生物来源
bovine pancreas
质量水平
等级
for molecular biology
形式
(Solution of 50% glycerol, 10mM Tris-HCL pH 8.0)
分子量
13.7 kDa
~13,700
浓度
20-40 mg/mL
适用性
suitable for
异质活性
Endonuclease and exonuclease, none detected
NICKase and DNase, none detected
储存温度
−20°C
InChI
1S/C9H14N4O3/c10-2-1-8(14)13-7(9(15)16)3-6-4-11-5-12-6/h4-5,7H,1-3,10H2,(H,11,12)(H,13,14)(H,15,16)
InChI key
CQOVPNPJLQNMDC-UHFFFAOYSA-N
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一般描述
应用
- RNase A用于去除DNA质粒和基因组DNA制品和蛋白质样品中的RNA。
- RNase A还用于RNA序列分析和保护测定。
- RNase A已用作计算辅助药物设计的工具。
- RNase A为RNA序列分析提供支持。
- RNase A水解蛋白质样品中的RNA。
- RNase A为DNA纯化提供支持。
- RNA 酶保护实验
- 去除非特异性结合的 RNA
- RNA 序列分析
- 水解蛋白质样品中含有的 RNA
- 质粒 DNA 纯化
特点和优势
组分
单位定义
该 RNase A 产物的原液不需要灭活残留的 DNA 酶，可能导致 RNA 酶沉淀和酶活性丧失。如果 RNA 酶 A 溶液在中性 pH 下加热，则会发生沉淀。当在较低 pH 下加热时，由于存在蛋白质杂质，可能发生一些沉淀。
分析说明
其他说明
应用
抑制剂
相关产品
警示用语：
Danger
危险声明
预防措施声明
危险分类
Resp. Sens. 1
储存分类代码
10 - Combustible liquids
WGK
WGK 2
闪点(°F)
Not applicable
闪点(°C)
Not applicable
分析证书(COA)
输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ （Lot或Batch）字后找到。
难以找到您所需的产品或批次号码？
如何查找产品货号
在网站页面上，产品编号会附带包装尺寸/数量一起显示（例如：T1503-25G）。请确保 在“产品编号”字段中仅输入产品编号 (示例: T1503).
示例
其它示例：
705578-5MG-PW
PL860-CGA/SHF-1EA
MMYOMAG-74K-13
1000309185
输入内容 1.000309185)
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如何查找COA批号
批号可以在产品标签上"批“ （Lot或Batch）字后面找到。
Aldrich 产品
如果您查询到的批号为 TO09019TO 等，请输入去除前两位字母的批号：09019TO。
如果您查询到的批号含有填充代码（例如05427ES-021），请输入去除填充代码-021的批号：05427ES。
如果您查询到的批号含有填充代码（例如 STBB0728K9），请输入去除填充代码K9的批号：STBB0728。
未找到您寻找的产品？
部分情况下，可能未在线提供COA。如果搜索不到COA，可在线索取。
Which document(s) contains shelf-life or expiration date information for a given product?
If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.
Product R4642, Ribonuclease A from bovine pancreas (RNase A), is a solution. What does the solution contain?
The product is supplied in a solution containing 50% glycerol and 10 mM Tris-HCl, pH 8.0.
What is the shelf life of Product R4642, Ribonuclease A from bovine pancreas (RNase A)?
This product is stable for at least 2 years when stored properly at -20 °C.
When using Product R4642, Ribonuclease A from bovine pancreas (RNase A), do I need to boil the RNase A to inactivate residual DNases?
Boiling stock solutions of this RNase A product to inactivate residual DNase is not necessary and may cause precipitation of RNase and possible loss of enzymatic activity.
How do I get lot-specific information or a Certificate of Analysis?
The lot specific COA document can be found by entering the lot number above under the "Documents" section.
How do I find price and availability?
There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote. USA customers: 1-800-325-3010 or view local office numbers.
What is the Department of Transportation shipping information for this product?
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
Why is RNase A activity not listed as micromoles per minute, and what is a Kunitz unit?
The Kunitz unit was created to reflect the non-linear nature of the RNAse enzymatic reaction. As the reaction progresses the activity changes due to RNA as a heterogeneous polymeric substrate; therefore, the unit of moles or micomoles per minute becomes inaccurate. As such, our enzymatic assay describes a unit that varies throughout the reaction: One unit will cause a decrease of 100% per minute in the value of E0 - Ef at pH 5.0 at 25°C. Ef is determined in the RNAse control step, while E0 reflects the current reaction rate.
My question is not addressed here, how can I contact Technical Service for assistance?
Ask a Scientist here.
商品
可用的荧光原位杂交（FISH）过程、试剂和设备。
Available Fluorescent in situ hybridization (FISH) procedures, reagents and equipment.
实验方案
本方案描述了使用GenElute植物基因组DNA Miniprep试剂盒，从多种植物中分离纯DNA的简单、便捷操作步骤。
This protocol describes a simple and convenient procedure to isolate pure DNA from a variety of plant species using the GenElute Plant Genomic DNA Miniprep Kit.
本实验方案可用于测定核糖核酸酶A(RNase A)的活性。
This procedure may be used for determination of Ribonuclease A (RNase A) activity.
Chromatograms
application for HPLC我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
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