CN109722242A - 一种乳杆菌来源的碳量子点及其制备方法 - Google Patents
一种乳杆菌来源的碳量子点及其制备方法 Download PDFInfo
- Publication number
- CN109722242A CN109722242A CN201811569735.0A CN201811569735A CN109722242A CN 109722242 A CN109722242 A CN 109722242A CN 201811569735 A CN201811569735 A CN 201811569735A CN 109722242 A CN109722242 A CN 109722242A
- Authority
- CN
- China
- Prior art keywords
- quantum dot
- carbon quantum
- lactobacillus
- preparation
- source
- 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
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 241000186660 Lactobacillus Species 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 30
- 229940039696 lactobacillus Drugs 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 10
- 238000001027 hydrothermal synthesis Methods 0.000 claims abstract description 9
- 230000008569 process Effects 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000000502 dialysis Methods 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims description 8
- 244000199866 Lactobacillus casei Species 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 229920002620 polyvinyl fluoride Polymers 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 229910021642 ultra pure water Inorganic materials 0.000 claims description 6
- 239000012498 ultrapure water Substances 0.000 claims description 6
- 235000013958 Lactobacillus casei Nutrition 0.000 claims description 5
- 230000004913 activation Effects 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- 229940017800 lactobacillus casei Drugs 0.000 claims description 5
- 238000007790 scraping Methods 0.000 claims description 5
- 238000004321 preservation Methods 0.000 claims description 3
- 241000520892 Xanthomonas axonopodis Species 0.000 abstract description 10
- 241000589771 Ralstonia solanacearum Species 0.000 abstract description 7
- 201000010099 disease Diseases 0.000 abstract description 6
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 6
- 230000002401 inhibitory effect Effects 0.000 abstract description 6
- 230000001681 protective effect Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 2
- 230000001580 bacterial effect Effects 0.000 description 23
- 241000894006 Bacteria Species 0.000 description 11
- 239000001963 growth medium Substances 0.000 description 9
- 239000002609 medium Substances 0.000 description 9
- 230000005284 excitation Effects 0.000 description 7
- 241000196324 Embryophyta Species 0.000 description 6
- 230000001408 fungistatic effect Effects 0.000 description 6
- 241000653825 Ralstonia solanacearum FJAT-91 Species 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 5
- 238000005138 cryopreservation Methods 0.000 description 5
- 238000011160 research Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 235000015097 nutrients Nutrition 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- -1 carbon quantum dot Quercetin compound Chemical class 0.000 description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 3
- 238000000295 emission spectrum Methods 0.000 description 3
- 238000002329 infrared spectrum Methods 0.000 description 3
- 244000052769 pathogen Species 0.000 description 3
- 230000001717 pathogenic effect Effects 0.000 description 3
- 239000002096 quantum dot Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
- 229920001817 Agar Polymers 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- 240000006024 Lactobacillus plantarum Species 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 239000001888 Peptone Substances 0.000 description 2
- 108010080698 Peptones Proteins 0.000 description 2
- 241000605862 Porphyromonas gingivalis Species 0.000 description 2
- ZVOLCUVKHLEPEV-UHFFFAOYSA-N Quercetagetin Natural products C1=C(O)C(O)=CC=C1C1=C(O)C(=O)C2=C(O)C(O)=C(O)C=C2O1 ZVOLCUVKHLEPEV-UHFFFAOYSA-N 0.000 description 2
- HWTZYBCRDDUBJY-UHFFFAOYSA-N Rhynchosin Natural products C1=C(O)C(O)=CC=C1C1=C(O)C(=O)C2=CC(O)=C(O)C=C2O1 HWTZYBCRDDUBJY-UHFFFAOYSA-N 0.000 description 2
- 241000191967 Staphylococcus aureus Species 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000008272 agar Substances 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 235000015278 beef Nutrition 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000000695 excitation spectrum Methods 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerol group Chemical class OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- MWDZOUNAPSSOEL-UHFFFAOYSA-N kaempferol Natural products OC1=C(C(=O)c2cc(O)cc(O)c2O1)c3ccc(O)cc3 MWDZOUNAPSSOEL-UHFFFAOYSA-N 0.000 description 2
- 239000004310 lactic acid Substances 0.000 description 2
- 235000014655 lactic acid Nutrition 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 235000019319 peptone Nutrition 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229960001285 quercetin Drugs 0.000 description 2
- REFJWTPEDVJJIY-UHFFFAOYSA-N quercetin Natural products C=1C(O)=CC(O)=C(C(C=2O)=O)C=1OC=2C1=CC=C(O)C(O)=C1 REFJWTPEDVJJIY-UHFFFAOYSA-N 0.000 description 2
- 235000005875 quercetin Nutrition 0.000 description 2
- BDKLKNJTMLIAFE-UHFFFAOYSA-N 2-(3-fluorophenyl)-1,3-oxazole-4-carbaldehyde Chemical compound FC1=CC=CC(C=2OC=C(C=O)N=2)=C1 BDKLKNJTMLIAFE-UHFFFAOYSA-N 0.000 description 1
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- 241000207199 Citrus Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- 241000186840 Lactobacillus fermentum Species 0.000 description 1
- 235000013965 Lactobacillus plantarum Nutrition 0.000 description 1
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 1
- 240000003183 Manihot esculenta Species 0.000 description 1
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 description 1
- 244000061176 Nicotiana tabacum Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 244000100170 Phaseolus lunatus Species 0.000 description 1
- 235000010617 Phaseolus lunatus Nutrition 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 240000003768 Solanum lycopersicum Species 0.000 description 1
- 244000273928 Zingiber officinale Species 0.000 description 1
- 235000006886 Zingiber officinale Nutrition 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000003385 bacteriostatic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 238000004113 cell culture Methods 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 235000020971 citrus fruits Nutrition 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 101150106475 epsD gene Proteins 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012921 fluorescence analysis Methods 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 235000008397 ginger Nutrition 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- 229940072205 lactobacillus plantarum Drugs 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 229940099596 manganese sulfate Drugs 0.000 description 1
- 235000007079 manganese sulphate Nutrition 0.000 description 1
- 239000011702 manganese sulphate Substances 0.000 description 1
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 1
- 238000000120 microwave digestion Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000002773 nucleotide Substances 0.000 description 1
- 125000003729 nucleotide group Chemical group 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000007918 pathogenicity Effects 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000008363 phosphate buffer Substances 0.000 description 1
- IYDGMDWEHDFVQI-UHFFFAOYSA-N phosphoric acid;trioxotungsten Chemical compound O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.OP(O)(O)=O IYDGMDWEHDFVQI-UHFFFAOYSA-N 0.000 description 1
- 235000021110 pickles Nutrition 0.000 description 1
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 229920000053 polysorbate 80 Polymers 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 229940087562 sodium acetate trihydrate Drugs 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 238000004627 transmission electron microscopy Methods 0.000 description 1
- YWYZEGXAUVWDED-UHFFFAOYSA-N triammonium citrate Chemical compound [NH4+].[NH4+].[NH4+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O YWYZEGXAUVWDED-UHFFFAOYSA-N 0.000 description 1
- 239000001393 triammonium citrate Substances 0.000 description 1
- 235000011046 triammonium citrate Nutrition 0.000 description 1
- 238000002211 ultraviolet spectrum Methods 0.000 description 1
- 230000010148 water-pollination Effects 0.000 description 1
Landscapes
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811569735.0A CN109722242B (zh) | 2018-12-21 | 2018-12-21 | 一种乳杆菌来源的碳量子点及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811569735.0A CN109722242B (zh) | 2018-12-21 | 2018-12-21 | 一种乳杆菌来源的碳量子点及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109722242A true CN109722242A (zh) | 2019-05-07 |
CN109722242B CN109722242B (zh) | 2022-05-06 |
Family
ID=66296288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811569735.0A Active CN109722242B (zh) | 2018-12-21 | 2018-12-21 | 一种乳杆菌来源的碳量子点及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109722242B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110174384A (zh) * | 2019-06-04 | 2019-08-27 | 河南师范大学 | 以胰蛋白胨为碳源合成的荧光碳点选择性检测溶液体系中2,4-dnp浓度的方法 |
CN110635145A (zh) * | 2019-10-24 | 2019-12-31 | 大连海事大学 | 一种细菌衍生碳材料及其制备方法和应用 |
WO2023047747A1 (ja) * | 2021-09-22 | 2023-03-30 | メモリアルネットワーク有限会社 | 動植物の抗ウィルス材料及びその製造方法並びにそれを用いた飼養方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105802620A (zh) * | 2016-03-23 | 2016-07-27 | 东南大学 | 制备水溶性荧光碳点的方法及荧光碳点在抗菌及区分细菌中的应用 |
CN107418566A (zh) * | 2017-06-06 | 2017-12-01 | 东南大学 | 一种碳量子点的制备方法及其在生物膜成像上的应用 |
CN107926979A (zh) * | 2017-11-17 | 2018-04-20 | 中南民族大学 | 一种含银碳点的制备方法及该碳点在制备抗菌剂上的应用 |
-
2018
- 2018-12-21 CN CN201811569735.0A patent/CN109722242B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105802620A (zh) * | 2016-03-23 | 2016-07-27 | 东南大学 | 制备水溶性荧光碳点的方法及荧光碳点在抗菌及区分细菌中的应用 |
CN107418566A (zh) * | 2017-06-06 | 2017-12-01 | 东南大学 | 一种碳量子点的制备方法及其在生物膜成像上的应用 |
CN107926979A (zh) * | 2017-11-17 | 2018-04-20 | 中南民族大学 | 一种含银碳点的制备方法及该碳点在制备抗菌剂上的应用 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110174384A (zh) * | 2019-06-04 | 2019-08-27 | 河南师范大学 | 以胰蛋白胨为碳源合成的荧光碳点选择性检测溶液体系中2,4-dnp浓度的方法 |
CN110635145A (zh) * | 2019-10-24 | 2019-12-31 | 大连海事大学 | 一种细菌衍生碳材料及其制备方法和应用 |
WO2023047747A1 (ja) * | 2021-09-22 | 2023-03-30 | メモリアルネットワーク有限会社 | 動植物の抗ウィルス材料及びその製造方法並びにそれを用いた飼養方法 |
Also Published As
Publication number | Publication date |
---|---|
CN109722242B (zh) | 2022-05-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Perveen et al. | Green versus sol-gel synthesis of ZnO nanoparticles and antimicrobial activity evaluation against panel of pathogens | |
Masum et al. | Biogenic synthesis of silver nanoparticles using Phyllanthus emblica fruit extract and its inhibitory action against the pathogen Acidovorax oryzae strain RS-2 of rice bacterial brown stripe | |
Kathiraven et al. | Green synthesis of silver nanoparticles using marine algae Caulerpa racemosa and their antibacterial activity against some human pathogens | |
Velmurugan et al. | Pine cone-mediated green synthesis of silver nanoparticles and their antibacterial activity against agricultural pathogens | |
CN109722242A (zh) | 一种乳杆菌来源的碳量子点及其制备方法 | |
Canellas et al. | Production of border cells and colonization of maize root tips by Herbaspirillum seropedicae are modulated by humic acid | |
Muthulakshmi et al. | Biomedical applications of ionic liquid mediated samarium oxide nanoparticles by Andrographis paniculata leaves extract | |
Rajgovind et al. | Pterocarpus marsupium derived phyto-synthesis of copper oxide nanoparticles and their antimicrobial activities | |
Zhang et al. | Graphene oxide exhibited positive effects on the growth of Aloe vera L | |
Abdi et al. | Biosynthesis of silver nanoparticles from the mangrove Rhizophora mucronata: its characterization and antibacterial potential | |
van Zyl et al. | The use of adjuvants to improve spray deposition and Botrytis cinerea control on Chardonnay grapevine leaves | |
CN105694320A (zh) | 一种植物源提取物抗菌保鲜膜及其制备方法与应用 | |
CN109111918A (zh) | 一种氮掺杂碳量子点的一步制备方法 | |
CN113307301A (zh) | 一种利用樟树叶绿色合成的纳米氧化锌及其制备方法和应用 | |
EP3290042A2 (en) | Method for preparing multifunctional natural gel and natural powder by using mineral-based somatids contained in natural mineral | |
Tortella et al. | Synthesis of silver nanoparticles using extract of weeds and optimized by response surface methodology to the control of soil pathogenic bacteria Ralstonia solanacearum | |
CN101878810A (zh) | 马齿苋的抑菌用途 | |
CN113416608A (zh) | 一种抑制单增李斯特菌的益智精油的提取方法及益智精油 | |
Liu et al. | Green synthesis of Fe3O4 nanoparticles using Alliaceae waste (Allium sativum) for a sustainable landscape enhancement using support vector regression | |
Ramesh et al. | Biogenic synthesis of ZnO and NiO nanoparticles mediated by fermented Cocos nucifera.(L) Deoiled cake extract for antimicrobial applications towards gram positive and gram negative pathogens | |
Shnawa et al. | Antimicrobial activity of plant-extract-mediated synthesis of Silver-Zinc Oxide nanocomposites and their acaricidal efficacy on Hyalomma marginatum ticks | |
Shiraz et al. | Phytogenic nanoparticles: synthesis, characterization, and their roles in physiology and biochemistry of plants | |
CN109810697A (zh) | 一种竹荪菌盖碳量子点及其制备方法 | |
Hawezy et al. | Biosynthesis of magnetite-nanoparticles using microalgae (Spirulina sp. and Spirogyra sp.) | |
CN103409324B (zh) | 用于防治辣椒疫病的木霉菌株及化合物 |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231215 Address after: Comprehensive Experimental Building (Crop Institute), No. 104 Pudang Road, Xindian Town, Jin'an District, Fuzhou City, Fujian Province, 350013 Patentee after: Crop Research Institute of Fujian Academy of Agricultural Sciences (Fujian Provincial Germplasm Resources Center) Address before: Room 1309, high tech building, Academy of Agricultural Sciences, 247 Wusi Road, Gulou District, Fuzhou, Fujian 350003 Patentee before: AGRICULTURAL BIORESOURCES INSTITUTE OF FUJIAN ACADEMY OF AGRICULTURAL SCIENCES |