CN1544627A - 生物大分子组分相分离法 - Google Patents
生物大分子组分相分离法 Download PDFInfo
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- CN1544627A CN1544627A CNA2003101086497A CN200310108649A CN1544627A CN 1544627 A CN1544627 A CN 1544627A CN A2003101086497 A CNA2003101086497 A CN A2003101086497A CN 200310108649 A CN200310108649 A CN 200310108649A CN 1544627 A CN1544627 A CN 1544627A
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000005191 phase separation Methods 0.000 title claims abstract description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 55
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims abstract description 41
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims abstract description 40
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims abstract description 39
- 235000011130 ammonium sulphate Nutrition 0.000 claims abstract description 39
- 108090000623 proteins and genes Proteins 0.000 claims abstract description 38
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- 108020004707 nucleic acids Proteins 0.000 claims abstract description 5
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- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 description 8
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- QKNYBSVHEMOAJP-UHFFFAOYSA-N 2-amino-2-(hydroxymethyl)propane-1,3-diol;hydron;chloride Chemical compound Cl.OCC(N)(CO)CO QKNYBSVHEMOAJP-UHFFFAOYSA-N 0.000 description 1
- 102100030310 5,6-dihydroxyindole-2-carboxylic acid oxidase Human genes 0.000 description 1
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- 229910019142 PO4 Inorganic materials 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
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- YQOKLYTXVFAUCW-UHFFFAOYSA-N guanidine;isothiocyanic acid Chemical class N=C=S.NC(N)=N YQOKLYTXVFAUCW-UHFFFAOYSA-N 0.000 description 1
- ZJYYHGLJYGJLLN-UHFFFAOYSA-N guanidinium thiocyanate Chemical compound SC#N.NC(N)=N ZJYYHGLJYGJLLN-UHFFFAOYSA-N 0.000 description 1
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Images
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H21/00—Compounds containing two or more mononucleotide units having separate phosphate or polyphosphate groups linked by saccharide radicals of nucleoside groups, e.g. nucleic acids
- C07H21/04—Compounds containing two or more mononucleotide units having separate phosphate or polyphosphate groups linked by saccharide radicals of nucleoside groups, e.g. nucleic acids with deoxyribosyl as saccharide radical
-
- 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
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/10—Processes for the isolation, preparation or purification of DNA or RNA
- C12N15/1003—Extracting or separating nucleic acids from biological samples, e.g. pure separation or isolation methods; Conditions, buffers or apparatuses therefor
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Organic Chemistry (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Zoology (AREA)
- General Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Plant Pathology (AREA)
- Biophysics (AREA)
- Microbiology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Peptides Or Proteins (AREA)
- Saccharide Compounds (AREA)
Abstract
Description
样品 | 超纯质粒DNA OD值 | 洗脱体积 | 稀释倍数 | 电泳图 | ||||||
南开细菌 | 细菌体积(ml) | 1.0 | 2.0 | 3.0 | 4.0 | 60μl | 4倍 | 图2-1 | ||
OD260 | 0.360 | 0.758 | 1.262 | 1.754 | ||||||
OD280 | 0.190 | 0.389 | 0.650 | 0.909 | ||||||
OD260/OD280 | 1.89 | 1.95 | 1.94 | 1.93 | ||||||
浓度(ng/μl) | 18.0 | 38.0 | 62.0 | 87.0 | ||||||
DNA得率(μg/管) | 4.3 | 9.1 | 14.8 | 20.8 | ||||||
pPic-91C细菌 | 细菌体积(ml) | 1.0 | 2.0 | 3.0 | 4.0 | 60μl | 4倍 | 图2-2 | ||
OD260 | 0.093 | 0.208 | 0.292 | 0.416 | ||||||
OD280 | 0.054 | 0.116 | 0.170 | 0.237 | ||||||
OD260/OD280 | 1.72 | 1.79 | 1.72 | 1.76 | ||||||
浓度(ng/μl) | 4.0 | 10.0 | 14.0 | 20.0 | ||||||
DNA得率(μg/管) | 1.0 | 2.4 | 3.4 | 4.8 | ||||||
脓杆菌 | 细菌体积(ml) | 1.0 | 2.0 | 3.0 | 4.0 | 60μl | 4倍 | 图2-3 | ||
OD260 | 0.166 | 0.351 | 0.478 | 0.529 | ||||||
OD280 | 0.101 | 0.202 | 0.262 | 0.288 | ||||||
OD260/OD280 | 1.65 | 1.74 | 1.83 | 1.84 | ||||||
浓度(ng/μl) | 8.0 | 17.0 | 23.0 | 26.0 |
DNA得率(μg/管) | 1.9 | 4.1 | 5.5 | 6.2 | ||||||
pET-2a细菌 | 细菌体积(ml) | 1.0 | 2.0 | 3.0 | 4.0 | 60μl | 2倍 | 图2-4 | ||
OD260 | 0.092 | 0.141 | 0.205 | 0.246 | ||||||
OD280 | 0.056 | 0.087 | 0.123 | 0.140 | ||||||
OD260/OD280 | 1.66 | 1.63 | 1.67 | 1.75 | ||||||
浓度(ng/μl) | 4.0 | 7.0 | 10.0 | 12.0 | ||||||
DNA得率(μg/管) | 0.48 | 0.84 | 1.20 | 1.40 |
样品及其用量 | 基因组DNA OD值 | 洗脱体积 | 稀释倍数 | 电泳图 | |||||||
15mg小白鼠肌肉 | 1 | 2 | 3 | 4 | 5 | 60μl | 3.5倍 | 图3-1 | |||
OD260 | 0.520 | 0.459 | 0.408 | 0.416 | 0.365 | ||||||
OD280 | 0.302 | 0.248 | 0.223 | 0.225 | 0.199 | ||||||
OD260/OD280 | 1.73 | 1.85 | 1.83 | 1.85 | 1.84 | ||||||
浓度(ng/μl) | 26.0 | 23.0 | 20.4 | 20.8 | 18.3 | ||||||
DNA得率(μg/管) | 5.5 | 4.8 | 4.3 | 4.4 | 3.8 | ||||||
培养细胞 | 1 | 2 | 3 | 4 | 5 | 60μl | 7倍 | 图3-2 | |||
OD260 | 0.696 | 0.725 | 0.562 | 0.718 | 0.620 | ||||||
OD280 | 0.377 | 0.380 | 0.302 | 0.380 | 0.329 | ||||||
OD260/OD280 | 1.85 | 1.91 | 1.86 | 1.89 | 1.88 | ||||||
浓度(ng/μl) | 34.8 | 36.3 | 28.1 | 35.9 | 31.0 | ||||||
DNA得率(μg/管) | 14.6 | 15.2 | 11.8 | 15.1 | 13.0 |
100mg冬青叶子 | 1 | 2 | 3 | 4 | 5 | 60μl | 3.5倍 | 图3-3 | |||
OD260 | 1.114 | 1.016 | 1.049 | 1.030 | 1.232 | ||||||
OD280 | 0.600 | 0.550 | 0.566 | 0.557 | 0.668 | ||||||
OD260/OD280 | 1.86 | 1.85 | 1.85 | 1.85 | 1.85 | ||||||
浓度(ng/μl) | 55.7 | 50.8 | 52.5 | 51.5 | 61.6 | ||||||
DNA得率(μg/管) | 11.7 | 10.7 | 11.0 | 10.8 | 12.9 | ||||||
80μl猪血 | 1 | 2 | 3 | 4 | 5 | 60μl | 2.5倍 | 图3-4 | |||
OD260 | 0.329 | 0.279 | 0.362 | 0.309 | 0.367 | ||||||
OD280 | 0.191 | 0.155 | 0.206 | 0.167 | 0.216 | ||||||
OD260/OD280 | 1.72 | 1.80 | 1.76 | 1.84 | 1.70 | ||||||
浓度(ng/μl) | 16.5 | 14.0 | 18.1 | 15.5 | 18.4 | ||||||
DNA得率(μg/管) | 2.5 | 2.1 | 2.7 | 2.3 | 2.8 | ||||||
pUC-19细菌 | 1 | 2 | 3 | 4 | 5 | 60μl | 7倍 | 图3-5 | |||
OD260 | 0.735 | 0.761 | 0.683 | 0.612 | 0.585 | ||||||
OD280 | 0.382 | 0.393 | 0.353 | 0.318 | 0.303 | ||||||
OD260/OD280 | 1.93 | 1.94 | 1.93 | 1.92 | 1.93 | ||||||
浓度(ng/μl) | 36.8 | 38.0 | 34.2 | 30.6 | 29.3 | ||||||
DNA得率(μg/管) | 15.5 | 15.9 | 14.3 | 12.9 | 12.3 |
样品及其用量 | RNA OD值 | 洗脱体积(μl) | 稀释倍数 | 电泳图 | ||||||
培养细胞0.4×104 | 1 | 2 | 3 | 4 | 40 | 10× | 图4-1 | |||
OD260 | 0.848 | 0.852 | 1.025 | 1.031 | ||||||
OD280 | 1.396 | 0.416 | 0.502 | 0.486 | ||||||
OD260/OD280 | 2.14 | 2.05 | 2.04 | 2.12 | ||||||
浓度(ng/μl) | 33.92 | 34.08 | 41.00 | 41.24 | ||||||
RNA得率(μg/管) | 13.57 | 13.63 | 16.40 | 16.49 | ||||||
200mg冬青叶子 | 1 | 2 | 3 | 4 | 200 | 20× | 图4-2 | |||
OD260 | 1.543 | 1.421 | 1.444 | 1.514 | ||||||
OD280 | 0.721 | 0.663 | 0.794 | 0.767 | ||||||
OD260/OD280 | 2.14 | 2.14 | 1.82 | 1.97 | ||||||
浓度(ng/μl) | 61.72 | 56.84 | 57.76 | 65.60 | ||||||
RNA得率(μg/管) | 246.9 | 227.4 | 237.0 | 262.4 |
250μl小白鼠血 | 1 | 2 | 3 | 4 | 40 | 20× | 图4-3 | |||
OD260 | 0.610 | 0.639 | 0.665 | 0.589 | ||||||
OD280 | 0.338 | 0.355 | 0.375 | 0.326 | ||||||
OD260/OD280 | 1.81 | 1.80 | 1.77 | 1.81 | ||||||
浓度(ng/μl) | 24.4 | 25.6 | 26.6 | 23.5 | ||||||
RNA得率(μg/管) | 19.52 | 20.45 | 21.28 | 18.85 | ||||||
细菌3ml | pCwp1f1 | pUC-19 | 40 | 40× | 图4-4 | |||||
OD260 | 0.198 | 0.139 | 0.370 | 0.292 | ||||||
OD280 | 0.104 | 0.072 | 0.198 | 0.154 | ||||||
OD260/OD280 | 1.91 | 1.94 | 1.86 | 1.89 | ||||||
浓度(ng/μl) | 7.92 | 5.56 | 14.80 | 11.68 | ||||||
RNA得率(μg/管) | 12.67 | 8.90 | 23.68 | 18.69 |
酵母4ml | 1 2 | 3 4 | 60 | 60× | 图4-5 | ||||||||
OD260 | 1.022 | 1.092 | 1.496 | 1.526 | |||||||||
OD280 | 0.576 | 0.585 | 1.808 | 0.801 | |||||||||
OD260/OD280 | 1.77 | 1.87 | 1.85 | 1.90 | |||||||||
浓度(ng/μl) | 40.88 | 43.68 | 59.84 | 61.04 | |||||||||
RNA得率(μg/管) | 147.17 | 157.25 | 215.42 | 219.74 | |||||||||
鼠肝100mg | 1 2 | 3 4 | 60 | 60× | 图4-6 | ||||||||
OD260 | 1.188 | 1.130 | 1.693 | 0.751 | |||||||||
OD280 | 0.620 | 0.586 | 0.908 | 0.394 | |||||||||
OD260/OD280 | 1.92 | 1.93 | 1.86 | 1.91 | |||||||||
浓度(ng/μl) | 47.52 | 45.20 | 67.72 | 30.04 | |||||||||
RNA得率(μg/管) | 171.1 | 162.7 | 243.8 | 108.14 | |||||||||
鼠脑100mg | 1 2 | 3 4 | 40 | 40× | 图4-7 | ||||||||
OD260 | 1.279 | 1.244 | 0.611 | 1.472 | |||||||||
OD280 | 0.692 | 0.656 | 0.322 | 0.781 | |||||||||
OD260/OD280 | 1.85 | 1.90 | 1.90 | 1.88 | |||||||||
浓度(ng/μ1) | 51.16 | 49.76 | 24.44 | 58.88 | |||||||||
RNA得率(μg/管) | 81.86 | 79.62 | 19.55 | 94.21 |
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LU91864B1 (en) | 2011-09-02 | 2013-03-04 | Univ Luxembourg | Method and kit for the isolation of genomic DNA, RNA, proteins and metabolites from a single biological sample |
CN106337047B (zh) * | 2016-08-23 | 2018-11-23 | 四川农业大学 | 一种豇豆叶片dna的高盐乙醇提取方法 |
CN113755488A (zh) * | 2021-09-30 | 2021-12-07 | 天津津科生物科技有限责任公司 | 一种快速提取高纯度质粒dna的方法 |
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