AgriPheno提供农作物重要性状功能基因定位服务,结合芯片和高通量测序开发材料间的SNP位点,并结合高通量表型测试,提供基因型-表型-育种的整套实验流程设计与服务。
超高通量基因分型-分子标记检测平台-Nexar
Nexar系统是快速、自动化的内联仪器,包括Nexar®模块化内联液处理与分析系统、Soellex®高通量PCR水浴热循环系统和Araya®内联荧光检测系统,可支持样本和阵列的高通量处理。Nexar利用创新的ArrayTapeTM(阵列卷带)系列耗材,能够在高精确度和准确性下运行。同时配备KASP Array Tape Master mix进行竞争性等位基因特异性PCR,可在广泛的基因组DNA样品中,对SNPs和特定位点上的InDels进行精准的双等位基因分型。
Nexar系统模块化内联平台与Array Tape的设计实现了基于微孔板技术的多功能性,并且几乎消除了手动操作和复杂的仪器操作。这种灵活的微孔板替代品可促进整个实验室的内联和整合自动化,并有助于终点PCR,qPCR和终点等温DNA扩增的应用。每个96孔,384孔和768孔阵列都标有独特的条形码标签,确保在处理过程中和加工后准确识别各个样品。此外,还可提供定制化的阵列,包括RNAse,DNAse和无热原选项。
Nexar 系统
Nexar® |
Soellex® | Araya® |
Nexar®
Nexar作为超高通量解决方案,是一套用于Array Tape(阵列卷带)样品和试剂处理的内联液体处理系统。该仪器提供分装、密封和源板存储,以及可选进程,如孵育和脱水。这一灵活的模块配置可以处理各种应用进程。
Soellex®
Soellex为三室水浴热循环系统,能够在一轮运行中同时热循环多达三个Array Tape(阵列卷带)线轴(230,400个反应孔)或152个微孔板(384孔)。
Araya®
Araya是内联荧光检测系统,专为Array Tape(阵列卷带)的自动扫描而设计。该系统可作为独立仪器或Nexar的内联模块使用。
Intellics®
创新的配套软件提供集中数据管理、仪器监控、智能运行优化、Protocol生成和简化数据分析。
应用领域
粮食作物:水稻、小麦、玉米、土豆等
模式植物:拟南芥、烟草、二穗短柄草等
蔬菜作物:生菜、番茄、甜菜、黄瓜、甘蓝、菠菜等
模式动物:人、小白鼠、斑马鱼等
常见牲畜:牛、猪、山羊等
应用案例
图1 典型的基因分型富集图
注:每个数据点代表一个独立的DNA样本的荧光信号,相同基因型的样本会发出相似水平的荧光,因此富集在一起。
服务项目
• 目标基因/性状标记开发 • 全基因组标记开发 • 遗传图谱的构建 • 图位克隆 • 背景筛查 • 蔬菜等纯度检测 • 植物身份鉴定/分群 | ![]() |
服务特点
• 适用于超高通量自动化检测,液体处理、孵育与检测等流程一体化
• 反应体系微型化,显著降低单个数据点的成本
• 兼容粗提的DNA样本,并可灵活选用化学试剂
• 专业化生物信息平台及团队
• 大规模数据存储及数据处理服务器
客户提供
• 基因或指定区间信息
• 符合要求的供体/受体材料的DNA、叶片或种子等植物组织
服务周期
• 根据特定序列中变异位点设计标记:10-25个工作日
• 根据特定供体与特定回交亲本开发:10-20个工作日
• 基因初步定位:30~40个工作日
• 基因精细定位:30~40个工作日
• 已克隆基因序列开发: 15-30个工作日
• 全基因组标记开发:4-6个月
• 未克隆已定位基因标记开发:根据性状复杂程度确定
视频链接:https://v.youku.com/v_show/id_XNDAzMDE5NjU2OA==.html?spm=a2h3j.8428770.3416059.1
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2013
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