Ribonucleic acid (RNA) from torula yeast may be used as a substrate for studying ribonuclease activities of enzymes such as ribonuclease-A, ribonuclease T1 (RNAase) and bougainvillea xbuttiana antiviral protein 1 (BBAP1).||Appearance:|White to yellow amorphous powder||Elemental Analysis (calculated on dry basis):|N = 15.9%, P = 9.3% ||Cation Calcium (Ca):|~0.1%||Dry Weight:|94.4% (105°C/5h)||Residual Solvents Methanol:|≤0.1%||DNA:|0.62% (colorimetric)||Protein Determination:|Negative (Qualitative/Biuret reaction)||Storage and Stability:|Lyophilized powder may be stored at 4°C. Stable for 12 months after receipt.Important Note: |This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological. ||Toxicity and Hazards: |All products should be handled by qualified personnel only, trained in laboratory procedures.

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