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RT2 lncRNA PreAMP Primer Mixes

用于实时定量PCR前的cDNA合成

Products

RT2 lncRNA PreAMP Primer Mixes 旨在用于分子生物学应用。这些产品不能用于疾病诊断、预防和治疗。
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RT2 lncRNA PreAMP Primer Mix

Cat. No. / ID:   330741

For 12 x 25 µl preamplification reactions; 90 µl RT2 lncRNA PreAMP Primer Mix
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RT2 lncRNA PreAMP Primer Mix, Format H

Cat. No. / ID:   330741 - H

For 480 preamplification reactions; 1.66 ml RT2 lncRNA PreAMP Primer Mix

特点

  • 从起始1 ng甚至更低的总RNA中分析lncRNA表达谱
  • 非常适合于FFPE样本、细胞、血浆、血清或囊泡体等样本来源的lncRNA检测
  • 已在湿法实验中进行了100倍无偏倚扩增验证
  • 可与RT² PreAMP cDNA Synthesis Kit及Custom RT² lncRNA PCR Array配合使用

产品详情

可对少量RNA进行分析在活体组织切片、FFPE及其他类型样本分析中非常重要。RT2 lncRNA PreAMP Primer Mix可以对来自新鲜/冷冻样品中低至1 ng总RNA或来自FFPE样品中低至100 ng总RNA进行lncRNA表达分析。RT2 PreAMP技术运用了多重PCR的方法可对特定样本模板中特定靶标基因的cDNA进行最小偏差地预扩增,使得每个RNA样品经扩增后均可制备得到足够进行最多4条不同通路基因表达分析的cDNA。

原理

每款RT2 lncRNA PreAMP Primer Mix均与一款特定的RT2 lncRNA PCR Array相匹配。在扩增过程中,RT2 lncRNA PreAMP Primer Mix可以对RT2 lncRNA PCR Array中相关靶基因所对应cDNA进行特异性扩增。来源新鲜/冻存样品的1–100 ng总RNA或FFPE样品的100 ng–1 µg总RNA进行一次cDNA预扩增反应即可得到足够用于4次不同的RT2 lncRNA PreAMP Primer Mix扩增的cDNA,从而可以对至多4条不同通路进行基因表达分析。在预扩增之后,剩余的预扩增引物将会被去除,之后便可用于相应的RT2 lncRNA PCR Array来进行相关实验。

程序

预扩增只是一步简单的PCR反应。cDNA合成之后,通过混合RT2 lncRNA PreAMP Primer Mix与RT2 PreAMP Mastermix,然后与cDNA模板一同添加至96孔板上。接下来将96孔板放入实时定量PCR仪,按照操作手册中所详细描述的12次循环程序进行扩增。扩增后加入配套的Side Reaction Reducer并进行热灭活。扩增得到的cDNA在使用前可保存于冰上或冻于–20°C条件用于后续使用。

应用

RT2 lncRNA PreAMP Primer Mix非常适合运用于来自激光捕获显微切割样品、穿刺活检样品、流式细胞分选样品或FFPE样品中的少量或片段化RNA,并结合相应的RT2 lncRNA PCR Array进行lncRNA表达分析。

资源

安全数据表 (1)
Download Safety Data Sheets for QIAGEN product components.
产品介绍与指南 (4)
Simultaneously profile mRNA, miRNA and lncRNA using a simple, complete workflow
试剂盒操作手册 (1)
Safety Data Sheets (1)
Certificates of Analysis (1)
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