AgriPheno提供農(nóng)作物重要性狀功能基因定位服務(wù),結(jié)合芯片和高通量測序開發(fā)材料間的SNP位點,并結(jié)合高通量表型測試,提供基因型-表型-育種的整套實驗流程設(shè)計與服務(wù)。
超高通量基因分型-分子標(biāo)記檢測平臺-Nexar
Nexar系統(tǒng)是快速、自動化的內(nèi)聯(lián)儀器,包括Nexar?模塊化內(nèi)聯(lián)液處理與分析系統(tǒng)、Soellex?高通量PCR水浴熱循環(huán)系統(tǒng)和Araya?內(nèi)聯(lián)熒光檢測系統(tǒng),可支持樣本和陣列的高通量處理。Nexar利用創(chuàng)新的ArrayTapeTM(陣列卷帶)系列耗材,能夠在高精確度和準(zhǔn)確性下運行。同時配備KASP Array Tape Master mix進(jìn)行競爭性等位基因特異性PCR,可在廣泛的基因組DNA樣品中,對SNPs和特定位點上的InDels進(jìn)行精準(zhǔn)的雙等位基因分型。
Nexar系統(tǒng)模塊化內(nèi)聯(lián)平臺與Array Tape的設(shè)計實現(xiàn)了基于微孔板技術(shù)的多功能性,并且?guī)缀跸耸謩硬僮骱蛷?fù)雜的儀器操作。這種靈活的微孔板替代品可促進(jìn)整個實驗室的內(nèi)聯(lián)和整合自動化,并有助于終點PCR,qPCR和終點等溫DNA擴(kuò)增的應(yīng)用。每個96孔,384孔和768孔陣列都標(biāo)有獨特的條形碼標(biāo)簽,確保在處理過程中和加工后準(zhǔn)確識別各個樣品。此外,還可提供定制化的陣列,包括RNAse,DNAse和無熱原選項。
Nexar 系統(tǒng)
Nexar? |
Soellex? | Araya? |
? Nexar?
Nexar作為超高通量解決方案,是一套用于Array Tape(陣列卷帶)樣品和試劑處理的內(nèi)聯(lián)液體處理系統(tǒng)。該儀器提供分裝、密封和源板存儲,以及可選進(jìn)程,如孵育和脫水。這一靈活的模塊配置可以處理各種應(yīng)用進(jìn)程。
? Soellex?
Soellex為三室水浴熱循環(huán)系統(tǒng),能夠在一輪運行中同時熱循環(huán)多達(dá)三個Array Tape(陣列卷帶)線軸(230,400個反應(yīng)孔)或152個微孔板(384孔)。
? Araya?
Araya是內(nèi)聯(lián)熒光檢測系統(tǒng),專為Array Tape(陣列卷帶)的自動掃描而設(shè)計。該系統(tǒng)可作為獨立儀器或Nexar的內(nèi)聯(lián)模塊使用。
? Intellics?
創(chuàng)新的配套軟件提供集中數(shù)據(jù)管理、儀器監(jiān)控、智能運行優(yōu)化、Protocol生成和簡化數(shù)據(jù)分析。
應(yīng)用領(lǐng)域
? 糧食作物:水稻、小麥、玉米、土豆等
? 模式植物:擬南芥、煙草、二穗短柄草等
? 蔬菜作物:生菜、番茄、甜菜、黃瓜、甘藍(lán)、菠菜等
? 模式動物:人、小白鼠、斑馬魚等
? 常見牲畜:牛、豬、山羊等
應(yīng)用案例
圖1 典型的基因分型富集圖
注:每個數(shù)據(jù)點代表一個獨立的DNA樣本的熒光信號,相同基因型的樣本會發(fā)出相似水平的熒光,因此富集在一起。
服務(wù)項目
? 目標(biāo)基因/性狀標(biāo)記開發(fā) ? 全基因組標(biāo)記開發(fā) ? 遺傳圖譜的構(gòu)建 ? 圖位克隆 ? 背景篩查 ? 蔬菜等純度檢測 ? 植物身份鑒定/分群 |
服務(wù)特點
? 適用于超高通量自動化檢測,液體處理、孵育與檢測等流程一體化
? 反應(yīng)體系微型化,顯著降低單個數(shù)據(jù)點的成本
? 兼容粗提的DNA樣本,并可靈活選用化學(xué)試劑
? 專業(yè)化生物信息平臺及團(tuán)隊
? 大規(guī)模數(shù)據(jù)存儲及數(shù)據(jù)處理服務(wù)器
客戶提供
? 基因或指定區(qū)間信息
? 符合要求的供體/受體材料的DNA、葉片或種子等植物組織
服務(wù)周期
? 根據(jù)特定序列中變異位點設(shè)計標(biāo)記:10-25個工作日
? 根據(jù)特定供體與特定回交親本開發(fā):10-20個工作日
? 基因初步定位:30~40個工作日
? 基因精細(xì)定位:30~40個工作日
? 已克隆基因序列開發(fā): 15-30個工作日
? 全基因組標(biāo)記開發(fā):4-6個月
? 未克隆已定位基因標(biāo)記開發(fā):根據(jù)性狀復(fù)雜程度確定
視頻鏈接:https://v.youku.com/v_show/id_XNDAzMDE5NjU2OA==.html?spm=a2h3j.8428770.3416059.1
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