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Urea for molecular biology


Referência: U5378
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Descrição

Application Used for the denaturation of proteins and as a mild solubilization agent for insoluble or denatured proteins. Useful for renaturing proteins from samples already denatured with 6 M guanidine chloride such as inclusion bodies. May be used with guanidine hydrochloride and dithiothreitrol (DTT) in the refolding of denatured proteins into their native or active form.

Propriedades

grade for molecular biology
assay ≥98%
form powder
color white
mp 132-135 °C(lit.)
solubility H2O: soluble8 M at 20 °C
density 1.335 g/mL at 25 °C(lit.)
anion traces chloride (Cl-): ≤5 ppm
cation traces Cu: ≤1 ppm
  Fe: ≤1 ppm
  Pb: ≤2 ppm
abs. A6M/260 ≤0.06
  A6M/280 ≤0.06
foreign activity DNase, NICKase, RNase and protease, none detected
Gene Information Research your gene in Your Favorite Gene powered by Ingenuity
human ... CA1(759), CA2(760)
rat ... Ppm1a(24666)

Segurança

Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
WGK Germany 1
RTECS YR6250000
 
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