T7, T3, and SP6 RNA Polymerases
T7、T3及びSP6 RNAポリメラーゼは、各RNAポリメラーゼプロモーターの下流の2本鎖DNAからin vitro transcriptionにより特異的なRNAを合成します。
Applications
- 合成されたRNAは、hybridization probe、anti-sense RNA、ribozyme、in vitro翻訳のためのテンプレートとして、またスプライシングや他のプロセス研究のためのmRNAの前駆体に使用でき、もしくはRNAiやgene silencingのためのdsRNAを作製するために資料できます。
- 核酸増幅法、遺伝子発現解析の為のRNA合成
Benefits
- 高純度かつ高活性
- 50 U/μlから2,500 U/μlの幅広い濃度で提供
Notes
5X Transcription BufferとDTTを含むbuffer packageは別売です。
Unit Definition
One unit of phage RNA polymerase catalyzes the incorporation of 1 nmole of a labeled ribonucleoside triphosphate into RNA in 1 hour at 37℃ in 40 mM Tris-HCl (pH 7.5), 6 mM MgCl2, 10 mM NaCl, 2 mM spermidine, 10 mM DTT, and 0.5 mM each NTP using a DNA template with the appropriate T7, SP6, or T3 promoter.
Storage Buffer
50% glycerol containing 50 mM Tris-HCl (pH 7.5), 0.1 M NaCl, 1.0 mM DTT, 0.1 mM EDTA, and 0.1% Triton X-100.
5X Transcription Buffer (available separately)
0.2 M Tris-HCl (pH 7.5), 50 mM NaCl, 30 mM MgCl2, and 10 mM spermidine.
Quality Control
The phage RNA polymerases are tested in in vitro transcription reactions, and are free of detectable exo- and endonuclease and RNase activities, and E. coli RNA polymerase activity.
General References
T7 RNA Polymerase
- Davanloo, P. et al. (1984) Proc. Natl. Acad. Sci. USA 81, 2035.
- Eberwine, J. (1992) Proc. Natl. Acad. Sci. USA 89, 3010. (Use of T7 RNA Polymerase for this application may require a license.)
- Stahl, S. and Zinn, K. (1981) J. Mol. Biol. 148, 485.
T3 RNA Polymerase
- Konarska, M.M. et al. (1984) Cell 38, 731.
- Parvin, J.D. et al. (1986) DNA 5, 167.
SP6 RNA Polymerase
- Butler, E.T. and Chamberlin, M.J. (1982) J. Biol. Chem. 257, 5772.
- Melton, D.A. et al. (1984) Nucl. Acids Res. 12, 7035.
| 商品名 | Cat.No. | Concentration | Size |
| T7 RNA Polymerase | T7905K | 50 U/μl | 5,000 Units |
| T7950K | 50 U/μl | 50,000 Units | |
| TM910K | 200 U/μl | 10,000 Units | |
| TH950K | 1,000 U/μl | 50,000 Units | |
| TU950K | 2,500 U/μl | 50,000 Units | |
| T3 RNA Polymerase | T4905K | 50 U/μl | 5,000 Units |
| T9050K | 50 U/μl | 50,000 Units | |
| SP6 RNA Polymerase | S4905K | 50 U/μl | 5,000 Units |
| S4950K | 50 U/μl | 50,000 Units | |
| SM910K | 200 U/μl | 10,000 Units |
(Enzyme only. Transcription Buffer is not included.)
| 商品名 | Cat.No. | Size |
| Transcription Buffer Package | BP1001 | 1 Pkg |
Includes 5 ml of 5X Transcription Buffer and 2.5 ml of 100 mM DTT.
製品のご購入・ご相談はTEL:03-3545-5720、またはお問い合わせまで。

