RNase A

RNase A — RNase A (molecular biology grade) is an endoribonuclease that degrades single-stranded RNA, cleaving at the 3' side of pyrimidine residues; it is commonly derived from bovine pancreas and supplied protease- and DNase-free for nucleic acid workflows. (goldbio.com)

Key specifications:

• Molecular weight: ~13.7 kDa. (biobasic.com)
• Typical activity: ≥50 Kunitz units/mg (molecular biology grade preparations). (biobasic.com)
• Form: typically supplied as a lyophilized powder or in 50% glycerol solution; store long-term at -20 °C. (neb.com)
• Size indicated: 100 mg (product metadata).

Applications & features: Efficient removal of RNA from plasmid and genomic DNA preps, cleanup of protein extracts, RNase protection and footprinting assays, and preparation of RNA-free templates for sequencing or downstream enzymatic reactions. Use at low microgram/mL working concentrations as appropriate for sample type. (neb.com)

Handling & inactivation: Reconstitute in RNase-free buffer or water, aliquot to avoid repeated freeze–thaw, and avoid contamination of RNase-sensitive reagents. RNase A activity can be inhibited or inactivated by RNase inhibitors and chemical treatments (e.g., DEPC, guanidinium salts) or removed by phenol/chloroform extraction when required. (biodynami.com)

Manufacturer: MOLEQULE-ON, New Zealand; Supplier: EMDA. This description supplements the existing product name RNase A with concise specifications, typical uses, and handling recommendations for laboratory purchase decisions.