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一般描述
莫洛尼鼠白血病病毒(M-MLV)逆转录酶从质粒表达M-MLV部分pol基因的大肠杆菌中分离获得。MoMLVRT由671个氨基酸组成。它是一种DNA聚合酶,可通过单链RNA、DNA或RNA-DNA杂合体(使用引物)合成互补的DNA链。
应用
M-MLV逆转录酶已用于:
- 制备cDNA文库或合成第一条cDNA链
- 2步法RT-PCR检测
- 实时定量聚合酶链反应(RT-qPCR)
- 逆转录
特点和优势
- 热稳定性逆转录酶在37℃时活性佳。
- 可用于制备长达7 kb的第一链cDNA。
包装
本品为含DTT 的10× M-MLV逆转录酶缓冲液。
单位定义
一单位本品可在10分钟内将1 nmol TTP整合进酸性可沉淀物质中。反应在37℃下进行,以poly(A):oligo dT为模板:引物。
制备说明
该酶从可在质粒上表达M-MLV pol基因的Escherichia coli 中纯化所得。
法律信息
Purchase of this product is accompanied by a limited license for use in the Polymerase Chain Reaction (PCR) process for research purposes only and in conjunction with a thermal cycler whose use in the automated performance of the PCR process is covered by an up-front license fee, either by payment to Applied Biosystems or as purchased, i.e., and authorized thermal cycler.
警示用语:
Danger
危险声明
预防措施声明
危险分类
Resp. Sens. 1
储存分类代码
12 - Non Combustible Liquids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
法规信息
常规特殊物品
从最新的版本中选择一种:
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Virus research, 134(1-2), 186-202 (2008-02-26)
Recent X-ray crystal structure determinations of Moloney murine leukemia virus reverse transcriptase (MoMLV RT) have allowed for more accurate structure/function comparisons to HIV-1 RT than were formerly possible. Previous biochemical studies of MoMLV RT in conjunction with knowledge of sequence
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商品
Small interfering RNAs (siRNAs) are powerful tools for gene expression knockdown, widely used in molecular biology.
分析基因表达的方法之一是测量基因的mRNA浓度。此类分析面临着若干挑战,例如不同转录本之间的半衰期不同、转录时间模式以及mRNA和蛋白质之间缺乏相关性。
Challenges in gene expression analysis include mRNA stability, temporal transcription patterns, and mRNA-protein correlation, impacting accuracy.
相关内容
RT-qPCR detects specific targets with applications in gene expression and pathogen detection.
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