Bst DNA 聚合酶，大片段，Bst DNA Polymerase, Large Fragment，货号-规格：CW2713S-800 U
| 市场价： | ￥198.0 | |||||||||||||||||||||||||||||
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| 品牌： | 康为世纪 | |||||||||||||||||||||||||||||
| 规格： | 800 U | |||||||||||||||||||||||||||||
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产品详情
说明书下载
参考文献
Bst DNA 聚合酶，大片段 Bst DNA Polymerase, Large Fragment 产品货号：CW2713S 产品规格：800 U Bst DNA 聚合酶，大片段 Bst DNA Polymerase, Large Fragment是通过大肠杆菌表达纯化的重组酶，其基因来源于Bacillus stearothermophilus，并在原始序列的基础上进行了部分点突变。该蛋白具有5'→3' DNA聚合酶活性，无5'→3'和3'→5'核酸外切酶活性，具有强链置换活性。应用于DNA等温扩增（LAMP）、多重置换扩增（MDA）、全基因组扩增（WGA）、建库测序等。 Bst DNA Polymerase, Large Fragment 立即下载 |
Bst DNA 聚合酶，大片段，Bst DNA Polymerase, Large Fragment，货号-规格：CW2713M-4000 U
Bst DNA 聚合酶，大片段，Bst DNA Polymerase, Large Fragment，货号-规格：CW2713M-4000 U
| 市场价： | ￥898.0 | |||||||||||||||||||||||||||||
| 价格： |
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| 品牌： | 康为世纪 | |||||||||||||||||||||||||||||
| 规格： | 4000 U | |||||||||||||||||||||||||||||
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产品详情
说明书下载
参考文献
Bst DNA 聚合酶，大片段 Bst DNA Polymerase, Large Fragment 产品货号：CW2713M 产品规格：4000 U Bst DNA 聚合酶，大片段 Bst DNA Polymerase, Large Fragment是通过大肠杆菌表达纯化的重组酶，其基因来源于Bacillus stearothermophilus，并在原始序列的基础上进行了部分点突变。该蛋白具有5'→3' DNA聚合酶活性，无5'→3'和3'→5'核酸外切酶活性，具有强链置换活性。应用于DNA等温扩增（LAMP）、多重置换扩增（MDA）、全基因组扩增（WGA）、建库测序等。 Bst DNA Polymerase, Large Fragment 立即下载 |
Bst 2.0 DNA Polymerase | NEB酶试剂 New England Biolabs
上海金畔生物科技有限公司代理New England Biolabs（NEB）酶试剂全线产品，欢迎访问官网了解更多产品信息和订购。
Bst 2.0 DNA Polymerase
Bst 2.0 DNA Polymerase displays improved amplification speed, yield and salt tolerance
- Optimized for Loop-Mediated Isothermal DNA Amplification (LAMP)
- Improved amplification reaction properties compared to Bst DNA Polymerase
- Fast polymerization
- Flexible reaction conditions including a higher salt tolerance and thermostability, as compared to wild-type Bst DNA Polymerase, Large Fragment (NEB #M0275)
Interested in glycerol-free or custom formulations? – contact our Custom Solutions Group
Bulk packaging may also be available and requested for large recurring orders.
Learn More
产品信息
Bst 2.0 DNA Polymerase is an in silico designed homologue of Bacillus stearothermophilus DNA Polymerase I, Large Fragment (Bst DNA Polymerase, Large Fragment). Bst 2.0 DNA Polymerase contains 5´→3´ DNA polymerase activity and strong strand displacement activity but lacks 5´→3´ exonuclease activity. Bst 2.0 DNA Polymerase displays improved amplification speed, yield, salt tolerance and thermostability compared to wild-type Bst DNA Polymerase, Large Fragment.
产品来源
Bst 2.0 DNA Polymerase is prepared from an E. coli strain that expresses the Bst 2.0 DNA Polymerase protein from an inducible promoter.
- 产品类别:
- Isothermal Amplification & Strand Displacement Products
- 应用:
- Strand Displacement Amplification & Nicking Enzyme,
- Whole Genome Amplification,
- Loop-Mediated Isothermal Amplification,
Isothermal Amplification
- 产品组分信息
产品组分信息
本产品提供以下试剂或组分：
NEB # 名称 组分货号 储存温度 数量 浓度 -
M0537S -20 Bst 2.0 DNA Polymerase M0537SVIAL -20 1 x 0.2 ml 8,000 units/ml Isothermal Amplification Buffer Pack B0537SVIAL -20 1 x 1.5 ml 10 X Magnesium Sulfate (MgSO4) Solution B1003SVIAL -20 1 x 1.5 ml 100 mM
-
M0537L -20 Bst 2.0 DNA Polymerase M0537LVIAL -20 1 x 1 ml 8,000 units/ml Isothermal Amplification Buffer Pack B0537SVIAL -20 2 x 1.5 ml 10 X Magnesium Sulfate (MgSO4) Solution B1003SVIAL -20 1 x 1.5 ml 100 mM
-
M0537M -20 Bst 2.0 DNA Polymerase M0537MVIAL -20 1 x 0.067 ml 120,000 units/ml Isothermal Amplification Buffer Pack B0537SVIAL -20 2 x 1.5 ml 10 X Magnesium Sulfate (MgSO4) Solution B1003SVIAL -20 1 x 1.5 ml 100 mM
-
- 特性和用法
单位定义
One unit is defined as the amount of enzyme that will incorporate 25 nmol of dNTP into acid insoluble material in 30 minutes at 65°C.
反应条件
1X Isothermal Amplification Buffer Pack
Incubate at 65°C1X Isothermal Amplification Buffer Pack
20 mM Tris-HCl
10 mM (NH4)2SO4
50 mM KCl
2 mM MgSO4
0.1% Tween® 20
(pH 8.8 @ 25°C)贮存溶液
10 mM Tris-HCl
50 mM KCl
1 mM DTT
0.1 mM EDTA
50% Glycerol
0.1% Triton® X-100
pH 7.1 @ 25°C热失活
80°C for 20 min
单位活性检测条件
50 mM KCl, 20 mM Tris- HCl (pH 8.8), 10 mM MgCl2, 30 nM M13mp18 SS DNA, 70 nM M13 sequencing primer (–47) 24 mer, 200 μM dATP, 200 μM dCTP, 200 μM dGTP, 100 μM dTTP including [3H]-dTTP and 100 μg/ml BSA.
- 优势和特性
应用特性
- Isothermal amplification (LAMP)
- Applications requiring strand-displacement DNA synthesis
- DNA sequencing through high GC regions
- Rapid sequencing from nanogram amounts of DNA template
- 相关产品
相关产品
- Bst DNA Polymerase, Large Fragment
- Deoxynucleotide (dNTP) Solution Mix
- Deoxynucleotide (dNTP) Solution Set
- Isothermal Amplification Buffer Pack
- Magnesium Sulfate (MgSO4) Solution
- Bst 2.0 WarmStart DNA Polymerase
- 注意事项
- Bst 2.0 DNA Polymerase does not exhibit 3´→ 5´ exonuclease activity.
- Reaction temperatures above 70°C are not recommended.
- Bst 2.0 DNA Polymerase cannot be used for thermal cycle sequencing or PCR.
- Specific reaction conditions will vary for different isothermal amplification applications. For best results, use 1X Isothermal Amplification Buffer.
操作说明、说明书 & 用法
- 操作说明
- Loop-mediated Isothermal Amplification (LAMP)
- Typical LAMP Protocol (M0537)
工具 & 资源
- Web 工具
- NEB LAMP Primer Design Tool
FAQs & 问题解决指南
- FAQs
- What is the difference between Bst DNA Polymerase, Large Fragment and Bst 2.0 DNA Polymerase?
- Why would I use Bst 2.0 WarmStart® DNA Polymerase?
- Can Bst DNA 2.0 Polymerase be used in other NEBuffers?
- Can Bst 2.0 DNA Polymerase be used to blunt DNA?
- Can Bst 2.0 DNA Polymerase be used to fill in 3′ overhangs?
- Can Bst 2.0 DNA Polymerase be used to remove 5′ overhangs?
- Can Bst 2.0 DNA Polymerase be heat inactivated?
- Are NEB DNA Polymerases supplied with dNTPs?
- What are the main causes of reaction failure using Bst 2.0 DNA Polymerase?
- Does Bst 2.0 DNA Polymerase have an active 3’→5′ proofreading exonuclease?
- Can Bst 2.0 DNA Polymerase be used in applications requiring thermal cycling?
- Can Bst 2.0 DNA Polymerase initiate at a nick in the DNA?
- Can Bst 2.0 DNA Polymerase be used in labeling reactions and partial fill in reactions?
- Can Bst 2.0 DNA Polymerase be diluted?
- When should Bst 2.0 DNA Polymerase be the enzyme of choice?
- Can Bst 2.0 DNA Polymerase be used at temperatures other than 65°C?
- Does Bst 2.0 DNA polymerase incorporate dUTP?
- Does Bst 2.0 DNA polymerase have reverse transcriptase activity?
- How do I use Antarctic Thermolabile UDG for carryover prevention in LAMP reactions?
- Does NEB have a master mix for LAMP or RT-LAMP reactions?
- What is LAMP and RT-LAMP?
- 问题解决指南
- PCR Troubleshooting Guide
引用 & 技术文献
- 引用文献
产品引用文献查找工具
Powered by Bioz See more details on Bioz更多引用文献
- Poole, C.B., Ettwiller, L., Tanner, N.A., Evans, T.C., Jr., Wanji, S.,Carlow, C.K. (2015) Genome filtering for new DNA biomarkers of Loa loa infection suitable for loop-mediated isothermal amplification. PLoS One; 10(9), e0139286.. PubMedID: 23272258, DOI: 10.1371/journal.pntd.0001948
- Sanchita Bhadra, Yu Sherry Jiang, Mia R Kumar, Reed F Johnson, Lisa E Hensley, Andrew D Ellington (2015) Real-Time Sequence-Validated Loop-Mediated Isothermal Amplification Assays for Detection of Middle East Respiratory Syndrome Coronavirus (MERS-CoV). PLoS One; 10, e0123126. PubMedID: 25856093, DOI: 10.1371/journal.pone.0123126
- 出版物
- Tanner NA, Zhang Y, Evans TC Jr (2015) Visual detection of isothermal nucleic acid amplification using pH-sensitive dyes. Biotechniques; Feb, 59-68. DOI: 10.2144/000114253
- Poole CB, Zhang Y, Evans TC Jr., Carlow CK (2012) Diagnosis of brugian filariasis by loop-mediated isothermal amplification. PLoS Negl Trop Dis; 6(12), e1948.. PubMedID: 2327225, DOI: 10.1371/journal.pntd.0001948
- Tanner NA, Zhang Y, Evans TC Jr. (2012) Simultaneous multiple target detection in real-time loop-mediated isothermal amplification Biotechniques; Aug, 81-9. PubMedID: 23030060, DOI: 10.2144/0000113902
质控、安全 & 法规
- 质控分析
每一新批次的 NEB 产品都要经过质控，以满足指定的质量标准，对特定产品的质量标准和每一批次的检测数据可以通过产品说明表格、COA、产品信息卡或者产品手册进行查阅或下载。关于 NEB 产品质控的详细信息，可从此处查阅。
- 产品说明与变更通知
产品说明与变更通知
产品说明表包含产品的储存温度、有效期和规格，这些文件的命名规则如下：[货号]_[规格]_[版本]
- M0537M_v1
- M0537S_L_v1
- M0537M_v2
- M0537S_L_v2
- CoA
CoA 文件包含单个批次产品的储存温度、有效期和质控，这些文件的命名规则如下： [货号]_[规格]_[版本]_[Lot#]
- M0537M_v1_0071605
- M0537S_L_v1_0071605
- M0537S_L_v1_0071612
- M0537M_v1_0071612
- M0537M_v1_0071706
- M0537S_L_v1_0071706
- M0537M_v1_0071712
- M0537S_L_v1_0071712
- M0537M_v1_10012736
- M0537S_v1_10014394
- M0537L_v1_10019211
- M0537M_v1_10019209
- M0537L_v1_10029592
- M0537S_v1_10019213
- M0537M_v1_10031060
- M0537S_v1_10034025
- M0537L_v1_10043654
- M0537M_v1_10040073
- M0537S_v1_10048821
- M0537L_v1_10056174
- M0537S_v1_10061424
- M0537L_v1_10061493
- M0537M_v1_10062798
- M0537L_v2_10068170
- M0537M_v2_10070383
- M0537S_v2_10069500
- M0537L_v2_10073426
- M0537M_v2_10074202
- M0537S_v2_10081376
- M0537M_v2_10084977
- M0537S_v2_10090385
- M0537M_v2_10094254
- M0537L_v2_10091537
- M0537S_v2_10101248
- M0537L_v2_10107960
- M0537S_v2_10107962
- M0537L_v2_10115791
- M0537M_v2_10107361
- M0537S_v2_10123609
- M0537L_v2_10131474
- M0537M_v2_10135625
- M0537L_v2_10143236
- M0537S_v2_10145927
- M0537M_v2_10141524
- M0537S_v2_10162273
- M0537L_v2_10163740
- SDS
以下 SDS 文件可以帮助您安全地使用该产品
-
Bst 2.0 DNA Polymerase
-
Isothermal Amplification Buffer Pack
-
Magnesium Sulfate (MgSO4) Solution
-
Bst 2.0 DNA Polymerase |NEB酶试剂 New England Biolabs
上海金畔生物科技有限公司代理New England Biolabs（NEB）酶试剂全线产品，欢迎访问官网了解更多产品信息和订购。
Bst 2.0 DNA Polymerase
Bst 2.0 DNA Polymerase displays improved amplification speed, yield and salt tolerance
- Optimized for Loop-Mediated Isothermal DNA Amplification (LAMP)
- Improved amplification reaction properties compared to Bst DNA Polymerase
- Fast polymerization
- Flexible reaction conditions including a higher salt tolerance and thermostability, as compared to wild-type Bst DNA Polymerase, Large Fragment (NEB #M0275)
Interested in glycerol-free or custom formulations? – contact our Custom Solutions Group
Bulk packaging may also be available and requested for large recurring orders.
Learn More
产品信息
Bst 2.0 DNA Polymerase is an in silico designed homologue of Bacillus stearothermophilus DNA Polymerase I, Large Fragment (Bst DNA Polymerase, Large Fragment). Bst 2.0 DNA Polymerase contains 5´→3´ DNA polymerase activity and strong strand displacement activity but lacks 5´→3´ exonuclease activity. Bst 2.0 DNA Polymerase displays improved amplification speed, yield, salt tolerance and thermostability compared to wild-type Bst DNA Polymerase, Large Fragment.
产品来源
Bst 2.0 DNA Polymerase is prepared from an E. coli strain that expresses the Bst 2.0 DNA Polymerase protein from an inducible promoter.
- 产品类别:
- Isothermal Amplification & Strand Displacement Products
- 应用:
- Strand Displacement Amplification & Nicking Enzyme,
- Whole Genome Amplification,
- Loop-Mediated Isothermal Amplification,
Isothermal Amplification
- 产品组分信息
产品组分信息
本产品提供以下试剂或组分：
NEB # 名称 组分货号 储存温度 数量 浓度 -
M0537S -20 Bst 2.0 DNA Polymerase M0537SVIAL -20 1 x 0.2 ml 8,000 units/ml Isothermal Amplification Buffer Pack B0537SVIAL -20 1 x 1.5 ml 10 X Magnesium Sulfate (MgSO4) Solution B1003SVIAL -20 1 x 1.5 ml 100 mM
-
M0537L -20 Bst 2.0 DNA Polymerase M0537LVIAL -20 1 x 1 ml 8,000 units/ml Isothermal Amplification Buffer Pack B0537SVIAL -20 2 x 1.5 ml 10 X Magnesium Sulfate (MgSO4) Solution B1003SVIAL -20 1 x 1.5 ml 100 mM
-
M0537M -20 Bst 2.0 DNA Polymerase M0537MVIAL -20 1 x 0.067 ml 120,000 units/ml Isothermal Amplification Buffer Pack B0537SVIAL -20 2 x 1.5 ml 10 X Magnesium Sulfate (MgSO4) Solution B1003SVIAL -20 1 x 1.5 ml 100 mM
-
- 特性和用法
单位定义
One unit is defined as the amount of enzyme that will incorporate 25 nmol of dNTP into acid insoluble material in 30 minutes at 65°C.
反应条件
1X Isothermal Amplification Buffer Pack
Incubate at 65°C1X Isothermal Amplification Buffer Pack
20 mM Tris-HCl
10 mM (NH4)2SO4
50 mM KCl
2 mM MgSO4
0.1% Tween® 20
(pH 8.8 @ 25°C)贮存溶液
10 mM Tris-HCl
50 mM KCl
1 mM DTT
0.1 mM EDTA
50% Glycerol
0.1% Triton® X-100
pH 7.1 @ 25°C热失活
80°C for 20 min
单位活性检测条件
50 mM KCl, 20 mM Tris- HCl (pH 8.8), 10 mM MgCl2, 30 nM M13mp18 SS DNA, 70 nM M13 sequencing primer (–47) 24 mer, 200 μM dATP, 200 μM dCTP, 200 μM dGTP, 100 μM dTTP including [3H]-dTTP and 100 μg/ml BSA.
- 优势和特性
应用特性
- Isothermal amplification (LAMP)
- Applications requiring strand-displacement DNA synthesis
- DNA sequencing through high GC regions
- Rapid sequencing from nanogram amounts of DNA template
- 相关产品
相关产品
- Bst DNA Polymerase, Large Fragment
- Deoxynucleotide (dNTP) Solution Mix
- Deoxynucleotide (dNTP) Solution Set
- Isothermal Amplification Buffer Pack
- Magnesium Sulfate (MgSO4) Solution
- Bst 2.0 WarmStart DNA Polymerase
- 注意事项
- Bst 2.0 DNA Polymerase does not exhibit 3´→ 5´ exonuclease activity.
- Reaction temperatures above 70°C are not recommended.
- Bst 2.0 DNA Polymerase cannot be used for thermal cycle sequencing or PCR.
- Specific reaction conditions will vary for different isothermal amplification applications. For best results, use 1X Isothermal Amplification Buffer.
操作说明、说明书 & 用法
- 操作说明
- Loop-mediated Isothermal Amplification (LAMP)
- Typical LAMP Protocol (M0537)
工具 & 资源
- Web 工具
- NEB LAMP Primer Design Tool
FAQs & 问题解决指南
- FAQs
- What is the difference between Bst DNA Polymerase, Large Fragment and Bst 2.0 DNA Polymerase?
- Why would I use Bst 2.0 WarmStart® DNA Polymerase?
- Can Bst DNA 2.0 Polymerase be used in other NEBuffers?
- Can Bst 2.0 DNA Polymerase be used to blunt DNA?
- Can Bst 2.0 DNA Polymerase be used to fill in 3′ overhangs?
- Can Bst 2.0 DNA Polymerase be used to remove 5′ overhangs?
- Can Bst 2.0 DNA Polymerase be heat inactivated?
- Are NEB DNA Polymerases supplied with dNTPs?
- What are the main causes of reaction failure using Bst 2.0 DNA Polymerase?
- Does Bst 2.0 DNA Polymerase have an active 3’→5′ proofreading exonuclease?
- Can Bst 2.0 DNA Polymerase be used in applications requiring thermal cycling?
- Can Bst 2.0 DNA Polymerase initiate at a nick in the DNA?
- Can Bst 2.0 DNA Polymerase be used in labeling reactions and partial fill in reactions?
- Can Bst 2.0 DNA Polymerase be diluted?
- When should Bst 2.0 DNA Polymerase be the enzyme of choice?
- Can Bst 2.0 DNA Polymerase be used at temperatures other than 65°C?
- Does Bst 2.0 DNA polymerase incorporate dUTP?
- Does Bst 2.0 DNA polymerase have reverse transcriptase activity?
- How do I use Antarctic Thermolabile UDG for carryover prevention in LAMP reactions?
- Does NEB have a master mix for LAMP or RT-LAMP reactions?
- What is LAMP and RT-LAMP?
- 问题解决指南
- PCR Troubleshooting Guide
引用 & 技术文献
- 引用文献
产品引用文献查找工具
Powered by Bioz See more details on Bioz更多引用文献
- Poole, C.B., Ettwiller, L., Tanner, N.A., Evans, T.C., Jr., Wanji, S.,Carlow, C.K. (2015) Genome filtering for new DNA biomarkers of Loa loa infection suitable for loop-mediated isothermal amplification. PLoS One; 10(9), e0139286.. PubMedID: 23272258, DOI: 10.1371/journal.pntd.0001948
- Sanchita Bhadra, Yu Sherry Jiang, Mia R Kumar, Reed F Johnson, Lisa E Hensley, Andrew D Ellington (2015) Real-Time Sequence-Validated Loop-Mediated Isothermal Amplification Assays for Detection of Middle East Respiratory Syndrome Coronavirus (MERS-CoV). PLoS One; 10, e0123126. PubMedID: 25856093, DOI: 10.1371/journal.pone.0123126
- 出版物
- Tanner NA, Zhang Y, Evans TC Jr (2015) Visual detection of isothermal nucleic acid amplification using pH-sensitive dyes. Biotechniques; Feb, 59-68. DOI: 10.2144/000114253
- Poole CB, Zhang Y, Evans TC Jr., Carlow CK (2012) Diagnosis of brugian filariasis by loop-mediated isothermal amplification. PLoS Negl Trop Dis; 6(12), e1948.. PubMedID: 2327225, DOI: 10.1371/journal.pntd.0001948
- Tanner NA, Zhang Y, Evans TC Jr. (2012) Simultaneous multiple target detection in real-time loop-mediated isothermal amplification Biotechniques; Aug, 81-9. PubMedID: 23030060, DOI: 10.2144/0000113902
质控、安全 & 法规
- 质控分析
每一新批次的 NEB 产品都要经过质控，以满足指定的质量标准，对特定产品的质量标准和每一批次的检测数据可以通过产品说明表格、COA、产品信息卡或者产品手册进行查阅或下载。关于 NEB 产品质控的详细信息，可从此处查阅。
- 产品说明与变更通知
产品说明与变更通知
产品说明表包含产品的储存温度、有效期和规格，这些文件的命名规则如下：[货号]_[规格]_[版本]
- M0537M_v1
- M0537S_L_v1
- M0537M_v2
- M0537S_L_v2
- CoA
CoA 文件包含单个批次产品的储存温度、有效期和质控，这些文件的命名规则如下： [货号]_[规格]_[版本]_[Lot#]
- M0537M_v1_0071605
- M0537S_L_v1_0071605
- M0537S_L_v1_0071612
- M0537M_v1_0071612
- M0537M_v1_0071706
- M0537S_L_v1_0071706
- M0537M_v1_0071712
- M0537S_L_v1_0071712
- M0537M_v1_10012736
- M0537S_v1_10014394
- M0537L_v1_10019211
- M0537M_v1_10019209
- M0537L_v1_10029592
- M0537S_v1_10019213
- M0537M_v1_10031060
- M0537S_v1_10034025
- M0537L_v1_10043654
- M0537M_v1_10040073
- M0537S_v1_10048821
- M0537L_v1_10056174
- M0537S_v1_10061424
- M0537L_v1_10061493
- M0537M_v1_10062798
- M0537L_v2_10068170
- M0537M_v2_10070383
- M0537S_v2_10069500
- M0537L_v2_10073426
- M0537M_v2_10074202
- M0537S_v2_10081376
- M0537M_v2_10084977
- M0537S_v2_10090385
- M0537M_v2_10094254
- M0537L_v2_10091537
- M0537S_v2_10101248
- M0537L_v2_10107960
- M0537S_v2_10107962
- M0537L_v2_10115791
- M0537M_v2_10107361
- M0537S_v2_10123609
- M0537L_v2_10131474
- M0537M_v2_10135625
- M0537L_v2_10143236
- M0537S_v2_10145927
- M0537M_v2_10141524
- M0537S_v2_10162273
- M0537L_v2_10163740
- SDS
以下 SDS 文件可以帮助您安全地使用该产品
-
Bst 2.0 DNA Polymerase
-
Isothermal Amplification Buffer Pack
-
Magnesium Sulfate (MgSO4) Solution
-
Bst 3.0 DNA Polymerase | NEB酶试剂 New England Biolabs
上海金畔生物科技有限公司代理New England Biolabs（NEB）酶试剂全线产品，欢迎访问官网了解更多产品信息和订购。
Bst 3.0 DNA Polymerase
Bst 3.0 DNA Polymerase demonstrates robust performance even in high concentrations of amplification inhibitors and features significantly increased reverse transcriptase activity compared to Bst DNA Polymerase.
- Fused to novel nucleic acid binding domain for enhanced performance
- Optimized for Loop-Mediated Isothermal DNA Amplification (LAMP)
- Simplified reaction setup: single-enzyme RT-LAMP reaction
- High reverse transcriptase activity up to 72°C
- Offers fast polymerization rates and robust performance even in presence of inhibitors, including dUTP
- Learn more about LAMP and other isothermal amplification methods
Interested in glycerol-free or custom formulations? – contact our Custom Solutions Group
Bulk packaging may also be available and requested for large recurring orders.
Learn More
产品信息
Bst 3.0 DNA Polymerase is an in silico designed homologue of Bacillus stearothermophilus DNA Polymerase I, Large Fragment engineered and fused to a novel nucleic acid binding domain for improved isothermal amplification performance and increased reverse transcription activity. Bst 3.0 DNA Polymerase contains 5´→3´ DNA polymerase activity with either DNA or RNA templates and strong strand displacement activity, but lacks 5´→3´ and 3´→5´ exonuclease activity. Bst 3.0 DNA Polymerase demonstrates robust performance even in high concentrations of amplification inhibitors, including dUTP and features significantly increased reverse transcriptase activity compared to Bst DNA Polymerase.
An example of the utility and speed offered by Bst 3.0 DNA Polymerase can be seen in this publication that explores the development of a novel digital LAMP assay: Rapid pathogen-specific phenotypic antibiotic susceptibility testing using digital LAMP quantification in clinical samples.
RT-LAMP was performed using indicated DNA polymerase and Jurkat total RNA and primers for two genes (ACTB, left; HMBS2, right). Fastest results were observed with a 2-enzyme system, Bst 2.0 and WarmStart RTx, but robust amplification was also observed using Bst 3.0 without additional RT. Bst LF, Bst 2.0 and competitor enzymes showed highly variable performance, with slow threshold times or reaction failure on one of the two targets.
产品来源
An E. coli strain that carries the engineered Bst 3.0 gene.
- 产品类别:
- Isothermal Amplification & Strand Displacement Products
- 应用:
- Whole Genome Amplification,
- Loop-Mediated Isothermal Amplification,
- Isothermal Amplification
- 产品组分信息
产品组分信息
本产品提供以下试剂或组分：
NEB # 名称 组分货号 储存温度 数量 浓度 -
M0374S -20 Bst 3.0 DNA Polymerase M0374SVIAL -20 1 x 0.2 ml 8,000 units/ml Isothermal Amplification Buffer II Pack B0374SVIAL -20 1 x 1.5 ml 10 X Magnesium Sulfate (MgSO4) Solution B1003SVIAL -20 1 x 1.5 ml 100 mM
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M0374L -20 Bst 3.0 DNA Polymerase M0374LVIAL -20 1 x 1 ml 8,000 units/ml Isothermal Amplification Buffer II Pack B0374SVIAL -20 2 x 1.5 ml 10 X Magnesium Sulfate (MgSO4) Solution B1003SVIAL -20 1 x 1.5 ml 100 mM
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M0374M -20 Bst 3.0 DNA Polymerase M0374MVIAL -20 1 x 0.067 ml 120,000 units/ml Isothermal Amplification Buffer II Pack B0374SVIAL -20 2 x 1.5 ml 10 X Magnesium Sulfate (MgSO4) Solution B1003SVIAL -20 1 x 1.5 ml 100 mM
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- 特性和用法
单位定义
One unit is defined as the amount of enzyme that will incorporate 25 nmol of dNTP into acid insoluble material in 30 minutes at 65°C.
反应条件
1X Isothermal Amplification Buffer II Pack
Incubate at 65°C1X Isothermal Amplification Buffer II Pack
20 mM Tris-HCl
10 mM (NH4)2SO4
150 mM KCl
2 mM MgSO4
0.1% Tween® 20
(pH 8.8 @ 25°C)在不同缓冲液中的活性
rCutSmart™ Buffer: 100%
NEBuffer™ r1.1: 10%
NEBuffer™ r2.1: 100%
NEBuffer™ r3.1: 100%贮存溶液
100 mM KCl
10 mM Tris-HCl
0.1 mM EDTA
1 mM DTT
0.1% Triton® X-100
50% Glycerol
pH 7.4 @ 25°C热失活
80°C for 5 min
单位活性检测条件
50 mM KCl, 20 mM Tris- HCl (pH 8.8), 10 mM MgCl2, 30 nM M13mp18 SS DNA, 70 nM M13 sequencing primer (–47) 24 mer, 200 μM dATP, 200 μM dCTP, 200 μM dGTP, 100 μM dTTP including [3H]-dTTP and 100 μg/ml BSA.
- 优势和特性
应用特性
- Isothermal amplification (LAMP, RT-LAMP)
- Applications requiring strand-displacement DNA synthesis
- Reverse transcription at elevated temperature (to 72°C)
- Amplification in the presence of impure samples or amplification inhibitors
- 相关产品
相关产品
- WarmStart® RTx Reverse Transcriptase
- Magnesium Sulfate (MgSO4) Solution
- Isothermal Amplification Buffer II Pack
- Deoxynucleotide (dNTP) Solution Set
- Deoxynucleotide (dNTP) Solution Mix
- 注意事项
- Bst 3.0 DNA Polymerase does not exhibit 3´→ 5´ exonuclease activity.
- Reaction temperatures above 72°C are not recommended.
- Bst 3.0 DNA Polymerase cannot be used for PCR or reactions requiring thermal denaturation.
操作说明、说明书 & 用法
- 操作说明
- Typical LAMP Protocol (M0374)
工具 & 资源
- Web 工具
- NEB LAMP Primer Design Tool
FAQs & 问题解决指南
- FAQs
- What is the difference between Bst DNA Polymerase, Large Fragment, Bst 2.0, and Bst 3.0 DNA Polymerase?
- Why would I use Bst 3.0 DNA Polymerase?
- Can Bst 3.0 DNA Polymerase be used in other NEBuffers?
- How active is Bst 3.0 at other temperatures?
- Does Bst 3.0 DNA polymerase incorporate dUTP?
- Does Bst 3.0 DNA polymerase have reverse transcriptase activity?
- Can Bst 3.0 DNA Polymerase be used to blunt DNA?
- Can Bst 3.0 DNA Polymerase be used to fill in 3′ overhangs?
- Can Bst 3.0 DNA Polymerase be used to remove 5′ overhangs?
- Can Bst 3.0 DNA Polymerase be heat inactivated?
- Are NEB DNA Polymerases supplied with dNTPs?
- What are the main causes of reaction failure using Bst 3.0 DNA Polymerase?
- Does Bst 3.0 DNA Polymerase have an active 3’→5′ proofreading exonuclease?
- Can Bst 3.0 DNA Polymerase be used in applications requiring thermal cycling?
- Can Bst 3.0 DNA Polymerase initiate at a nick in the DNA?
- Can Bst 3.0 DNA Polymerase be used in labeling reactions and partial fill in reactions?
- Can Bst 3.0 DNA Polymerase be diluted?
- When I thaw Isothermal Amplification Buffer II I see a lot of white precipitate, is this normal?
- When should Bst 3.0 DNA Polymerase be the enzyme of choice?
- How do I reduce non-template amplification (NTC) in LAMP reactions with Bst 3.0?
- How do I use Antarctic Thermolabile UDG for carryover prevention in LAMP reactions?
- Does NEB have a master mix for LAMP or RT-LAMP reactions?
- What is LAMP and RT-LAMP?
引用 & 技术文献
- 引用文献
产品引用文献查找工具
Powered by Bioz See more details on Bioz更多引用文献
- Lee D, Shin Y, Chung S, Hwang KS, Yoon DS, Lee JH (2016) Simple and Highly Sensitive Molecular Diagnosis of Zika Virus by Lateral Flow Assays. Anal Chem; PubMedID: 28193014, DOI: 10.1021/acs.analchem.6b03460
质控、安全 & 法规
- 质控分析
每一新批次的 NEB 产品都要经过质控，以满足指定的质量标准，对特定产品的质量标准和每一批次的检测数据可以通过产品说明表格、COA、产品信息卡或者产品手册进行查阅或下载。关于 NEB 产品质控的详细信息，可从此处查阅。
- 产品说明与变更通知
产品说明与变更通知
产品说明表包含产品的储存温度、有效期和规格，这些文件的命名规则如下：[货号]_[规格]_[版本]
- M0374S_L_v1
- M0374M_v1
- M0374M_v2
- M0374S_L_v2
- CoA
CoA 文件包含单个批次产品的储存温度、有效期和质控，这些文件的命名规则如下： [货号]_[规格]_[版本]_[Lot#]
- M0374M_v1_0071507
- M0374S_L_v1_0071507
- M0374S_L_v1_0071512
- M0374M_v1_0071512
- M0374S_L_v1_0071605
- M0374M_v1_0071605
- M0374M_v1_0071612
- M0374M_v1_0071706
- M0374M_v1_0071709
- M0374S_L_v1_0071707
- M0374S_L_v1_0071712
- M0374M_v1_0071712
- M0374L_v1_10012706
- M0374S_v1_10013475
- M0374L_v1_10031830
- M0374S_v1_10031748
- M0374M_v1_10034502
- M0374S_v1_10035264
- M0374L_v1_10040162
- M0374M_v1_10047128
- M0374S_v1_10047129
- M0374L_v1_10047130
- M0374L_v1_10055245
- M0374S_v1_10051175
- M0374S_v1_10055150
- M0374S_v1_10058030
- M0374M_v1_10061507
- M0374L_v1_10067887
- M0374S_v1_10062533
- M0374L_v2_10069640
- M0374L_v2_10071207
- M0374L_v2_10071215
- M0374L_v2_10072241
- M0374L_v2_10072250
- M0374S_v2_10071217
- M0374M_v2_10072234
- M0374S_v2_10073912
- M0374L_v2_10073509
- M0374S_v2_10079201
- M0374M_v2_10086875
- M0374S_v2_10096548
- M0374L_v2_10097882
- M0374L_v2_10106961
- M0374M_v2_10112832
- M0374S_v2_10113494
- M0374M_v2_10118903
- M0374S_v2_10135963
- M0374L_v2_10136454
- M0374S_v2_10155737
- M0374L_v2_10153504
- M0374M_v2_10161027
- M0374L_v2_10162415
- SDS
以下 SDS 文件可以帮助您安全地使用该产品
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Bst 3.0 DNA Polymerase
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Isothermal Amplification Buffer II Pack
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Magnesium Sulfate (MgSO4) Solution
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