Apyrase |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。

Apyrase

Apyrase (recombinant, E. coli) is a highly active ATP-diphosphohydrolase that catalyzes the sequential hydrolysis of ATP to ADP and ADP to AMP releasing inorganic phosphate

  • Enzyme of highest purity, efficiency and quality 
  • Tested in updated range of more stringent quality controls
  • Supplied at 10-fold higher concentration in the optimized storage buffer
  • Supplied with new optimal reaction buffer
  • Provided with updated, detailed characterization
  • Discovered and characterized new function: the ability to convert 5’ triphosphorylated RNA to monophosphorylated form, which can be ligated or removed by 5’ exonuclease

Apyrase |

库存
货号 浓度 规格 目录价 北京 上海 广州 成都 苏州
M0398S 500 units/ml 10 units ¥879.00
M0398L 500 units/ml 50 units ¥3,559.00
如何订购
Please enter a quantity for at least one size

库存 货号 浓度 规格 目录价 北京 上海 广州 成都 苏州 M0398S 500 units/ml 10 units ¥879.00 有 有 无 无 无 M0398L 500 units/ml 50 units ¥3,559.00 无 有 有 有 无

加拿大Silicycle硅胶填料Get ready for the new ICH-Q3D Heavy Metal Regulation

上海金畔生物科技有限公司代理加拿大Silicycle硅胶填料色谱柱层析板金属离子清除剂全线产品,欢迎访问官网了解更多产品信息和订购。
Get ready for the new ICH-Q3D Heavy Metal Regulation

Get ready for the new ICH-Q3D Heavy Metal Regulation

Details

White Paper (3 pages)

In recent years, the presence of metal impurities has become a major issue in the drug-making industry, and thus, the need for its effective removal.
For almost two years now, the International Conference on Harmonisation (ICH) has been working on its Q3D guidelines for metal elemental impurities in new drugs and new formulations containing known ingredients. After many revisions and improvements, the final version or the Q3D guidelines was finally accepted and signed off by the ICH Steering Committee in December 2014, hence requiring that the entire manufacturing industry and supply chain follow these regulations.

> Get the PDF version (requires to be logged in)

New england biolabs品牌代理商

上海金畔生物科技有限公司是New england biolabs品牌代理商 ,欢迎访问官网了解更多产品信息和订购。
New england biolabs

简要描述:

NEB公司成立于二十世纪七十年代中期,拥有众多经验丰富的科学家,是生产生命科学试剂。目前,NEB为基因组研究提供的重组酶和天然酶,并且公司业务范围已延伸至蛋白质组学和药品开发领域。

NEB公司成立于二十世纪七十年代中期,拥有众多经验丰富的科学家,是生产生命科学试剂。目前,NEB为基因组研究提供的重组酶和天然酶,并且公司业务范围已延伸至蛋白质组学和药品开发领域。


Founded in the mid-1970s by scientists committed to developing innovative products for the life sciences, New England Biolabs is a recognized world leader in the discovery, development and commercialization of reagents for genomic research.


产品列表:


No.

品牌

货号

名称

规格

1

New england biolabs

E6350S

NEBNext® rRNA Depletion Kit (Human/Mouse/Rat) 

with RNA Sample Purification Beads

6 reactions

2

New england biolabs

M0492S

Q5® High-Fidelity 2X Master Mix

100 reactions

3

New england biolabs

M0205S

E. coli DNA Ligase

200 units

4

New england biolabs

R0734S

Esp3I

300 units

5

New england biolabs

T1020S

Monarch® DNA Gel Extraction Kit

50 preps

6

New england biolabs

E0546S

BioBrick® Assembly Kit

50 reactions

7

New england biolabs

M0386S

Cas9 Nuclease, S. pyogenes

70 pmol

8

New england biolabs

C1010S

Cloning Competent E.coli Sampler

8 tubes

9

New england biolabs

N3233S

Low Molecular Weight DNA Ladder

0.1 mL

10

New england biolabs

E1610S

EpiMark® N6-Methyladenosine Enrichment Kit

20 reactions

11

New england biolabs

E9100S

SNAP-Cell® Starter Kit

1 set

12

New england biolabs

P0763S

E. coli Ribosome

1 mg

13

New england biolabs

M0649S

Nucleoside Digestion Mix

50 reactions

14

New england biolabs

P8109S

Endoproteinase LysC

20μg

15

New england biolabs

E8033S

Anti-M13 pIII Monoclonal Antibody

0.1 mL

BsaI | 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。

BsaI

This product was discontinued on 12/31/2020 and replaced with the High Fidelity version, BsaI-HFv2 (NEB #R3733).

  • Catalog # R0535 was discontinued on December 31, 2020
BsaI  | NEB酶试剂 New England Biolabs
同裂酶 | 单字母标示 | Pronunciation: BsaI  | NEB酶试剂 New England Biolabs

Attention Golden Gate Assembly users: BsaI-HFv2 (NEB #R3733) has been optimized for Golden Gate Assembly*.  BsaI-HFv2 also works well for any protocol requiring DNA cutting by BsaI. This is the recommended enzyme for any purpose requiring digestion at the recognition sequence …5′-GGTCTC(N1)/(N5)-3′…
 
*The requirements for digestion of DNA during Golden Gate Assembly are more demanding than what is encountered in traditional DNA cloning. For Golden Gate, the enzyme must function well in a buffer that might not be the same buffer as that normally provided for the restriction enzyme, and maintain activity for an extended time at elevated temperatures in a dynamic cutting/re-ligating reaction with competition for substrate binding between the endonuclease and ligase. Extensive testing has demonstrated superior performance of BsaI-HFv2 compared to both BsaI (NEB #R0535) and BsaI-HF (NEB  

精选视频

BsaI  | NEB酶试剂 New England Biolabs

Golden Gate Assembly Workflow

观看其他视频

产品信息

BsaI has a High Fidelity version BsaI-HF®v2 (NEB #R3733).

High Fidelity (HF) Restriction Enzymes have 100% activity in CutSmart Buffer; single-buffer simplicity means more straightforward and streamlined sample processing. HF enzymes also exhibit dramatically reduced star activity. HF enzymes are all Time-Saver qualified and can therefore cut substrate DNA in 5-15 minutes with the flexibility to digest overnight without degradation to DNA. Engineered with performance in mind, HF restriction enzymes are fully active under a broader range of conditions, minimizing off-target products, while offering flexibility in experimental design.

产品来源

An E. coli strain that carries the cloned BsaI gene from Bacillus stearothermophilus 6-55 (Z. Chen)

产品类别:
Discontinued Products

  • 特性和用法

    单位定义

    One unit is defined as the amount of enzyme required to digest 1 µg of pXba DNA in 1 hour at 37°C in a total reaction volume of 50 µl.

    反应条件

    1X CutSmart® Buffer
    Incubate at 37°C

    1X CutSmart® Buffer
    50 mM Potassium Acetate
    20 mM Tris-acetate
    10 mM Magnesium Acetate
    100 µg/ml BSA
    (pH 7.9 @ 25°C)

    在不同缓冲液中的活性

    NEBuffer™ 1.1: 75%
    NEBuffer™ 2.1: 75%
    NEBuffer™ 3.1: 100%

    稀释兼容性

    • 稀释液 B

    贮存溶液

    10 mM Tris-HCl
    300 mM NaCl
    1 mM DTT
    0.1 mM EDTA
    500 µg/ml BSA
    50% Glycerol
    pH 7.4 @ 25°C

    热失活

    65°C for 20 min

    甲基化敏感性

    dam 甲基化: Not Sensitive
    dcm 甲基化: Impaired by Some Combinations of Overlapping
    CpG甲基化: Blocked by Some Combinations of Overlapping

  • 相关产品

    相关产品

    • dam/dcm Competent E. coli
    • Monarch® Plasmid Miniprep Kit 
    • Monarch® DNA Gel Extraction Kit
    • Monarch® PCR & DNA Cleanup Kit (5 μg)

    单独销售的组分

    • Gel Loading Dye, Purple (6X)
    • CutSmart® Buffer

  • 注意事项
    1. Blocked by overlapping dcm methylation. Cleavage of mammalian genomic DNA is blocked by some combinations of overlapping CpG methylation.
    2. Activity at 50°C is 100%.
    3. May exhibit star activity in NEBuffer r1.1.
    4. Based on the stability of the enzyme in the reaction, incubations longerthan 1 hr will not result in improved digestion, unless additionalenzyme is added. Please refer to Restriction endonuclease survival in a reaction for more information regarding this topic.
    5. star activity may result from a glycerol concentration of >5%

操作说明、说明书 & 用法

  • 操作说明
    1. Optimizing Restriction Endonuclease Reactions
    2. Restriction Digest Protocol
    3. Double Digest Protocol with Standard Restriction Enzymes

  • 使用指南
    • Activity at 37°C for Restriction Enzymes with Alternate Incubation Temperatures
    • Activity of Restriction Enzymes in PCR Buffers
    • Cleavage Close to the End of DNA Fragments
    • Dam and Dcm Methylases of E. coli
    • Digestion of Agarose-Embedded DNA: Info for Specific Enzymes
    • Double Digests
    • Effects of CpG Methylation on Restriction Enzyme Cleavage
    • Heat Inactivation
    • NEBuffer Activity/Performance Chart with Restriction Enzymes
    • Optimizing Restriction Endonuclease Reactions
    • Restriction Endonucleases – Survival in a Reaction
    • Restriction Enzyme Diluent Buffer Compatibility
    • Restriction Enzyme Tips
    • Single Letter Codes
    • Star Activity
    • Technical Tips For Optimizing Golden Gate Assembly Reactions
    • Traditional Cloning Quick Guide

  • 应用实例
    • Breaking through the Limitations of Golden Gate Assembly

工具 & 资源

  • 选择指南
    • Alphabetized List of Recognition Sequences
    • Cleavage of Supercoiled DNA
    • Compatible Cohesive Ends and Generation of New Restriction Sites
    • Dam-Dcm and CpG Methylation
    • Enzymes with Nonpalindromic Sequences
    • Frequencies of Restriction Sites
    • Isoelectric Points (pI) for Restriction Enzymes
    • Isoschizomers
    • NEB Diluent and Buffer Table
    • Time-Saver™ Qualified Enzymes
    • Type IIS Restriction Enzymes
    • Why Choose Recombinant Enzymes?

  • Web 工具
    • Competitor Cross-Reference Tool
    • DNA Sequences and Maps Tool
    • Double Digest Finder
    • Enzyme Finder
    • NEBcutter™ v3.0
    • NEBioCalculator®
    • REBASE®

FAQs & 问题解决指南

  • FAQs
    1. Which restriction enzymes are used in Golden Gate Assembly?
    2. Which restriction enzymes are used in GoldenBraid Assembly?
    3. Why is my Restriction Enzyme not cutting DNA?
    4. Why do I see a DNA smear on an agarose gel after a restriction digest?
    5. Why do I see additional DNA bands on my gel after a restriction digest?
    6. How many nucleotides do I have to add adjacent to the RE recognition site in order to get efficient cutting?
    7. Which NEB restriction enzymes are supplied with Gel Loading Dye, Purple (6X)?
    8. What is the activity of the Type IIS restriction enzyme BsaI-HFv2 (NEB #R3733) in T4 DNA Ligase Buffer?
    9. Is this enzyme sensitive to dam, dcm or mammalian CpG methylation?
    10. Can Gel Loading Dye, Purple 6X (B7024) be stored in cold temperatures?

  • 问题解决指南
    • Restriction Enzyme Troubleshooting Guide

  • 实验技巧
    Restriction Enzymes in Golden Gate Assembly
     
    BsaI  | NEB酶试剂 New England Biolabs

引用 & 技术文献

  • 产品手册
    • Golden Gate Assembly brochure

  • 引用文献

    产品引用文献查找工具

    BsaI  | NEB酶试剂 New England Biolabs Powered by Bioz See more details on Bioz

    更多引用文献

    • Lee JH, Won HJ, Oh E-S, Oh M-H and Jung JH (2020) Golden Gate Cloning-Compatible DNA Replicon/2A-Mediated Polycistronic Vectors for Plants Front Plant Sci; 11, 559365. DOI: 10.3389/fpls.2020.559365
    • Feng Y, Zhang S, Huang X (2014) A robust TALENs system for highly efficient mammalian genome editing Sci Rep; 4, 3632. PubMedID: 24407151, DOI: 10.1038/srep03632
    • Sakuma T, Nishikawa A, Kume S, Chayama K, Yamamoto T (2014) Multiplex genome engineering in human cells using all-in-one CRISPR/Cas9 vector system Sci Rep; 4, 5400. PubMedID: 24954249, DOI: 10.1038/srep05400

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]

    • R0535S_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#]

    • R0535S_L_v1_0371403
    • R0535S_L_v1_0361212
    • R0535S_L_v1_0361305
    • R0535S_L_v1_0361311
    • R0535S_L_v1_0371404
    • R0535S_L_v2_0371404
    • R0535S_L_v1_0371409
    • R0535S_L_v2_0371503
    • R0535S_L_v2_0371509
    • R0535S_L_v2_0371603
    • R0535S_L_v2_0381608
    • R0535S_L_v2_0401702
    • R0535S_L_v2_0401708
    • R0535S_L_v2_0431712
    • R0535S_L_v2_0431805
    • R0535L_v2_10009918
    • R0535S_v2_10018570
    • R0535L_v2_10030542
    • R0535S_v2_10030544
    • R0535S_v2_10043185
    • R0535L_v2_10043183
    • R0535S_v2_10055060
    • R0535S_v2_10059599
    • R0535S_v2_10062820
    • R0535L_v2_10062822
    • R0535S_v2_10065817
    • R0535S_v2_10081423
    • R0535S_v2_10091140
    • R0535L_v2_10086217

  • SDS
    以下 SDS 文件可以帮助您安全地使用该产品

    • BsaI

BsaI |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。

BsaI

This product was discontinued on 12/31/2020 and replaced with the High Fidelity version, BsaI-HFv2 (NEB #R3733).

  • Catalog # R0535 was discontinued on December 31, 2020
BsaI  |
同裂酶 | 单字母标示 | Pronunciation: BsaI  |

Attention Golden Gate Assembly users: BsaI-HFv2 (NEB #R3733) has been optimized for Golden Gate Assembly*.  BsaI-HFv2 also works well for any protocol requiring DNA cutting by BsaI. This is the recommended enzyme for any purpose requiring digestion at the recognition sequence …5′-GGTCTC(N1)/(N5)-3′…
 
*The requirements for digestion of DNA during Golden Gate Assembly are more demanding than what is encountered in traditional DNA cloning. For Golden Gate, the enzyme must function well in a buffer that might not be the same buffer as that normally provided for the restriction enzyme, and maintain activity for an extended time at elevated temperatures in a dynamic cutting/re-ligating reaction with competition for substrate binding between the endonuclease and ligase. Extensive testing has demonstrated superior performance of BsaI-HFv2 compared to both BsaI (NEB #R0535) and BsaI-HF (NEB  

精选视频

BsaI  |

Golden Gate Assembly Workflow

观看其他视频

产品信息

BsaI has a High Fidelity version BsaI-HF®v2 (NEB #R3733).

High Fidelity (HF) Restriction Enzymes have 100% activity in CutSmart Buffer; single-buffer simplicity means more straightforward and streamlined sample processing. HF enzymes also exhibit dramatically reduced star activity. HF enzymes are all Time-Saver qualified and can therefore cut substrate DNA in 5-15 minutes with the flexibility to digest overnight without degradation to DNA. Engineered with performance in mind, HF restriction enzymes are fully active under a broader range of conditions, minimizing off-target products, while offering flexibility in experimental design.

产品来源

An E. coli strain that carries the cloned BsaI gene from Bacillus stearothermophilus 6-55 (Z. Chen)

产品类别:
Discontinued Products

  • 特性和用法

    单位定义

    One unit is defined as the amount of enzyme required to digest 1 µg of pXba DNA in 1 hour at 37°C in a total reaction volume of 50 µl.

    反应条件

    1X CutSmart® Buffer
    Incubate at 37°C

    1X CutSmart® Buffer
    50 mM Potassium Acetate
    20 mM Tris-acetate
    10 mM Magnesium Acetate
    100 µg/ml BSA
    (pH 7.9 @ 25°C)

    在不同缓冲液中的活性

    NEBuffer™ 1.1: 75%
    NEBuffer™ 2.1: 75%
    NEBuffer™ 3.1: 100%

    稀释兼容性

    • 稀释液 B

    贮存溶液

    10 mM Tris-HCl
    300 mM NaCl
    1 mM DTT
    0.1 mM EDTA
    500 µg/ml BSA
    50% Glycerol
    pH 7.4 @ 25°C

    热失活

    65°C for 20 min

    甲基化敏感性

    dam 甲基化: Not Sensitive
    dcm 甲基化: Impaired by Some Combinations of Overlapping
    CpG甲基化: Blocked by Some Combinations of Overlapping

  • 相关产品

    相关产品

    • dam/dcm Competent E. coli
    • Monarch® Plasmid Miniprep Kit 
    • Monarch® DNA Gel Extraction Kit
    • Monarch® PCR & DNA Cleanup Kit (5 μg)

    单独销售的组分

    • Gel Loading Dye, Purple (6X)
    • CutSmart® Buffer

  • 注意事项
    1. Blocked by overlapping dcm methylation. Cleavage of mammalian genomic DNA is blocked by some combinations of overlapping CpG methylation.
    2. Activity at 50°C is 100%.
    3. May exhibit star activity in NEBuffer r1.1.
    4. Based on the stability of the enzyme in the reaction, incubations longerthan 1 hr will not result in improved digestion, unless additionalenzyme is added. Please refer to Restriction endonuclease survival in a reaction for more information regarding this topic.
    5. star activity may result from a glycerol concentration of >5%

操作说明、说明书 & 用法

  • 操作说明
    1. Optimizing Restriction Endonuclease Reactions
    2. Restriction Digest Protocol
    3. Double Digest Protocol with Standard Restriction Enzymes

  • 使用指南
    • Activity at 37°C for Restriction Enzymes with Alternate Incubation Temperatures
    • Activity of Restriction Enzymes in PCR Buffers
    • Cleavage Close to the End of DNA Fragments
    • Dam and Dcm Methylases of E. coli
    • Digestion of Agarose-Embedded DNA: Info for Specific Enzymes
    • Double Digests
    • Effects of CpG Methylation on Restriction Enzyme Cleavage
    • Heat Inactivation
    • NEBuffer Activity/Performance Chart with Restriction Enzymes
    • Optimizing Restriction Endonuclease Reactions
    • Restriction Endonucleases – Survival in a Reaction
    • Restriction Enzyme Diluent Buffer Compatibility
    • Restriction Enzyme Tips
    • Single Letter Codes
    • Star Activity
    • Technical Tips For Optimizing Golden Gate Assembly Reactions
    • Traditional Cloning Quick Guide

  • 应用实例
    • Breaking through the Limitations of Golden Gate Assembly

工具 & 资源

  • 选择指南
    • Alphabetized List of Recognition Sequences
    • Cleavage of Supercoiled DNA
    • Compatible Cohesive Ends and Generation of New Restriction Sites
    • Dam-Dcm and CpG Methylation
    • Enzymes with Nonpalindromic Sequences
    • Frequencies of Restriction Sites
    • Isoelectric Points (pI) for Restriction Enzymes
    • Isoschizomers
    • NEB Diluent and Buffer Table
    • Time-Saver™ Qualified Enzymes
    • Type IIS Restriction Enzymes
    • Why Choose Recombinant Enzymes?

  • Web 工具
    • Competitor Cross-Reference Tool
    • DNA Sequences and Maps Tool
    • Double Digest Finder
    • Enzyme Finder
    • NEBcutter™ v3.0
    • NEBioCalculator®
    • REBASE®

FAQs & 问题解决指南

  • FAQs
    1. Which restriction enzymes are used in Golden Gate Assembly?
    2. Which restriction enzymes are used in GoldenBraid Assembly?
    3. Why is my Restriction Enzyme not cutting DNA?
    4. Why do I see a DNA smear on an agarose gel after a restriction digest?
    5. Why do I see additional DNA bands on my gel after a restriction digest?
    6. How many nucleotides do I have to add adjacent to the RE recognition site in order to get efficient cutting?
    7. Which NEB restriction enzymes are supplied with Gel Loading Dye, Purple (6X)?
    8. What is the activity of the Type IIS restriction enzyme BsaI-HFv2 (NEB #R3733) in T4 DNA Ligase Buffer?
    9. Is this enzyme sensitive to dam, dcm or mammalian CpG methylation?
    10. Can Gel Loading Dye, Purple 6X (B7024) be stored in cold temperatures?

  • 问题解决指南
    • Restriction Enzyme Troubleshooting Guide

  • 实验技巧
    Restriction Enzymes in Golden Gate Assembly
     
    BsaI  |

引用 & 技术文献

  • 产品手册
    • Golden Gate Assembly brochure

  • 引用文献

    产品引用文献查找工具

    BsaI  | Powered by Bioz See more details on Bioz

    更多引用文献

    • Lee JH, Won HJ, Oh E-S, Oh M-H and Jung JH (2020) Golden Gate Cloning-Compatible DNA Replicon/2A-Mediated Polycistronic Vectors for Plants Front Plant Sci; 11, 559365. DOI: 10.3389/fpls.2020.559365
    • Feng Y, Zhang S, Huang X (2014) A robust TALENs system for highly efficient mammalian genome editing Sci Rep; 4, 3632. PubMedID: 24407151, DOI: 10.1038/srep03632
    • Sakuma T, Nishikawa A, Kume S, Chayama K, Yamamoto T (2014) Multiplex genome engineering in human cells using all-in-one CRISPR/Cas9 vector system Sci Rep; 4, 5400. PubMedID: 24954249, DOI: 10.1038/srep05400

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]

    • R0535S_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#]

    • R0535S_L_v1_0371403
    • R0535S_L_v1_0361212
    • R0535S_L_v1_0361305
    • R0535S_L_v1_0361311
    • R0535S_L_v1_0371404
    • R0535S_L_v2_0371404
    • R0535S_L_v1_0371409
    • R0535S_L_v2_0371503
    • R0535S_L_v2_0371509
    • R0535S_L_v2_0371603
    • R0535S_L_v2_0381608
    • R0535S_L_v2_0401702
    • R0535S_L_v2_0401708
    • R0535S_L_v2_0431712
    • R0535S_L_v2_0431805
    • R0535L_v2_10009918
    • R0535S_v2_10018570
    • R0535L_v2_10030542
    • R0535S_v2_10030544
    • R0535S_v2_10043185
    • R0535L_v2_10043183
    • R0535S_v2_10055060
    • R0535S_v2_10059599
    • R0535S_v2_10062820
    • R0535L_v2_10062822
    • R0535S_v2_10065817
    • R0535S_v2_10081423
    • R0535S_v2_10091140
    • R0535L_v2_10086217

  • SDS
    以下 SDS 文件可以帮助您安全地使用该产品

    • BsaI