The Midnight Sun is a natural phenomenon in which the sun is above the horizon at midnight. And the rest of the night. And all day long. At Nordkapp (North Cape) the sun stays shining in the sky for over 1,800 hours without setting.
Hereditary coproporphyria. Hereditary coproporphyria (HCP) is a disorder of heme biosynthesis, classified as an acute hepatic porphyria. HCP is caused by a deficiency of the enzyme coproporphyrinogen oxidase, coded for by the CPOX gene, and is inherited in an autosomal dominant fashion, although homozygous individuals have been identified.
Product overview Manuals MSDS COA Citations & references. Thermo Scientific Pierce TCEP-HCl is pure, crystalline Tris(2-carboxyethyl)phosphine hydrochloride, a thiol-free compound that is highly effective at reducing protein and peptide disulfide bonds, as well as being odorless and stable.Features of TCEP-HCl: TCEP may be used as a substitute for DTT or 2-mercaptoethanol (2-ME) in sample loading buffer for SDS-PAGE; use a final concentration of 50 mM TCEP. â¢ Because TCEP is charged in solution, it is not compatible for use in isoelectric focusing.