CN105349692B - 检测Lactobacillus paracasei N1115菌株的引物对及方法 - Google Patents
检测Lactobacillus paracasei N1115菌株的引物对及方法 Download PDFInfo
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- CN105349692B CN105349692B CN201510947685.5A CN201510947685A CN105349692B CN 105349692 B CN105349692 B CN 105349692B CN 201510947685 A CN201510947685 A CN 201510947685A CN 105349692 B CN105349692 B CN 105349692B
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- bacterial strain
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- lactobacillus paracasei
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- 241000186315 Lactobacillus paracasei N1115 Species 0.000 title claims abstract description 54
- 230000001580 bacterial effect Effects 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000001514 detection method Methods 0.000 claims abstract description 23
- 238000012408 PCR amplification Methods 0.000 claims abstract description 16
- 238000001962 electrophoresis Methods 0.000 claims abstract description 6
- 238000000137 annealing Methods 0.000 claims description 18
- 230000003321 amplification Effects 0.000 claims description 13
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 13
- 238000004925 denaturation Methods 0.000 claims description 8
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- 239000000523 sample Substances 0.000 description 18
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- 239000006228 supernatant Substances 0.000 description 8
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000007400 DNA extraction Methods 0.000 description 5
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- 244000199866 Lactobacillus casei Species 0.000 description 4
- 241000218588 Lactobacillus rhamnosus Species 0.000 description 4
- 239000000499 gel Substances 0.000 description 4
- 230000001376 precipitating effect Effects 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 235000013958 Lactobacillus casei Nutrition 0.000 description 3
- 240000006024 Lactobacillus plantarum Species 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- 229940017800 lactobacillus casei Drugs 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 239000006041 probiotic Substances 0.000 description 3
- 235000018291 probiotics Nutrition 0.000 description 3
- 108090000623 proteins and genes Proteins 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 235000013965 Lactobacillus plantarum Nutrition 0.000 description 2
- 102000035195 Peptidases Human genes 0.000 description 2
- 108091005804 Peptidases Proteins 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 2
- PQDSQOCJSMICOM-UHFFFAOYSA-N [Cl].OC1=CC=CC=C1 Chemical compound [Cl].OC1=CC=CC=C1 PQDSQOCJSMICOM-UHFFFAOYSA-N 0.000 description 2
- 238000011088 calibration curve Methods 0.000 description 2
- 238000010367 cloning Methods 0.000 description 2
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- 235000019441 ethanol Nutrition 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 235000021001 fermented dairy product Nutrition 0.000 description 2
- 230000002068 genetic effect Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 229940072205 lactobacillus plantarum Drugs 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000013642 negative control Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000012074 organic phase Substances 0.000 description 2
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- 239000013641 positive control Substances 0.000 description 2
- 235000019833 protease Nutrition 0.000 description 2
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- 235000017281 sodium acetate Nutrition 0.000 description 2
- 239000001632 sodium acetate Substances 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- 241000606125 Bacteroides Species 0.000 description 1
- 241001134770 Bifidobacterium animalis Species 0.000 description 1
- 241000741973 Bifidobacterium breve DSM 20213 = JCM 1192 Species 0.000 description 1
- 241001608472 Bifidobacterium longum Species 0.000 description 1
- 241000186560 Blautia coccoides Species 0.000 description 1
- 102000016938 Catalase Human genes 0.000 description 1
- 108010053835 Catalase Proteins 0.000 description 1
- 230000004544 DNA amplification Effects 0.000 description 1
- 241000164287 Enterococcus faecalis ATCC 19433 Species 0.000 description 1
- 241000194031 Enterococcus faecium Species 0.000 description 1
- 241000025053 Escherichia coli DSM 30083 = JCM 1649 = ATCC 11775 Species 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 240000001046 Lactobacillus acidophilus Species 0.000 description 1
- 235000013956 Lactobacillus acidophilus Nutrition 0.000 description 1
- 241001584954 Lactobacillus brevis ATCC 14869 = DSM 20054 Species 0.000 description 1
- 241000186679 Lactobacillus buchneri Species 0.000 description 1
- 241001104358 Lactobacillus crispatus DSM 20584 = JCM 1185 Species 0.000 description 1
- 241001070017 Lactobacillus fermentum ATCC 14931 Species 0.000 description 1
- 241001104417 Lactobacillus gallinarum DSM 10532 = JCM 2011 Species 0.000 description 1
- 241001662087 Lactobacillus gasseri ATCC 33323 = JCM 1131 Species 0.000 description 1
- 241000186605 Lactobacillus paracasei Species 0.000 description 1
- 241000535433 Lactobacillus reuteri JCM 1112 Species 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229940118852 bifidobacterium animalis Drugs 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229940099352 cholate Drugs 0.000 description 1
- BHQCQFFYRZLCQQ-OELDTZBJSA-N cholic acid Chemical compound C([C@H]1C[C@H]2O)[C@H](O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H]([C@@H](CCC(O)=O)C)[C@@]2(C)[C@@H](O)C1 BHQCQFFYRZLCQQ-OELDTZBJSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 210000002249 digestive system Anatomy 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 210000004211 gastric acid Anatomy 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 229940039695 lactobacillus acidophilus Drugs 0.000 description 1
- 239000000463 material Substances 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
- 230000004899 motility Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000012803 optimization experiment Methods 0.000 description 1
- 101150080777 pheS gene Proteins 0.000 description 1
- 230000000529 probiotic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
- 235000015096 spirit Nutrition 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
- C12Q1/6876—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes
- C12Q1/6888—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for detection or identification of organisms
- C12Q1/689—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for detection or identification of organisms for bacteria
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Immunology (AREA)
- Molecular Biology (AREA)
- Biotechnology (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
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CN201510947685.5A CN105349692B (zh) | 2015-12-17 | 2015-12-17 | 检测Lactobacillus paracasei N1115菌株的引物对及方法 |
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CN201510947685.5A CN105349692B (zh) | 2015-12-17 | 2015-12-17 | 检测Lactobacillus paracasei N1115菌株的引物对及方法 |
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CN105349692B true CN105349692B (zh) | 2019-02-12 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109517912A (zh) * | 2018-08-06 | 2019-03-26 | 河北省食品检验研究院(国家果类及农副加工产品质量监督检验中心、河北省食品安全实验室) | 一种数字pcr引物及其定量检测副干酪乳杆菌含量的用途 |
CN112029881B (zh) * | 2020-09-15 | 2022-06-17 | 君乐宝乳业集团有限公司 | 用于检测副干酪乳杆菌n1115的引物对及应用 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101712987A (zh) * | 2009-09-21 | 2010-05-26 | 内蒙古农业大学 | 益生菌乳制品中植物乳杆菌的快速定性、定量测定方法 |
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- 2015-12-17 CN CN201510947685.5A patent/CN105349692B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101712987A (zh) * | 2009-09-21 | 2010-05-26 | 内蒙古农业大学 | 益生菌乳制品中植物乳杆菌的快速定性、定量测定方法 |
Non-Patent Citations (1)
Title |
---|
Identification of lactobacilli by pheS and rpoA gene sequence analyses;Naser, SM;《INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY》;20071231;第57卷;第2777页摘要以及第2785页左栏第15-20行 |
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Address after: 050221 No. 68 stone Copper Road, Hebei, Shijiazhuang Patentee after: JUNLEBAO Dairy Group Co.,Ltd. Address before: 050221 No. 68 stone Copper Road, Hebei, Shijiazhuang Patentee before: THE SHIJIAZHUANG JUNLEBAO DAIRY Co.,Ltd. |
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Address after: 050221 No. 68 stone Copper Road, Hebei, Shijiazhuang Patentee after: Junlebao Dairy Group Co.,Ltd. Country or region after: China Address before: 050221 No. 68 stone Copper Road, Hebei, Shijiazhuang Patentee before: JUNLEBAO Dairy Group Co.,Ltd. Country or region before: China |
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