Automated Large and Mid Scale Nucleic Acid Preparation
Automated Large and Mid Scale Nucleic Acid Preparation
批准号:
8826768
负责人:
WILLIAM P MACCONNELL
金额:
$48.04万
依托单位国家:
美国
项目类别:
财政年份:
2012
资助国家:
美国
项目状态:
已结题
起止时间:
2012-03-01 至 2017-02-28
关键词:
BacteriaChemistryComputer softwareContractsCytolysisDNADNA SequenceDNA purificationDataDevelopmentDevice or Instrument DevelopmentElectronicsGenomic DNAGoalsHealthInjection of therapeutic agentInstructionLiquid substanceMammalian CellManualsMarketingMembraneMethodologyMethodsMicroprocessorMoldsNucleic AcidsPhasePlasmidsPower SourcesPreparationPriceProcessProtocols documentationPumpRecombinantsResearchSamplingTechnologyTestingTimeTouch sensationTransfectionWorkWritingcostdesignimprovedinstrumentmethod developmentmilligramnucleic acid purificationplasmid DNAprogramsprototypevoltage
中文摘要
描述(由申请人提供):II期工作涉及开发和优化台式电泳处理仪器和一次性盒式磁带,该盒式磁带将在90分钟内从重组培养物中纯化毫克量的质粒DNA。第一阶段的结果表明,从200毫升的细菌培养物中可以自动纯化1.1毫克的质粒DNA,这些细菌培养物直接装入原型盒的样品孔中。所得DNA纯度高,活性高,可作为自动DNA测序的模板。第二阶段的具体目标包括:通过改进电泳电压程序来优化产量,优化裂解化学,改进盒式设计,开发纯化DNA的浓缩方法,优化中等拷贝数和大尺寸质粒的方案;测定纯化DNA的转染活性;以及对基因组DNA纯化方法的改进。仪器开发的第二期目标包括仪器电子电路的构建和测试以及操作软件的开发。需要组装和测试的电子元件包括:微处理器控制板、电路继电器板、LCD读出器、膜触摸开关、电源、泵和阀组件、液位开关和冷却风扇;所有这些都将由可编程微处理器板和操作软件控制。第二阶段的工作将完成盒式磁带的设计和合同的注塑模具的建设,以创建盒式磁带和仪器箱。将编写全面的使用手册和规格。台式仪器的价格约为3000美元,而一次性仪器预计每个样品的价格为12美元。在第二阶段之后,麦康奈尔研究公司将能够直接销售DNA纯化磁带和从这项工作中开发出来的仪器。这项工作创造的产品每年有可能产生1000万至2000万美元的收入。
英文摘要
DESCRIPTION (provided by applicant): Phase II work involves the development and optimization of a bench-top electrophoretic processing instrument and disposable cassettes that will purify milligram quantities of plasmid DNA from recombinant culture in 90 minutes. Phase I results demonstrated that 1.1 milligrams of plasmid DNA could be automatically purified from 200 mls of bacterial culture which was loaded directly into the sample well of a prototype cassette. The resulting DNA was highly pure and active as a template for automated DNA sequencing. Specific aims of Phase II include: yield optimization by refinement of the electrophoretic voltage program, optimization of lysis chemistry, refinement of the cassette design, development of the method for concentration of the purified DNA, optimization of the protocol for medium-copy-number and large-size plasmids; determination of transfection activity of purified DNA; and refinement of the method for genomic DNA purification. Phase II aims for instrument development include construction and testing of the instrument electronic circuitry and development of the operating software. The electronic components to be assembled and tested include: a microprocessor control board, circuit relay board, LCD readout, membrane touch switch, power supplies, pump and valve assembly, fluid level switch, and cooling fans; all of which will be controlled by the programmable microprocessor board and operating software. Phase II work will be carried out to finalize the cassette design and contract for construction of injection molds to create the cassettes and instrument case. A comprehensive instruction manual and specifications will be written. The bench-top instrument will have a price of ~$3000, while the disposables are projected to cost $12 per sample. MacConnell Research will be able to directly sell DNA purification cassettes and the instrument developed from this work after Phase II. The products created by this work have the potential to generate $10-20 million per year in revenue.
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Efficient Simultaneous Synthesis of Large Arrays of Oligonucleotides
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批准号:8310917
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项目类别:
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资助金额:$30.0万
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财政年份:2012
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负责人:WILLIAM P MACCONNELL
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依托单位:
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批准号:8253577
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项目类别:
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资助金额:$28.29万
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财政年份:2012
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项目类别:
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资助金额:$30.01万
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负责人:WILLIAM P MACCONNELL
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批准号:7672246
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Rapid, Universal, Low Cost Automated Genomic DNA Purification from Micro Samples
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项目类别:
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资助金额:$10.0万
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财政年份:2007
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依托单位:
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Novel Real Time Isothermal DNA Amplification/Detection
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财政年份:2003
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负责人:WILLIAM P MACCONNELL
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依托单位:
Novel Real Time Isothermal DNA Amplification/Detection
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批准号:6917057
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项目类别:
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资助金额:$38.0万
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财政年份:2003
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负责人:WILLIAM P MACCONNELL
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依托单位:
High-Density Growth of 96 and 384 Bacterial Samples
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批准号:7101495
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项目类别:
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资助金额:$17.72万
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High-Density Growth of 96 and 384 Bacterial Samples
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项目类别:
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资助金额:$10.0万
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财政年份:2001
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High-Density Growth of 96 and 384 Bacterial Samples
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项目类别:
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资助金额:$35.45万
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财政年份:2001
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依托单位:
High-Density Growth of 96 and 384 Bacterial Samples
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批准号:6954372
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项目类别:
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资助金额:$17.5万
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负责人:WILLIAM P MACCONNELL
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