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R6148

Sigma-Aldrich

RNase A solution

Sinónimos:

GenElute RNAse A

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25 ML
MXP 6,766.00

MXP 6,766.00


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25 ML
MXP 6,766.00

About This Item

UNSPSC Code:
12352204
NACRES:
NA.52

MXP 6,766.00


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biological source

bovine pancreas

Quality Level

form

liquid

specific activity

1500 units/mL
3000 units/mL

concentration

20 mg/mL in Tris buffer

technique(s)

DNA purification: suitable

storage temp.

room temp

Gene Information

General description

Ribonuclease A (RNase A), a protein composed of three α helices and seven β strands arranged in two "lobes” [1] holds significance as the prototypical domain-swapped protein.[2] It is known for its diverse oligomeric states.[2] The RNase A family derives its name from bovine pancreatic RNase A and is specific to vertebrates. In humans, this family encompasses eight functional members, showcasing its biological relevance.[3]
For sample preparation in GenElute kits.

Application

RNase A solution has been used:

  • in apoptosis assay of Hep-2 cells[4]
  • for the colorimetric quantification of methylated DNA[5]
  • for DNA[6] and RNA extraction[7]
  • in DNA laddering analysis[8]
  • in cell cycle analysis[9]
  • as a component in phosphate-buffered saline (PBS) to incubate cells for flow cytometry[10]

Biochem/physiol Actions

Ribonuclease A or bovine pancreatic ribonuclease A (RNase A) enzyme is an endoribonuclease that displays a specific ability to cleave single-stranded RNA on the 3′ side of pyrimidine residues.[11] This endonuclease with 124 amino acids plays a key role in gene duplication, cellular metabolism, and cancer therapy. Its overexpression is closely associated with several types of cancer. Hence, RNase A has the potential to be a promising new biomarker for the diagnosis of malignant tumors and is also used as a specific target for new drug discovery.[12] RNase A is commonly used for the isolation of plasmid DNA.[13]

Preparation Note

For usage requirements, please refer to the kit procedure.

Legal Information

GenElute is a trademark of Sigma-Aldrich Co. LLC

sample prep

Referencia del producto
Descripción
Precios

pictograms

Health hazard

signalword

Danger

hcodes

Hazard Classifications

Resp. Sens. 1

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Nimesulide inhibits proliferation and induces apoptosis of pancreatic cancer cells by enhancing expression of PTEN
Chu M, et al.
Experimental and Therapeutic Medicine, 16(1), 370-376 (2018)
Homogeneous electrochemiluminescence biosensor for the detection of RNase A activity and its inhibitor
Jiancong N, et al.
Analytical Chemistry, 91, 14751-14756 (2019)
Determination of the presence of 5-methylcytosine in Paramecium tetraurelia
Singh A, et al.
PloS one, 13(10), e0206667-e0206667 (2018)
Quantification of Specific mRNAs by Nuclease Protection
Farrell RE
RNA Methodologies, 361-386 (2005)
Abdou ElSharawy et al.
Oncotarget, 7(46), 75353-75365 (2016-09-30)
The emerging potential of miRNAs as biomarkers for cancer detection demands parallel evaluation of strategies for reliable identification of disease-related signatures from easily accessible and pertinent body compartments. Here, we addressed whether efficient concentration of circulating miRNA-carrying particles is a

Questions

  1. What is the concentration of the RNase a solution in product R6148?

    1 answer
    1. R6148 is solution of 20 mg/ml RNAse A in Tris Buffer with 50% glycerol. A rough estimate of activity is 1000-2000 Kunitz units/ml.

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