RNase A,Bovine Pancreas
Cat.No:R8021 Solarbio
CAS:9001-99-4
Appearance:White freeze-dried powder
Storage:Store at -20℃,3 years
Qty:
Size:
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My CartCAS:9001-99-4
Appearance:White freeze-dried powder
Storage:Store at -20℃,3 years
Qty:
Size:
Name | RNase A,bovine pancreas |
CAS | 9001-99-4 |
Storage | Store at -20℃,3 years |
Appearance | White freeze-dried powder |
Source | Bovine pancreas |
Enzyme Activity/Titer | >50u/mg |
Solubility | 10 mg/mL RNA dissolved liquid |
Unit | Piece |
Specification | 25mg 100mg 1g |
Product introduction
Ribonuclease A is an endoribonuclease that specifically attacks the 3' end of pyrimidine residues on RNA and clears phosphodiester bonds formed with neighboring nucleotides. The end products of the reaction are pyrimidine 3' phosphate and an oligonucleotide with a terminal pyrimidine 3' phosphate. "In the absence of cofactors and divalent cations, rnase A action can be inhibited by placental ribonuclease inhibitors (B1ackburn et al. 1977) or oxovadium-ribonucleoside complexes (Puskas et al. 1982)."
Scope of application
The structure of nucleic acid was determined. RNA sequence analysis; Hydrolyze RNA in protein samples; Purified DNA.
Usage method
The RNase A powder was dissolved in 0.01M NaAc PH5.2 to a final concentration of 10mg/mL, heated in a boiling water bath at 100 ° C for 15min, and slowly cooled at room temperature. The PH was adjusted to about 7.4 with 0.1 volume of 1M Tris-HCl and stored at -20 ° C in aliquots. RNase A precipitates when the concentrated RNase A solution is heated to 100 ° C at neutral PH. (Note: from the Guide to Molecular Cloning Experiments, 3rd Ed, page 1647)
Matters needing attention
Biochemical research supplies
Note:Product information may be optimized and upgraded. Please refer to the actual label information for accuracy.
Remark:These protocols are for reference only. Solarbio does not independently validate these methods.
Note:
1. The products are all for scientific research use only. Do not use it for medical, clinical diagnosis or treatment, food and cosmetics, etc. Do not store them in ordinary residential areas.
2. For your safety and health, please wear laboratory clothes, disposable gloves and masks.
3. The experimental results may be affected by many factors, after-sale service is limited to the product itself and does not involve other compensation.
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不含有EDTA吧? 2023-05-25 11:14:32
Administrator您好,不含EDTA。
这款酶的最佳作用温度是? 2022-07-08 17:07:36
Administrator最适作用温度为60℃