R4642
Ribonuclease A from bovine pancreas
(Solution of 50% glycerol, 10mM Tris-HCL pH 8.0)
동의어(들):
Pancreatic Ribonuclease, RNAsea, RNase A, Ribonucleate 3′-pyrimidinooligonucleotidohydrolase
생물학적 소스
bovine pancreas
Quality Level
Grade
Molecular Biology
양식
(Solution of 50% glycerol, 10mM Tris-HCL pH 8.0)
분자량
13.7 kDa
~13,700
농도
20-40 mg/mL
적합성
suitable for
외래 활성
Endonuclease and exonuclease, none detected
NICKase and DNase, none detected
저장 온도
−20°C
SMILES string
[nH]1cnc(c1)CC(NC(=O)CCN)C(=O)O
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
유사한 제품을 찾으십니까? 방문 제품 비교 안내
일반 설명
RNase A is an endoribonuclease that attacks at the 3′OHphosphate of a pyrimidine nucleotide. The sequence of pG-pG-pC-pA-pG will be cleaved to give pG-pG-pCp and A-pG. The highest activity is exhibited with single stranded RNA.
RNase A, Ribonuclease A, is an endoribonuclease that cleaves the phosphodiester bonds of single strand RNA after pyrimidine nucleotides. It attacks at the 3′ phosphate end (For example pG-pG-pC-pA-pG will be cleaved to give pG-pG-pCp and A-pG). The highest activity is exhibited with single stranded RNA. RNase A is a single chain polypeptide containing 4 disulfide bridges. In contrast to RNase B, it is not a glycoprotein. Ribonucleases do not hydrolyze DNA, because the DNA lacks 2′-OH groups essential for the formation of cyclic intermediates. RNase A can also hydrolyze RNA from protein samples. RNase A can be inhibited by alkylation of His12 and His119 and activated by potassium and sodium salts. RNAse is inhibited in the presence of heavy metal ions. RNase is also inhibited competitively by DNA.
애플리케이션
- RNase A is used to remove RNA from DNA plasmid and genomic DNA preparations and protein samples.
- RNase A is also used in RNA sequence analysis and protection assays.
- RNase A has been used as a tool for computer-aided drug design.
- RNase A supports the analysis of RNA sequences.
- RNase A hydrolyze RNA contained in protein samples.
- Purification of DNA is supported by RNase A.
Suitable for:
- RNase protection assays
- Removal of unspecifically bound RNA
- Analysis of RNA sequences
- Hydrolysis of RNA contained in protein samples
- Plasmid DNA purification
특징 및 장점
Our highly stable Ribonuclease A, RNase A, is suitable for removal of RNA, RNA sequencing, and DNA purification.
분석 메모
Protein determined by E.
기타 정보
A major application for RNase A is the removal of RNA from preparations of plasmid DNA. For this application, DNase free RNase A is used at a final concentration of 10 ug/mL.
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. If an RNase A solution is heated at a neutral pH, precipitation will occur. When heated at a lower pH, some precipitation may occur because of protein impurities that are present.
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. If an RNase A solution is heated at a neutral pH, precipitation will occur. When heated at a lower pH, some precipitation may occur because of protein impurities that are present.
Activators of RNase A include potassium and sodium salts. RNase A can be inhibited by alkylation of His12 or His119.
RNase A is supplied as a solution of 50% glycerol containing 10 mM Tris-HCl (pH 8.0).
신호어
Danger
유해 및 위험 성명서
예방조치 성명서
Hazard Classifications
Resp. Sens. 1
Storage Class Code
10 - Combustible liquids
WGK
WGK 2
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
Wentao Li et al.
Proceedings of the National Academy of Sciences of the United States of America, 114(26), 6752-6757 (2017-06-14)
Benzo[a]pyrene (BaP), a polycyclic aromatic hydrocarbon, is the major cause of lung cancer. BaP forms covalent DNA adducts after metabolic activation and induces mutations. We have developed a method for capturing oligonucleotides carrying bulky base adducts, including UV-induced cyclobutane pyrimidine
Christopher P Selby et al.
The Journal of biological chemistry, 295(50), 17374-17380 (2020-10-23)
In nucleotide excision repair, bulky DNA lesions such as UV-induced cyclobutane pyrimidine dimers are removed from the genome by concerted dual incisions bracketing the lesion, followed by gap filling and ligation. So far, two dual-incision patterns have been discovered: the
Alessandro Ori et al.
Genome biology, 17, 47-47 (2016-03-16)
Recent large-scale studies revealed cell-type specific proteomes. However, protein complexes, the basic functional modules of a cell, have been so far mostly considered as static entities with well-defined structures. The co-expression of their members has not been systematically charted at
Netta Mäkinen et al.
PLoS genetics, 12(2), e1005850-e1005850 (2016-02-20)
Uterine leiomyosarcomas (ULMSs) are aggressive smooth muscle tumors associated with poor clinical outcome. Despite previous cytogenetic and molecular studies, their molecular background has remained elusive. To examine somatic variation in ULMS, we performed exome sequencing on 19 tumors. Altogether, 43
Vincent Veron et al.
BMC genomics, 19(1), 677-677 (2018-09-19)
Environmental changes of biotic or abiotic nature during critical periods of early development may exert a profound influence on physiological functions later in life. This process, named developmental programming can also be driven through parental nutrition. At molecular level, epigenetic
문서
사용 가능한 형광 동소 교잡법(FISH) 절차, 시약, 장비.
Available Fluorescent in situ hybridization (FISH) procedures, reagents and equipment.
프로토콜
This procedure may be used for determination of Ribonuclease A (RNase A) activity.
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.
관련 콘텐츠
Instructions
Chromatograms
application for HPLC
자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..
고객지원팀으로 연락바랍니다.