UREA SOLUTION BIOULTRA 8M WATER (C005B-049561)

Application

Urea solution has been used as a urea buffer for the denaturation of heavy chain and β2m inclusion body preparations. It has also been used as a component of 1x wash buffer to purify HIS-tagged microphthalmia-associated transcription factor (MITF).

Molecular Weight: 60.06. Empirical Formula: CH₄N₂O. linearFormula: NH₂CONH₂. product line: BioUltra. Quality Level: 100. concentration: ~8 . M in H₂O. impurities: insoluble matter, passes filter test, ≤. 0.005% formaldehyde (HCHO), ≤. 0.05% biuret. refractive index: n20/D 1.40. pH: 8.0-10.0 (25 . °C). anion traces: chloride (Cl^-): ≤. 5 . mg/kg, sulfate (SO₄^2-): ≤. 10 . mg/kg. cation traces: Al: ≤. 1 . mg/kg, As: ≤. 0.1 . mg/kg, Ba: ≤. 1 . mg/kg, Bi: ≤. 1 . mg/kg, Ca: ≤. 5 . mg/kg, Cd: ≤. 1 . mg/kg, Co: ≤. 1 . mg/kg, Cr: ≤. 1 . mg/kg, Cu: ≤. 1 . mg/kg, Fe: ≤. 1 . mg/kg, K: ≤. 20 . mg/kg, Li: ≤. 1 . mg/kg, Mg: ≤. 1 . mg/kg, Mn: ≤. 1 . mg/kg, Mo: ≤. 1 . mg/kg, Na: ≤. 20 . mg/kg, Ni: ≤. 1 . mg/kg, Pb: ≤. 1 . mg/kg, Sr: ≤. 1 . mg/kg, Zn: ≤. 1 . mg/kg. λ: neat. UV absorption: λ. : 260 . nm A_max: 0.03, λ. : 280 . nm A_max: 0.02. SMILES string: NC(N): O. InChI: 1S/CH4N2O/c2-1(3)4/h(H4,2,3,4). InChI key: XSQUKJJJFZCRTK-UHFFFAOYSA-N. Gene Information: human ... CA1(759), CA2(760), EPHX2(2053)
mouse ... Ephx2(13850)
rat ... Ppm1a(24666). Storage Class Code: 10 - Combustible liquids. WGK: WGK 1. Flash Point(F): Not applicable. Flash Point(C): Not applicable. Personal Protective Equipment: Eyeshields, Gloves.