10661ES Bsa I限制性內(nèi)切酶GMP-grade
- 公司名稱 翌圣生物科技(上海)股份有限公司
- 品牌 Yeasen/翌圣生物
- 型號 10661ES
- 產(chǎn)地 上海
- 廠商性質(zhì) 生產(chǎn)廠家
- 更新時間 2025/2/7 13:47:20
- 訪問次數(shù) 484
聯(lián)系方式:曹女士400-6111-883 查看聯(lián)系方式
聯(lián)系我們時請說明是化工儀器網(wǎng)上看到的信息,,謝謝!
供貨周期 | 現(xiàn)貨 | 貨號 | 10661ES |
---|---|---|---|
應(yīng)用領(lǐng)域 | 醫(yī)療衛(wèi)生,生物產(chǎn)業(yè) |
Product description
This product is a type IIS restriction endonuclease derived from the recombinant protein encoded by the BsaI gene in Bacillus sphaericus expressed by E.coli. Its recognition sequence is 5'-GGTCTCN1/N5-3'. Use to digest plasmids to prepare poly(A/T/G/C)-terminated linearized DNA fragments to obtain specific cohesive ends.
This product is produced in accordance with GMP process requirements and provided in a liquid form.
Specifications
Expression Host | Recombinant E. coli with Bas I gene |
Reaction Temperature | 37℃ |
Storage Buffer | 10mM Tris-HCl, 0.2M NaCl, 0.1mM EDTA, 1mM DTT, 50% Glycerol, 0.2mg/ml OsrHSA pH 7.4±0.2 (25℃) |
Unit Definition | 1 unit: The amount of enzyme required to digest 1 μg of substrate DNA within 1 h at 37℃ in a 50 μL system. |
Application | 1.Digest the plasmid to prepare a linearized DNA fragment at the end of Poly (A/T/C/G); 2.Digestion of DNA to obtain specific sticky ends; 3.Linearize plasmid template before in-vitro transcription. |
Components
Components No.
| Name | 10661ES03 (1 KU) | 10661ES10 (10 KU) | 10661ES60 (100 KU) |
10661 | Bsa I GMP-grade (20 U/μL) | 50 μL | 500 μL | 5 mL |
Storage
This product should be stored at -25 ~ -15℃ for two years.
Instructions
Experimental methods
50 μL reaction system
This step is suitable for linearization of 1 μg DNA (≥100 nt) and can be scaled up according to experimental needs.
1. Add the following components in sequence:
Components | Volume |
Plasmid DNA | 1-2 μg |
10×Digestion Buffer 4 | 5.0 μL |
Bsa I (20 U/μL) | 1.0 μL |
RNase-free ddH2O | Up to 50 μL |
【Note】10× Digestion Buffer 4(Cat#10668ES): 500 mM Potassium Acetate,,200 mM Tris-acetate,,100 mM Magnesium Acetate,,1 mg/ml OsrHSA, pH7.9@25℃
2. Incubate at 37°C 1 h;
3. DNA linearization is complete, and subsequent experiments can be performed.
Notes
1. Heat inactivation condition: incubate at 80°C for 20min.
2. Please operate with lab coats and disposable gloves,,for your safety.