- ¥800 - 1380
- HZbscience
- 中国/美国/德国
- HZ0411
- 2025年07月16日
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- 详细信息
- 询价记录
- 技术资料
- 保存条件：
-20℃
- 保质期：
半年
- 英文名：
pTRV2
- 库存：
200
- 供应商：
沪震生物
- 规格：
5μg
pTRV2
产品信息
| 产品货号 | 产品名称 | 产品规格 | 优惠价 |
|---|---|---|---|
| HZ0411 | pTRV2 | 20μl |
¥请询价 |
使用说明
沪震质粒平台的各批次质粒菌株发货前均经过严格的多重验证，如存在质量问题，请在收到产品的三个月内通知我司。收到质粒后请短暂离心，取2μl转化至对应感受态中，挑取单克隆重新提取质粒后使用。
基本信息
| 启动子: | CaMV 35S |
|---|---|
| 复制子: | pVS1 oriV，ori |
| 质粒分类: | 植物系列，RNAi载体 |
| 质粒大小: | 9663bp |
| 原核抗性: | Kan |
| 克隆菌株: | DH5α |
| 培养条件: | 37℃，有氧 LB |
| 表达宿主: | 植物细胞 |
| 5'测序引物: | 35S:GACGCACAATCCCACTATCC |
| 3'测序引物: | 根据序列设计引物 |
质粒简介
Tobacco rattle virus (TRV) is a bipartite, positive-sense RNA virus. TRV1 (i.e., RNA1) encodes 134 and 194 kDa replicase proteins from the genomic RNA, 29 kDa movement protein, and 16 kDa cysteine-rich protein from subgenomic RNAs. TRV1 can replicate and move systemically without TRV2 (i.e., RNA2). TRV2 encodes coat protein from the genomic and two nonstructural proteins from subgenomic RNAs (A). To develop the TRV-based VIGS vector, a cDNA clone of TRV1 or TRV2 (Ppk20 strain) was placed between a duplicated CaMV 35S promoter (2X35S) and nopaline synthase terminator (NOSt) in an Agrobacterium T-DNA vector. In the TRV2 cDNA construct, the nonessential structural genes were replaced with MCS for cloning the target gene sequences. Further, a self-cleaving ribozyme site was included at the 3' end of TRV2. The TRV1 (AF406990)-based viral vector, pTRV1 (linear plasmid 6.791 kb), is used along with pTRV2 for silencing. The pTRV2 has three variants. The first one is suitable for conventional cloning (AF406991, linear plasmid 9663 nucleotide). The second variant is a gateway-cloning-compatible vector. The third variant is suitable for ligation-independent cloning. Rz, self-cleaving ribozyme; MCS, multiple cloning site; CP, coat protein; MP, movement protein. These vectors were created by Dr. S.P. Dinesh-Kumar, UC Davis, USA. Conventional cloning-compatible (YL156) and ligation-independent-compatible (YY13TRV2) vector plasmid DNA can be obtained from ABRC, Stock No. CD3-1040 vector name YL156. Ligation-independent-compatible TRV2 vector plasmid DNA is ABRC Stock No. CD3-1042, vector name YY13.
质粒图谱
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载体pTRV2
¥800 - 1380
