CN112210517B - 干酪乳杆菌Zhang的VBNC态的诱导以及VBNC态细胞脂肪酸的检测方法 - Google Patents
干酪乳杆菌Zhang的VBNC态的诱导以及VBNC态细胞脂肪酸的检测方法 Download PDFInfo
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- CN112210517B CN112210517B CN202011172570.0A CN202011172570A CN112210517B CN 112210517 B CN112210517 B CN 112210517B CN 202011172570 A CN202011172570 A CN 202011172570A CN 112210517 B CN112210517 B CN 112210517B
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- lactobacillus casei
- casei zhang
- vbnc
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Classifications
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- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, 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
- C12N1/20—Bacteria; Culture media therefor
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, 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
- C12N1/005—Microorganisms, 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 after treatment of microbial biomass not covered by C12N1/02 - C12N1/08
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
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- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103525736A (zh) * | 2013-10-21 | 2014-01-22 | 广州南沙珠江啤酒有限公司 | Vbnc状态啤酒易感乳酸菌的诱导及复苏方法 |
WO2017086451A1 (ja) * | 2015-11-18 | 2017-05-26 | エバラ食品工業株式会社 | 菌本来の生残能を誘導発現させた乳酸菌固体発酵物の製造方法、及び該方法により製造した乳酸菌固体発酵物 |
CN106834197A (zh) * | 2017-04-17 | 2017-06-13 | 内蒙古农业大学 | 一种乳杆菌vbnc态的诱导方法 |
CN110507672A (zh) * | 2019-08-28 | 2019-11-29 | 杜斌 | 一种高效微生态调整剂及其应用 |
WO2020212934A1 (en) * | 2019-04-18 | 2020-10-22 | Probiotical S.P.A. | Use of a cytofluorometry method for evaluating the stability and viability of a biomass of freeze-dried bacterial cells |
WO2022208458A1 (en) * | 2021-04-01 | 2022-10-06 | Bll Invest S.R.L. | Inactivated strains of bacteria, such as viable but non-culturable bacteria, compositions and use thereof |
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WO2018097961A1 (en) * | 2016-11-24 | 2018-05-31 | Muhammed Majeed | STABLE PROBIOTIC COMPOSITION CONTAINING Bacillus Coagulans MTCC 5856 AND METHOD OF DETECTION THEREOF |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103525736A (zh) * | 2013-10-21 | 2014-01-22 | 广州南沙珠江啤酒有限公司 | Vbnc状态啤酒易感乳酸菌的诱导及复苏方法 |
WO2017086451A1 (ja) * | 2015-11-18 | 2017-05-26 | エバラ食品工業株式会社 | 菌本来の生残能を誘導発現させた乳酸菌固体発酵物の製造方法、及び該方法により製造した乳酸菌固体発酵物 |
CN106834197A (zh) * | 2017-04-17 | 2017-06-13 | 内蒙古农业大学 | 一种乳杆菌vbnc态的诱导方法 |
WO2020212934A1 (en) * | 2019-04-18 | 2020-10-22 | Probiotical S.P.A. | Use of a cytofluorometry method for evaluating the stability and viability of a biomass of freeze-dried bacterial cells |
CN110507672A (zh) * | 2019-08-28 | 2019-11-29 | 杜斌 | 一种高效微生态调整剂及其应用 |
WO2022208458A1 (en) * | 2021-04-01 | 2022-10-06 | Bll Invest S.R.L. | Inactivated strains of bacteria, such as viable but non-culturable bacteria, compositions and use thereof |
Non-Patent Citations (16)
Title |
---|
The viable but nonculturable state induction and genomic analyses of Lactobacillus casei BM-LC14617, a beer-spoilage bacterium;Junyan Liu等;《Microbiology Open》;20171231;第6卷(第5期);1-8 * |
VBNC状态乳酸杆菌的复苏;魏忠彬;李影;钱爱东;段锐;;中国饲料;20060923(18);27-28 * |
乳酸杆菌活的非可培养状态诱导条件的筛选与荧光观察;李影;魏忠彬;钱爱东;段锐;;中国兽医科学;20081020(10);878-883 * |
乳酸菌活的非可培养态的研究进展;王亚利;包秋华;王俊国;张和平;;中国乳品工业;20160325(03);41-45 * |
乳酸菌活的非可培养态的研究进展;王亚利等;《中国乳品工业》;20160325;第44卷(第03期);41-45 * |
干酪乳杆菌Zhang在模拟人工胃液下膜脂肪酸的变化分析;梅迩蓝;张猛;贾星;双全;代丽霞;庞静;包秋华;;中国乳品工业;20200925(09);4-8+15 * |
干酪乳杆菌Zhang在模拟人工胃液下膜脂肪酸的变化分析;梅迩蓝等;《中国乳品工业》;20200925;第48卷(第9期);第4页摘要,第8页右栏第1段,第5页第1.3.4-1.3.5小节 * |
德氏乳杆菌保加利亚亚种ND02活的非可培养态诱导和复苏;王亚利;包秋华;王俊国;张和平;;食品科学;20160708(06);68-73 * |
植物乳杆菌活的非可培养状态的初步研究;金磊;王丽;钟青萍;;食品工业科技;20130815(16);187-190 * |
活的不可培养细菌及其检测;刘红;张明;姜明洪;吴光虹;;饮料工业;20151028(05);74-79 * |
米面制品中微生物的活但不可培养状态检测研究进展;徐振波;林欣;徐行勇;李琳;陈玲;李晓玺;苏健裕;;粮油食品科技;20200321(02);30-35 * |
细菌VBNC态检测技术的研究进展;赵黎黎;包秋华;赵国芬;;微生物学杂志;20160815(04);96-101 * |
细菌VBNC态检测技术的研究进展;赵黎黎等;《微生物学杂志》;20160815;第36卷(第04期);96-101 * |
细菌活的非可培养状态在动物微生态制剂生产中的应用;王立新;李莹;李影;;科学养鱼;20120810(08);54-55 * |
细菌活的非可培养状态在动物微生态制剂生产中的应用;王立新等;《科学养鱼》;20120810(第08期);54-55 * |
细菌的VBNC状态及在研究啤酒易感微生物中的探索;邓阳;李惠萍;李琳;涂京霞;房慧婧;陈江;;啤酒科技;20130510(05);27-32 * |
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