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pTAL-Luc载体

Product Introduction

品牌

酶研生物

货号

MY1572

规格

2ug

价格

询价

货期

现货

基本信息

质粒类型: 启动子增强子报告载体
启动子: TATA-like box
载体大小: 4956 bp 
载体抗性: Ampicillin (氨苄青霉素)
备注: Luciferase reporter. For studying the transcriptional activity of enhancers.

订购信息

产品编号 产品名称 规格 价格
MY1572 pTAL-Luc 2ug质粒 1000

质粒图谱

pTAL-Luc 质粒图谱

载体描述

pTAL-Luc is designed for analyzing enhancer sequences by assaying for expression of the firefly luciferase (luc) gene from Photinus pyralis (1). This vector contains a TATA-like promoter (PTAL) region from the Herpes simplex virus thymidine kinase (HSV-TK) promoter. Putative enhancers can be inserted into one of the MCSs. The luciferase coding sequence is followed by the SV40 late polyadenylation signal to ensure proper, efficient processing of the luc transcript in eukaryotic cells. Located upstream of the MCS is a synthetic transcription blocker (TB), which is composed of adjacent polyadenylation and transcription pause sites for reducing background transcription (2). The vector backbone also contains an f1 origin for single-stranded DNA production, a pUC origin of replication, and an ampicillin resistance gene for propagation and selection in E. coli.

载体应用

pTAL-Luc is ideal for use as a negative control or for studying putative enhancers that are inserted upstream of the luciferase reporter gene. Luciferase is a highly sensitive enzymatic reporter that can be assayed by any standard luciferase-detection method, providing quantitative data on induction levels. The pTAL-Luc Vector can be transfected into mammalian cells by any standard method. For selecting stable clones, cotransfect with a vector containing an antibiotic resistance gene, such as neomycin, hygromycin or puromycin.

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