核糖核酸酶A 来源于牛胰腺(纯化)

CAS: 9001-99-4 货号: R128620 EC号: 232-646-6 PubChem CID: 9369
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级别和纯度: 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。 ≥3,000 units/mg dry weight
Accession #
P61823
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5mg
R128620-5mg
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25mg
R128620-25mg
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为什么选择此级别

EnzymoPure™ 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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文献证明

在色谱分析、有机合成和交叉偶联反应领域已被 37 篇同行评审文献引用。

概述

核糖核酸酶能专一性地作用于嘧啶碱基,分解RNA从而得到含有3'-UMP,3'-CMP,及其低聚核苷酸。核糖核酸酶是由单链多肽链组成,为分子量约1.4万的球状蛋白质,虽对于稀酸、热、蛋白质分解酶极为稳定,但在碱中不稳定。催化RNA水解的一种核酸内切酶。高纯度核糖核酸酶是从牛胰腺中分离提取的,并进一步用亲和层析的方法制备,以去除残留的其它水解酶的污染。RNase 保护检测 去除非特异结合的RNA 分析RNA 序列 水解蛋白样品中的RNA 纯化DNA

A lyophilized preparation equivalent to Code: RASE. Contains some aggregates as a result of lyophilization but shows no difference in specific activity.
Ribonuclease A is used to remove RNA from DNA plasmid preparations and protein samples. It is also used in RNA sequence analysis and protection assays.Ribonuclease A is used to remove RNA from DNA plasmid preparations and protein samples. Ribonuclease A is used for RNase protection assays, to remove unspecifically bound RNA, analysis of RNA sequences, to hydrolyze RNA contained in protein samples, and the purification of DNA. Ribonuclease A from bovine pancreas has been used in a study to assess the tissue-specific expression of ruminant pancreatic type ribonucleases. Ribonuclease A from bovine pancreas has also been used in a study to investigate pancreas-specific glycosylated protein disulphide-isomerase binding to misfolded proteins and peptides. RNase protection assays Remove unspecifically bound RNA Analysis of RNA sequences Hydrolyze RNA contained in protein samples Purification of DNA

规格

产品名称
核糖核酸酶A 来源于牛胰腺(纯化)
别名
胰核糖核酸酶 | 核糖核酸 3′-嘧啶寡核苷酸水解酶
英文别名
RNAsea | RNase A
规格或纯度
EnzymoPure™, ≥3,000 units/mg dry weight
生化机理
核糖核酸酶不能水解 DNA,因为 DNA 缺乏形成环状中间产物所必需的 2′-OH 基团。RNase 可水解蛋白质样本中的 RNA。胰腺 RNase A 专门切割嘧啶(尿嘧啶或胞嘧啶)磷酸键的 3′-侧。
CAS编号和信息
9001-99-4
酶学委员会编号
3.1.27.5
分子类型
小分子
储存与运输
浓度
≥3,000 units/mg dry weight
储存条件
2-8°C储存
运输条件
低温运输
单位定义
One Kalnitsky Unit causes an increase in absorbance of 1.0 at 260nm at 37°C and pH 5.0 when yeast ribosomal RNA is hydrolyzed to acid soluble oliognucleotides. One Kunitz unit equals 50 Worthington units.

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作用机制
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找到6个结果

批号(Lot Number) 证书类型 货号
D2021050 分析证书 R128620
G2415652 分析证书 R128620
G2415653 分析证书 R128620
G2415654 分析证书 R128620
G2415655 分析证书 R128620
D2021051 分析证书 R128620
技术文档和文章
CRISPR-Cas9和靶向基因组编辑
CRISPR/Cas9 and targeted genome editing
先进的酶分析技术
Advanced enzyme analysis technology
CUT&RUN-seq实验方案
细胞凋亡DNA片段化分析实验方案
双交联ChIP方案
Dual Cross-linking ChIP Protocol
蛋白酶K与核糖核酸酶A
Proteinase K and Ribonuclease A
质粒的五个关键结构特征
Five Key Structural Features of Plasmids
Proteinase K常见问题
Proteinase K: Frequently Asked Questions
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
双链脱氧核糖核酸酶(dsDNase)介导的双链DNA水解:酶学特征、方法学策略与生物分析应用综述
dsDNase-Mediated Hydrolysis of Double-Stranded DNA: Enzymatic Characteristics, Methodological Strategies, and Bioanalytical 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
细胞核酸代谢与调控酶在基因表达、RNA稳态与免疫防御中的功能体系综述
A Functional Systems Review of Cellular Nucleic Acid Metabolism and Regulatory Enzymes in Gene Expression, RNA Homeostasis, and Immune Defense
葡聚糖凝胶的结构特征、操作方法及分离应用
Structural Characteristics, Operational Methods, and Separation Applications of Dextran Gels
CUT&RUN-seq protocol
Apoptosis DNA Fragmentation Analysis Protocol
RNA结构解析中核酸酶探针怎么选?RNase T1、RNase A、RNase V1与S1核酸酶比较
How to Select Nuclease Probes for RNA Structure Analysis? Comparison of RNase T1, RNase A, RNase V1, and S1 Nuclease
核糖核酸酶家族的催化机制、底物特异性与实验应用
Catalytic Mechanisms, Substrate Specificity, and Experimental Applications of the Ribonuclease Family
此产品的引用文献
溶液计算器