GoTaq® DNA Polymerase
Taq DNA Polymerase with Buffers for Enhanced Amplification
- Direct-to-gel convenience
- Can be used with your current cycling conditions
- Supplied at a concentration of 5u/μl
Catalog Number:
Size
Catalog Number: M3001
Catalog Number: M3005
Catalog Number: M3008
Taq DNA聚合酶是Thermus aquaticus DNA Polymerase的克隆重组体,为94kDa的耐热的DNA聚合酶,与天然的Taq DNA聚合酶有相同的功能。 该酶反应需Mg2+参与,以双链DNA为模板催化核苷酸从5′向3′末端形成双链DNA。该酶同时具有5′→3′核酸外切酶的活性,主要用于DNA的PCR扩增、DNA测序,可以很好地扩增1kb以下的DNA片段。
M1661S、M1665S、M166CS包括10×反应缓冲液和25mM MgCl2各一管。
M2661S、M2665S包括10×反应缓冲液(含15mM MgCl2)。
活性单位定义:
在74℃条件下,30分钟内,能够吸收10mmol dNTP,形成酸性不溶性物质所需的酶量为1u。
储存缓冲液B:
50%甘油,20mM Tris-HCl (pH 8.0, 25℃),100mM KCl,0.1mM EDTA,1mM DTT,0.5% Tween® 20和0.5% NP-40。
配套试剂:
1. 10×反应缓冲液(不含MgCl2):包含500mM KCl,100mM Tris-HCl (pH 9.0, 25℃), 1% Triton® X-100建议该缓冲液加入每种dNTP的最适浓度为0.2mM。
2. 10×反应缓冲液(含MgCl2):包含15mM MgCl2,500mM KCl,100mM Tris-HCl (pH 9.0, 25℃), 1% Triton® X-100建议该缓冲液加入每种dNTP的最适浓度为0.2mM。注:反复冻融可能会引起氯化镁沉淀,将缓冲液加热并充分振荡恢复溶液的均一性。
3. 25mM MgCl2:Mg2+在反应混合物中的最终浓度由使用者根据自己需要决定。建议使用浓度在1–4mM。注:使用前应完全融解MgCl2溶液并充分振荡几分钟。
Performance Guarantee: Promega PCR systems, enzymes and reagents are proven in PCR to ensure reliable, high-performance results. If you are not completely satisfied with any Promega PCR product, we will send a replacement or refund your account.
Protocols
Complete Protocol
Specifications
Catalog Number:
What's in the box?
| Item | Part # | Size |
|---|---|---|
|
GoTaq® DNA Polymerase |
M300A | 1 × 100u |
|
5X Green GoTaq® Reaction Buffer |
M791A | 1 × 1ml |
|
5X Colorless GoTaq® Reaction Buffer |
M792A | 1 × 1ml |
SDS
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Use Restrictions
For Laboratory Use. Outside of the United States, this product is intended for research use only unless otherwise stated.Storage Conditions
What's in the box?
| Item | Part # | Size |
|---|---|---|
|
GoTaq® DNA Polymerase |
M300B | 1 × 500u |
|
5X Green GoTaq® Reaction Buffer |
M791A | 4 × 1ml |
|
5X Colorless GoTaq® Reaction Buffer |
M792A | 4 × 1ml |
SDS
Search for SDSCertificate of Analysis
Use Restrictions
For Laboratory Use. Outside of the United States, this product is intended for research use only unless otherwise stated.Storage Conditions
What's in the box?
| Item | Part # | Size |
|---|---|---|
|
GoTaq® DNA Polymerase |
M300F | 1 × 2,500u |
|
5X Green GoTaq® Reaction Buffer |
M791B | 4 × 5ml |
|
5X Colorless GoTaq® Reaction Buffer |
M792B | 4 × 5ml |
SDS
Search for SDSCertificate of Analysis
Use Restrictions
For Laboratory Use. Outside of the United States, this product is intended for research use only unless otherwise stated.Storage Conditions
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