 11
- 229920005654 Sephadex Polymers 0.000 claims abstract description 9
- 239000012507 Sephadex™ Substances 0.000 claims abstract description 9
- 241000894006 Bacteria Species 0.000 claims abstract description 8
- 239000000047 product Substances 0.000 claims abstract description 8
- 239000003674 animal food additive Substances 0.000 claims abstract description 6
- 241000192125 Firmicutes Species 0.000 claims abstract description 4
- 238000000502 dialysis Methods 0.000 claims abstract description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 32
- 239000003480 eluent Substances 0.000 claims description 30
- 239000012153 distilled water Substances 0.000 claims description 25
- 239000006228 supernatant Substances 0.000 claims description 22
- 238000011068 loading method Methods 0.000 claims description 19
- 239000011780 sodium chloride Substances 0.000 claims description 16
- 241001417978 Channidae Species 0.000 claims description 14
- 238000010828 elution Methods 0.000 claims description 14
- 239000008055 phosphate buffer solution Substances 0.000 claims description 13
- 239000000287 crude extract Substances 0.000 claims description 10
- 239000011259 mixed solution Substances 0.000 claims description 10
- 238000005119 centrifugation Methods 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 8
- 238000010298 pulverizing process Methods 0.000 claims description 8
- 238000000746 purification Methods 0.000 claims description 6
- 238000010612 desalination reaction Methods 0.000 claims description 3
- 230000002401 inhibitory effect Effects 0.000 claims description 3
- 229920000715 Mucilage Polymers 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims description 2
- 238000011109 contamination Methods 0.000 claims description 2
- 210000000936 intestine Anatomy 0.000 claims description 2
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 25
- 230000005764 inhibitory process Effects 0.000 abstract description 12
- 238000000605 extraction Methods 0.000 abstract description 9
- 238000012545 processing Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 239000006227 byproduct Substances 0.000 abstract description 2
- 238000011033 desalting Methods 0.000 abstract 1
- 210000002615 epidermis Anatomy 0.000 abstract 1
- 239000003755 preservative agent Substances 0.000 abstract 1
- 210000003491 skin Anatomy 0.000 abstract 1
- 241000588724 Escherichia coli Species 0.000 description 18
- 241000191967 Staphylococcus aureus Species 0.000 description 16
- 229920001817 Agar Polymers 0.000 description 11
- 239000008272 agar Substances 0.000 description 11
- 239000001963 growth medium Substances 0.000 description 11
- 235000015097 nutrients Nutrition 0.000 description 10
- 238000009792 diffusion process Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 102000044503 Antimicrobial Peptides Human genes 0.000 description 7
- 108700042778 Antimicrobial Peptides Proteins 0.000 description 7
- 239000000499 gel Substances 0.000 description 7
- 238000009631 Broth culture Methods 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 6
- 230000001580 bacterial effect Effects 0.000 description 6
- 230000006378 damage Effects 0.000 description 6
- 238000000703 high-speed centrifugation Methods 0.000 description 6
- 208000014674 injury Diseases 0.000 description 6
- 238000007790 scraping Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 230000003385 bacteriostatic effect Effects 0.000 description 4
- 238000011534 incubation Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000000872 buffer Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 108090000765 processed proteins & peptides Proteins 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000007123 defense Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000009422 growth inhibiting effect Effects 0.000 description 2
- 230000009036 growth inhibition Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000013642 negative control Substances 0.000 description 2
- 244000052769 pathogen Species 0.000 description 2
- 102000004196 processed proteins & peptides Human genes 0.000 description 2
- 239000008223 sterile water Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000000825 ultraviolet detection Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 102000014133 Antimicrobial Cationic Peptides Human genes 0.000 description 1
- 108010050820 Antimicrobial Cationic Peptides Proteins 0.000 description 1
- 108010074051 C-Reactive Protein Proteins 0.000 description 1
- 102100032752 C-reactive protein Human genes 0.000 description 1
- 206010059866 Drug resistance Diseases 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 108060003951 Immunoglobulin Proteins 0.000 description 1
- 102000004856 Lectins Human genes 0.000 description 1
- 108090001090 Lectins Proteins 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- 102000016943 Muramidase Human genes 0.000 description 1
- 108010014251 Muramidase Proteins 0.000 description 1
- 108010062010 N-Acetylmuramoyl-L-alanine Amidase Proteins 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- 102000035195 Peptidases Human genes 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 238000005277 cation exchange chromatography Methods 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- -1 flavoenzymes Proteins 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 210000000987 immune system Anatomy 0.000 description 1
- 102000018358 immunoglobulin Human genes 0.000 description 1
- 229940072221 immunoglobulins Drugs 0.000 description 1
- 229940088592 immunologic factor Drugs 0.000 description 1
- 239000000367 immunologic factor Substances 0.000 description 1
- 210000005007 innate immune system Anatomy 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000004255 ion exchange chromatography Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000002523 lectin Substances 0.000 description 1
- 229960000274 lysozyme Drugs 0.000 description 1
- 235000010335 lysozyme Nutrition 0.000 description 1
- 239000004325 lysozyme Substances 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004719 natural immunity Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229940024999 proteolytic enzymes for treatment of wounds and ulcers Drugs 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2/00—Peptides of undefined number of amino acids; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/142—Amino acids; Derivatives thereof
- A23K20/147—Polymeric derivatives, e.g. peptides or proteins
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/195—Antibiotics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Animal Husbandry (AREA)
- Zoology (AREA)
- General Health & Medical Sciences (AREA)
- Food Science & Technology (AREA)
- Genetics & Genomics (AREA)
- General Chemical & Material Sciences (AREA)
- Biophysics (AREA)
- Biochemistry (AREA)
- Communicable Diseases (AREA)
- Oncology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Peptides Or Proteins (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110120701.9A CN112794877B (zh) | 2021-01-28 | 2021-01-28 | 一种乌鳢表皮黏液抗菌肽的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110120701.9A CN112794877B (zh) | 2021-01-28 | 2021-01-28 | 一种乌鳢表皮黏液抗菌肽的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112794877A true CN112794877A (zh) | 2021-05-14 |
CN112794877B CN112794877B (zh) | 2024-07-16 |
Family
ID=75812561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110120701.9A Active CN112794877B (zh) | 2021-01-28 | 2021-01-28 | 一种乌鳢表皮黏液抗菌肽的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112794877B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111171132A (zh) * | 2020-02-07 | 2020-05-19 | 华南农业大学 | 乌鳢抗菌肽 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101348519A (zh) * | 2008-09-05 | 2009-01-21 | 淮海工学院 | 黄鳝抗菌肽的制备工艺及应用 |
CN111171132A (zh) * | 2020-02-07 | 2020-05-19 | 华南农业大学 | 乌鳢抗菌肽 |
-
2021
- 2021-01-28 CN CN202110120701.9A patent/CN112794877B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101348519A (zh) * | 2008-09-05 | 2009-01-21 | 淮海工学院 | 黄鳝抗菌肽的制备工艺及应用 |
CN111171132A (zh) * | 2020-02-07 | 2020-05-19 | 华南农业大学 | 乌鳢抗菌肽 |
Non-Patent Citations (1)
Title |
---|
伍晓云等: "乌鳢体表粘液抗菌肽的制备、抑菌活性验证及机理研究", 中国食品科学技术学会第十七届年会摘要集 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111171132A (zh) * | 2020-02-07 | 2020-05-19 | 华南农业大学 | 乌鳢抗菌肽 |
Also Published As
Publication number | Publication date |
---|---|
CN112794877B (zh) | 2024-07-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Bhunia et al. | Purification, characterization and antimicrobial spectrum of a bacteriocin produced by Pediococcus acidilactici | |
Zeya et al. | Arginine-rich proteins of polymorphonuclear leukocyte lysosomes: antimicrobial specificity and biochemical heterogeneity | |
CN101294188B (zh) | 乳铁蛋白抗菌肽及其制备方法与它们的用途 | |
CN106701610B (zh) | 一种多粘类芽孢杆菌及其培养方法和应用 | |
CN107460145B (zh) | 海洋解淀粉芽孢杆菌bmf01及其抗菌蛋白的分离方法及产品 | |
CN103275191B (zh) | 一种大量快速提取鲎素肽的方法 | |
CN106701833B (zh) | 一种抑菌的类芽孢杆菌发酵液提取物 | |
CN112794877B (zh) | 一种乌鳢表皮黏液抗菌肽的制备方法 | |
CN113142214B (zh) | 甲基营养型芽孢杆菌wswGH-10的抗菌蛋白的应用及分离纯化方法 | |
CN105368901B (zh) | 一种利用仿刺参加工液提取抗菌多肽的方法 | |
CN112521456A (zh) | 一种抗菌肽及其制备方法与应用 | |
CN104311645B (zh) | 具有抑菌活性的螺旋藻多肽p1及其应用 | |
CN106674331B (zh) | 抗菌脂肽bacaucin及其制备方法与应用 | |
CN117286058A (zh) | 一种植物乳植杆菌zjuids19及制备和应用 | |
CN108404114B (zh) | 一种金黄色葡萄球菌抗菌剂及其制备方法和应用 | |
CN116606777A (zh) | 一种植物乳杆菌菌株及其饲料添加剂与饲料 | |
CN110746488A (zh) | 一种具有食品防腐保鲜作用的细菌素pe-zyb1及其应用 | |
CN110747251A (zh) | 一种抑制病原菌的潜在益生菌株的快速筛选方法 | |
CN111253474A (zh) | 一种抗菌肽rg-27及其应用 | |
CN102516382B (zh) | 一种海南湍蛙抗微生物肽Hainanenin-5及其基因、应用 | |
CN113528600A (zh) | 一种利用沙门氏菌诱导蝇蛆制备抗菌肽的方法 | |
CN103172721B (zh) | 一种海南湍蛙抗微生物肽Hainanenin-1及其基因、分离纯化、化学合成和应用 | |
CN112575055A (zh) | 利用缺陷型秀丽隐杆线虫快速检测牛源志贺菌毒力的方法 | |
CN116143876B (zh) | 一种鲤鱼鳞抗菌肽及其制备方法和应用 | |
CN112011484A (zh) | 一株益生芽胞杆菌的筛选及应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240327 Address after: 1003, Building A, Zhiyun Industrial Park, No. 13 Huaxing Road, Henglang Community, Dalang Street, Longhua District, Shenzhen City, Guangdong Province, 518000 Applicant after: Shenzhen Wanzhida Technology Transfer Center Co.,Ltd. Country or region after: China Address before: Zhenjiang City, Jiangsu Province, 212013 Jingkou District Road No. 301 Applicant before: JIANGSU University Country or region before: China |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240621 Address after: 250002 No. 602, unit 1, building 1, No. 7, Jida Road, Shizhong District, Jinan City, Shandong Province Applicant after: Wang Taihua Country or region after: China Address before: 1003, Building A, Zhiyun Industrial Park, No. 13 Huaxing Road, Henglang Community, Dalang Street, Longhua District, Shenzhen City, Guangdong Province, 518000 Applicant before: Shenzhen Wanzhida Technology Transfer Center Co.,Ltd. Country or region before: China |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |