For further processing only. Others RNase A lyophilizate RNase A 3.6.14.7.2.1 from bovine pancreas, lyophilizate, powder 10154105103 Ribonuclease A from Bovine Pancreas RNase A Reagents, kits custom fill Not Available CustomBiotech product. Please contact your local representative. Will be supplied as "Ribonuclease A from Bovine Pancreas". Unit of measure is "g". 9001-99-4 en Use RNase A for isolation of genomic DNA. For this purpose, RNase A should be boiled before use. en Standard RNase A in lyophilized quality is an essential tool for applications requiring RNA-free DNA templates. en Appearance: White lyophilizate Solubility: Clear, colorless solution in water (c=1 mg/mL) Activity: ≥50 U/mg Unit definition: One unit produces a decrease in absorbance from A0 to A1 in 1 minute under assay conditions (Kunitz). A0 to A1 corresponds to the total conversion, A1 being the final absorbance. Unspecific endonucleases (λDNA): Not detectable in up to 1 μg after 4 hours incubation at +37°C. Nicking activity (pBR322 DNA): Not detectable in up to 1 μg after 4 hours incubation at +37°C. Proteases (A ≤0.1, 15 minutes, +37°C): Corresponds to reference Turbidity, according to Maniatis (A366 ≤0.100): Corresponds to reference A280 (1 mg/mL water): 0.54-0.72 pH ≤5.0 treatment (≥3 hours): Corresponds to reference Countries of origin: South Africa, Argentina, Australia, New Zealand, Uruguay or the United States Stability: At +2 to +8°C within specification range for 24 months. Store dry. en