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- 保存条件:
-20℃
- 保质期:
6个月
- 英文名:
pUC18CMR
- 库存:
大量
- 供应商:
联迈生物
- 规格:
1ug
质粒名称: pUC18CMR
其他名称:
质粒大小(bp): 4276
抗性: Amp;Cam
质粒类型: Unspecified
是否病毒: Unspecified
启动子:
稳转或瞬转: Unspecified
组成型或诱导性: Unspecified
表达水平:
蛋白标签:
测序引物:
GenBank号:
其他属性: Created by Moore, July 1995, under contract with NCBI. cmlR sequences (pBR325 cut with BclI/blunt ended with Klenow/cut with HincII) were ligated to a 2.6 kb HincII fragment of pUC4K. The 1.6 kb BamHI fragment was cloned into M13mp18;a 1.6 kb KpnI/HindIII fragment was cloned into the BamHI site of pUC18. pUC18CML (ATCC 37717) and pUC18CMR (ATCC 37718) differ only in the orientation of the cml cassette. In pUC18CMR, the lac promoter and the cml gene are in the same orientation. The cml cassette can be isolated by digestion with one enzyme (BamHI), by double digestion yielding blunt ends (HincII/SmaI), or by double digestion yielding overhangs for directional cloning. A plasmid containing the gene determining chloramphenicol resistance which is flanked by polylinker sites for ease in manipulation. Restriction digests of the clone give the following sizes (kb): EcoRI–3.4, 0.89; PstI–4.27; EcoRI/HindIII–2.45, 0.89, 0.75. (ATCC staff) Medium is 1235 LB plus tetracycline plus ampicillin. Hosts: E.coli XL-1, E.coli. Related vectors: pBR325, pUC18, pUC4K, pUC18CML.
质粒图谱:
质粒序列:
| 1 | tcgcgcgttt | cggtgatgac | ggtgaaaacc | tctgacacat | gcagctcccg | 50 |
| 51 | gagacggtca | cagcttgtct | gtaagcggat | gccgggagca | gacaagcccg | 100 |
| 101 | tcagggcgcg | tcagcgggtg | ttggcgggtg | tcggggctgg | cttaactatg | 150 |
| 151 | cggcatcaga | gcagattgta | ctgagagtgc | accatatgcg | gtgtgaaata | 200 |
| 201 | ccgcacagat | gcgtaaggag | aaaataccgc | atcaggcgcc | attcgccatt | 250 |
| 251 | caggctgcgc | aactgttggg | aagggcgatc | ggtgcgggcc | tcttcgctat | 300 |
| 301 | tacgccagct | ggcgaaaggg | ggatgtgctg | caaggcgatt | aagttgggta | 350 |
| 351 | acgccagggt | tttcccagtc | acgacgttgt | aaaacgacgg | ccagtgccaa | 400 |
| 401 | gcttgcatgc | ctgcaggtcg | actctagagg | atccgtcaac | acgggataat | 450 |
| 451 | accgcgccac | atagcagaac | tttaaaagtg | ctcatcattg | gaaaacgttc | 500 |
| 501 | ttcggggcga | aaactctcaa | ggatcttacc | gctgttgaga | tccagttcga | 550 |
| 551 | tgtaacccac | tcgtgcaccc | aactgatctt | cagcatcttt | tactttcacc | 600 |
| 601 | agcgtttctg | ggtgagcaaa | aacaggaagg | caaaatgccg | caaaaaaggg | 650 |
| 651 | aataagggcg | acacggaaat | gttgaatact | catactcttc | ctttttcaat | 700 |
| 701 | attattgaag | catttatcag | ggttattgtc | tcatgagcgg | atacatattt | 750 |
| 751 | gaatgtattt | agaaaaataa | acaaataggg | gttccgcgca | catttccccg | 800 |
| 801 | aaaagtgcca | cctgacgtct | aagaaaccat | tattatcatg | acattaacct | 850 |
| 851 | ataaaaatag | gcgtatcacg | aggccctttc | gtcttcgaat | aaatacctgt | 900 |
| 901 | gacggaagat | cacttcgcag | aataaataaa | tcctggtgtc | cctgttgata | 950 |
| 951 | ccgggaagcc | ctgggccaac | ttttggcgaa | aatgagacgt | tgatcggcac | 1000 |
| 1001 | gtaagaggtt | ccaactttca | ccataatgaa | ataagatcac | taccgggcgt | 1050 |
| 1051 | attttttgag | ttatcgagat | tttcaggagc | taaggaagct | aaaatggaga | 1100 |
| 1101 | aaaaaatcac | tggatatacc | accgttgata | tatcccaatg | gcatcgtaaa | 1150 |
| 1151 | gaacattttg | aggcatttca | gtcagttgct | caatgtacct | ataaccagac | 1200 |
| 1201 | cgttcagctg | gatattacgg | cctttttaaa | gaccgtaaag | aaaaataagc | 1250 |
| 1251 | acaagtttta | tccggccttt | attcacattc | ttgcccgcct | gatgaatgct | 1300 |
| 1301 | catccggaat | tccgtatggc | aatgaaagac | ggtgagctgg | tgatatggga | 1350 |
| 1351 | tagtgttcac | ccttgttaca | ccgttttcca | tgagcaaact | gaaacgtttt | 1400 |
| 1401 | catcgctctg | gagtgaatac | cacgacgatt | tccggcagtt | tctacacata | 1450 |
| 1451 | tattcgcaag | atgtggcgtg | ttacggtgaa | aacctggcct | atttccctaa | 1500 |
| 1501 | agggtttatt | gagaatatgt | ttttcgtctc | agccaatccc | tgggtgagtt | 1550 |
| 1551 | tcaccagttt | tgatttaaac | gtggccaata | tggacaactt | cttcgccccc | 1600 |
| 1601 | gttttcacca | tgggcaaata | ttatacgcaa | ggcgacaagg | tgctgatgcc | 1650 |
| 1651 | gctggcgatt | caggttcatc | atgccgtttg | tgatggcttc | catgtcggca | 1700 |
| 1701 | gaatgcttaa | tgaattacaa | cagtactgcg | atgagtggca | gggcggggcg | 1750 |
| 1751 | taattttttt | aaggcagtta | ttggtgccct | taaacgcctg | gtgctacgcc | 1800 |
| 1801 | tgaataagtg | ataataagcg | gatgaatggc | agaaattcga | aagcaaattc | 1850 |
| 1851 | gacccggtcg | tcggttcagg | gcagggtcgt | taaatagccg | cttatgtcta | 1900 |
| 1901 | ttgctggttt | accggtttat | tgactaccgg | aagcagtgtg | accgtgtgct | 1950 |
| 1951 | tctcaaatgc | ctgaggccag | tttgctcagg | ctctccccgt | ggaggtaata | 2000 |
| 2001 | attgacgata | tgatcgacgg | atccccgggt | accgagctcg | aattcgtaat | 2050 |
| 2051 | catggtcata | gctgtttcct | gtgtgaaatt | gttatccgct | cacaattcca | 2100 |
| 2101 | cacaacatac | gagccggaag | cataaagtgt | aaagcctggg | gtgcctaatg | 2150 |
| 2151 | agtgagctaa | ctcacattaa | ttgcgttgcg | ctcactgccc | gctttccagt | 2200 |
| 2201 | cgggaaacct | gtcgtgccag | ctgcattaat | gaatcggcca | acgcgcgggg | 2250 |
| 2251 | agaggcggtt | tgcgtattgg | gcgctcttcc | gcttcctcgc | tcactgactc | 2300 |
| 2301 | gctgcgctcg | gtcgttcggc | tgcggcgagc | ggtatcagct | cactcaaagg | 2350 |
| 2351 | cggtaatacg | gttatccaca | gaatcagggg | ataacgcagg | aaagaacatg | 2400 |
| 2401 | tgagcaaaag | gccagcaaaa | ggccaggaac | cgtaaaaagg | ccgcgttgct | 2450 |
| 2451 | ggcgtttttc | cataggctcc | gcccccctga | cgagcatcac | aaaaatcgac | 2500 |
| 2501 | gctcaagtca | gaggtggcga | aacccgacag | gactataaag | ataccaggcg | 2550 |
| 2551 | tttccccctg | gaagctccct | cgtgcgctct | cctgttccga | ccctgccgct | 2600 |
| 2601 | taccggatac | ctgtccgcct | ttctcccttc | gggaagcgtg | gcgctttctc | 2650 |
| 2651 | aaagctcacg | ctgtaggtat | ctcagttcgg | tgtaggtcgt | tcgctccaag | 2700 |
| 2701 | ctgggctgtg | tgcacgaacc | ccccgttcag | cccgaccgct | gcgccttatc | 2750 |
| 2751 | cggtaactat | cgtcttgagt | ccaacccggt | aagacacgac | ttatcgccac | 2800 |
| 2801 | tggcagcagc | cactggtaac | aggattagca | gagcgaggta | tgtaggcggt | 2850 |
| 2851 | gctacagagt | tcttgaagtg | gtggcctaac | tacggctaca | ctagaagaac | 2900 |
| 2901 | agtatttggt | atctgcgctc | tgctgaagcc | agttaccttc | ggaaaaagag | 2950 |
| 2951 | ttggtagctc | ttgatccggc | aaacaaacca | ccgctggtag | cggtggtttt | 3000 |
| 3001 | tttgtttgca | agcagcagat | tacgcgcaga | aaaaaaggat | ctcaagaaga | 3050 |
| 3051 | tcctttgatc | ttttctacgg | ggtctgacgc | tcagtggaac | gaaaactcac | 3100 |
| 3101 | gttaagggat | tttggtcatg | agattatcaa | aaaggatctt | cacctagatc | 3150 |
| 3151 | cttttaaatt | aaaaatgaag | ttttaaatca | atctaaagta | tatatgagta | 3200 |
| 3201 | aacttggtct | gacagttacc | aatgcttaat | cagtgaggca | cctatctcag | 3250 |
| 3251 | cgatctgtct | atttcgttca | tccatagttg | cctgactccc | cgtcgtgtag | 3300 |
| 3301 | ataactacga | tacgggaggg | cttaccatct | ggccccagtg | ctgcaatgat | 3350 |
| 3351 | accgcgagac | ccacgctcac | cggctccaga | tttatcagca | ataaaccagc | 3400 |
| 3401 | cagccggaag | ggccgagcgc | agaagtggtc | ctgcaacttt | atccgcctcc | 3450 |
| 3451 | atccagtcta | ttaattgttg | ccgggaagct | agagtaagta | gttcgccagt | 3500 |
| 3501 | taatagtttg | cgcaacgttg | ttgccattgc | tacaggcatc | gtggtgtcac | 3550 |
| 3551 | gctcgtcgtt | tggtatggct | tcattcagct | ccggttccca | acgatcaagg | 3600 |
| 3601 | cgagttacat | gatcccccat | gttgtgcaaa | aaagcggtta | gctccttcgg | 3650 |
| 3651 | tcctccgatc | gttgtcagaa | gtaagttggc | cgcagtgtta | tcactcatgg | 3700 |
| 3701 | ttatggcagc | actgcataat | tctcttactg | tcatgccatc | cgtaagatgc | 3750 |
| 3751 | ttttctgtga | ctggtgagta | ctcaaccaag | tcattctgag | aatagtgtat | 3800 |
| 3801 | gcggcgaccg | agttgctctt | gcccggcgtc | aatacgggat | aataccgcgc | 3850 |
| 3851 | cacatagcag | aactttaaaa | gtgctcatca | ttggaaaacg | ttcttcgggg | 3900 |
| 3901 | cgaaaactct | caaggatctt | accgctgttg | agatccagtt | cgatgtaacc | 3950 |
| 3951 | cactcgtgca | cccaactgat | cttcagcatc | ttttactttc | accagcgttt | 4000 |
| 4001 | ctgggtgagc | aaaaacagga | aggcaaaatg | ccgcaaaaaa | gggaataagg | 4050 |
| 4051 | gcgacacgga | aatgttgaat | actcatactc | ttcctttttc | aatattattg | 4100 |
| 4101 | aagcatttat | cagggttatt | gtctcatgag | cggatacata | tttgaatgta | 4150 |
| 4151 | tttagaaaaa | taaacaaata | ggggttccgc | gcacatttcc | ccgaaaagtg | 4200 |
| 4201 | ccacctgacg | tctaagaaac | cattattatc | atgacattaa | cctataaaaa | 4250 |
| 4251 | taggcgtatc | acgaggccct | ttcgtc | 4276 |
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文献和实验相关专题 那些实验室常用的克隆载体 pUC18 和 pUC19质粒图谱 pUC18 和 pUC19 大小只有 2686bp ,是最常用的质粒载体,其结构组成紧凑,几乎不含多余的 DNA 片段,GenBank注册号为 L08752(pUC18)和 X02514(pUC19)。由 pBR322 改造而来,其中 lacZ (MSC)来自 M13mp18/19 图 3-4 是其质粒图谱 。 这两个质粒的结构几乎是完全
zjf0709 左侧的是提取的PUC18质粒,中间的marker不太好(可以忽略),右侧的marker是DL2000,由于跑得时间过长所以marker跑散了,右侧DL2000最上面的一个条带是2000bp,PUC18的序列是2686bp,为什么会跑的比2000bp还快?这个现象正常吗?是不是超螺旋的问题?请大家帮忙解答,谢谢!!! zjf0709 自己顶一下,请大家帮忙看一看。 济南基美
Extrachromosomal elements, plasmids, sele
or functional items the outer ring usually indicates the location of unique, or limited number (usually PUC18/19 (2.69 Kb) Lacks the rop gene near the ColE1 ori region. Thus, this plasmid tends to accumulate in high copy number (100-200).
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