Ribonuclease A
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- $24 - $19650
- Product name: Ribonuclease A
- CAS: 9001-99-4
- MF: NULL
- MW: 0
- EINECS:232-646-6
- MDL Number:MFCD00132181
- Synonyms:Ribonuclease A froM bovine pancreas Min. 70 Kunitz units/Mg lyophil.;Ribonuclease A froM bovine pancreas Min. 80 Kunitz units/Mg lyophil.;Ribonuclease A froM bovine pancreas(Purified);Ribonuclease A from bovine pancreas Vetec(TM) reagent grade, 80%;bonuclease A;O-PHENYLENEDIAMINE REAGENT GRADE;RIBONUCLEASE A FROM BOVINE PANCREAS, POW DER, ~80 U/MG;RIBONUCLEASE A SOLUTION MOLECULAR*BIOLOG Y REAGENT
63 prices
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Brand
- American Custom Chemicals Corporation
- Frontier Specialty Chemicals
- Sigma-Aldrich
- Usbiological
Package
- 10ug
- 500μg
- 1mg
- 5MG
- 10mg
- 25mg
- 50mg
- 100mg
- 250mg
- 500mg
- 1g
- 5g
- 10g
- 10ku
- 50ku
- 1 unit
- 55674-50KU
- 96Tests
- 55674-1250TU
- 10 g
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberENZ0000922
- Product descriptionRIBONUCLEASE S 95.00%
- Packaging5MG
- Price$500.45
- Updated2021-12-16
- Buy
- ManufacturerFrontier Specialty Chemicals
- Product numberJK139924
- Product descriptionRibonucleaseA,frombovinepancreas,50KU/mg
- Packaging10mg
- Price$24
- Updated2021-12-16
- Buy
- ManufacturerFrontier Specialty Chemicals
- Product numberJK139924
- Product descriptionRibonucleaseA,frombovinepancreas,50KU/mg
- Packaging50mg
- Price$85
- Updated2021-12-16
- Buy
- ManufacturerFrontier Specialty Chemicals
- Product numberJK139924
- Product descriptionRibonucleaseA,frombovinepancreas,50KU/mg
- Packaging250mg
- Price$255
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product numberR4642
- Product descriptionRibonuclease A from bovine pancreas (Solution of 50% glycerol, 10mM Tris-HCL pH 8.0)
- Packaging10mg
- Price$35.25
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product numberR7884
- Product descriptionRibonuclease B from bovine pancreas BioReagent,≥50?Kunitzunits/mgprotein,≥80%(SDS-PAGE)
- Packaging500μg
- Price$50.77
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product numberR6513
- Product descriptionRibonuclease A from bovine pancreas for molecular biology, ≥70 Kunitz units/mg protein, lyophilized
- Packaging10mg
- Price$53.1
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product numberRNASEA-RO
- Product descriptionRNase A from bovine pancreas
- Packaging25mg
- Price$60.7
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product numberR5500
- Product descriptionRibonuclease A from bovine pancreas Type XII-A, ≥90% (SDS-PAGE), 75-125Kunitz units/mg protein
- Packaging10mg
- Price$61.2
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product number83834
- Product descriptionRibonuclease A from bovine pancreas 4×cryst., ~70?U/mg (acc. to Kunitz)
- Packaging100mg
- Price$88.3
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product numberR5503
- Product descriptionRibonuclease A from bovine pancreas Type I-AS, 50-100 Kunitz units/mg protein
- Packaging10g
- Price$3650
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product number55674-M
- Product descriptionRNaseA, Bovine Pancreas
- Packaging55674-1250TU
- Price$18890
- Updated2024-03-01
- Buy
- ManufacturerSigma-Aldrich
- Product number55674-M
- Product descriptionRNaseA, Bovine Pancreas
- Packaging10 g
- Price$19650
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product numberR5125
- Product descriptionRibonuclease A from bovine pancreas Type III-A, ≥85% RNase A basis (SDS-PAGE), 85-140 Kunitz units/mg protein
- Packaging1g
- Price$1590
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product numberR5500
- Product descriptionRibonuclease A from bovine pancreas Type XII-A, ≥90% (SDS-PAGE), 75-125Kunitz units/mg protein
- Packaging1g
- Price$1680
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product numberR6513
- Product descriptionRibonuclease A from bovine pancreas for molecular biology, ≥70 Kunitz units/mg protein, lyophilized
- Packaging1g
- Price$1780
- Updated2025-07-31
- Buy
Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|
American Custom Chemicals Corporation | ENZ0000922 | RIBONUCLEASE S 95.00% | 5MG | $500.45 | 2021-12-16 | Buy |
Frontier Specialty Chemicals | JK139924 | RibonucleaseA,frombovinepancreas,50KU/mg | 10mg | $24 | 2021-12-16 | Buy |
Frontier Specialty Chemicals | JK139924 | RibonucleaseA,frombovinepancreas,50KU/mg | 50mg | $85 | 2021-12-16 | Buy |
Frontier Specialty Chemicals | JK139924 | RibonucleaseA,frombovinepancreas,50KU/mg | 250mg | $255 | 2021-12-16 | Buy |
Sigma-Aldrich | R4642 | Ribonuclease A from bovine pancreas (Solution of 50% glycerol, 10mM Tris-HCL pH 8.0) | 10mg | $35.25 | 2025-07-31 | Buy |
Sigma-Aldrich | R7884 | Ribonuclease B from bovine pancreas BioReagent,≥50?Kunitzunits/mgprotein,≥80%(SDS-PAGE) | 500μg | $50.77 | 2025-07-31 | Buy |
Sigma-Aldrich | R6513 | Ribonuclease A from bovine pancreas for molecular biology, ≥70 Kunitz units/mg protein, lyophilized | 10mg | $53.1 | 2025-07-31 | Buy |
Sigma-Aldrich | RNASEA-RO | RNase A from bovine pancreas | 25mg | $60.7 | 2025-07-31 | Buy |
Sigma-Aldrich | R5500 | Ribonuclease A from bovine pancreas Type XII-A, ≥90% (SDS-PAGE), 75-125Kunitz units/mg protein | 10mg | $61.2 | 2025-07-31 | Buy |
Sigma-Aldrich | 83834 | Ribonuclease A from bovine pancreas 4×cryst., ~70?U/mg (acc. to Kunitz) | 100mg | $88.3 | 2025-07-31 | Buy |
Sigma-Aldrich | R5503 | Ribonuclease A from bovine pancreas Type I-AS, 50-100 Kunitz units/mg protein | 10g | $3650 | 2025-07-31 | Buy |
Sigma-Aldrich | 55674-M | RNaseA, Bovine Pancreas | 55674-1250TU | $18890 | 2024-03-01 | Buy |
Sigma-Aldrich | 55674-M | RNaseA, Bovine Pancreas | 10 g | $19650 | 2025-07-31 | Buy |
Sigma-Aldrich | R5125 | Ribonuclease A from bovine pancreas Type III-A, ≥85% RNase A basis (SDS-PAGE), 85-140 Kunitz units/mg protein | 1g | $1590 | 2025-07-31 | Buy |
Sigma-Aldrich | R5500 | Ribonuclease A from bovine pancreas Type XII-A, ≥90% (SDS-PAGE), 75-125Kunitz units/mg protein | 1g | $1680 | 2025-07-31 | Buy |
Sigma-Aldrich | R6513 | Ribonuclease A from bovine pancreas for molecular biology, ≥70 Kunitz units/mg protein, lyophilized | 1g | $1780 | 2025-07-31 | Buy |
Properties
Melting point :243 °C (dec.)
alpha :D25 (per mg N) -0.47° (c = 5)
storage temp. :-20°C
solubility :Reconstitute in 10mM acetate, pH 5.0 with or without 15mM calcium chloride
form :solid
color :white
PH :pH : 8.0
biological source :protein from bovine pancreas
Water Solubility :Soluble in water.
Sensitive :Moisture Sensitive
Specific Activity :85-140Kunitz units/mg protein
EPA Substance Registry System :Nuclease, ribo- (9001-99-4)
alpha :D25 (per mg N) -0.47° (c = 5)
storage temp. :-20°C
solubility :Reconstitute in 10mM acetate, pH 5.0 with or without 15mM calcium chloride
form :solid
color :white
PH :pH : 8.0
biological source :protein from bovine pancreas
Water Solubility :Soluble in water.
Sensitive :Moisture Sensitive
Specific Activity :85-140Kunitz units/mg protein
EPA Substance Registry System :Nuclease, ribo- (9001-99-4)
Safety Information
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Description
Ribonuclease B is used to remove RNA from DNA plasmid preparations and protein samples. Ribonuclease B 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 B from bovine pancreas has been used in a study to assess hybridase activity of human ribonuclease-1. Ribonuclease B from bovine pancreas has also been used in a study to investigate particle-based and monolithic columns for cation exchange protein displacement chromatography.Related product price
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