上海金畔生物科技有限公司代理New England Biolabs(NEB)酶试剂全线产品,欢迎访问官网了解更多产品信息和订购。
产品信息
该 Ultra II RNA 文库制备试剂盒专为非定向(非链特异性)RNA 建库设计,可显著提高 RNA 测序实验的灵敏度和特异性,并且可以降低 RNA 的起始用量。若与核糖体 RNA(rRNA)去除或 poly(A) mRNA 富集试剂盒相结合,该试剂盒均可从 10 ng 到 1 µg 的总 RNA 中制备高质量的文库。
有关定向(链特异性)RNA 文库制备,请参阅 NEBNext Ultra II RNA 链特异性文库制备试剂盒。
查看客户对 NEBNext Ultra II RNA 试剂盒的评价。
特性
- 文库产量极高,满足更多实验需求
- 即便起始 RNA 量很低,也可制备高质量文库:
- 10 ng – 1 µg 总 RNA(polyA mRNA 实验流程)
- 10 ng – 1 µg 总 RNA(rRNA 去除实验流程)
- 通过减少 PCR 循环获得最低的偏嗜性
- 提高文库复杂度和转录本覆盖度
- 通过精简的实验流程、减少的手动操作时间和自动化兼容性优化时间利用
- 稳健可靠的表现
- 与 NEBNext poly(A) mRNA 分离模块、rRNA 去除试剂以及多重测序接头和引物兼容
也提供含 SPRIselect® 磁珠的产品。
如需大量的 NEBNext Ultra II 性能数据,请点击上方“特性”中的链接,下载我们的 poly(A) mRNA 分离技术说明或 rRNA 去除技术说明。
如果与 NEBNext 多样本接头引物试剂盒 1(Unique 双端 Index 引物,UMI 接头,适用于 RNA)(NEB #E7416)组合使用,请参阅“操作说明”选项卡以了解 UMI 接头特定操作指南。
文库产量
查看有关文库产量的更多数据
重复率
查看有关文库质量的更多数据
最大程度提高转录本覆盖度
查看转录本覆盖度的更多数据
在低起始量下仍具有出色的文库复杂性
查看有关文库复杂性的更多数据
- 产品类别:
- RNA Library Prep for Illumina
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试剂盒组成
本产品提供以下试剂或组分:
NEB # 名称 组分货号 储存温度 数量 浓度 -
E7770S -20 NEBNext® Ligation Enhancer E7374AVIAL -20 1 x 0.024 ml Not Applicable NEBNext First Strand Synthesis Reaction Buffer E7421AVIAL -20 1 x 0.192 ml Not Applicable Random Primers E7422AVIAL -20 1 x 0.048 ml Not Applicable NEBNext Second Strand Synthesis Enzyme Mix E7425AVIAL -20 1 x 0.096 ml Not Applicable NEBNext Second Strand Synthesis Reaction Buffer E7427AVIAL -20 1 x 0.192 ml Not Applicable Nuclease-free Water E7764AVIAL -20 1 x 1.25 ml Not Applicable NEBNext® Ultra II End Prep Enzyme Mix E7646AVIAL -20 1 x 0.072 ml Not Applicable NEBNext® Ultra II End Prep Reaction Buffer E7647AVIAL -20 1 x 0.168 ml Not Applicable NEBNext® Ultra™ II Ligation Master Mix E7648AVIAL -20 1 x 0.72 ml Not Applicable NEBNext® Ultra II Q5® Master Mix E7649AVIAL -20 1 x 0.6 ml Not Applicable NEBNext First Strand Synthesis Enzyme Mix E7761AVIAL -20 1 x 0.048 ml Not Applicable NEBNext® Adaptor Dilution Buffer E7762AVIAL -20 1 x 2.4 ml Not Applicable (0.1X) TE Buffer E7763AVIAL -20 1 x 2.78 ml Not Applicable
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E7770L -20 NEBNext® Ligation Enhancer E7374AAVIAL -20 1 x 0.096 ml Not Applicable NEBNext First Strand Synthesis Reaction Buffer E7421AAVIAL -20 1 x 0.768 ml Not Applicable Random Primers E7422AAVIAL -20 1 x 0.192 ml Not Applicable NEBNext Second Strand Synthesis Enzyme Mix E7425AAVIAL -20 1 x 0.384 ml Not Applicable NEBNext Second Strand Synthesis Reaction Buffer E7427AAVIAL -20 1 x 0.768 ml Not Applicable Nuclease-free Water E7764AAVIAL -20 1 x 5.7 ml Not Applicable NEBNext® Ultra II End Prep Enzyme Mix E7646AAVIAL -20 1 x 0.288 ml Not Applicable NEBNext® Ultra II End Prep Reaction Buffer E7647AAVIAL -20 1 x 0.672 ml Not Applicable NEBNext® Ultra™ II Ligation Master Mix E7648AAVIAL -20 3 x 0.96 ml Not Applicable NEBNext® Ultra II Q5® Master Mix E7649AAVIAL -20 2 x 1.2 ml Not Applicable NEBNext First Strand Synthesis Enzyme Mix E7761AAVIAL -20 1 x 0.192 ml Not Applicable NEBNext® Adaptor Dilution Buffer E7762AAVIAL -20 1 x 9.6 ml Not Applicable (0.1X) TE Buffer E7763AAVIAL -20 1 x 11.5 ml Not Applicable
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特性和用法
需要但不提供的材料
- NEBNext 单样本或多样本接头引物试剂盒(NEB.cn/oligos)或用户自备接头引物
- 磁力架或磁力板(例如 NEBNext® 磁性分离架,NEB #S1515S;Alpaqua® 96S Super Magnet Plate 磁性分离板,#A001322;或类似产品)
- 80% 乙醇(新鲜制备)
- 热循环仪
- NEBNext Poly(A) mRNA 磁性分离模块(NEB #E7490)
或 NEBNext® rRNA 去除试剂盒 v2 – 人/小鼠/大鼠(NEB #E7400 或 NEB #E7405)
或 NEBNext® Globin RNA & rRNA 去除试剂盒 – 人/小鼠/大鼠(NEB #E7750 或 NEB #E7755)
或 NEBNext® rRNA 去除试剂盒 – 细菌(NEB #E7850 或 NEB #E7860)
或 NEBNext® RNA 去除主要试剂套装(NEB #E7865 或 NEB #E7870)
或 NEBNext rRNA 去除试剂盒 – 人/小鼠/大鼠(NEB #E6310 或 NEB #E6350)
操作说明、说明书 & 用法
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操作说明
- Where can I find protocols for using NEBNext® RNA Library Prep reagents?
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说明书
产品说明书包含产品使用的详细信息、产品配方和质控分析。- manualE7770_E7775
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应用实例
- TechNoteNEBNextUltraIINonDirectionalRNApolyA
- TechNote_NEBNext_Ultra_II_NonDirectional_rRNA_Depletion
- Improving NGS library performance with lower input amounts using the NEBNext® Ultra™ II RNA Library Prep Kit for Illumina (non-directional)
- Improving NGS library performance with lower input amounts using the NEBNext® Ultra™ II RNA Library Prep Kit for Illumina® (non-directional)
FAQs & 问题解决指南
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FAQs
- Is the Monarch Total RNA Miniprep Kit compatible with NEBNext reagents for RNA Library Prep?
- What is the difference between the NEBNext Ultra II RNA Library Prep Kit (NEB #E7770) and the original NEBNext Ultra RNA Library Prep Kit (NEB #E7530)?
- What is the starting material I need to use when preparing libraries using the NEBNext Ultra II Directional RNA kit?
- Which kit can I use to isolate Poly (A) mRNA from Total RNA?
- Which kit can I use to deplete ribosomal RNA (rRNA) from human, mouse or rat RNA?
- Does the kit include adaptor and primers?
- Is it possible to reduce the volume of beads added during the second strand synthesis cleanup step of the protocol for E7760, E7765, E7770, and E7775?
- Which NEBNext Oligos can be used with this library prep kit?
- Can I use this NEBNext kit with adaptors and primers from other vendors than NEB?
- What do I do if I see a precipitate in the Ultra II End Prep Reaction Buffer?
- Is it possible to reduce the volume of beads added during the second strand synthesis cleanup step?
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问题解决指南
- NEBNext® RNA Library Prep Kit Troubleshooting Guide (NEB #E7760, E7765, E7770, E7775, E7420, E7530)