DNA酶I

CAS: 9003-98-9 货号: D128586 EC号: 232-667-0
有货
级别和纯度: 重组 ? 重组(Recombinant)—— 通过重组表达生产,序列确定、批次稳定。适用于来源明确、无动物源的可重现蛋白。 EnzymoPure™ ? EnzymoPure™ —— 阿拉丁的高质量酶解决方案系列。当酶纯度和明确活性决定检测或工艺性能时使用。 ≥5000 units/mg protein;来源于牛胰腺
Accession #
P00639
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规格
库存
价格
数量
2.5KU
D128586-2.5KU
期货 Stock Image
¥962.90
10KU
D128586-10KU
现货 Stock Image
¥2,960.90
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为什么选择此级别

EnzymoPure™,重组 级 ,适用于对基线干扰要求严格的色谱和分析工作流程。

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储存与运输

2-8°C储存。低温运输 。请查阅批次 COA 获取详细规格。

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质量文档

SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。

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文献证明

在色谱分析、有机合成和交叉偶联反应领域已被 45 篇同行评审文献引用。

概述

用于从蛋白质样品中除去 DNA。 Deoxyribonuclease I from bovine pancreas has been used in a study to investigate a two-dimensional zymogram analysis of nucleases in Bacillus subtilis. Deoxyribonuclease I from bovine pancreas has also been used in a study to investigate the effects of minor and major groove-binding drμgs and intercalators on the DNA association of minor groove-binding proteins RecA and deoxyribonuclease I.

Bovine pancreatic deoxyribonuclease is an endonuclease which splits phosphodiester linkages, preferentially adjacent to a pyrimidine nucleotide yielding polynucleotides with free hydroxyl group at the 3' position and phosphate group at the 5' position. The average chain length of a limit digest is a tetranucleotide.
Bovine pancreatic deoxyribonuclease is an endonuclease which splits phosphodiester linkages, preferentially adjacent to a pyrimidine nucleotide yielding polynucleotides with free hydroxyl group at the 3' position and phosphate group at the 5' position. The average chain length of a limit digest is a tetranucleotide.
Used for the removal of DNA from protein samples. Deoxyribonuclease I from bovine pancreas has been used in a study to compare several procedures for reducing RNase contamination in preparations of DNase. Deoxyribonuclease I from bovine pancreas has also been used in a study to investigate the effect of the composition of sodium dodecyl sulfate preparations on the renaturation of enzymes after polyacrylamide gel electrophoresis.

规格

产品名称
DNA酶I
别名
脱氧核糖核酸酶 I
规格或纯度
重组, EnzymoPure™, ≥5000 units/mg protein;来源于牛胰腺
生化机理
DNase I 是一种内切酶,可作用于嘧啶附近的磷酸二酯键,生成末端带有 5′-磷酸的多核苷酸。在 Mg2+ 存在的情况下,DNAse I 可独立裂解 DNA 的每一条链,裂解位点是随机的。在 Mn2+ 存在的情况下,两条 DNA 链会在大致相同的部位被裂解。Mn2+、Ca2+、Co2+ 和 Zn2+ 等二价阳离子是该酶的活化剂。浓度为 5 mM 的 Ca2+ 能使酶稳定,防止蛋白水解。最佳 pH 值为 7 至 8。牛胰腺中的 DNAse I 由 A、B、C 和 D 四种色谱法可区分的成分组成,它们的摩尔比分别为 4:1:1。其中只有少量的 D。已知 2-巯基乙醇、螯合剂、十二烷基硫酸钠(SDS)6 和肌动蛋白7 可抑制酶的活性。
CAS编号和信息
9003-98-9
分子类型
酶
储存与运输
物理形态
冻干(Lyophilized)
浓度
≥5000 units/mg protein;来源于牛胰腺
储存条件
2-8°C储存
运输条件
低温运输

技术文档

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🔬 规格说明书

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高级数据

质检证书(CoA,COO,BSE/TSE 和分析图谱)
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批号(Lot Number) 证书类型 货号
G1510082 分析证书 D128586
技术文档和文章
CRISPR-Cas9和靶向基因组编辑
CRISPR/Cas9 and targeted genome editing
流式实验样品制备实验指南
Experimental Guide of Sample Preparation for Flow Cytometry
CUT&RUN-seq实验方案
RNA提取和反转录实验方案
RNA Extraction and Reverse Transcription Protocol
如何选择血浆游离RNA提取试剂
How to Choose Plasma Cell-Free RNA (cfRNA) Extraction Reagents
多种组织单细胞解离酶的应用与优化
Applications and Optimization of Multi-Tissue Single-Cell Dissociation Enzymes
常见组织解离酶的原理与选择策略
Principles and Selection Strategies for Common Tissue Dissociation Enzymes
His-Tag蛋白纯化时常见问题及解决方法
His-Tag Protein Purification: Common Troubleshooting Questions and Practical Solutions
Proteinase K常见问题
Proteinase K: Frequently Asked Questions
植物组学技术全景:基因组—转录组—蛋白质组—代谢组的流程框架与多组学整合应用
Plant Omics Panorama: Workflow Frameworks and Multi-Omics Integration from Genomics to Transcriptomics, Proteomics, and Metabolomics
RNA提取技术:方法体系、操作流程与质量控制要点
RNA Extraction Technologies: Method Systems, Operational Workflows, and Key Quality-Control Considerations
脱氧核糖核酸酶(DNase):DNA水解切割特性、方法学价值与多场景应用
Deoxyribonuclease (DNase): DNA Hydrolytic Cleavage Properties, Methodological Value, and Multi-Context Applications
分散酶(Dispase):基底膜松解型组织解离蛋白酶的性质、制备与应用体系
白介素29(IL-29/IFN-λ1):分子特征、信号网络与科研应用体系
Interleukin-29 (IL-29/IFN-λ1): Molecular Features, Signaling Networks, and a Systematic Framework for Research Applications
二苯胺的理化特性、分析应用及其与DNA显色反应综述
Physicochemical Properties of Diphenylamine, Analytical Applications, and a Review of Its DNA Colorimetric Reaction
胶原酶(Collagenase)的酶学特征、类型体系与科研应用综述
Review of Collagenase: Enzymological Features, Type Systems, and Research Applications
梭菌蛋白酶的类型谱系、分子机制与科研应用综述
Clostridial Proteases: Classification, Molecular Mechanisms, and Research Applications
组织单细胞制备的样本处理与质控策略
Tissue Dissociation for Single-Cell Preparation: Sample Handling and Quality Control Strategies
细胞样本保存体系对形态保持、抗凝稳定与检测结果的影响
Effects of Cell Sample Preservation Systems on Morphological Integrity, Anticoagulant Stability, and Analytical Results
细胞凋亡检测中的TUNEL标记与结果判读
Cell Apoptosis Detection by TUNEL Labeling: Signal Interpretation and Result Evaluation
CUT&RUN-seq protocol
PDRN参与皮肤修复的机制:A2A受体相关信号、核苷酸补救与细胞外基质重塑
Mechanisms by Which PDRN Participates in Skin Repair: A2A Receptor-Related Signaling, Nucleotide Salvage, and Extracellular Matrix Remodeling
此产品的引用文献
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