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Species of Origin
Bovine pancreas
Activity
>80 U/mg
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Unit Definition
One unit of RNase A is defined as the amount of enzyme that can degrade RNA at 25°C, resulting in an increase of 1.0 absorbance unit at 260 nm
Form
Lyophilized
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Specifications
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Background
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Background
RNase A (Ribonuclease A) is a small, stable endonuclease derived from bovine pancreas that catalyzes the hydrolysis of single-stranded RNA by cleaving at the 3' end of pyrimidine residues. This reaction occurs without the need for metal ions or cofactors, making RNase A a highly efficient model for studying enzyme stability, protein folding, and catalytic mechanisms. Due to its specificity for pyrimidines and robust structure, RNase A is widely used in biomedicine and biochemistry research, as well as for understanding RNA processing and degradation.
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Instruction
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Reconstitution
It is recommended to reconstitute the lyophilized protein in DEPC-treated water to a concentration range of 10–100 µg/mL and incubate the stock solution for at least 20 min to ensure sufficient re-dissolved.
Shipping
The product is shipped with polar packs. Upon receipt, store it immediately at -20°C or lower for long term storage.
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Stability & Storage
This product is stable after storage at:
- -20°C for 12 months in lyophilized state from date of receipt.
- -20°C or -80°C for 1 month under sterile conditions after reconstitution.
Avoid repeated freeze/thaw cycles.
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Review
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Publication
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Datasheet & Documents
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Disclaimer：For Research Use or Further Manufacturing Only.
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